{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tbmebgvs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tbbgmves\"\nstep2 = \"esgmvtbb\"\nresult = \"semgtvbb\"", "target": "semgtvbb", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tbmebgvs", "intermediate": "esgmvtbb", "split_id": 0, "inter1": "tbbgmves", "inter2": "esgmvtbb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"fgdcjlof\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fjgldocf\"\nstep2 = \"cfldofjg\"\nresult = \"fcdlfogj\"", "target": "fcdlfogj", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "fgdcjlof", "intermediate": "cfldofjg", "split_id": 0, "inter1": "fjgldocf", "inter2": "cfldofjg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cfvmcdgu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ccfdvgmu\"\nstep2 = \"mudvgccf\"\nresult = \"umvdcgfc\"", "target": "umvdcgfc", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cfvmcdgu", "intermediate": "mudvgccf", "split_id": 0, "inter1": "ccfdvgmu", "inter2": "mudvgccf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"urvagklx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ugrkvlax\"\nstep2 = \"axkvlugr\"\nresult = \"xavkulrg\"", "target": "xavkulrg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "urvagklx", "intermediate": "axkvlugr", "split_id": 0, "inter1": "ugrkvlax", "inter2": "axkvlugr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"snqwhxoc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"shnxqowc\"\nstep2 = \"wcxqoshn\"\nresult = \"cwqxsonh\"", "target": "cwqxsonh", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "snqwhxoc", "intermediate": "wcxqoshn", "split_id": 0, "inter1": "shnxqowc", "inter2": "wcxqoshn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"iipqvptw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ivipptqw\"\nstep2 = \"qwpptivi\"\nresult = \"wqppitiv\"", "target": "wqppitiv", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "iipqvptw", "intermediate": "qwpptivi", "split_id": 0, "inter1": "ivipptqw", "inter2": "qwpptivi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qtbkijnw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qitjbnkw\"\nstep2 = \"kwjbnqit\"\nresult = \"wkbjqnti\"", "target": "wkbjqnti", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qtbkijnw", "intermediate": "kwjbnqit", "split_id": 0, "inter1": "qitjbnkw", "inter2": "kwjbnqit", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"xbcrfjep\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xfbjcerp\"\nstep2 = \"rpjcexfb\"\nresult = \"prcjxebf\"", "target": "prcjxebf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "xbcrfjep", "intermediate": "rpjcexfb", "split_id": 0, "inter1": "xfbjcerp", "inter2": "rpjcexfb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"icnugyxu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"igcynxuu\"\nstep2 = \"uuynxigc\"\nresult = \"uunyixcg\"", "target": "uunyixcg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "icnugyxu", "intermediate": "uuynxigc", "split_id": 0, "inter1": "igcynxuu", "inter2": "uuynxigc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"eupgpfek\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"epufpegk\"\nstep2 = \"gkfpeepu\"\nresult = \"kgpfeeup\"", "target": "kgpfeeup", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "eupgpfek", "intermediate": "gkfpeepu", "split_id": 0, "inter1": "epufpegk", "inter2": "gkfpeepu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qvkfevru\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qevvkrfu\"\nstep2 = \"fuvkrqev\"\nresult = \"ufkvqrve\"", "target": "ufkvqrve", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qvkfevru", "intermediate": "fuvkrqev", "split_id": 0, "inter1": "qevvkrfu", "inter2": "fuvkrqev", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gvhktvlw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gtvvhlkw\"\nstep2 = \"kwvhlgtv\"\nresult = \"wkhvglvt\"", "target": "wkhvglvt", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gvhktvlw", "intermediate": "kwvhlgtv", "split_id": 0, "inter1": "gtvvhlkw", "inter2": "kwvhlgtv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"elzusuht\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"esluzhut\"\nstep2 = \"utuzhesl\"\nresult = \"tuzuehls\"", "target": "tuzuehls", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "elzusuht", "intermediate": "utuzhesl", "split_id": 0, "inter1": "esluzhut", "inter2": "utuzhesl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"exiyzkey\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ezxkieyy\"\nstep2 = \"yykieezx\"\nresult = \"yyikeexz\"", "target": "yyikeexz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "exiyzkey", "intermediate": "yykieezx", "split_id": 0, "inter1": "ezxkieyy", "inter2": "yykieezx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"retisxpi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rsextpii\"\nstep2 = \"iixtprse\"\nresult = \"iitxrpes\"", "target": "iitxrpes", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "retisxpi", "intermediate": "iixtprse", "split_id": 0, "inter1": "rsextpii", "inter2": "iixtprse", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"eekfmwrl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"emewkrfl\"\nstep2 = \"flwkreme\"\nresult = \"lfkwerem\"", "target": "lfkwerem", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "eekfmwrl", "intermediate": "flwkreme", "split_id": 0, "inter1": "emewkrfl", "inter2": "flwkreme", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zaptfejj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zfaepjtj\"\nstep2 = \"tjepjzfa\"\nresult = \"jtpezjaf\"", "target": "jtpezjaf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zaptfejj", "intermediate": "tjepjzfa", "split_id": 0, "inter1": "zfaepjtj", "inter2": "tjepjzfa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"mkmlkgqj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mkkgmqlj\"\nstep2 = \"ljgmqmkk\"\nresult = \"jlmgmqkk\"", "target": "jlmgmqkk", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "mkmlkgqj", "intermediate": "ljgmqmkk", "split_id": 0, "inter1": "mkkgmqlj", "inter2": "ljgmqmkk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"eaeefjfg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"efajefeg\"\nstep2 = \"egjefefa\"\nresult = \"geejefaf\"", "target": "geejefaf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "eaeefjfg", "intermediate": "egjefefa", "split_id": 0, "inter1": "efajefeg", "inter2": "egjefefa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"nvshmhsw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nmvhsshw\"\nstep2 = \"hwhssnmv\"\nresult = \"whshnsvm\"", "target": "whshnsvm", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "nvshmhsw", "intermediate": "hwhssnmv", "split_id": 0, "inter1": "nmvhsshw", "inter2": "hwhssnmv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zwakfmxw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zfwmaxkw\"\nstep2 = \"kwmaxzfw\"\nresult = \"wkamzxwf\"", "target": "wkamzxwf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zwakfmxw", "intermediate": "kwmaxzfw", "split_id": 0, "inter1": "zfwmaxkw", "inter2": "kwmaxzfw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"swxezdbp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"szwdxbep\"\nstep2 = \"epdxbszw\"\nresult = \"pexdsbwz\"", "target": "pexdsbwz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "swxezdbp", "intermediate": "epdxbszw", "split_id": 0, "inter1": "szwdxbep", "inter2": "epdxbszw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cehpkyro\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ckeyhrpo\"\nstep2 = \"poyhrcke\"\nresult = \"ophycrek\"", "target": "ophycrek", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cehpkyro", "intermediate": "poyhrcke", "split_id": 0, "inter1": "ckeyhrpo", "inter2": "poyhrcke", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ahimgwyc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aghwiymc\"\nstep2 = \"mcwiyagh\"\nresult = \"cmiwayhg\"", "target": "cmiwayhg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ahimgwyc", "intermediate": "mcwiyagh", "split_id": 0, "inter1": "aghwiymc", "inter2": "mcwiyagh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qmqsgskn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qgmsqksn\"\nstep2 = \"snsqkqgm\"\nresult = \"nsqsqkmg\"", "target": "nsqsqkmg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qmqsgskn", "intermediate": "snsqkqgm", "split_id": 0, "inter1": "qgmsqksn", "inter2": "snsqkqgm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ylutiino\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yiliunto\"\nstep2 = \"toiunyil\"\nresult = \"otuiynli\"", "target": "otuiynli", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ylutiino", "intermediate": "toiunyil", "split_id": 0, "inter1": "yiliunto", "inter2": "toiunyil", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"oebyhhyn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ohehbyyn\"\nstep2 = \"ynhbyohe\"\nresult = \"nybhoyeh\"", "target": "nybhoyeh", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "oebyhhyn", "intermediate": "ynhbyohe", "split_id": 0, "inter1": "ohehbyyn", "inter2": "ynhbyohe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ydcmxcrf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yxdccrmf\"\nstep2 = \"mfccryxd\"\nresult = \"fmccyrdx\"", "target": "fmccyrdx", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ydcmxcrf", "intermediate": "mfccryxd", "split_id": 0, "inter1": "yxdccrmf", "inter2": "mfccryxd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hhwjgwdt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hghwwdjt\"\nstep2 = \"jtwwdhgh\"\nresult = \"tjwwhdhg\"", "target": "tjwwhdhg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hhwjgwdt", "intermediate": "jtwwdhgh", "split_id": 0, "inter1": "hghwwdjt", "inter2": "jtwwdhgh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"jptdxwba\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jxpwtbda\"\nstep2 = \"dawtbjxp\"\nresult = \"adtwjbpx\"", "target": "adtwjbpx", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "jptdxwba", "intermediate": "dawtbjxp", "split_id": 0, "inter1": "jxpwtbda", "inter2": "dawtbjxp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"nwixmfjq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nmwfijxq\"\nstep2 = \"xqfijnmw\"\nresult = \"qxifnjwm\"", "target": "qxifnjwm", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "nwixmfjq", "intermediate": "xqfijnmw", "split_id": 0, "inter1": "nmwfijxq", "inter2": "xqfijnmw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"pfrddoea\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pdforeda\"\nstep2 = \"daorepdf\"\nresult = \"adropefd\"", "target": "adropefd", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "pfrddoea", "intermediate": "daorepdf", "split_id": 0, "inter1": "pdforeda", "inter2": "daorepdf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hqzhwoxk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hwqozxhk\"\nstep2 = \"hkozxhwq\"\nresult = \"khzohxqw\"", "target": "khzohxqw", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hqzhwoxk", "intermediate": "hkozxhwq", "split_id": 0, "inter1": "hwqozxhk", "inter2": "hkozxhwq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zffiiutj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zifuftij\"\nstep2 = \"ijuftzif\"\nresult = \"jifuztfi\"", "target": "jifuztfi", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zffiiutj", "intermediate": "ijuftzif", "split_id": 0, "inter1": "zifuftij", "inter2": "ijuftzif", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"wndndjoi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wdnjdoni\"\nstep2 = \"nijdowdn\"\nresult = \"indjwond\"", "target": "indjwond", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "wndndjoi", "intermediate": "nijdowdn", "split_id": 0, "inter1": "wdnjdoni", "inter2": "nijdowdn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"twnlssqc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tswsnqlc\"\nstep2 = \"lcsnqtsw\"\nresult = \"clnstqws\"", "target": "clnstqws", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "twnlssqc", "intermediate": "lcsnqtsw", "split_id": 0, "inter1": "tswsnqlc", "inter2": "lcsnqtsw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"buokrmbb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"brumobkb\"\nstep2 = \"kbmobbru\"\nresult = \"bkombbur\"", "target": "bkombbur", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "buokrmbb", "intermediate": "kbmobbru", "split_id": 0, "inter1": "brumobkb", "inter2": "kbmobbru", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"rffntvbo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rtfvfbno\"\nstep2 = \"novfbrtf\"\nresult = \"onfvrbft\"", "target": "onfvrbft", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "rffntvbo", "intermediate": "novfbrtf", "split_id": 0, "inter1": "rtfvfbno", "inter2": "novfbrtf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"irjvksja\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ikrsjjva\"\nstep2 = \"vasjjikr\"\nresult = \"avjsijrk\"", "target": "avjsijrk", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "irjvksja", "intermediate": "vasjjikr", "split_id": 0, "inter1": "ikrsjjva", "inter2": "vasjjikr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"xcultqhv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xtcquhlv\"\nstep2 = \"lvquhxtc\"\nresult = \"vluqxhct\"", "target": "vluqxhct", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "xcultqhv", "intermediate": "lvquhxtc", "split_id": 0, "inter1": "xtcquhlv", "inter2": "lvquhxtc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ffusheyj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fhfeuysj\"\nstep2 = \"sjeuyfhf\"\nresult = \"jsuefyfh\"", "target": "jsuefyfh", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ffusheyj", "intermediate": "sjeuyfhf", "split_id": 0, "inter1": "fhfeuysj", "inter2": "sjeuyfhf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"lrrinzdw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lnrzrdiw\"\nstep2 = \"iwzrdlnr\"\nresult = \"wirzldrn\"", "target": "wirzldrn", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "lrrinzdw", "intermediate": "iwzrdlnr", "split_id": 0, "inter1": "lnrzrdiw", "inter2": "iwzrdlnr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"vaeiucuo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vuaceuio\"\nstep2 = \"ioceuvua\"\nresult = \"oiecvuau\"", "target": "oiecvuau", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "vaeiucuo", "intermediate": "ioceuvua", "split_id": 0, "inter1": "vuaceuio", "inter2": "ioceuvua", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ekhmqmgd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"eqkmhgmd\"\nstep2 = \"mdmhgeqk\"\nresult = \"dmhmegkq\"", "target": "dmhmegkq", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ekhmqmgd", "intermediate": "mdmhgeqk", "split_id": 0, "inter1": "eqkmhgmd", "inter2": "mdmhgeqk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"aeokaqur\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aaeqoukr\"\nstep2 = \"krqouaae\"\nresult = \"rkoqauea\"", "target": "rkoqauea", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "aeokaqur", "intermediate": "krqouaae", "split_id": 0, "inter1": "aaeqoukr", "inter2": "krqouaae", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"wqexumbo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wuqmebxo\"\nstep2 = \"xomebwuq\"\nresult = \"oxemwbqu\"", "target": "oxemwbqu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "wqexumbo", "intermediate": "xomebwuq", "split_id": 0, "inter1": "wuqmebxo", "inter2": "xomebwuq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"foapnret\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fnoraept\"\nstep2 = \"ptraefno\"\nresult = \"tparfeon\"", "target": "tparfeon", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "foapnret", "intermediate": "ptraefno", "split_id": 0, "inter1": "fnoraept", "inter2": "ptraefno", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"flqwpsbr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fplsqbwr\"\nstep2 = \"wrsqbfpl\"\nresult = \"rwqsfblp\"", "target": "rwqsfblp", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "flqwpsbr", "intermediate": "wrsqbfpl", "split_id": 0, "inter1": "fplsqbwr", "inter2": "wrsqbfpl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"supydgvb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sdugpvyb\"\nstep2 = \"ybgpvsdu\"\nresult = \"bypgsvud\"", "target": "bypgsvud", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "supydgvb", "intermediate": "ybgpvsdu", "split_id": 0, "inter1": "sdugpvyb", "inter2": "ybgpvsdu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"neokifvs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"niefovks\"\nstep2 = \"ksfovnie\"\nresult = \"skofnvei\"", "target": "skofnvei", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "neokifvs", "intermediate": "ksfovnie", "split_id": 0, "inter1": "niefovks", "inter2": "ksfovnie", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"xgbbilft\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xiglbfbt\"\nstep2 = \"btlbfxig\"\nresult = \"tbblxfgi\"", "target": "tbblxfgi", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "xgbbilft", "intermediate": "btlbfxig", "split_id": 0, "inter1": "xiglbfbt", "inter2": "btlbfxig", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"uvbwwgjs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uwvgbjws\"\nstep2 = \"wsgbjuwv\"\nresult = \"swbgujvw\"", "target": "swbgujvw", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "uvbwwgjs", "intermediate": "wsgbjuwv", "split_id": 0, "inter1": "uwvgbjws", "inter2": "wsgbjuwv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"utnvnjgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"untjngvm\"\nstep2 = \"vmjngunt\"\nresult = \"mvnjugtn\"", "target": "mvnjugtn", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "utnvnjgm", "intermediate": "vmjngunt", "split_id": 0, "inter1": "untjngvm", "inter2": "vmjngunt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tndxdflt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tdnfdlxt\"\nstep2 = \"xtfdltdn\"\nresult = \"txdftlnd\"", "target": "txdftlnd", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tndxdflt", "intermediate": "xtfdltdn", "split_id": 0, "inter1": "tdnfdlxt", "inter2": "xtfdltdn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"wqzyjltn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wjqlztyn\"\nstep2 = \"ynlztwjq\"\nresult = \"nyzlwtqj\"", "target": "nyzlwtqj", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "wqzyjltn", "intermediate": "ynlztwjq", "split_id": 0, "inter1": "wjqlztyn", "inter2": "ynlztwjq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"mqbtuadp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"muqabdtp\"\nstep2 = \"tpabdmuq\"\nresult = \"ptbamdqu\"", "target": "ptbamdqu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "mqbtuadp", "intermediate": "tpabdmuq", "split_id": 0, "inter1": "muqabdtp", "inter2": "tpabdmuq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"rrdvwxrn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rwrxdrvn\"\nstep2 = \"vnxdrrwr\"\nresult = \"nvdxrrrw\"", "target": "nvdxrrrw", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "rrdvwxrn", "intermediate": "vnxdrrwr", "split_id": 0, "inter1": "rwrxdrvn", "inter2": "vnxdrrwr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"uucycxcl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ucuxccyl\"\nstep2 = \"ylxccucu\"\nresult = \"lycxucuc\"", "target": "lycxucuc", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "uucycxcl", "intermediate": "ylxccucu", "split_id": 0, "inter1": "ucuxccyl", "inter2": "ylxccucu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"isthboyz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ibsotyhz\"\nstep2 = \"hzotyibs\"\nresult = \"zhtoiysb\"", "target": "zhtoiysb", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "isthboyz", "intermediate": "hzotyibs", "split_id": 0, "inter1": "ibsotyhz", "inter2": "hzotyibs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"byqwsfhh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bsyfqhwh\"\nstep2 = \"whfqhbsy\"\nresult = \"hwqfbhys\"", "target": "hwqfbhys", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "byqwsfhh", "intermediate": "whfqhbsy", "split_id": 0, "inter1": "bsyfqhwh", "inter2": "whfqhbsy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hlrkustb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hulsrtkb\"\nstep2 = \"kbsrthul\"\nresult = \"bkrshtlu\"", "target": "bkrshtlu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hlrkustb", "intermediate": "kbsrthul", "split_id": 0, "inter1": "hulsrtkb", "inter2": "kbsrthul", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tmmgemhh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"temmmhgh\"\nstep2 = \"ghmmhtem\"\nresult = \"hgmmthme\"", "target": "hgmmthme", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tmmgemhh", "intermediate": "ghmmhtem", "split_id": 0, "inter1": "temmmhgh", "inter2": "ghmmhtem", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"wmtpspgh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wsmptgph\"\nstep2 = \"phptgwsm\"\nresult = \"hptpwgms\"", "target": "hptpwgms", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "wmtpspgh", "intermediate": "phptgwsm", "split_id": 0, "inter1": "wsmptgph", "inter2": "phptgwsm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dklngcig\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dgkcling\"\nstep2 = \"ngclidgk\"\nresult = \"gnlcdikg\"", "target": "gnlcdikg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dklngcig", "intermediate": "ngclidgk", "split_id": 0, "inter1": "dgkcling", "inter2": "ngclidgk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ozsvggpg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ogzgspvg\"\nstep2 = \"vggspogz\"\nresult = \"gvsgopzg\"", "target": "gvsgopzg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ozsvggpg", "intermediate": "vggspogz", "split_id": 0, "inter1": "ogzgspvg", "inter2": "vggspogz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"udptcvmu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ucdvpmtu\"\nstep2 = \"tuvpmucd\"\nresult = \"utpvumdc\"", "target": "utpvumdc", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "udptcvmu", "intermediate": "tuvpmucd", "split_id": 0, "inter1": "ucdvpmtu", "inter2": "tuvpmucd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"buyxpvkx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bpuvykxx\"\nstep2 = \"xxvykbpu\"\nresult = \"xxyvbkup\"", "target": "xxyvbkup", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "buyxpvkx", "intermediate": "xxvykbpu", "split_id": 0, "inter1": "bpuvykxx", "inter2": "xxvykbpu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tcgkizah\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ticzgakh\"\nstep2 = \"khzgatic\"\nresult = \"hkgztaci\"", "target": "hkgztaci", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tcgkizah", "intermediate": "khzgatic", "split_id": 0, "inter1": "ticzgakh", "inter2": "khzgatic", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"kgrzilzq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kiglrzzq\"\nstep2 = \"zqlrzkig\"\nresult = \"qzrlkzgi\"", "target": "qzrlkzgi", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "kgrzilzq", "intermediate": "zqlrzkig", "split_id": 0, "inter1": "kiglrzzq", "inter2": "zqlrzkig", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tuagfwsn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tfuwasgn\"\nstep2 = \"gnwastfu\"\nresult = \"ngawtsuf\"", "target": "ngawtsuf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tuagfwsn", "intermediate": "gnwastfu", "split_id": 0, "inter1": "tfuwasgn", "inter2": "gnwastfu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"lpwbizaj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lipzwabj\"\nstep2 = \"bjzwalip\"\nresult = \"jbwzlapi\"", "target": "jbwzlapi", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "lpwbizaj", "intermediate": "bjzwalip", "split_id": 0, "inter1": "lipzwabj", "inter2": "bjzwalip", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yivurrzb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yrirvzub\"\nstep2 = \"ubrvzyri\"\nresult = \"buvryzir\"", "target": "buvryzir", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yivurrzb", "intermediate": "ubrvzyri", "split_id": 0, "inter1": "yrirvzub", "inter2": "ubrvzyri", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"itupndfi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"intdufpi\"\nstep2 = \"pidufint\"\nresult = \"ipudiftn\"", "target": "ipudiftn", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "itupndfi", "intermediate": "pidufint", "split_id": 0, "inter1": "intdufpi", "inter2": "pidufint", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gsspfnay\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gfsnsapy\"\nstep2 = \"pynsagfs\"\nresult = \"ypsngasf\"", "target": "ypsngasf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gsspfnay", "intermediate": "pynsagfs", "split_id": 0, "inter1": "gfsnsapy", "inter2": "pynsagfs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"obgooace\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oobagcoe\"\nstep2 = \"oeagcoob\"\nresult = \"eogaocbo\"", "target": "eogaocbo", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "obgooace", "intermediate": "oeagcoob", "split_id": 0, "inter1": "oobagcoe", "inter2": "oeagcoob", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"jqtnbfip\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jbqftinp\"\nstep2 = \"npftijbq\"\nresult = \"pntfjiqb\"", "target": "pntfjiqb", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "jqtnbfip", "intermediate": "npftijbq", "split_id": 0, "inter1": "jbqftinp", "inter2": "npftijbq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"sxxvasei\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"saxsxevi\"\nstep2 = \"visxesax\"\nresult = \"ivxssexa\"", "target": "ivxssexa", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "sxxvasei", "intermediate": "visxesax", "split_id": 0, "inter1": "saxsxevi", "inter2": "visxesax", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yxztqwrs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yqxwzrts\"\nstep2 = \"tswzryqx\"\nresult = \"stzwyrxq\"", "target": "stzwyrxq", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yxztqwrs", "intermediate": "tswzryqx", "split_id": 0, "inter1": "yqxwzrts", "inter2": "tswzryqx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"wwsmgrlg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wgwrslmg\"\nstep2 = \"mgrslwgw\"\nresult = \"gmsrwlwg\"", "target": "gmsrwlwg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "wwsmgrlg", "intermediate": "mgrslwgw", "split_id": 0, "inter1": "wgwrslmg", "inter2": "mgrslwgw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cjrijmdp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cjjmrdip\"\nstep2 = \"ipmrdcjj\"\nresult = \"pirmcdjj\"", "target": "pirmcdjj", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cjrijmdp", "intermediate": "ipmrdcjj", "split_id": 0, "inter1": "cjjmrdip", "inter2": "ipmrdcjj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cuqwsiwg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"csuiqwwg\"\nstep2 = \"wgiqwcsu\"\nresult = \"gwqicwus\"", "target": "gwqicwus", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cuqwsiwg", "intermediate": "wgiqwcsu", "split_id": 0, "inter1": "csuiqwwg", "inter2": "wgiqwcsu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"fkwtlsst\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"flkswstt\"\nstep2 = \"ttswsflk\"\nresult = \"ttwsfskl\"", "target": "ttwsfskl", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "fkwtlsst", "intermediate": "ttswsflk", "split_id": 0, "inter1": "flkswstt", "inter2": "ttswsflk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ymndzzhf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yzmznhdf\"\nstep2 = \"dfznhyzm\"\nresult = \"fdnzyhmz\"", "target": "fdnzyhmz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ymndzzhf", "intermediate": "dfznhyzm", "split_id": 0, "inter1": "yzmznhdf", "inter2": "dfznhyzm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qttfivoo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qitvtofo\"\nstep2 = \"fovtoqit\"\nresult = \"oftvqoti\"", "target": "oftvqoti", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qttfivoo", "intermediate": "fovtoqit", "split_id": 0, "inter1": "qitvtofo", "inter2": "fovtoqit", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ibrdznjt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"izbnrjdt\"\nstep2 = \"dtnrjizb\"\nresult = \"tdrnijbz\"", "target": "tdrnijbz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ibrdznjt", "intermediate": "dtnrjizb", "split_id": 0, "inter1": "izbnrjdt", "inter2": "dtnrjizb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ojhbomxu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oojmhxbu\"\nstep2 = \"bumhxooj\"\nresult = \"ubhmoxjo\"", "target": "ubhmoxjo", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ojhbomxu", "intermediate": "bumhxooj", "split_id": 0, "inter1": "oojmhxbu", "inter2": "bumhxooj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dowfavtf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"daovwtff\"\nstep2 = \"ffvwtdao\"\nresult = \"ffwvdtoa\"", "target": "ffwvdtoa", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dowfavtf", "intermediate": "ffvwtdao", "split_id": 0, "inter1": "daovwtff", "inter2": "ffvwtdao", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"uqrwkvhb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ukqvrhwb\"\nstep2 = \"wbvrhukq\"\nresult = \"bwrvuhqk\"", "target": "bwrvuhqk", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "uqrwkvhb", "intermediate": "wbvrhukq", "split_id": 0, "inter1": "ukqvrhwb", "inter2": "wbvrhukq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"osgnmmet\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"omsmgent\"\nstep2 = \"ntmgeoms\"\nresult = \"tngmoesm\"", "target": "tngmoesm", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "osgnmmet", "intermediate": "ntmgeoms", "split_id": 0, "inter1": "omsmgent", "inter2": "ntmgeoms", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dsajbamr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dbsaamjr\"\nstep2 = \"jraamdbs\"\nresult = \"rjaadmsb\"", "target": "rjaadmsb", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dsajbamr", "intermediate": "jraamdbs", "split_id": 0, "inter1": "dbsaamjr", "inter2": "jraamdbs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"fdgozzgz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fzdzggoz\"\nstep2 = \"ozzggfzd\"\nresult = \"zogzfgdz\"", "target": "zogzfgdz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "fdgozzgz", "intermediate": "ozzggfzd", "split_id": 0, "inter1": "fzdzggoz", "inter2": "ozzggfzd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"asrjuood\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ausorojd\"\nstep2 = \"jdoroaus\"\nresult = \"djroaosu\"", "target": "djroaosu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "asrjuood", "intermediate": "jdoroaus", "split_id": 0, "inter1": "ausorojd", "inter2": "jdoroaus", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zdkzfepi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zfdekpzi\"\nstep2 = \"ziekpzfd\"\nresult = \"izkezpdf\"", "target": "izkezpdf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zdkzfepi", "intermediate": "ziekpzfd", "split_id": 0, "inter1": "zfdekpzi", "inter2": "ziekpzfd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"darimaza\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dmaarzia\"\nstep2 = \"iaarzdma\"\nresult = \"airadzam\"", "target": "airadzam", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "darimaza", "intermediate": "iaarzdma", "split_id": 0, "inter1": "dmaarzia", "inter2": "iaarzdma", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yoljuqej\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yuoqlejj\"\nstep2 = \"jjqleyuo\"\nresult = \"jjlqyeou\"", "target": "jjlqyeou", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yoljuqej", "intermediate": "jjqleyuo", "split_id": 0, "inter1": "yuoqlejj", "inter2": "jjqleyuo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tcmqrrbx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"trcrmbqx\"\nstep2 = \"qxrmbtrc\"\nresult = \"xqmrtbcr\"", "target": "xqmrtbcr", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tcmqrrbx", "intermediate": "qxrmbtrc", "split_id": 0, "inter1": "trcrmbqx", "inter2": "qxrmbtrc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tkgmylny\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tyklgnmy\"\nstep2 = \"mylgntyk\"\nresult = \"ymgltnky\"", "target": "ymgltnky", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tkgmylny", "intermediate": "mylgntyk", "split_id": 0, "inter1": "tyklgnmy", "inter2": "mylgntyk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"mtxrxnjf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mxtnxjrf\"\nstep2 = \"rfnxjmxt\"\nresult = \"frxnmjtx\"", "target": "frxnmjtx", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "mtxrxnjf", "intermediate": "rfnxjmxt", "split_id": 0, "inter1": "mxtnxjrf", "inter2": "rfnxjmxt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ygctvmsp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yvgmcstp\"\nstep2 = \"tpmcsyvg\"\nresult = \"ptcmysgv\"", "target": "ptcmysgv", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ygctvmsp", "intermediate": "tpmcsyvg", "split_id": 0, "inter1": "yvgmcstp", "inter2": "tpmcsyvg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hrbuypyd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hyrpbyud\"\nstep2 = \"udpbyhyr\"\nresult = \"dubphyry\"", "target": "dubphyry", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hrbuypyd", "intermediate": "udpbyhyr", "split_id": 0, "inter1": "hyrpbyud", "inter2": "udpbyhyr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"tsgjrsig\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"trssgijg\"\nstep2 = \"jgsgitrs\"\nresult = \"gjgstisr\"", "target": "gjgstisr", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "tsgjrsig", "intermediate": "jgsgitrs", "split_id": 0, "inter1": "trssgijg", "inter2": "jgsgitrs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gcfcandk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gacnfdck\"\nstep2 = \"cknfdgac\"\nresult = \"kcfngdca\"", "target": "kcfngdca", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gcfcandk", "intermediate": "cknfdgac", "split_id": 0, "inter1": "gacnfdck", "inter2": "cknfdgac", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gugehvvu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ghuvgveu\"\nstep2 = \"euvgvghu\"\nresult = \"uegvgvuh\"", "target": "uegvgvuh", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gugehvvu", "intermediate": "euvgvghu", "split_id": 0, "inter1": "ghuvgveu", "inter2": "euvgvghu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gcqfcimy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gcciqmfy\"\nstep2 = \"fyiqmgcc\"\nresult = \"yfqigmcc\"", "target": "yfqigmcc", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gcqfcimy", "intermediate": "fyiqmgcc", "split_id": 0, "inter1": "gcciqmfy", "inter2": "fyiqmgcc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"kkvnkvwu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kkkvvwnu\"\nstep2 = \"nuvvwkkk\"\nresult = \"unvvkwkk\"", "target": "unvvkwkk", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "kkvnkvwu", "intermediate": "nuvvwkkk", "split_id": 0, "inter1": "kkkvvwnu", "inter2": "nuvvwkkk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qqtsmgbw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qmqgtbsw\"\nstep2 = \"swgtbqmq\"\nresult = \"wstgqbqm\"", "target": "wstgqbqm", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qqtsmgbw", "intermediate": "swgtbqmq", "split_id": 0, "inter1": "qmqgtbsw", "inter2": "swgtbqmq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cedzdzmp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cdezdmzp\"\nstep2 = \"zpzdmcde\"\nresult = \"pzdzcmed\"", "target": "pzdzcmed", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cedzdzmp", "intermediate": "zpzdmcde", "split_id": 0, "inter1": "cdezdmzp", "inter2": "zpzdmcde", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"modeppof\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mpopdoef\"\nstep2 = \"efpdompo\"\nresult = \"fedpmoop\"", "target": "fedpmoop", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "modeppof", "intermediate": "efpdompo", "split_id": 0, "inter1": "mpopdoef", "inter2": "efpdompo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"brblrgvx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"brrgbvlx\"\nstep2 = \"lxgbvbrr\"\nresult = \"xlbgbvrr\"", "target": "xlbgbvrr", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "brblrgvx", "intermediate": "lxgbvbrr", "split_id": 0, "inter1": "brrgbvlx", "inter2": "lxgbvbrr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"vkbieusc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vekubsic\"\nstep2 = \"icubsvek\"\nresult = \"cibuvske\"", "target": "cibuvske", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "vkbieusc", "intermediate": "icubsvek", "split_id": 0, "inter1": "vekubsic", "inter2": "icubsvek", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"uxkychil\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ucxhkiyl\"\nstep2 = \"ylhkiucx\"\nresult = \"lykhuixc\"", "target": "lykhuixc", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "uxkychil", "intermediate": "ylhkiucx", "split_id": 0, "inter1": "ucxhkiyl", "inter2": "ylhkiucx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yghjoaqi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yogahqji\"\nstep2 = \"jiahqyog\"\nresult = \"ijhayqgo\"", "target": "ijhayqgo", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yghjoaqi", "intermediate": "jiahqyog", "split_id": 0, "inter1": "yogahqji", "inter2": "jiahqyog", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zvufzqme\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zzvqumfe\"\nstep2 = \"fequmzzv\"\nresult = \"efuqzmvz\"", "target": "efuqzmvz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zvufzqme", "intermediate": "fequmzzv", "split_id": 0, "inter1": "zzvqumfe", "inter2": "fequmzzv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"jvoefdxq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jfvdoxeq\"\nstep2 = \"eqdoxjfv\"\nresult = \"qeodjxvf\"", "target": "qeodjxvf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "jvoefdxq", "intermediate": "eqdoxjfv", "split_id": 0, "inter1": "jfvdoxeq", "inter2": "eqdoxjfv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"usoyshhc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"usshohyc\"\nstep2 = \"ychohuss\"\nresult = \"cyohuhss\"", "target": "cyohuhss", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "usoyshhc", "intermediate": "ychohuss", "split_id": 0, "inter1": "usshohyc", "inter2": "ychohuss", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"mzyoaaxm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mazayxom\"\nstep2 = \"omayxmaz\"\nresult = \"moyamxza\"", "target": "moyamxza", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "mzyoaaxm", "intermediate": "omayxmaz", "split_id": 0, "inter1": "mazayxom", "inter2": "omayxmaz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"lrtiydha\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lyrdthia\"\nstep2 = \"iadthlyr\"\nresult = \"aitdlhry\"", "target": "aitdlhry", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "lrtiydha", "intermediate": "iadthlyr", "split_id": 0, "inter1": "lyrdthia", "inter2": "iadthlyr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"jemaghny\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jgehmnay\"\nstep2 = \"ayhmnjge\"\nresult = \"yamhjneg\"", "target": "yamhjneg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "jemaghny", "intermediate": "ayhmnjge", "split_id": 0, "inter1": "jgehmnay", "inter2": "ayhmnjge", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"bdwgzemf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bzdewmgf\"\nstep2 = \"gfewmbzd\"\nresult = \"fgwebmdz\"", "target": "fgwebmdz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "bdwgzemf", "intermediate": "gfewmbzd", "split_id": 0, "inter1": "bzdewmgf", "inter2": "gfewmbzd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"whtadvyc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wdhvtyac\"\nstep2 = \"acvtywdh\"\nresult = \"catvwyhd\"", "target": "catvwyhd", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "whtadvyc", "intermediate": "acvtywdh", "split_id": 0, "inter1": "wdhvtyac", "inter2": "acvtywdh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"vppkxsfh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vxpspfkh\"\nstep2 = \"khspfvxp\"\nresult = \"hkpsvfpx\"", "target": "hkpsvfpx", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "vppkxsfh", "intermediate": "khspfvxp", "split_id": 0, "inter1": "vxpspfkh", "inter2": "khspfvxp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"mtesngef\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mntgeesf\"\nstep2 = \"sfgeemnt\"\nresult = \"fsegmetn\"", "target": "fsegmetn", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "mtesngef", "intermediate": "sfgeemnt", "split_id": 0, "inter1": "mntgeesf", "inter2": "sfgeemnt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"nnwnizde\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ninzwdne\"\nstep2 = \"nezwdnin\"\nresult = \"enwzndni\"", "target": "enwzndni", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "nnwnizde", "intermediate": "nezwdnin", "split_id": 0, "inter1": "ninzwdne", "inter2": "nezwdnin", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hjfdqwjt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hqjwfjdt\"\nstep2 = \"dtwfjhqj\"\nresult = \"tdfwhjjq\"", "target": "tdfwhjjq", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hjfdqwjt", "intermediate": "dtwfjhqj", "split_id": 0, "inter1": "hqjwfjdt", "inter2": "dtwfjhqj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dzaautci\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"duztacai\"\nstep2 = \"aitacduz\"\nresult = \"iaatdczu\"", "target": "iaatdczu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dzaautci", "intermediate": "aitacduz", "split_id": 0, "inter1": "duztacai", "inter2": "aitacduz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yiaibvbm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ybivabim\"\nstep2 = \"imvabybi\"\nresult = \"miavybib\"", "target": "miavybib", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yiaibvbm", "intermediate": "imvabybi", "split_id": 0, "inter1": "ybivabim", "inter2": "imvabybi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ndwrubln\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nudbwlrn\"\nstep2 = \"rnbwlnud\"\nresult = \"nrwbnldu\"", "target": "nrwbnldu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ndwrubln", "intermediate": "rnbwlnud", "split_id": 0, "inter1": "nudbwlrn", "inter2": "rnbwlnud", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"yfvpqtew\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yqftvepw\"\nstep2 = \"pwtveyqf\"\nresult = \"wpvtyefq\"", "target": "wpvtyefq", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "yfvpqtew", "intermediate": "pwtveyqf", "split_id": 0, "inter1": "yqftvepw", "inter2": "pwtveyqf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"oklthlau\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ohkllatu\"\nstep2 = \"tullaohk\"\nresult = \"utlloakh\"", "target": "utlloakh", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "oklthlau", "intermediate": "tullaohk", "split_id": 0, "inter1": "ohkllatu", "inter2": "tullaohk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hvapprvz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hpvravpz\"\nstep2 = \"pzravhpv\"\nresult = \"zparhvvp\"", "target": "zparhvvp", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hvapprvz", "intermediate": "pzravhpv", "split_id": 0, "inter1": "hpvravpz", "inter2": "pzravhpv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"vtccfpwy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vftpcwcy\"\nstep2 = \"cypcwvft\"\nresult = \"yccpvwtf\"", "target": "yccpvwtf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "vtccfpwy", "intermediate": "cypcwvft", "split_id": 0, "inter1": "vftpcwcy", "inter2": "cypcwvft", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"gnkapnet\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gpnnkeat\"\nstep2 = \"atnkegpn\"\nresult = \"takngenp\"", "target": "takngenp", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "gnkapnet", "intermediate": "atnkegpn", "split_id": 0, "inter1": "gpnnkeat", "inter2": "atnkegpn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"hizhzxaq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hzixzahq\"\nstep2 = \"hqxzahzi\"\nresult = \"qhzxhaiz\"", "target": "qhzxhaiz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "hizhzxaq", "intermediate": "hqxzahzi", "split_id": 0, "inter1": "hzixzahq", "inter2": "hqxzahzi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qzccxsqc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qxzscqcc\"\nstep2 = \"ccscqqxz\"\nresult = \"cccsqqzx\"", "target": "cccsqqzx", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qzccxsqc", "intermediate": "ccscqqxz", "split_id": 0, "inter1": "qxzscqcc", "inter2": "ccscqqxz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ndxzwaaj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nwdaxazj\"\nstep2 = \"zjaxanwd\"\nresult = \"jzxanadw\"", "target": "jzxanadw", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ndxzwaaj", "intermediate": "zjaxanwd", "split_id": 0, "inter1": "nwdaxazj", "inter2": "zjaxanwd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"qgpjquzp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qqgupzjp\"\nstep2 = \"jpupzqqg\"\nresult = \"pjpuqzgq\"", "target": "pjpuqzgq", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "qgpjquzp", "intermediate": "jpupzqqg", "split_id": 0, "inter1": "qqgupzjp", "inter2": "jpupzqqg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ahpufyhl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"afhyphul\"\nstep2 = \"ulyphafh\"\nresult = \"lupyahhf\"", "target": "lupyahhf", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ahpufyhl", "intermediate": "ulyphafh", "split_id": 0, "inter1": "afhyphul", "inter2": "ulyphafh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dvxrzjol\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dzvjxorl\"\nstep2 = \"rljxodzv\"\nresult = \"lrxjdovz\"", "target": "lrxjdovz", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dvxrzjol", "intermediate": "rljxodzv", "split_id": 0, "inter1": "dzvjxorl", "inter2": "rljxodzv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"ufnyuaii\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uufaniyi\"\nstep2 = \"yianiuuf\"\nresult = \"iynauifu\"", "target": "iynauifu", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "ufnyuaii", "intermediate": "yianiuuf", "split_id": 0, "inter1": "uufaniyi", "inter2": "yianiuuf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"euvxbllj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ebulvlxj\"\nstep2 = \"xjlvlebu\"\nresult = \"jxvlelub\"", "target": "jxvlelub", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "euvxbllj", "intermediate": "xjlvlebu", "split_id": 0, "inter1": "ebulvlxj", "inter2": "xjlvlebu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"olpvgmkd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oglmpkvd\"\nstep2 = \"vdmpkogl\"\nresult = \"dvpmoklg\"", "target": "dvpmoklg", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "olpvgmkd", "intermediate": "vdmpkogl", "split_id": 0, "inter1": "oglmpkvd", "inter2": "vdmpkogl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"frchpvzr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fprvczhr\"\nstep2 = \"hrvczfpr\"\nresult = \"rhcvfzrp\"", "target": "rhcvfzrp", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "frchpvzr", "intermediate": "hrvczfpr", "split_id": 0, "inter1": "fprvczhr", "inter2": "hrvczfpr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"fxsbdbnl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fdxbsnbl\"\nstep2 = \"blbsnfdx\"\nresult = \"lbsbfnxd\"", "target": "lbsbfnxd", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "fxsbdbnl", "intermediate": "blbsnfdx", "split_id": 0, "inter1": "fdxbsnbl", "inter2": "blbsnfdx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"fsfktftn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ftsfftkn\"\nstep2 = \"knfftfts\"\nresult = \"nkffftst\"", "target": "nkffftst", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "fsfktftn", "intermediate": "knfftfts", "split_id": 0, "inter1": "ftsfftkn", "inter2": "knfftfts", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"kupdayal\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kauypadl\"\nstep2 = \"dlypakau\"\nresult = \"ldpykaua\"", "target": "ldpykaua", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "kupdayal", "intermediate": "dlypakau", "split_id": 0, "inter1": "kauypadl", "inter2": "dlypakau", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"zxbxjhfc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zjxhbfxc\"\nstep2 = \"xchbfzjx\"\nresult = \"cxbhzfxj\"", "target": "cxbhzfxj", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "zxbxjhfc", "intermediate": "xchbfzjx", "split_id": 0, "inter1": "zjxhbfxc", "inter2": "xchbfzjx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"cwqsiehg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ciweqhsg\"\nstep2 = \"sgeqhciw\"\nresult = \"gsqechwi\"", "target": "gsqechwi", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "cwqsiehg", "intermediate": "sgeqhciw", "split_id": 0, "inter1": "ciweqhsg", "inter2": "sgeqhciw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"onsdntet\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"onntsedt\"\nstep2 = \"dttseonn\"\nresult = \"tdstoenn\"", "target": "tdstoenn", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "onsdntet", "intermediate": "dttseonn", "split_id": 0, "inter1": "onntsedt", "inter2": "dttseonn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"dlnptdbg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dtldnbpg\"\nstep2 = \"pgdnbdtl\"\nresult = \"gpnddblt\"", "target": "gpnddblt", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "dlnptdbg", "intermediate": "pgdnbdtl", "split_id": 0, "inter1": "dtldnbpg", "inter2": "pgdnbdtl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute swap_pairs(...(interleave_halves(input)))).\nops (apply right-to-left) = [swap_pairs, reverse_blocks3, interleave_halves]\nInput: \"rkhtrcop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rrkchotp\"\nstep2 = \"tpchorrk\"\nresult = \"pthcrokr\"", "target": "pthcrokr", "fn_f": "swap_pairs", "fn_g": "reverse_blocks3", "fn_chain": "swap_pairs|reverse_blocks3|interleave_halves", "input_str": "rkhtrcop", "intermediate": "tpchorrk", "split_id": 0, "inter1": "rrkchotp", "inter2": "tpchorrk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ozsvggpg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pgvggozs\"\nstep2 = \"gpgvogsz\"\nresult = \"gopggsvz\"", "target": "gopggsvz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ozsvggpg", "intermediate": "gpgvogsz", "split_id": 0, "inter1": "pgvggozs", "inter2": "gpgvogsz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"msqvavvk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vkvavmsq\"\nstep2 = \"kvavmvqs\"\nresult = \"kmvvaqvs\"", "target": "kmvvaqvs", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "msqvavvk", "intermediate": "kvavmvqs", "split_id": 0, "inter1": "vkvavmsq", "inter2": "kvavmvqs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ojhbomxu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xubomojh\"\nstep2 = \"uxobomhj\"\nresult = \"uoxmohbj\"", "target": "uoxmohbj", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ojhbomxu", "intermediate": "uxobomhj", "split_id": 0, "inter1": "xubomojh", "inter2": "uxobomhj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wbfalmre\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"realmwbf\"\nstep2 = \"erlawmfb\"\nresult = \"ewrmlfab\"", "target": "ewrmlfab", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wbfalmre", "intermediate": "erlawmfb", "split_id": 0, "inter1": "realmwbf", "inter2": "erlawmfb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jppbybnr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nrbybjpp\"\nstep2 = \"rnybjbpp\"\nresult = \"rjnbypbp\"", "target": "rjnbypbp", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jppbybnr", "intermediate": "rnybjbpp", "split_id": 0, "inter1": "nrbybjpp", "inter2": "rnybjbpp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"oskanmbe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"beanmosk\"\nstep2 = \"ebnaomks\"\nresult = \"eobmnkas\"", "target": "eobmnkas", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "oskanmbe", "intermediate": "ebnaomks", "split_id": 0, "inter1": "beanmosk", "inter2": "ebnaomks", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"qnbjaycy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cyjayqnb\"\nstep2 = \"ycajqybn\"\nresult = \"yqcyabjn\"", "target": "yqcyabjn", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "qnbjaycy", "intermediate": "ycajqybn", "split_id": 0, "inter1": "cyjayqnb", "inter2": "ycajqybn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"yfvpqtew\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ewpqtyfv\"\nstep2 = \"weqpytvf\"\nresult = \"wyetqvpf\"", "target": "wyetqvpf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "yfvpqtew", "intermediate": "weqpytvf", "split_id": 0, "inter1": "ewpqtyfv", "inter2": "weqpytvf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ojoaacpi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"piaacojo\"\nstep2 = \"ipaaocoj\"\nresult = \"iopcaoaj\"", "target": "iopcaoaj", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ojoaacpi", "intermediate": "ipaaocoj", "split_id": 0, "inter1": "piaacojo", "inter2": "ipaaocoj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xbcrfjep\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"eprfjxbc\"\nstep2 = \"pefrxjcb\"\nresult = \"pxejfcrb\"", "target": "pxejfcrb", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xbcrfjep", "intermediate": "pefrxjcb", "split_id": 0, "inter1": "eprfjxbc", "inter2": "pefrxjcb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"clcmwmwn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wnmwmclc\"\nstep2 = \"nwwmcmcl\"\nresult = \"ncwmwcml\"", "target": "ncwmwcml", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "clcmwmwn", "intermediate": "nwwmcmcl", "split_id": 0, "inter1": "wnmwmclc", "inter2": "nwwmcmcl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zfquvyjt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jtuvyzfq\"\nstep2 = \"tjvuzyqf\"\nresult = \"tzjyvquf\"", "target": "tzjyvquf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zfquvyjt", "intermediate": "tjvuzyqf", "split_id": 0, "inter1": "jtuvyzfq", "inter2": "tjvuzyqf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wwsmgrlg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lgmgrwws\"\nstep2 = \"glgmwrsw\"\nresult = \"gwlrgsmw\"", "target": "gwlrgsmw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wwsmgrlg", "intermediate": "glgmwrsw", "split_id": 0, "inter1": "lgmgrwws", "inter2": "glgmwrsw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"nrlkzsyh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yhkzsnrl\"\nstep2 = \"hyzknslr\"\nresult = \"hnyszlkr\"", "target": "hnyszlkr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "nrlkzsyh", "intermediate": "hyzknslr", "split_id": 0, "inter1": "yhkzsnrl", "inter2": "hyzknslr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"vkbieusc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"scieuvkb\"\nstep2 = \"cseivubk\"\nresult = \"cvsuebik\"", "target": "cvsuebik", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "vkbieusc", "intermediate": "cseivubk", "split_id": 0, "inter1": "scieuvkb", "inter2": "cseivubk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"acolgmnb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nblgmaco\"\nstep2 = \"bnglamoc\"\nresult = \"banmgolc\"", "target": "banmgolc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "acolgmnb", "intermediate": "bnglamoc", "split_id": 0, "inter1": "nblgmaco", "inter2": "bnglamoc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rtcnlovb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vbnlortc\"\nstep2 = \"bvlnroct\"\nresult = \"brvolcnt\"", "target": "brvolcnt", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rtcnlovb", "intermediate": "bvlnroct", "split_id": 0, "inter1": "vbnlortc", "inter2": "bvlnroct", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ffusheyj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yjsheffu\"\nstep2 = \"jyhsfeuf\"\nresult = \"jfyehusf\"", "target": "jfyehusf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ffusheyj", "intermediate": "jyhsfeuf", "split_id": 0, "inter1": "yjsheffu", "inter2": "jyhsfeuf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"yleiqpuw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uwiqpyle\"\nstep2 = \"wuqiypel\"\nresult = \"wyupqeil\"", "target": "wyupqeil", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "yleiqpuw", "intermediate": "wuqiypel", "split_id": 0, "inter1": "uwiqpyle", "inter2": "wuqiypel", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"gmyuxwrz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rzuxwgmy\"\nstep2 = \"zrxugwym\"\nresult = \"zgrwxyum\"", "target": "zgrwxyum", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "gmyuxwrz", "intermediate": "zrxugwym", "split_id": 0, "inter1": "rzuxwgmy", "inter2": "zrxugwym", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"dlzqhsam\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"amqhsdlz\"\nstep2 = \"mahqdszl\"\nresult = \"mdashzql\"", "target": "mdashzql", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "dlzqhsam", "intermediate": "mahqdszl", "split_id": 0, "inter1": "amqhsdlz", "inter2": "mahqdszl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"shcpxczj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zjpxcshc\"\nstep2 = \"jzxpscch\"\nresult = \"jszcxcph\"", "target": "jszcxcph", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "shcpxczj", "intermediate": "jzxpscch", "split_id": 0, "inter1": "zjpxcshc", "inter2": "jzxpscch", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"nofpzrdh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dhpzrnof\"\nstep2 = \"hdzpnrfo\"\nresult = \"hndrzfpo\"", "target": "hndrzfpo", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "nofpzrdh", "intermediate": "hdzpnrfo", "split_id": 0, "inter1": "dhpzrnof", "inter2": "hdzpnrfo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"pvxykqhr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hrykqpvx\"\nstep2 = \"rhkypqxv\"\nresult = \"rphqkxyv\"", "target": "rphqkxyv", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "pvxykqhr", "intermediate": "rhkypqxv", "split_id": 0, "inter1": "hrykqpvx", "inter2": "rhkypqxv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rlnwyzxy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xywyzrln\"\nstep2 = \"yxywrznl\"\nresult = \"yrxzynwl\"", "target": "yrxzynwl", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rlnwyzxy", "intermediate": "yxywrznl", "split_id": 0, "inter1": "xywyzrln", "inter2": "yxywrznl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jnltkboo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ootkbjnl\"\nstep2 = \"ooktjbln\"\nresult = \"ojobkltn\"", "target": "ojobkltn", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jnltkboo", "intermediate": "ooktjbln", "split_id": 0, "inter1": "ootkbjnl", "inter2": "ooktjbln", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"dtrvqsbu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"buvqsdtr\"\nstep2 = \"ubqvdsrt\"\nresult = \"udbsqrvt\"", "target": "udbsqrvt", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "dtrvqsbu", "intermediate": "ubqvdsrt", "split_id": 0, "inter1": "buvqsdtr", "inter2": "ubqvdsrt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"darimaza\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zaimadar\"\nstep2 = \"azmidara\"\nresult = \"adzamria\"", "target": "adzamria", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "darimaza", "intermediate": "azmidara", "split_id": 0, "inter1": "zaimadar", "inter2": "azmidara", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"fkparywg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wgaryfkp\"\nstep2 = \"gwrafypk\"\nresult = \"gfwyrpak\"", "target": "gfwyrpak", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "fkparywg", "intermediate": "gwrafypk", "split_id": 0, "inter1": "wgaryfkp", "inter2": "gwrafypk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jycchoca\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cachojyc\"\nstep2 = \"achcjocy\"\nresult = \"ajcohccy\"", "target": "ajcohccy", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jycchoca", "intermediate": "achcjocy", "split_id": 0, "inter1": "cachojyc", "inter2": "achcjocy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rffntvbo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bontvrff\"\nstep2 = \"obtnrvff\"\nresult = \"orbvtfnf\"", "target": "orbvtfnf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rffntvbo", "intermediate": "obtnrvff", "split_id": 0, "inter1": "bontvrff", "inter2": "obtnrvff", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"dfhpnmai\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aipnmdfh\"\nstep2 = \"ianpdmhf\"\nresult = \"idamnhpf\"", "target": "idamnhpf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "dfhpnmai", "intermediate": "ianpdmhf", "split_id": 0, "inter1": "aipnmdfh", "inter2": "ianpdmhf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"oakzmdvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vmzmdoak\"\nstep2 = \"mvmzodka\"\nresult = \"movdmkza\"", "target": "movdmkza", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "oakzmdvm", "intermediate": "mvmzodka", "split_id": 0, "inter1": "vmzmdoak", "inter2": "mvmzodka", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zdptdcgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmtdczdp\"\nstep2 = \"mgdtzcpd\"\nresult = \"mzgcdptd\"", "target": "mzgcdptd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zdptdcgm", "intermediate": "mgdtzcpd", "split_id": 0, "inter1": "gmtdczdp", "inter2": "mgdtzcpd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xpqjvqpa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pajvqxpq\"\nstep2 = \"apvjxqqp\"\nresult = \"axpqvqjp\"", "target": "axpqvqjp", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xpqjvqpa", "intermediate": "apvjxqqp", "split_id": 0, "inter1": "pajvqxpq", "inter2": "apvjxqqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"gmwgcqgj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gjgcqgmw\"\nstep2 = \"jgcggqwm\"\nresult = \"jggqcwgm\"", "target": "jggqcwgm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "gmwgcqgj", "intermediate": "jgcggqwm", "split_id": 0, "inter1": "gjgcqgmw", "inter2": "jgcggqwm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"whfgqkja\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jagqkwhf\"\nstep2 = \"ajqgwkfh\"\nresult = \"awjkqfgh\"", "target": "awjkqfgh", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "whfgqkja", "intermediate": "ajqgwkfh", "split_id": 0, "inter1": "jagqkwhf", "inter2": "ajqgwkfh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zkgankfd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fdankzkg\"\nstep2 = \"dfnazkgk\"\nresult = \"dzfkngak\"", "target": "dzfkngak", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zkgankfd", "intermediate": "dfnazkgk", "split_id": 0, "inter1": "fdankzkg", "inter2": "dfnazkgk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ibrdznjt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jtdznibr\"\nstep2 = \"tjzdinrb\"\nresult = \"tijnzrdb\"", "target": "tijnzrdb", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ibrdznjt", "intermediate": "tjzdinrb", "split_id": 0, "inter1": "jtdznibr", "inter2": "tjzdinrb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"gwnjfcdo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dojfcgwn\"\nstep2 = \"odfjgcnw\"\nresult = \"ogdcfnjw\"", "target": "ogdcfnjw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "gwnjfcdo", "intermediate": "odfjgcnw", "split_id": 0, "inter1": "dojfcgwn", "inter2": "odfjgcnw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ozpghcje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jeghcozp\"\nstep2 = \"ejhgocpz\"\nresult = \"eojchpgz\"", "target": "eojchpgz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ozpghcje", "intermediate": "ejhgocpz", "split_id": 0, "inter1": "jeghcozp", "inter2": "ejhgocpz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wlvbvemo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mobvewlv\"\nstep2 = \"omvbwevl\"\nresult = \"owmevvbl\"", "target": "owmevvbl", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wlvbvemo", "intermediate": "omvbwevl", "split_id": 0, "inter1": "mobvewlv", "inter2": "omvbwevl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"odsauync\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ncauyods\"\nstep2 = \"cnuaoysd\"\nresult = \"conyusad\"", "target": "conyusad", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "odsauync", "intermediate": "cnuaoysd", "split_id": 0, "inter1": "ncauyods", "inter2": "cnuaoysd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rrdvwxrn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rnvwxrrd\"\nstep2 = \"nrwvrxdr\"\nresult = \"nrrxwdvr\"", "target": "nrrxwdvr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rrdvwxrn", "intermediate": "nrwvrxdr", "split_id": 0, "inter1": "rnvwxrrd", "inter2": "nrwvrxdr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"euvxbllj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ljxbleuv\"\nstep2 = \"jlbxelvu\"\nresult = \"jellbvxu\"", "target": "jellbvxu", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "euvxbllj", "intermediate": "jlbxelvu", "split_id": 0, "inter1": "ljxbleuv", "inter2": "jlbxelvu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"tcgkizah\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ahkiztcg\"\nstep2 = \"haiktzgc\"\nresult = \"htazigkc\"", "target": "htazigkc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "tcgkizah", "intermediate": "haiktzgc", "split_id": 0, "inter1": "ahkiztcg", "inter2": "haiktzgc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ytwajoyo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yoajoytw\"\nstep2 = \"oyjayowt\"\nresult = \"oyyojwat\"", "target": "oyyojwat", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ytwajoyo", "intermediate": "oyjayowt", "split_id": 0, "inter1": "yoajoytw", "inter2": "oyjayowt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ejmwdnho\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"howdnejm\"\nstep2 = \"ohdwenmj\"\nresult = \"oehndmwj\"", "target": "oehndmwj", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ejmwdnho", "intermediate": "ohdwenmj", "split_id": 0, "inter1": "howdnejm", "inter2": "ohdwenmj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rkhtrcop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"optrcrkh\"\nstep2 = \"portrchk\"\nresult = \"procrhtk\"", "target": "procrhtk", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rkhtrcop", "intermediate": "portrchk", "split_id": 0, "inter1": "optrcrkh", "inter2": "portrchk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"vdqaoivd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vdaoivdq\"\nstep2 = \"dvoaviqd\"\nresult = \"dvvioqad\"", "target": "dvvioqad", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "vdqaoivd", "intermediate": "dvoaviqd", "split_id": 0, "inter1": "vdaoivdq", "inter2": "dvoaviqd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zaqyywii\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iiyywzaq\"\nstep2 = \"iiyyzwqa\"\nresult = \"iziwyqya\"", "target": "iziwyqya", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zaqyywii", "intermediate": "iiyyzwqa", "split_id": 0, "inter1": "iiyywzaq", "inter2": "iiyyzwqa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"tidibxwi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wiibxtid\"\nstep2 = \"iwbitxdi\"\nresult = \"itwxbdii\"", "target": "itwxbdii", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "tidibxwi", "intermediate": "iwbitxdi", "split_id": 0, "inter1": "wiibxtid", "inter2": "iwbitxdi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"mduqmlat\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"atqmlmdu\"\nstep2 = \"tamqmlud\"\nresult = \"tmalmuqd\"", "target": "tmalmuqd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "mduqmlat", "intermediate": "tamqmlud", "split_id": 0, "inter1": "atqmlmdu", "inter2": "tamqmlud", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zovspltn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tnsplzov\"\nstep2 = \"ntpszlvo\"\nresult = \"nztlpvso\"", "target": "nztlpvso", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zovspltn", "intermediate": "ntpszlvo", "split_id": 0, "inter1": "tnsplzov", "inter2": "ntpszlvo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"fxsbdbnl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nlbdbfxs\"\nstep2 = \"lndbfbsx\"\nresult = \"lfnbdsbx\"", "target": "lfnbdsbx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "fxsbdbnl", "intermediate": "lndbfbsx", "split_id": 0, "inter1": "nlbdbfxs", "inter2": "lndbfbsx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jmfgobdw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dwgobjmf\"\nstep2 = \"wdogjbfm\"\nresult = \"wjdbofgm\"", "target": "wjdbofgm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jmfgobdw", "intermediate": "wdogjbfm", "split_id": 0, "inter1": "dwgobjmf", "inter2": "wdogjbfm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"yfkkolor\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"orkolyfk\"\nstep2 = \"rookylkf\"\nresult = \"ryolokkf\"", "target": "ryolokkf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "yfkkolor", "intermediate": "rookylkf", "split_id": 0, "inter1": "orkolyfk", "inter2": "rookylkf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"tawwjnnb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nbwjntaw\"\nstep2 = \"bnjwtnwa\"\nresult = \"btnnjwwa\"", "target": "btnnjwwa", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "tawwjnnb", "intermediate": "bnjwtnwa", "split_id": 0, "inter1": "nbwjntaw", "inter2": "bnjwtnwa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zlshalad\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"adhalzls\"\nstep2 = \"daahzlsl\"\nresult = \"dzalashl\"", "target": "dzalashl", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zlshalad", "intermediate": "daahzlsl", "split_id": 0, "inter1": "adhalzls", "inter2": "daahzlsl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"iugfoyyh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yhfoyiug\"\nstep2 = \"hyofiygu\"\nresult = \"hiyyogfu\"", "target": "hiyyogfu", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "iugfoyyh", "intermediate": "hyofiygu", "split_id": 0, "inter1": "yhfoyiug", "inter2": "hyofiygu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"svfkyhqb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qbkyhsvf\"\nstep2 = \"bqykshfv\"\nresult = \"bsqhyfkv\"", "target": "bsqhyfkv", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "svfkyhqb", "intermediate": "bqykshfv", "split_id": 0, "inter1": "qbkyhsvf", "inter2": "bqykshfv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"qirgbjbs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bsgbjqir\"\nstep2 = \"sbbgqjri\"\nresult = \"sqbjbrgi\"", "target": "sqbjbrgi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "qirgbjbs", "intermediate": "sbbgqjri", "split_id": 0, "inter1": "bsgbjqir", "inter2": "sbbgqjri", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"pnqjasih\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ihjaspnq\"\nstep2 = \"hiajpsqn\"\nresult = \"hpisaqjn\"", "target": "hpisaqjn", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "pnqjasih", "intermediate": "hiajpsqn", "split_id": 0, "inter1": "ihjaspnq", "inter2": "hiajpsqn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"puwsyjys\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yssyjpuw\"\nstep2 = \"syyspjwu\"\nresult = \"spyjywsu\"", "target": "spyjywsu", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "puwsyjys", "intermediate": "syyspjwu", "split_id": 0, "inter1": "yssyjpuw", "inter2": "syyspjwu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"idpntskq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kqntsidp\"\nstep2 = \"qktnispd\"\nresult = \"qikstpnd\"", "target": "qikstpnd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "idpntskq", "intermediate": "qktnispd", "split_id": 0, "inter1": "kqntsidp", "inter2": "qktnispd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xxlsluke\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kesluxxl\"\nstep2 = \"eklsxulx\"\nresult = \"exkullsx\"", "target": "exkullsx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xxlsluke", "intermediate": "eklsxulx", "split_id": 0, "inter1": "kesluxxl", "inter2": "eklsxulx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"milqtkek\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ekqtkmil\"\nstep2 = \"ketqmkli\"\nresult = \"kmektlqi\"", "target": "kmektlqi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "milqtkek", "intermediate": "ketqmkli", "split_id": 0, "inter1": "ekqtkmil", "inter2": "ketqmkli", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"frchpvzr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zrhpvfrc\"\nstep2 = \"rzphfvcr\"\nresult = \"rfzvpchr\"", "target": "rfzvpchr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "frchpvzr", "intermediate": "rzphfvcr", "split_id": 0, "inter1": "zrhpvfrc", "inter2": "rzphfvcr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"dsajbamr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mrjbadsa\"\nstep2 = \"rmbjdaas\"\nresult = \"rdmabajs\"", "target": "rdmabajs", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "dsajbamr", "intermediate": "rmbjdaas", "split_id": 0, "inter1": "mrjbadsa", "inter2": "rmbjdaas", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"tjovmwgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmvmwtjo\"\nstep2 = \"mgmvtwoj\"\nresult = \"mtgwmovj\"", "target": "mtgwmovj", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "tjovmwgm", "intermediate": "mgmvtwoj", "split_id": 0, "inter1": "gmvmwtjo", "inter2": "mgmvtwoj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"prdjztdi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dijztprd\"\nstep2 = \"idzjptdr\"\nresult = \"ipdtzdjr\"", "target": "ipdtzdjr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "prdjztdi", "intermediate": "idzjptdr", "split_id": 0, "inter1": "dijztprd", "inter2": "idzjptdr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ddmxxxgj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gjxxxddm\"\nstep2 = \"jgxxdxmd\"\nresult = \"jdgxxmxd\"", "target": "jdgxxmxd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ddmxxxgj", "intermediate": "jgxxdxmd", "split_id": 0, "inter1": "gjxxxddm", "inter2": "jgxxdxmd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"vvspqbkk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kkpqbvvs\"\nstep2 = \"kkqpvbsv\"\nresult = \"kvkbqspv\"", "target": "kvkbqspv", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "vvspqbkk", "intermediate": "kkqpvbsv", "split_id": 0, "inter1": "kkpqbvvs", "inter2": "kkqpvbsv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ihwxpkzj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zjxpkihw\"\nstep2 = \"jzpxikwh\"\nresult = \"jizkpwxh\"", "target": "jizkpwxh", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ihwxpkzj", "intermediate": "jzpxikwh", "split_id": 0, "inter1": "zjxpkihw", "inter2": "jzpxikwh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wfrglonh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nhglowfr\"\nstep2 = \"hnlgworf\"\nresult = \"hwnolrgf\"", "target": "hwnolrgf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wfrglonh", "intermediate": "hnlgworf", "split_id": 0, "inter1": "nhglowfr", "inter2": "hnlgworf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"uztkgxdx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dxkgxuzt\"\nstep2 = \"xdgkuxtz\"\nresult = \"xudxgtkz\"", "target": "xudxgtkz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "uztkgxdx", "intermediate": "xdgkuxtz", "split_id": 0, "inter1": "dxkgxuzt", "inter2": "xdgkuxtz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zydgcwnx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nxgcwzyd\"\nstep2 = \"xncgzwdy\"\nresult = \"xznwcdgy\"", "target": "xznwcdgy", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zydgcwnx", "intermediate": "xncgzwdy", "split_id": 0, "inter1": "nxgcwzyd", "inter2": "xncgzwdy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kgqntdgl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"glntdkgq\"\nstep2 = \"lgtnkdqg\"\nresult = \"lkgdtqng\"", "target": "lkgdtqng", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kgqntdgl", "intermediate": "lgtnkdqg", "split_id": 0, "inter1": "glntdkgq", "inter2": "lgtnkdqg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"aicdhrxs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xsdhraic\"\nstep2 = \"sxhdarci\"\nresult = \"saxrhcdi\"", "target": "saxrhcdi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "aicdhrxs", "intermediate": "sxhdarci", "split_id": 0, "inter1": "xsdhraic", "inter2": "sxhdarci", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ymfrzxxo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xorzxymf\"\nstep2 = \"oxzryxfm\"\nresult = \"oyxxzfrm\"", "target": "oyxxzfrm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ymfrzxxo", "intermediate": "oxzryxfm", "split_id": 0, "inter1": "xorzxymf", "inter2": "oxzryxfm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zwpegnez\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ezegnzwp\"\nstep2 = \"zegeznpw\"\nresult = \"zzengpew\"", "target": "zzengpew", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zwpegnez", "intermediate": "zegeznpw", "split_id": 0, "inter1": "ezegnzwp", "inter2": "zegeznpw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ywgqgizc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zcqgiywg\"\nstep2 = \"czgqyigw\"\nresult = \"cyziggqw\"", "target": "cyziggqw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ywgqgizc", "intermediate": "czgqyigw", "split_id": 0, "inter1": "zcqgiywg", "inter2": "czgqyigw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"whjpahza\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zapahwhj\"\nstep2 = \"azapwhjh\"\nresult = \"awzhajph\"", "target": "awzhajph", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "whjpahza", "intermediate": "azapwhjh", "split_id": 0, "inter1": "zapahwhj", "inter2": "azapwhjh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jlrrmjjc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jcrmjjlr\"\nstep2 = \"cjmrjjrl\"\nresult = \"cjjjmrrl\"", "target": "cjjjmrrl", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jlrrmjjc", "intermediate": "cjmrjjrl", "split_id": 0, "inter1": "jcrmjjlr", "inter2": "cjmrjjrl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wdmulqmj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mjulqwdm\"\nstep2 = \"jmluwqmd\"\nresult = \"jwmqlmud\"", "target": "jwmqlmud", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wdmulqmj", "intermediate": "jmluwqmd", "split_id": 0, "inter1": "mjulqwdm", "inter2": "jmluwqmd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"nmemvvje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jemvvnme\"\nstep2 = \"ejvmnvem\"\nresult = \"enjvvemm\"", "target": "enjvvemm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "nmemvvje", "intermediate": "ejvmnvem", "split_id": 0, "inter1": "jemvvnme", "inter2": "ejvmnvem", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"getgmtxr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xrgmtget\"\nstep2 = \"rxmggtte\"\nresult = \"rgxtmtge\"", "target": "rgxtmtge", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "getgmtxr", "intermediate": "rxmggtte", "split_id": 0, "inter1": "xrgmtget", "inter2": "rxmggtte", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"pwraiuym\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ymaiupwr\"\nstep2 = \"myiapurw\"\nresult = \"mpyuiraw\"", "target": "mpyuiraw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "pwraiuym", "intermediate": "myiapurw", "split_id": 0, "inter1": "ymaiupwr", "inter2": "myiapurw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"uilbkdal\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"albkduil\"\nstep2 = \"lakbudli\"\nresult = \"luadklbi\"", "target": "luadklbi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "uilbkdal", "intermediate": "lakbudli", "split_id": 0, "inter1": "albkduil", "inter2": "lakbudli", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zifpandw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dwpanzif\"\nstep2 = \"wdapznfi\"\nresult = \"wzdnafpi\"", "target": "wzdnafpi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zifpandw", "intermediate": "wdapznfi", "split_id": 0, "inter1": "dwpanzif", "inter2": "wdapznfi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ckzmpram\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ammprckz\"\nstep2 = \"mapmcrzk\"\nresult = \"mcarpzmk\"", "target": "mcarpzmk", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ckzmpram", "intermediate": "mapmcrzk", "split_id": 0, "inter1": "ammprckz", "inter2": "mapmcrzk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"enyjllcl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cljlleny\"\nstep2 = \"lcljelyn\"\nresult = \"lecllyjn\"", "target": "lecllyjn", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "enyjllcl", "intermediate": "lcljelyn", "split_id": 0, "inter1": "cljlleny", "inter2": "lcljelyn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rcykcrzq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zqkcrrcy\"\nstep2 = \"qzckrryc\"\nresult = \"qrzrcykc\"", "target": "qrzrcykc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rcykcrzq", "intermediate": "qzckrryc", "split_id": 0, "inter1": "zqkcrrcy", "inter2": "qzckrryc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"etahuwuv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uvhuweta\"\nstep2 = \"vuuhewat\"\nresult = \"veuwuaht\"", "target": "veuwuaht", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "etahuwuv", "intermediate": "vuuhewat", "split_id": 0, "inter1": "uvhuweta", "inter2": "vuuhewat", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"rczpfxho\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hopfxrcz\"\nstep2 = \"ohfprxzc\"\nresult = \"orhxfzpc\"", "target": "orhxfzpc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "rczpfxho", "intermediate": "ohfprxzc", "split_id": 0, "inter1": "hopfxrcz", "inter2": "ohfprxzc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hdatpphh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hhtpphda\"\nstep2 = \"hhpthpad\"\nresult = \"hhhppatd\"", "target": "hhhppatd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hdatpphh", "intermediate": "hhpthpad", "split_id": 0, "inter1": "hhtpphda", "inter2": "hhpthpad", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hgljzjzo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zojzjhgl\"\nstep2 = \"ozzjhjlg\"\nresult = \"ohzjzljg\"", "target": "ohzjzljg", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hgljzjzo", "intermediate": "ozzjhjlg", "split_id": 0, "inter1": "zojzjhgl", "inter2": "ozzjhjlg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xnyufcgq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gqufcxny\"\nstep2 = \"qgfuxcyn\"\nresult = \"qxgcfyun\"", "target": "qxgcfyun", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xnyufcgq", "intermediate": "qgfuxcyn", "split_id": 0, "inter1": "gqufcxny", "inter2": "qgfuxcyn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"lxzvclbz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bzvcllxz\"\nstep2 = \"zbcvllzx\"\nresult = \"zlblczvx\"", "target": "zlblczvx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "lxzvclbz", "intermediate": "zbcvllzx", "split_id": 0, "inter1": "bzvcllxz", "inter2": "zbcvllzx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xfwduwul\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ulduwxfw\"\nstep2 = \"luudxwwf\"\nresult = \"lxuwuwdf\"", "target": "lxuwuwdf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xfwduwul", "intermediate": "luudxwwf", "split_id": 0, "inter1": "ulduwxfw", "inter2": "luudxwwf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"gifwdvhe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hewdvgif\"\nstep2 = \"ehdwgvfi\"\nresult = \"eghvdfwi\"", "target": "eghvdfwi", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "gifwdvhe", "intermediate": "ehdwgvfi", "split_id": 0, "inter1": "hewdvgif", "inter2": "ehdwgvfi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ttkvjrmq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mqvjrttk\"\nstep2 = \"qmjvtrkt\"\nresult = \"qtmrjkvt\"", "target": "qtmrjkvt", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ttkvjrmq", "intermediate": "qmjvtrkt", "split_id": 0, "inter1": "mqvjrttk", "inter2": "qmjvtrkt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wwvicuvn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vnicuwwv\"\nstep2 = \"nvciwuvw\"\nresult = \"nwvucviw\"", "target": "nwvucviw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wwvicuvn", "intermediate": "nvciwuvw", "split_id": 0, "inter1": "vnicuwwv", "inter2": "nvciwuvw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"qhrslaye\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yeslaqhr\"\nstep2 = \"eylsqarh\"\nresult = \"eqyalrsh\"", "target": "eqyalrsh", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "qhrslaye", "intermediate": "eylsqarh", "split_id": 0, "inter1": "yeslaqhr", "inter2": "eylsqarh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"uxkychil\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ilychuxk\"\nstep2 = \"licyuhkx\"\nresult = \"luihckyx\"", "target": "luihckyx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "uxkychil", "intermediate": "licyuhkx", "split_id": 0, "inter1": "ilychuxk", "inter2": "licyuhkx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ypqjtjuf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ufjtjypq\"\nstep2 = \"futjyjqp\"\nresult = \"fyujtqjp\"", "target": "fyujtqjp", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ypqjtjuf", "intermediate": "futjyjqp", "split_id": 0, "inter1": "ufjtjypq", "inter2": "futjyjqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"exomprjx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jxmprexo\"\nstep2 = \"xjpmerox\"\nresult = \"xejrpomx\"", "target": "xejrpomx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "exomprjx", "intermediate": "xjpmerox", "split_id": 0, "inter1": "jxmprexo", "inter2": "xjpmerox", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kzpbkqej\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ejbkqkzp\"\nstep2 = \"jekbkqpz\"\nresult = \"jkeqkpbz\"", "target": "jkeqkpbz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kzpbkqej", "intermediate": "jekbkqpz", "split_id": 0, "inter1": "ejbkqkzp", "inter2": "jekbkqpz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wzkcoeny\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nycoewzk\"\nstep2 = \"ynocwekz\"\nresult = \"ywneokcz\"", "target": "ywneokcz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wzkcoeny", "intermediate": "ynocwekz", "split_id": 0, "inter1": "nycoewzk", "inter2": "ynocwekz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"bwfsnyds\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dssnybwf\"\nstep2 = \"sdnsbyfw\"\nresult = \"sbdynfsw\"", "target": "sbdynfsw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "bwfsnyds", "intermediate": "sdnsbyfw", "split_id": 0, "inter1": "dssnybwf", "inter2": "sdnsbyfw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ozguvkae\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aeuvkozg\"\nstep2 = \"eavuokgz\"\nresult = \"eoakvguz\"", "target": "eoakvguz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ozguvkae", "intermediate": "eavuokgz", "split_id": 0, "inter1": "aeuvkozg", "inter2": "eavuokgz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hyvjtvtd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tdjtvhyv\"\nstep2 = \"dttjhvvy\"\nresult = \"dhtvtvjy\"", "target": "dhtvtvjy", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hyvjtvtd", "intermediate": "dttjhvvy", "split_id": 0, "inter1": "tdjtvhyv", "inter2": "dttjhvvy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"sohfmpdi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"difmpsoh\"\nstep2 = \"idmfspho\"\nresult = \"isdpmhfo\"", "target": "isdpmhfo", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "sohfmpdi", "intermediate": "idmfspho", "split_id": 0, "inter1": "difmpsoh", "inter2": "idmfspho", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"dxlcilmd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mdcildxl\"\nstep2 = \"dmicdllx\"\nresult = \"ddmlilcx\"", "target": "ddmlilcx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "dxlcilmd", "intermediate": "dmicdllx", "split_id": 0, "inter1": "mdcildxl", "inter2": "dmicdllx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"uvpnritb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tbnriuvp\"\nstep2 = \"btrnuipv\"\nresult = \"butirpnv\"", "target": "butirpnv", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "uvpnritb", "intermediate": "btrnuipv", "split_id": 0, "inter1": "tbnriuvp", "inter2": "btrnuipv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wmtpspgh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ghpspwmt\"\nstep2 = \"hgspwptm\"\nresult = \"hwgpstpm\"", "target": "hwgpstpm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wmtpspgh", "intermediate": "hgspwptm", "split_id": 0, "inter1": "ghpspwmt", "inter2": "hgspwptm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"poziminn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nnimipoz\"\nstep2 = \"nnmipizo\"\nresult = \"npnimzio\"", "target": "npnimzio", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "poziminn", "intermediate": "nnmipizo", "split_id": 0, "inter1": "nnimipoz", "inter2": "nnmipizo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"mpkiatze\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zeiatmpk\"\nstep2 = \"ezaimtkp\"\nresult = \"emztakip\"", "target": "emztakip", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "mpkiatze", "intermediate": "ezaimtkp", "split_id": 0, "inter1": "zeiatmpk", "inter2": "ezaimtkp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"aupwxahc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hcwxaaup\"\nstep2 = \"chxwaapu\"\nresult = \"cahaxpwu\"", "target": "cahaxpwu", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "aupwxahc", "intermediate": "chxwaapu", "split_id": 0, "inter1": "hcwxaaup", "inter2": "chxwaapu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"wndndjoi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oindjwnd\"\nstep2 = \"iodnwjdn\"\nresult = \"iwojddnn\"", "target": "iwojddnn", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "wndndjoi", "intermediate": "iodnwjdn", "split_id": 0, "inter1": "oindjwnd", "inter2": "iodnwjdn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"qrhivllg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lgivlqrh\"\nstep2 = \"glviqlhr\"\nresult = \"gqllvhir\"", "target": "gqllvhir", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "qrhivllg", "intermediate": "glviqlhr", "split_id": 0, "inter1": "lgivlqrh", "inter2": "glviqlhr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xcultqhv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hvltqxcu\"\nstep2 = \"vhtlxquc\"\nresult = \"vxhqtulc\"", "target": "vxhqtulc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xcultqhv", "intermediate": "vhtlxquc", "split_id": 0, "inter1": "hvltqxcu", "inter2": "vhtlxquc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"arkvclbg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bgvclark\"\nstep2 = \"gbcvalkr\"\nresult = \"gablckvr\"", "target": "gablckvr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "arkvclbg", "intermediate": "gbcvalkr", "split_id": 0, "inter1": "bgvclark", "inter2": "gbcvalkr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"cfoketrn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rnketcfo\"\nstep2 = \"nrekctof\"\nresult = \"ncrteokf\"", "target": "ncrteokf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "cfoketrn", "intermediate": "nrekctof", "split_id": 0, "inter1": "rnketcfo", "inter2": "nrekctof", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"cxcaotvl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vlaotcxc\"\nstep2 = \"lvoactcx\"\nresult = \"lcvtocax\"", "target": "lcvtocax", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "cxcaotvl", "intermediate": "lvoactcx", "split_id": 0, "inter1": "vlaotcxc", "inter2": "lvoactcx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"xxqhiaqf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qfhiaxxq\"\nstep2 = \"fqihxaqx\"\nresult = \"fxqaiqhx\"", "target": "fxqaiqhx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "xxqhiaqf", "intermediate": "fqihxaqx", "split_id": 0, "inter1": "qfhiaxxq", "inter2": "fqihxaqx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hfpznydl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dlznyhfp\"\nstep2 = \"ldnzhypf\"\nresult = \"lhdynpzf\"", "target": "lhdynpzf", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hfpznydl", "intermediate": "ldnzhypf", "split_id": 0, "inter1": "dlznyhfp", "inter2": "ldnzhypf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"nzkxiyuv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uvxiynzk\"\nstep2 = \"vuixnykz\"\nresult = \"vnuyikxz\"", "target": "vnuyikxz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "nzkxiyuv", "intermediate": "vuixnykz", "split_id": 0, "inter1": "uvxiynzk", "inter2": "vuixnykz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hlstyavs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vstyahls\"\nstep2 = \"svythasl\"\nresult = \"shvaystl\"", "target": "shvaystl", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hlstyavs", "intermediate": "svythasl", "split_id": 0, "inter1": "vstyahls", "inter2": "svythasl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"jwmaqymc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mcaqyjwm\"\nstep2 = \"cmqajymw\"\nresult = \"cjmyqmaw\"", "target": "cjmyqmaw", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "jwmaqymc", "intermediate": "cmqajymw", "split_id": 0, "inter1": "mcaqyjwm", "inter2": "cmqajymw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"fztaawyi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yiaawfzt\"\nstep2 = \"iyaafwtz\"\nresult = \"ifywataz\"", "target": "ifywataz", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "fztaawyi", "intermediate": "iyaafwtz", "split_id": 0, "inter1": "yiaawfzt", "inter2": "iyaafwtz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"swpentqq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qqentswp\"\nstep2 = \"qqnestpw\"\nresult = \"qsqtnpew\"", "target": "qsqtnpew", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "swpentqq", "intermediate": "qqnestpw", "split_id": 0, "inter1": "qqentswp", "inter2": "qqnestpw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"nrknxmvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vmnxmnrk\"\nstep2 = \"mvxnnmkr\"\nresult = \"mnvmxknr\"", "target": "mnvmxknr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "nrknxmvm", "intermediate": "mvxnnmkr", "split_id": 0, "inter1": "vmnxmnrk", "inter2": "mvxnnmkr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"cyrahesa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"saahecyr\"\nstep2 = \"ashacery\"\nresult = \"acsehray\"", "target": "acsehray", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "cyrahesa", "intermediate": "ashacery", "split_id": 0, "inter1": "saahecyr", "inter2": "ashacery", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kkvnkvwu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wunkvkkv\"\nstep2 = \"uwknkvvk\"\nresult = \"ukwvkvnk\"", "target": "ukwvkvnk", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kkvnkvwu", "intermediate": "uwknkvvk", "split_id": 0, "inter1": "wunkvkkv", "inter2": "uwknkvvk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"sotkbfxj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xjkbfsot\"\nstep2 = \"jxbksfto\"\nresult = \"jsxfbtko\"", "target": "jsxfbtko", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "sotkbfxj", "intermediate": "jxbksfto", "split_id": 0, "inter1": "xjkbfsot", "inter2": "jxbksfto", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hifehfdh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dhehfhif\"\nstep2 = \"hdhehffi\"\nresult = \"hhdfhfei\"", "target": "hhdfhfei", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hifehfdh", "intermediate": "hdhehffi", "split_id": 0, "inter1": "dhehfhif", "inter2": "hdhehffi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"mhajhjdx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dxjhjmha\"\nstep2 = \"xdhjmjah\"\nresult = \"xmdjhajh\"", "target": "xmdjhajh", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "mhajhjdx", "intermediate": "xdhjmjah", "split_id": 0, "inter1": "dxjhjmha", "inter2": "xdhjmjah", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"cglulmoh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ohulmcgl\"\nstep2 = \"holucmlg\"\nresult = \"hcomllug\"", "target": "hcomllug", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "cglulmoh", "intermediate": "holucmlg", "split_id": 0, "inter1": "ohulmcgl", "inter2": "holucmlg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ddnpmsli\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lipmsddn\"\nstep2 = \"ilmpdsnd\"\nresult = \"idlsmnpd\"", "target": "idlsmnpd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ddnpmsli", "intermediate": "ilmpdsnd", "split_id": 0, "inter1": "lipmsddn", "inter2": "ilmpdsnd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"ieviwxxx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xxiwxiev\"\nstep2 = \"xxwiixve\"\nresult = \"xixxwvie\"", "target": "xixxwvie", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "ieviwxxx", "intermediate": "xxwiixve", "split_id": 0, "inter1": "xxiwxiev", "inter2": "xxwiixve", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"qrxzvkud\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"udzvkqrx\"\nstep2 = \"duvzqkxr\"\nresult = \"dqukvxzr\"", "target": "dqukvxzr", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "qrxzvkud", "intermediate": "duvzqkxr", "split_id": 0, "inter1": "udzvkqrx", "inter2": "duvzqkxr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"hqzhwoxk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xkhwohqz\"\nstep2 = \"kxwhhozq\"\nresult = \"khxowzhq\"", "target": "khxowzhq", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "hqzhwoxk", "intermediate": "kxwhhozq", "split_id": 0, "inter1": "xkhwohqz", "inter2": "kxwhhozq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"mquumguw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uwumgmqu\"\nstep2 = \"wumumguq\"\nresult = \"wmugmuuq\"", "target": "wmugmuuq", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "mquumguw", "intermediate": "wumumguq", "split_id": 0, "inter1": "uwumgmqu", "inter2": "wumumguq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kdagcswk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wkgcskda\"\nstep2 = \"kwcgksad\"\nresult = \"kkwscagd\"", "target": "kkwscagd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kdagcswk", "intermediate": "kwcgksad", "split_id": 0, "inter1": "wkgcskda", "inter2": "kwcgksad", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"bxtjjtpr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"prjjtbxt\"\nstep2 = \"rpjjbttx\"\nresult = \"rbptjtjx\"", "target": "rbptjtjx", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "bxtjjtpr", "intermediate": "rpjjbttx", "split_id": 0, "inter1": "prjjtbxt", "inter2": "rpjjbttx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"mkcpawlo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lopawmkc\"\nstep2 = \"olapmwck\"\nresult = \"omlwacpk\"", "target": "omlwacpk", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "mkcpawlo", "intermediate": "olapmwck", "split_id": 0, "inter1": "lopawmkc", "inter2": "olapmwck", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"zdvcgixn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xncgizdv\"\nstep2 = \"nxgczivd\"\nresult = \"nzxigvcd\"", "target": "nzxigvcd", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "zdvcgixn", "intermediate": "nxgczivd", "split_id": 0, "inter1": "xncgizdv", "inter2": "nxgczivd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kcvycbdk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dkycbkcv\"\nstep2 = \"kdcykbvc\"\nresult = \"kkdbcvyc\"", "target": "kkdbcvyc", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kcvycbdk", "intermediate": "kdcykbvc", "split_id": 0, "inter1": "dkycbkcv", "inter2": "kdcykbvc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [interleave_halves, swap_pairs, reverse_blocks3]\nInput: \"kmdgfqrz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rzgfqkmd\"\nstep2 = \"zrfgkqdm\"\nresult = \"zkrqfdgm\"", "target": "zkrqfdgm", "fn_f": "interleave_halves", "fn_g": "swap_pairs", "fn_chain": "interleave_halves|swap_pairs|reverse_blocks3", "input_str": "kmdgfqrz", "intermediate": "zrfgkqdm", "split_id": 0, "inter1": "rzgfqkmd", "inter2": "zrfgkqdm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"taywmaos\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wyatmaos\"\nstep2 = \"ostmawya\"\nresult = \"oaswtyma\"", "target": "oaswtyma", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "taywmaos", "intermediate": "ostmawya", "split_id": 0, "inter1": "wyatmaos", "inter2": "ostmawya", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mmizazmd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zimmazmd\"\nstep2 = \"mdmazzim\"\nresult = \"mzdzmiam\"", "target": "mzdzmiam", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mmizazmd", "intermediate": "mdmazzim", "split_id": 0, "inter1": "zimmazmd", "inter2": "mdmazzim", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"fabtweii\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tbafweii\"\nstep2 = \"iifwetba\"\nresult = \"ieitfbwa\"", "target": "ieitfbwa", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "fabtweii", "intermediate": "iifwetba", "split_id": 0, "inter1": "tbafweii", "inter2": "iifwetba", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wrrcqrje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"crrwqrje\"\nstep2 = \"jewqrcrr\"\nresult = \"jrecwrqr\"", "target": "jrecwrqr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wrrcqrje", "intermediate": "jewqrcrr", "split_id": 0, "inter1": "crrwqrje", "inter2": "jewqrcrr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ymqostsj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oqmystsj\"\nstep2 = \"sjystoqm\"\nresult = \"stjoyqsm\"", "target": "stjoyqsm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ymqostsj", "intermediate": "sjystoqm", "split_id": 0, "inter1": "oqmystsj", "inter2": "sjystoqm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"obbowhht\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"obbowhht\"\nstep2 = \"htowhobb\"\nresult = \"hhtoobwb\"", "target": "hhtoobwb", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "obbowhht", "intermediate": "htowhobb", "split_id": 0, "inter1": "obbowhht", "inter2": "htowhobb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"amdigsmg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"idmagsmg\"\nstep2 = \"mgagsidm\"\nresult = \"msgiadgm\"", "target": "msgiadgm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "amdigsmg", "intermediate": "mgagsidm", "split_id": 0, "inter1": "idmagsmg", "inter2": "mgagsidm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ughwnaff\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"whgunaff\"\nstep2 = \"ffunawhg\"\nresult = \"fafwuhng\"", "target": "fafwuhng", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ughwnaff", "intermediate": "ffunawhg", "split_id": 0, "inter1": "whgunaff", "inter2": "ffunawhg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rkhtrcop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"thkrrcop\"\nstep2 = \"oprrcthk\"\nresult = \"ocptrhrk\"", "target": "ocptrhrk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rkhtrcop", "intermediate": "oprrcthk", "split_id": 0, "inter1": "thkrrcop", "inter2": "oprrcthk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"cofvrqen\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vfocrqen\"\nstep2 = \"encrqvfo\"\nresult = \"eqnvcfro\"", "target": "eqnvcfro", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "cofvrqen", "intermediate": "encrqvfo", "split_id": 0, "inter1": "vfocrqen", "inter2": "encrqvfo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xuqpvayq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pquxvayq\"\nstep2 = \"yqxvapqu\"\nresult = \"yaqpxqvu\"", "target": "yaqpxqvu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xuqpvayq", "intermediate": "yqxvapqu", "split_id": 0, "inter1": "pquxvayq", "inter2": "yqxvapqu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"foapnret\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"paofnret\"\nstep2 = \"etfnrpao\"\nresult = \"ertpfano\"", "target": "ertpfano", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "foapnret", "intermediate": "etfnrpao", "split_id": 0, "inter1": "paofnret", "inter2": "etfnrpao", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jppbybnr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bppjybnr\"\nstep2 = \"nrjybbpp\"\nresult = \"nbrbjpyp\"", "target": "nbrbjpyp", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jppbybnr", "intermediate": "nrjybbpp", "split_id": 0, "inter1": "bppjybnr", "inter2": "nrjybbpp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"blmrzmdd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rmlbzmdd\"\nstep2 = \"ddbzmrml\"\nresult = \"dmdrbmzl\"", "target": "dmdrbmzl", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "blmrzmdd", "intermediate": "ddbzmrml", "split_id": 0, "inter1": "rmlbzmdd", "inter2": "ddbzmrml", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"yuwskqje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"swuykqje\"\nstep2 = \"jeykqswu\"\nresult = \"jqesywku\"", "target": "jqesywku", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "yuwskqje", "intermediate": "jeykqswu", "split_id": 0, "inter1": "swuykqje", "inter2": "jeykqswu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"dmzjbihe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jzmdbihe\"\nstep2 = \"hedbijzm\"\nresult = \"hiejdzbm\"", "target": "hiejdzbm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "dmzjbihe", "intermediate": "hedbijzm", "split_id": 0, "inter1": "jzmdbihe", "inter2": "hedbijzm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zytdjemv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dtyzjemv\"\nstep2 = \"mvzjedty\"\nresult = \"mevdztjy\"", "target": "mevdztjy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zytdjemv", "intermediate": "mvzjedty", "split_id": 0, "inter1": "dtyzjemv", "inter2": "mvzjedty", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"fbiaacji\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aibfacji\"\nstep2 = \"jifacaib\"\nresult = \"jciafiab\"", "target": "jciafiab", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "fbiaacji", "intermediate": "jifacaib", "split_id": 0, "inter1": "aibfacji", "inter2": "jifacaib", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qgwdljgh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dwgqljgh\"\nstep2 = \"ghqljdwg\"\nresult = \"gjhdqwlg\"", "target": "gjhdqwlg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qgwdljgh", "intermediate": "ghqljdwg", "split_id": 0, "inter1": "dwgqljgh", "inter2": "ghqljdwg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ymfrzxxo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rfmyzxxo\"\nstep2 = \"xoyzxrfm\"\nresult = \"xxoryfzm\"", "target": "xxoryfzm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ymfrzxxo", "intermediate": "xoyzxrfm", "split_id": 0, "inter1": "rfmyzxxo", "inter2": "xoyzxrfm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"yxwtuqlt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"twxyuqlt\"\nstep2 = \"ltyuqtwx\"\nresult = \"lqttywux\"", "target": "lqttywux", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "yxwtuqlt", "intermediate": "ltyuqtwx", "split_id": 0, "inter1": "twxyuqlt", "inter2": "ltyuqtwx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"flqwpsbr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wqlfpsbr\"\nstep2 = \"brfpswql\"\nresult = \"bsrwfqpl\"", "target": "bsrwfqpl", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "flqwpsbr", "intermediate": "brfpswql", "split_id": 0, "inter1": "wqlfpsbr", "inter2": "brfpswql", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"hgljzjzo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jlghzjzo\"\nstep2 = \"zohzjjlg\"\nresult = \"zjojhlzg\"", "target": "zjojhlzg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "hgljzjzo", "intermediate": "zohzjjlg", "split_id": 0, "inter1": "jlghzjzo", "inter2": "zohzjjlg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"tuxbzlrp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bxutzlrp\"\nstep2 = \"rptzlbxu\"\nresult = \"rlpbtxzu\"", "target": "rlpbtxzu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "tuxbzlrp", "intermediate": "rptzlbxu", "split_id": 0, "inter1": "bxutzlrp", "inter2": "rptzlbxu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jzabnzro\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bazjnzro\"\nstep2 = \"rojnzbaz\"\nresult = \"rzobjanz\"", "target": "rzobjanz", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jzabnzro", "intermediate": "rojnzbaz", "split_id": 0, "inter1": "bazjnzro", "inter2": "rojnzbaz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"vxbxeywf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xbxveywf\"\nstep2 = \"wfveyxbx\"\nresult = \"wyfxvbex\"", "target": "wyfxvbex", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "vxbxeywf", "intermediate": "wfveyxbx", "split_id": 0, "inter1": "xbxveywf", "inter2": "wfveyxbx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mjygfbkv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gyjmfbkv\"\nstep2 = \"kvmfbgyj\"\nresult = \"kbvgmyfj\"", "target": "kbvgmyfj", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mjygfbkv", "intermediate": "kvmfbgyj", "split_id": 0, "inter1": "gyjmfbkv", "inter2": "kvmfbgyj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rouedatt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"euordatt\"\nstep2 = \"ttrdaeuo\"\nresult = \"taterudo\"", "target": "taterudo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rouedatt", "intermediate": "ttrdaeuo", "split_id": 0, "inter1": "euordatt", "inter2": "ttrdaeuo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"etahuwuv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hateuwuv\"\nstep2 = \"uveuwhat\"\nresult = \"uwvheaut\"", "target": "uwvheaut", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "etahuwuv", "intermediate": "uveuwhat", "split_id": 0, "inter1": "hateuwuv", "inter2": "uveuwhat", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rdlzrgwg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zldrrgwg\"\nstep2 = \"wgrrgzld\"\nresult = \"wggzrlrd\"", "target": "wggzrlrd", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rdlzrgwg", "intermediate": "wgrrgzld", "split_id": 0, "inter1": "zldrrgwg", "inter2": "wgrrgzld", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"enjqbzof\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qjnebzof\"\nstep2 = \"ofebzqjn\"\nresult = \"ozfqejbn\"", "target": "ozfqejbn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "enjqbzof", "intermediate": "ofebzqjn", "split_id": 0, "inter1": "qjnebzof", "inter2": "ofebzqjn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"lolevjhl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"elolvjhl\"\nstep2 = \"hllvjelo\"\nresult = \"hjlellvo\"", "target": "hjlellvo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "lolevjhl", "intermediate": "hllvjelo", "split_id": 0, "inter1": "elolvjhl", "inter2": "hllvjelo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"giwjhpsx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jwighpsx\"\nstep2 = \"sxghpjwi\"\nresult = \"spxjgwhi\"", "target": "spxjgwhi", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "giwjhpsx", "intermediate": "sxghpjwi", "split_id": 0, "inter1": "jwighpsx", "inter2": "sxghpjwi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wyavsllq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vaywsllq\"\nstep2 = \"lqwslvay\"\nresult = \"llqvwasy\"", "target": "llqvwasy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wyavsllq", "intermediate": "lqwslvay", "split_id": 0, "inter1": "vaywsllq", "inter2": "lqwslvay", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"klhujjlf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uhlkjjlf\"\nstep2 = \"lfkjjuhl\"\nresult = \"ljfukhjl\"", "target": "ljfukhjl", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "klhujjlf", "intermediate": "lfkjjuhl", "split_id": 0, "inter1": "uhlkjjlf", "inter2": "lfkjjuhl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jnltkboo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tlnjkboo\"\nstep2 = \"oojkbtln\"\nresult = \"obotjlkn\"", "target": "obotjlkn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jnltkboo", "intermediate": "oojkbtln", "split_id": 0, "inter1": "tlnjkboo", "inter2": "oojkbtln", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"lqusxsvo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"suqlxsvo\"\nstep2 = \"volxssuq\"\nresult = \"vsosluxq\"", "target": "vsosluxq", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "lqusxsvo", "intermediate": "volxssuq", "split_id": 0, "inter1": "suqlxsvo", "inter2": "volxssuq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"gugehvvu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"egughvvu\"\nstep2 = \"vughvegu\"\nresult = \"vvuegghu\"", "target": "vvuegghu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "gugehvvu", "intermediate": "vughvegu", "split_id": 0, "inter1": "egughvvu", "inter2": "vughvegu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"uhondaqe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nohudaqe\"\nstep2 = \"qeudanoh\"\nresult = \"qaenuodh\"", "target": "qaenuodh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "uhondaqe", "intermediate": "qeudanoh", "split_id": 0, "inter1": "nohudaqe", "inter2": "qeudanoh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"vvdrvzbb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rdvvvzbb\"\nstep2 = \"bbvvzrdv\"\nresult = \"bzbrvdvv\"", "target": "bzbrvdvv", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "vvdrvzbb", "intermediate": "bbvvzrdv", "split_id": 0, "inter1": "rdvvvzbb", "inter2": "bbvvzrdv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"twnlssqc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lnwtssqc\"\nstep2 = \"qctsslnw\"\nresult = \"qscltnsw\"", "target": "qscltnsw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "twnlssqc", "intermediate": "qctsslnw", "split_id": 0, "inter1": "lnwtssqc", "inter2": "qctsslnw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"fuhsnjjx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"shufnjjx\"\nstep2 = \"jxfnjshu\"\nresult = \"jjxsfhnu\"", "target": "jjxsfhnu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "fuhsnjjx", "intermediate": "jxfnjshu", "split_id": 0, "inter1": "shufnjjx", "inter2": "jxfnjshu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kikdtfoh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dkiktfoh\"\nstep2 = \"ohktfdki\"\nresult = \"ofhdkkti\"", "target": "ofhdkkti", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kikdtfoh", "intermediate": "ohktfdki", "split_id": 0, "inter1": "dkiktfoh", "inter2": "ohktfdki", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zcmohhks\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"omczhhks\"\nstep2 = \"kszhhomc\"\nresult = \"khsozmhc\"", "target": "khsozmhc", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zcmohhks", "intermediate": "kszhhomc", "split_id": 0, "inter1": "omczhhks", "inter2": "kszhhomc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"okpqywkp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qpkoywkp\"\nstep2 = \"kpoywqpk\"\nresult = \"kwpqopyk\"", "target": "kwpqopyk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "okpqywkp", "intermediate": "kpoywqpk", "split_id": 0, "inter1": "qpkoywkp", "inter2": "kpoywqpk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xuncuurz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cnuxuurz\"\nstep2 = \"rzxuucnu\"\nresult = \"ruzcxnuu\"", "target": "ruzcxnuu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xuncuurz", "intermediate": "rzxuucnu", "split_id": 0, "inter1": "cnuxuurz", "inter2": "rzxuucnu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"hjfyqstn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yfjhqstn\"\nstep2 = \"tnhqsyfj\"\nresult = \"tsnyhfqj\"", "target": "tsnyhfqj", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "hjfyqstn", "intermediate": "tnhqsyfj", "split_id": 0, "inter1": "yfjhqstn", "inter2": "tnhqsyfj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"nxqqttya\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qqxnttya\"\nstep2 = \"yanttqqx\"\nresult = \"ytaqnqtx\"", "target": "ytaqnqtx", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "nxqqttya", "intermediate": "yanttqqx", "split_id": 0, "inter1": "qqxnttya", "inter2": "yanttqqx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"hlqbykrh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bqlhykrh\"\nstep2 = \"rhhykbql\"\nresult = \"rkhbhqyl\"", "target": "rkhbhqyl", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "hlqbykrh", "intermediate": "rhhykbql", "split_id": 0, "inter1": "bqlhykrh", "inter2": "rhhykbql", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wqbylvdi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ybqwlvdi\"\nstep2 = \"diwlvybq\"\nresult = \"dviywblq\"", "target": "dviywblq", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wqbylvdi", "intermediate": "diwlvybq", "split_id": 0, "inter1": "ybqwlvdi", "inter2": "diwlvybq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qwudlisu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"duwqlisu\"\nstep2 = \"suqliduw\"\nresult = \"siudqulw\"", "target": "siudqulw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qwudlisu", "intermediate": "suqliduw", "split_id": 0, "inter1": "duwqlisu", "inter2": "suqliduw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rutmkesq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mturkesq\"\nstep2 = \"sqrkemtu\"\nresult = \"seqmrtku\"", "target": "seqmrtku", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rutmkesq", "intermediate": "sqrkemtu", "split_id": 0, "inter1": "mturkesq", "inter2": "sqrkemtu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ekhmqmgd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mhkeqmgd\"\nstep2 = \"gdeqmmhk\"\nresult = \"gmdmehqk\"", "target": "gmdmehqk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ekhmqmgd", "intermediate": "gdeqmmhk", "split_id": 0, "inter1": "mhkeqmgd", "inter2": "gdeqmmhk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wtgcgige\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cgtwgige\"\nstep2 = \"gewgicgt\"\nresult = \"giecwggt\"", "target": "giecwggt", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wtgcgige", "intermediate": "gewgicgt", "split_id": 0, "inter1": "cgtwgige", "inter2": "gewgicgt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rzpcosov\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cpzrosov\"\nstep2 = \"ovroscpz\"\nresult = \"osvcrpoz\"", "target": "osvcrpoz", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rzpcosov", "intermediate": "ovroscpz", "split_id": 0, "inter1": "cpzrosov", "inter2": "ovroscpz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"pzubaewu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"buzpaewu\"\nstep2 = \"wupaebuz\"\nresult = \"weubpuaz\"", "target": "weubpuaz", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "pzubaewu", "intermediate": "wupaebuz", "split_id": 0, "inter1": "buzpaewu", "inter2": "wupaebuz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mwuyijrh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yuwmijrh\"\nstep2 = \"rhmijyuw\"\nresult = \"rjhymuiw\"", "target": "rjhymuiw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mwuyijrh", "intermediate": "rhmijyuw", "split_id": 0, "inter1": "yuwmijrh", "inter2": "rhmijyuw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"nbahnpyh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"habnnpyh\"\nstep2 = \"yhnnphab\"\nresult = \"yphhnanb\"", "target": "yphhnanb", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "nbahnpyh", "intermediate": "yhnnphab", "split_id": 0, "inter1": "habnnpyh", "inter2": "yhnnphab", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"tndxdflt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xdntdflt\"\nstep2 = \"lttdfxdn\"\nresult = \"lftxtddn\"", "target": "lftxtddn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "tndxdflt", "intermediate": "lttdfxdn", "split_id": 0, "inter1": "xdntdflt", "inter2": "lttdfxdn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xewxvmdd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xwexvmdd\"\nstep2 = \"ddxvmxwe\"\nresult = \"dmdxxwve\"", "target": "dmdxxwve", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xewxvmdd", "intermediate": "ddxvmxwe", "split_id": 0, "inter1": "xwexvmdd", "inter2": "ddxvmxwe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"fnxpbuop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pxnfbuop\"\nstep2 = \"opfbupxn\"\nresult = \"ouppfxbn\"", "target": "ouppfxbn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "fnxpbuop", "intermediate": "opfbupxn", "split_id": 0, "inter1": "pxnfbuop", "inter2": "opfbupxn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"hxmxxohf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xmxhxohf\"\nstep2 = \"hfhxoxmx\"\nresult = \"hofxhmxx\"", "target": "hofxhmxx", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "hxmxxohf", "intermediate": "hfhxoxmx", "split_id": 0, "inter1": "xmxhxohf", "inter2": "hfhxoxmx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"yfkkolor\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kkfyolor\"\nstep2 = \"oryolkkf\"\nresult = \"olrkykof\"", "target": "olrkykof", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "yfkkolor", "intermediate": "oryolkkf", "split_id": 0, "inter1": "kkfyolor", "inter2": "oryolkkf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rmnldaxe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lnmrdaxe\"\nstep2 = \"xerdalnm\"\nresult = \"xaelrndm\"", "target": "xaelrndm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rmnldaxe", "intermediate": "xerdalnm", "split_id": 0, "inter1": "lnmrdaxe", "inter2": "xerdalnm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"honpxijt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pnohxijt\"\nstep2 = \"jthxipno\"\nresult = \"jitphnxo\"", "target": "jitphnxo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "honpxijt", "intermediate": "jthxipno", "split_id": 0, "inter1": "pnohxijt", "inter2": "jthxipno", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"pktjytgs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jtkpytgs\"\nstep2 = \"gspytjtk\"\nresult = \"gtsjptyk\"", "target": "gtsjptyk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "pktjytgs", "intermediate": "gspytjtk", "split_id": 0, "inter1": "jtkpytgs", "inter2": "gspytjtk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mkmlkgqj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lmkmkgqj\"\nstep2 = \"qjmkglmk\"\nresult = \"qgjlmmkk\"", "target": "qgjlmmkk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mkmlkgqj", "intermediate": "qjmkglmk", "split_id": 0, "inter1": "lmkmkgqj", "inter2": "qjmkglmk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zsqfsuro\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fqszsuro\"\nstep2 = \"rozsufqs\"\nresult = \"ruofzqss\"", "target": "ruofzqss", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zsqfsuro", "intermediate": "rozsufqs", "split_id": 0, "inter1": "fqszsuro", "inter2": "rozsufqs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"pwraiuym\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"arwpiuym\"\nstep2 = \"ympiuarw\"\nresult = \"yumapriw\"", "target": "yumapriw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "pwraiuym", "intermediate": "ympiuarw", "split_id": 0, "inter1": "arwpiuym", "inter2": "ympiuarw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qmqsgskn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sqmqgskn\"\nstep2 = \"knqgssqm\"\nresult = \"ksnsqqgm\"", "target": "ksnsqqgm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qmqsgskn", "intermediate": "knqgssqm", "split_id": 0, "inter1": "sqmqgskn", "inter2": "knqgssqm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mgawqyoh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wagmqyoh\"\nstep2 = \"ohmqywag\"\nresult = \"oyhwmaqg\"", "target": "oyhwmaqg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mgawqyoh", "intermediate": "ohmqywag", "split_id": 0, "inter1": "wagmqyoh", "inter2": "ohmqywag", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mqbtuadp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tbqmuadp\"\nstep2 = \"dpmuatbq\"\nresult = \"daptmbuq\"", "target": "daptmbuq", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mqbtuadp", "intermediate": "dpmuatbq", "split_id": 0, "inter1": "tbqmuadp", "inter2": "dpmuatbq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xyqvxvop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vqyxxvop\"\nstep2 = \"opxxvvqy\"\nresult = \"ovpvxqxy\"", "target": "ovpvxqxy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xyqvxvop", "intermediate": "opxxvvqy", "split_id": 0, "inter1": "vqyxxvop", "inter2": "opxxvvqy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"tnoljspd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lontjspd\"\nstep2 = \"pdtjslon\"\nresult = \"psdltojn\"", "target": "psdltojn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "tnoljspd", "intermediate": "pdtjslon", "split_id": 0, "inter1": "lontjspd", "inter2": "pdtjslon", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"nhgysduo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yghnsduo\"\nstep2 = \"uonsdygh\"\nresult = \"udoyngsh\"", "target": "udoyngsh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "nhgysduo", "intermediate": "uonsdygh", "split_id": 0, "inter1": "yghnsduo", "inter2": "uonsdygh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xdsfuwcn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fsdxuwcn\"\nstep2 = \"cnxuwfsd\"\nresult = \"cwnfxsud\"", "target": "cwnfxsud", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xdsfuwcn", "intermediate": "cnxuwfsd", "split_id": 0, "inter1": "fsdxuwcn", "inter2": "cnxuwfsd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"alhhjinn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hhlajinn\"\nstep2 = \"nnajihhl\"\nresult = \"ninhahjl\"", "target": "ninhahjl", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "alhhjinn", "intermediate": "nnajihhl", "split_id": 0, "inter1": "hhlajinn", "inter2": "nnajihhl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"souplzpq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"puoslzpq\"\nstep2 = \"pqslzpuo\"\nresult = \"pzqpsulo\"", "target": "pzqpsulo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "souplzpq", "intermediate": "pqslzpuo", "split_id": 0, "inter1": "puoslzpq", "inter2": "pqslzpuo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"eevsjvbg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sveejvbg\"\nstep2 = \"bgejvsve\"\nresult = \"bvgsevje\"", "target": "bvgsevje", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "eevsjvbg", "intermediate": "bgejvsve", "split_id": 0, "inter1": "sveejvbg", "inter2": "bgejvsve", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ntlllpoj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lltnlpoj\"\nstep2 = \"ojnlpllt\"\nresult = \"opjlnllt\"", "target": "opjlnllt", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ntlllpoj", "intermediate": "ojnlpllt", "split_id": 0, "inter1": "lltnlpoj", "inter2": "ojnlpllt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"iujqiwte\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qjuiiwte\"\nstep2 = \"teiiwqju\"\nresult = \"tweqijiu\"", "target": "tweqijiu", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "iujqiwte", "intermediate": "teiiwqju", "split_id": 0, "inter1": "qjuiiwte", "inter2": "teiiwqju", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wxmgelca\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmxwelca\"\nstep2 = \"cawelgmx\"\nresult = \"clagwmex\"", "target": "clagwmex", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wxmgelca", "intermediate": "cawelgmx", "split_id": 0, "inter1": "gmxwelca", "inter2": "cawelgmx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kgpkxspb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kpgkxspb\"\nstep2 = \"pbkxskpg\"\nresult = \"psbkkpxg\"", "target": "psbkkpxg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kgpkxspb", "intermediate": "pbkxskpg", "split_id": 0, "inter1": "kpgkxspb", "inter2": "pbkxskpg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ndxzwaaj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zxdnwaaj\"\nstep2 = \"ajnwazxd\"\nresult = \"aajznxwd\"", "target": "aajznxwd", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ndxzwaaj", "intermediate": "ajnwazxd", "split_id": 0, "inter1": "zxdnwaaj", "inter2": "ajnwazxd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"gsspfnay\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pssgfnay\"\nstep2 = \"aygfnpss\"\nresult = \"anypgsfs\"", "target": "anypgsfs", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "gsspfnay", "intermediate": "aygfnpss", "split_id": 0, "inter1": "pssgfnay", "inter2": "aygfnpss", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xpqjvqpa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jqpxvqpa\"\nstep2 = \"paxvqjqp\"\nresult = \"pqajxqvp\"", "target": "pqajxqvp", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xpqjvqpa", "intermediate": "paxvqjqp", "split_id": 0, "inter1": "jqpxvqpa", "inter2": "paxvqjqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kcqraisc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rqckaisc\"\nstep2 = \"sckairqc\"\nresult = \"sicrkqac\"", "target": "sicrkqac", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kcqraisc", "intermediate": "sckairqc", "split_id": 0, "inter1": "rqckaisc", "inter2": "sckairqc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"hfpznydl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zpfhnydl\"\nstep2 = \"dlhnyzpf\"\nresult = \"dylzhpnf\"", "target": "dylzhpnf", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "hfpznydl", "intermediate": "dlhnyzpf", "split_id": 0, "inter1": "zpfhnydl", "inter2": "dlhnyzpf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jycchoca\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ccyjhoca\"\nstep2 = \"cajhoccy\"\nresult = \"coacjchy\"", "target": "coacjchy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jycchoca", "intermediate": "cajhoccy", "split_id": 0, "inter1": "ccyjhoca", "inter2": "cajhoccy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"vigapyjx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"agivpyjx\"\nstep2 = \"jxvpyagi\"\nresult = \"jyxavgpi\"", "target": "jyxavgpi", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "vigapyjx", "intermediate": "jxvpyagi", "split_id": 0, "inter1": "agivpyjx", "inter2": "jxvpyagi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"wjuksryd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kujwsryd\"\nstep2 = \"ydwsrkuj\"\nresult = \"yrdkwusj\"", "target": "yrdkwusj", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "wjuksryd", "intermediate": "ydwsrkuj", "split_id": 0, "inter1": "kujwsryd", "inter2": "ydwsrkuj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"pcemsdhn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mecpsdhn\"\nstep2 = \"hnpsdmec\"\nresult = \"hdnmpesc\"", "target": "hdnmpesc", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "pcemsdhn", "intermediate": "hnpsdmec", "split_id": 0, "inter1": "mecpsdhn", "inter2": "hnpsdmec", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zmbrsafq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rbmzsafq\"\nstep2 = \"fqzsarbm\"\nresult = \"faqrzbsm\"", "target": "faqrzbsm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zmbrsafq", "intermediate": "fqzsarbm", "split_id": 0, "inter1": "rbmzsafq", "inter2": "fqzsarbm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"whpbdwzt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bphwdwzt\"\nstep2 = \"ztwdwbph\"\nresult = \"zwtbwpdh\"", "target": "zwtbwpdh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "whpbdwzt", "intermediate": "ztwdwbph", "split_id": 0, "inter1": "bphwdwzt", "inter2": "ztwdwbph", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"erprcigf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rprecigf\"\nstep2 = \"gfecirpr\"\nresult = \"gifrepcr\"", "target": "gifrepcr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "erprcigf", "intermediate": "gfecirpr", "split_id": 0, "inter1": "rprecigf", "inter2": "gfecirpr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zkmfomew\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fmkzomew\"\nstep2 = \"ewzomfmk\"\nresult = \"emwfzmok\"", "target": "emwfzmok", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zkmfomew", "intermediate": "ewzomfmk", "split_id": 0, "inter1": "fmkzomew", "inter2": "ewzomfmk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"whtadvyc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"athwdvyc\"\nstep2 = \"ycwdvath\"\nresult = \"yvcawtdh\"", "target": "yvcawtdh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "whtadvyc", "intermediate": "ycwdvath", "split_id": 0, "inter1": "athwdvyc", "inter2": "ycwdvath", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"swxezdbp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"exwszdbp\"\nstep2 = \"bpszdexw\"\nresult = \"bdpesxzw\"", "target": "bdpesxzw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "swxezdbp", "intermediate": "bpszdexw", "split_id": 0, "inter1": "exwszdbp", "inter2": "bpszdexw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xjootpja\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oojxtpja\"\nstep2 = \"jaxtpooj\"\nresult = \"jpaoxotj\"", "target": "jpaoxotj", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xjootpja", "intermediate": "jaxtpooj", "split_id": 0, "inter1": "oojxtpja", "inter2": "jaxtpooj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"mkcpawlo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pckmawlo\"\nstep2 = \"lomawpck\"\nresult = \"lwopmcak\"", "target": "lwopmcak", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "mkcpawlo", "intermediate": "lomawpck", "split_id": 0, "inter1": "pckmawlo", "inter2": "lomawpck", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"akjipffq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ijkapffq\"\nstep2 = \"fqapfijk\"\nresult = \"ffqiajpk\"", "target": "ffqiajpk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "akjipffq", "intermediate": "fqapfijk", "split_id": 0, "inter1": "ijkapffq", "inter2": "fqapfijk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"onsdntet\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dsnontet\"\nstep2 = \"etontdsn\"\nresult = \"ettdosnn\"", "target": "ettdosnn", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "onsdntet", "intermediate": "etontdsn", "split_id": 0, "inter1": "dsnontet", "inter2": "etontdsn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ilsduumi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dsliuumi\"\nstep2 = \"miiuudsl\"\nresult = \"muidisul\"", "target": "muidisul", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ilsduumi", "intermediate": "miiuudsl", "split_id": 0, "inter1": "dsliuumi", "inter2": "miiuudsl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"eoymoqoz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"myoeoqoz\"\nstep2 = \"ozeoqmyo\"\nresult = \"oqzmeyoo\"", "target": "oqzmeyoo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "eoymoqoz", "intermediate": "ozeoqmyo", "split_id": 0, "inter1": "myoeoqoz", "inter2": "ozeoqmyo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"tesdcrht\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dsetcrht\"\nstep2 = \"httcrdse\"\nresult = \"hrtdtsce\"", "target": "hrtdtsce", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "tesdcrht", "intermediate": "httcrdse", "split_id": 0, "inter1": "dsetcrht", "inter2": "httcrdse", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"htkfbbag\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fkthbbag\"\nstep2 = \"aghbbfkt\"\nresult = \"abgfhkbt\"", "target": "abgfhkbt", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "htkfbbag", "intermediate": "aghbbfkt", "split_id": 0, "inter1": "fkthbbag", "inter2": "aghbbfkt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ilyyepfj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yyliepfj\"\nstep2 = \"fjiepyyl\"\nresult = \"fpjyiyel\"", "target": "fpjyiyel", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ilyyepfj", "intermediate": "fjiepyyl", "split_id": 0, "inter1": "yyliepfj", "inter2": "fjiepyyl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"lrtiydha\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"itrlydha\"\nstep2 = \"halyditr\"\nresult = \"hdailtyr\"", "target": "hdailtyr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "lrtiydha", "intermediate": "halyditr", "split_id": 0, "inter1": "itrlydha", "inter2": "halyditr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ndwrubln\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rwdnubln\"\nstep2 = \"lnnubrwd\"\nresult = \"lbnrnwud\"", "target": "lbnrnwud", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ndwrubln", "intermediate": "lnnubrwd", "split_id": 0, "inter1": "rwdnubln", "inter2": "lnnubrwd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"azyrrhhl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ryzarhhl\"\nstep2 = \"hlarhryz\"\nresult = \"hhlrayrz\"", "target": "hhlrayrz", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "azyrrhhl", "intermediate": "hlarhryz", "split_id": 0, "inter1": "ryzarhhl", "inter2": "hlarhryz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"urjpsylo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pjrusylo\"\nstep2 = \"lousypjr\"\nresult = \"lyopujsr\"", "target": "lyopujsr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "urjpsylo", "intermediate": "lousypjr", "split_id": 0, "inter1": "pjrusylo", "inter2": "lousypjr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"gawgiede\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gwagiede\"\nstep2 = \"degiegwa\"\nresult = \"deeggwia\"", "target": "deeggwia", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "gawgiede", "intermediate": "degiegwa", "split_id": 0, "inter1": "gwagiede", "inter2": "degiegwa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xbcrfjep\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rcbxfjep\"\nstep2 = \"epxfjrcb\"\nresult = \"ejprxcfb\"", "target": "ejprxcfb", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xbcrfjep", "intermediate": "epxfjrcb", "split_id": 0, "inter1": "rcbxfjep", "inter2": "epxfjrcb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ekcizrba\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ickezrba\"\nstep2 = \"baezrick\"\nresult = \"braieczk\"", "target": "braieczk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ekcizrba", "intermediate": "baezrick", "split_id": 0, "inter1": "ickezrba", "inter2": "baezrick", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jrtqmfap\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qtrjmfap\"\nstep2 = \"apjmfqtr\"\nresult = \"afpqjtmr\"", "target": "afpqjtmr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jrtqmfap", "intermediate": "apjmfqtr", "split_id": 0, "inter1": "qtrjmfap", "inter2": "apjmfqtr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ozsvggpg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vszoggpg\"\nstep2 = \"pgoggvsz\"\nresult = \"pggvosgz\"", "target": "pggvosgz", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ozsvggpg", "intermediate": "pgoggvsz", "split_id": 0, "inter1": "vszoggpg", "inter2": "pgoggvsz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qytasmho\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"atyqsmho\"\nstep2 = \"hoqsmaty\"\nresult = \"hmoaqtsy\"", "target": "hmoaqtsy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qytasmho", "intermediate": "hoqsmaty", "split_id": 0, "inter1": "atyqsmho", "inter2": "hoqsmaty", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"znilgalh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"linzgalh\"\nstep2 = \"lhzgalin\"\nresult = \"lahlzign\"", "target": "lahlzign", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "znilgalh", "intermediate": "lhzgalin", "split_id": 0, "inter1": "linzgalh", "inter2": "lhzgalin", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ndndruvc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dndnruvc\"\nstep2 = \"vcnrudnd\"\nresult = \"vucdnnrd\"", "target": "vucdnnrd", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ndndruvc", "intermediate": "vcnrudnd", "split_id": 0, "inter1": "dndnruvc", "inter2": "vcnrudnd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xxeqwlyq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qexxwlyq\"\nstep2 = \"yqxwlqex\"\nresult = \"ylqqxewx\"", "target": "ylqqxewx", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xxeqwlyq", "intermediate": "yqxwlqex", "split_id": 0, "inter1": "qexxwlyq", "inter2": "yqxwlqex", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kpctsebt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tcpksebt\"\nstep2 = \"btksetcp\"\nresult = \"bettkcsp\"", "target": "bettkcsp", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kpctsebt", "intermediate": "btksetcp", "split_id": 0, "inter1": "tcpksebt", "inter2": "btksetcp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"lrmkkvnm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kmrlkvnm\"\nstep2 = \"nmlkvkmr\"\nresult = \"nvmklmkr\"", "target": "nvmklmkr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "lrmkkvnm", "intermediate": "nmlkvkmr", "split_id": 0, "inter1": "kmrlkvnm", "inter2": "nmlkvkmr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zguzzahz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zugzzahz\"\nstep2 = \"hzzzazug\"\nresult = \"hazzzuzg\"", "target": "hazzzuzg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zguzzahz", "intermediate": "hzzzazug", "split_id": 0, "inter1": "zugzzahz", "inter2": "hzzzazug", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"sevvskpe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vvesskpe\"\nstep2 = \"pesskvve\"\nresult = \"pkevsvse\"", "target": "pkevsvse", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "sevvskpe", "intermediate": "pesskvve", "split_id": 0, "inter1": "vvesskpe", "inter2": "pesskvve", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"nhwufvoj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uwhnfvoj\"\nstep2 = \"ojnfvuwh\"\nresult = \"ovjunwfh\"", "target": "ovjunwfh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "nhwufvoj", "intermediate": "ojnfvuwh", "split_id": 0, "inter1": "uwhnfvoj", "inter2": "ojnfvuwh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"udptcvmu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tpducvmu\"\nstep2 = \"muucvtpd\"\nresult = \"mvutupcd\"", "target": "mvutupcd", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "udptcvmu", "intermediate": "muucvtpd", "split_id": 0, "inter1": "tpducvmu", "inter2": "muucvtpd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"uyfcmfpf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cfyumfpf\"\nstep2 = \"pfumfcfy\"\nresult = \"pffcufmy\"", "target": "pffcufmy", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "uyfcmfpf", "intermediate": "pfumfcfy", "split_id": 0, "inter1": "cfyumfpf", "inter2": "pfumfcfy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"zaptfejj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tpazfejj\"\nstep2 = \"jjzfetpa\"\nresult = \"jejtzpfa\"", "target": "jejtzpfa", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "zaptfejj", "intermediate": "jjzfetpa", "split_id": 0, "inter1": "tpazfejj", "inter2": "jjzfetpa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rumgaddw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmuraddw\"\nstep2 = \"dwradgmu\"\nresult = \"ddwgrmau\"", "target": "ddwgrmau", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rumgaddw", "intermediate": "dwradgmu", "split_id": 0, "inter1": "gmuraddw", "inter2": "dwradgmu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kcjlkmbf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ljckkmbf\"\nstep2 = \"bfkkmljc\"\nresult = \"bmflkjkc\"", "target": "bmflkjkc", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kcjlkmbf", "intermediate": "bfkkmljc", "split_id": 0, "inter1": "ljckkmbf", "inter2": "bfkkmljc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"urhqfxyp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qhrufxyp\"\nstep2 = \"ypufxqhr\"\nresult = \"yxpquhfr\"", "target": "yxpquhfr", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "urhqfxyp", "intermediate": "ypufxqhr", "split_id": 0, "inter1": "qhrufxyp", "inter2": "ypufxqhr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"kupdayal\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dpukayal\"\nstep2 = \"alkaydpu\"\nresult = \"ayldkpau\"", "target": "ayldkpau", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "kupdayal", "intermediate": "alkaydpu", "split_id": 0, "inter1": "dpukayal", "inter2": "alkaydpu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"vhhpbnvb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"phhvbnvb\"\nstep2 = \"vbvbnphh\"\nresult = \"vnbpvhbh\"", "target": "vnbpvhbh", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "vhhpbnvb", "intermediate": "vbvbnphh", "split_id": 0, "inter1": "phhvbnvb", "inter2": "vbvbnphh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"jsownwhe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wosjnwhe\"\nstep2 = \"hejnwwos\"\nresult = \"hwewjons\"", "target": "hwewjons", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "jsownwhe", "intermediate": "hejnwwos", "split_id": 0, "inter1": "wosjnwhe", "inter2": "hejnwwos", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qmcmwxoq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mcmqwxoq\"\nstep2 = \"oqqwxmcm\"\nresult = \"oxqmqcwm\"", "target": "oxqmqcwm", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qmcmwxoq", "intermediate": "oqqwxmcm", "split_id": 0, "inter1": "mcmqwxoq", "inter2": "oqqwxmcm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ftoxkxlt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xotfkxlt\"\nstep2 = \"ltfkxxot\"\nresult = \"lxtxfokt\"", "target": "lxtxfokt", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ftoxkxlt", "intermediate": "ltfkxxot", "split_id": 0, "inter1": "xotfkxlt", "inter2": "ltfkxxot", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"rqvavkwq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"avqrvkwq\"\nstep2 = \"wqrvkavq\"\nresult = \"wkqarvvq\"", "target": "wkqarvvq", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "rqvavkwq", "intermediate": "wqrvkavq", "split_id": 0, "inter1": "avqrvkwq", "inter2": "wqrvkavq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"dplxgzya\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xlpdgzya\"\nstep2 = \"yadgzxlp\"\nresult = \"yzaxdlgp\"", "target": "yzaxdlgp", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "dplxgzya", "intermediate": "yadgzxlp", "split_id": 0, "inter1": "xlpdgzya", "inter2": "yadgzxlp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ewnycqar\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ynwecqar\"\nstep2 = \"arecqynw\"\nresult = \"aqryencw\"", "target": "aqryencw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ewnycqar", "intermediate": "arecqynw", "split_id": 0, "inter1": "ynwecqar", "inter2": "arecqynw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"odsauync\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"asdouync\"\nstep2 = \"ncouyasd\"\nresult = \"nycaosud\"", "target": "nycaosud", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "odsauync", "intermediate": "ncouyasd", "split_id": 0, "inter1": "asdouync", "inter2": "ncouyasd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"voasojda\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"saovojda\"\nstep2 = \"davojsao\"\nresult = \"djasvaoo\"", "target": "djasvaoo", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "voasojda", "intermediate": "davojsao", "split_id": 0, "inter1": "saovojda", "inter2": "davojsao", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"xfdncpem\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ndfxcpem\"\nstep2 = \"emxcpndf\"\nresult = \"epmnxdcf\"", "target": "epmnxdcf", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "xfdncpem", "intermediate": "emxcpndf", "split_id": 0, "inter1": "ndfxcpem", "inter2": "emxcpndf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qkllzcqy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"llkqzcqy\"\nstep2 = \"qyqzcllk\"\nresult = \"qcylqlzk\"", "target": "qcylqlzk", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qkllzcqy", "intermediate": "qyqzcllk", "split_id": 0, "inter1": "llkqzcqy", "inter2": "qyqzcllk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"awzxjnml\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xzwajnml\"\nstep2 = \"mlajnxzw\"\nresult = \"mnlxazjw\"", "target": "mnlxazjw", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "awzxjnml", "intermediate": "mlajnxzw", "split_id": 0, "inter1": "xzwajnml", "inter2": "mlajnxzw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"aicdhrxs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dciahrxs\"\nstep2 = \"xsahrdci\"\nresult = \"xrsdachi\"", "target": "xrsdachi", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "aicdhrxs", "intermediate": "xsahrdci", "split_id": 0, "inter1": "dciahrxs", "inter2": "xsahrdci", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"uqgkjbhq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kgqujbhq\"\nstep2 = \"hqujbkgq\"\nresult = \"hbqkugjq\"", "target": "hbqkugjq", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "uqgkjbhq", "intermediate": "hqujbkgq", "split_id": 0, "inter1": "kgqujbhq", "inter2": "hqujbkgq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"qghtmegk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"thgqmegk\"\nstep2 = \"gkqmethg\"\nresult = \"gektqhmg\"", "target": "gektqhmg", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "qghtmegk", "intermediate": "gkqmethg", "split_id": 0, "inter1": "thgqmegk", "inter2": "gkqmethg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"cfvmcdgu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mvfccdgu\"\nstep2 = \"guccdmvf\"\nresult = \"gdumcvcf\"", "target": "gdumcvcf", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "cfvmcdgu", "intermediate": "guccdmvf", "split_id": 0, "inter1": "mvfccdgu", "inter2": "guccdmvf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"ddroeern\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"orddeern\"\nstep2 = \"rndeeord\"\nresult = \"renodred\"", "target": "renodred", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "ddroeern", "intermediate": "rndeeord", "split_id": 0, "inter1": "orddeern", "inter2": "rndeeord", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute interleave_halves(...(reverse_first_half(input)))).\nops (apply right-to-left) = [interleave_halves, reverse_blocks3, reverse_first_half]\nInput: \"fnumlbbx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"munflbbx\"\nstep2 = \"bxflbmun\"\nresult = \"bbxmfuln\"", "target": "bbxmfuln", "fn_f": "interleave_halves", "fn_g": "reverse_blocks3", "fn_chain": "interleave_halves|reverse_blocks3|reverse_first_half", "input_str": "fnumlbbx", "intermediate": "bxflbmun", "split_id": 0, "inter1": "munflbbx", "inter2": "bxflbmun", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"yxztqwrs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yqxwzrts\"\nstep2 = \"qywxrzst\"\nresult = \"xwyqrzst\"", "target": "xwyqrzst", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "yxztqwrs", "intermediate": "qywxrzst", "split_id": 0, "inter1": "yqxwzrts", "inter2": "qywxrzst", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wsvgvjwx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wvsjvwgx\"\nstep2 = \"vwjswvxg\"\nresult = \"sjwvwvxg\"", "target": "sjwvwvxg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wsvgvjwx", "intermediate": "vwjswvxg", "split_id": 0, "inter1": "wvsjvwgx", "inter2": "vwjswvxg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"icnugyxu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"igcynxuu\"\nstep2 = \"giycxnuu\"\nresult = \"cyigxnuu\"", "target": "cyigxnuu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "icnugyxu", "intermediate": "giycxnuu", "split_id": 0, "inter1": "igcynxuu", "inter2": "giycxnuu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"nvshmhsw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nmvhsshw\"\nstep2 = \"mnhvsswh\"\nresult = \"vhnmsswh\"", "target": "vhnmsswh", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "nvshmhsw", "intermediate": "mnhvsswh", "split_id": 0, "inter1": "nmvhsshw", "inter2": "mnhvsswh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"dnojpxzg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dpnxozjg\"\nstep2 = \"pdxnzogj\"\nresult = \"nxdpzogj\"", "target": "nxdpzogj", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "dnojpxzg", "intermediate": "pdxnzogj", "split_id": 0, "inter1": "dpnxozjg", "inter2": "pdxnzogj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"jujqdcxo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jducjxqo\"\nstep2 = \"djcuxjoq\"\nresult = \"ucjdxjoq\"", "target": "ucjdxjoq", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "jujqdcxo", "intermediate": "djcuxjoq", "split_id": 0, "inter1": "jducjxqo", "inter2": "djcuxjoq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"nijqrirt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nriijrqt\"\nstep2 = \"rniirjtq\"\nresult = \"iinrrjtq\"", "target": "iinrrjtq", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "nijqrirt", "intermediate": "rniirjtq", "split_id": 0, "inter1": "nriijrqt", "inter2": "rniirjtq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"sniftqby\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"stnqibfy\"\nstep2 = \"tsqnbiyf\"\nresult = \"nqstbiyf\"", "target": "nqstbiyf", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "sniftqby", "intermediate": "tsqnbiyf", "split_id": 0, "inter1": "stnqibfy", "inter2": "tsqnbiyf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"biolujmt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"buijomlt\"\nstep2 = \"ubjimotl\"\nresult = \"ijbumotl\"", "target": "ijbumotl", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "biolujmt", "intermediate": "ubjimotl", "split_id": 0, "inter1": "buijomlt", "inter2": "ubjimotl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kzpbkqej\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kkzqpebj\"\nstep2 = \"kkqzepjb\"\nresult = \"zqkkepjb\"", "target": "zqkkepjb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kzpbkqej", "intermediate": "kkqzepjb", "split_id": 0, "inter1": "kkzqpebj", "inter2": "kkqzepjb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"fztaawyi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fazwtyai\"\nstep2 = \"afwzytia\"\nresult = \"zwfaytia\"", "target": "zwfaytia", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "fztaawyi", "intermediate": "afwzytia", "split_id": 0, "inter1": "fazwtyai", "inter2": "afwzytia", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"fuhsnjjx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fnujhjsx\"\nstep2 = \"nfjujhxs\"\nresult = \"ujfnjhxs\"", "target": "ujfnjhxs", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "fuhsnjjx", "intermediate": "nfjujhxs", "split_id": 0, "inter1": "fnujhjsx", "inter2": "nfjujhxs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"taxvpzjz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tpazxjvz\"\nstep2 = \"ptzajxzv\"\nresult = \"aztpjxzv\"", "target": "aztpjxzv", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "taxvpzjz", "intermediate": "ptzajxzv", "split_id": 0, "inter1": "tpazxjvz", "inter2": "ptzajxzv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"biwxkbaz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bkibwaxz\"\nstep2 = \"kbbiawzx\"\nresult = \"ibbkawzx\"", "target": "ibbkawzx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "biwxkbaz", "intermediate": "kbbiawzx", "split_id": 0, "inter1": "bkibwaxz", "inter2": "kbbiawzx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wrrcqrje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wqrrrjce\"\nstep2 = \"qwrrjrec\"\nresult = \"rrwqjrec\"", "target": "rrwqjrec", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wrrcqrje", "intermediate": "qwrrjrec", "split_id": 0, "inter1": "wqrrrjce", "inter2": "qwrrjrec", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"fxsbdbnl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fdxbsnbl\"\nstep2 = \"dfbxnslb\"\nresult = \"xbfdnslb\"", "target": "xbfdnslb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "fxsbdbnl", "intermediate": "dfbxnslb", "split_id": 0, "inter1": "fdxbsnbl", "inter2": "dfbxnslb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"dvfkjqdr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"djvqfdkr\"\nstep2 = \"jdqvdfrk\"\nresult = \"vqdjdfrk\"", "target": "vqdjdfrk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "dvfkjqdr", "intermediate": "jdqvdfrk", "split_id": 0, "inter1": "djvqfdkr", "inter2": "jdqvdfrk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"cofvrqen\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"croqfevn\"\nstep2 = \"rcqoefnv\"\nresult = \"oqcrefnv\"", "target": "oqcrefnv", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "cofvrqen", "intermediate": "rcqoefnv", "split_id": 0, "inter1": "croqfevn", "inter2": "rcqoefnv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ikrakqae\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ikkqraae\"\nstep2 = \"kiqkarea\"\nresult = \"kqikarea\"", "target": "kqikarea", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ikrakqae", "intermediate": "kiqkarea", "split_id": 0, "inter1": "ikkqraae", "inter2": "kiqkarea", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"yowxfpgc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yfopwgxc\"\nstep2 = \"fypogwcx\"\nresult = \"opyfgwcx\"", "target": "opyfgwcx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "yowxfpgc", "intermediate": "fypogwcx", "split_id": 0, "inter1": "yfopwgxc", "inter2": "fypogwcx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"modeppof\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mpopdoef\"\nstep2 = \"pmpoodfe\"\nresult = \"opmpodfe\"", "target": "opmpodfe", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "modeppof", "intermediate": "pmpoodfe", "split_id": 0, "inter1": "mpopdoef", "inter2": "pmpoodfe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"tvjwbnis\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tbvnjiws\"\nstep2 = \"btnvijsw\"\nresult = \"vntbijsw\"", "target": "vntbijsw", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "tvjwbnis", "intermediate": "btnvijsw", "split_id": 0, "inter1": "tbvnjiws", "inter2": "btnvijsw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"cvhsywsr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cyvwhssr\"\nstep2 = \"ycwvshrs\"\nresult = \"vwcyshrs\"", "target": "vwcyshrs", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "cvhsywsr", "intermediate": "ycwvshrs", "split_id": 0, "inter1": "cyvwhssr", "inter2": "ycwvshrs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ygctvmsp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yvgmcstp\"\nstep2 = \"vymgscpt\"\nresult = \"gmyvscpt\"", "target": "gmyvscpt", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ygctvmsp", "intermediate": "vymgscpt", "split_id": 0, "inter1": "yvgmcstp", "inter2": "vymgscpt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bunaxlco\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bxulncao\"\nstep2 = \"xblucnoa\"\nresult = \"ulbxcnoa\"", "target": "ulbxcnoa", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bunaxlco", "intermediate": "xblucnoa", "split_id": 0, "inter1": "bxulncao", "inter2": "xblucnoa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"whtadvyc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wdhvtyac\"\nstep2 = \"dwvhytca\"\nresult = \"hvwdytca\"", "target": "hvwdytca", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "whtadvyc", "intermediate": "dwvhytca", "split_id": 0, "inter1": "wdhvtyac", "inter2": "dwvhytca", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wmauhpzg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"whmpazug\"\nstep2 = \"hwpmzagu\"\nresult = \"mpwhzagu\"", "target": "mpwhzagu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wmauhpzg", "intermediate": "hwpmzagu", "split_id": 0, "inter1": "whmpazug", "inter2": "hwpmzagu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"zlshalad\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zallsahd\"\nstep2 = \"azllasdh\"\nresult = \"llzaasdh\"", "target": "llzaasdh", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "zlshalad", "intermediate": "azllasdh", "split_id": 0, "inter1": "zallsahd", "inter2": "azllasdh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"pfrddoea\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pdforeda\"\nstep2 = \"dpoferad\"\nresult = \"fopderad\"", "target": "fopderad", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "pfrddoea", "intermediate": "dpoferad", "split_id": 0, "inter1": "pdforeda", "inter2": "dpoferad", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"susdxrrr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sxursrdr\"\nstep2 = \"xsrursrd\"\nresult = \"ursxrsrd\"", "target": "ursxrsrd", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "susdxrrr", "intermediate": "xsrursrd", "split_id": 0, "inter1": "sxursrdr", "inter2": "xsrursrd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"whbaifsb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wihfbsab\"\nstep2 = \"iwfhsbba\"\nresult = \"hfwisbba\"", "target": "hfwisbba", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "whbaifsb", "intermediate": "iwfhsbba", "split_id": 0, "inter1": "wihfbsab", "inter2": "iwfhsbba", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"zkgdgexs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zgkegxds\"\nstep2 = \"gzekxgsd\"\nresult = \"kezgxgsd\"", "target": "kezgxgsd", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "zkgdgexs", "intermediate": "gzekxgsd", "split_id": 0, "inter1": "zgkegxds", "inter2": "gzekxgsd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"apslfhyx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"afphsylx\"\nstep2 = \"fahpysxl\"\nresult = \"phafysxl\"", "target": "phafysxl", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "apslfhyx", "intermediate": "fahpysxl", "split_id": 0, "inter1": "afphsylx", "inter2": "fahpysxl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"mjaubdad\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mbjdaaud\"\nstep2 = \"bmdjaadu\"\nresult = \"jdmbaadu\"", "target": "jdmbaadu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "mjaubdad", "intermediate": "bmdjaadu", "split_id": 0, "inter1": "mbjdaaud", "inter2": "bmdjaadu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"clcmwmwn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cwlmcwmn\"\nstep2 = \"wcmlwcnm\"\nresult = \"lmcwwcnm\"", "target": "lmcwwcnm", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "clcmwmwn", "intermediate": "wcmlwcnm", "split_id": 0, "inter1": "cwlmcwmn", "inter2": "wcmlwcnm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"tmmgemhh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"temmmhgh\"\nstep2 = \"etmmhmhg\"\nresult = \"mmtehmhg\"", "target": "mmtehmhg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "tmmgemhh", "intermediate": "etmmhmhg", "split_id": 0, "inter1": "temmmhgh", "inter2": "etmmhmhg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"snclqwcz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sqnwcclz\"\nstep2 = \"qswncczl\"\nresult = \"nwsqcczl\"", "target": "nwsqcczl", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "snclqwcz", "intermediate": "qswncczl", "split_id": 0, "inter1": "sqnwcclz", "inter2": "qswncczl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"uroedezm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"udreozem\"\nstep2 = \"duerzome\"\nresult = \"reudzome\"", "target": "reudzome", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "uroedezm", "intermediate": "duerzome", "split_id": 0, "inter1": "udreozem", "inter2": "duerzome", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"svulwaxa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"swvauxla\"\nstep2 = \"wsavxual\"\nresult = \"vaswxual\"", "target": "vaswxual", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "svulwaxa", "intermediate": "wsavxual", "split_id": 0, "inter1": "swvauxla", "inter2": "wsavxual", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hrnpufbt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hurfnbpt\"\nstep2 = \"uhfrbntp\"\nresult = \"rfhubntp\"", "target": "rfhubntp", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hrnpufbt", "intermediate": "uhfrbntp", "split_id": 0, "inter1": "hurfnbpt", "inter2": "uhfrbntp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hzdgqoej\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hqzodegj\"\nstep2 = \"qhozedjg\"\nresult = \"zohqedjg\"", "target": "zohqedjg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hzdgqoej", "intermediate": "qhozedjg", "split_id": 0, "inter1": "hqzodegj", "inter2": "qhozedjg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"euvxbllj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ebulvlxj\"\nstep2 = \"belulvjx\"\nresult = \"uleblvjx\"", "target": "uleblvjx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "euvxbllj", "intermediate": "belulvjx", "split_id": 0, "inter1": "ebulvlxj", "inter2": "belulvjx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"mbxruquo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mubqxuro\"\nstep2 = \"umqbuxor\"\nresult = \"bqmuuxor\"", "target": "bqmuuxor", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "mbxruquo", "intermediate": "umqbuxor", "split_id": 0, "inter1": "mubqxuro", "inter2": "umqbuxor", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"mragklmm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mkrlamgm\"\nstep2 = \"kmlrmamg\"\nresult = \"rlmkmamg\"", "target": "rlmkmamg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "mragklmm", "intermediate": "kmlrmamg", "split_id": 0, "inter1": "mkrlamgm", "inter2": "kmlrmamg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bisvigft\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"biigsfvt\"\nstep2 = \"ibgifstv\"\nresult = \"igbifstv\"", "target": "igbifstv", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bisvigft", "intermediate": "ibgifstv", "split_id": 0, "inter1": "biigsfvt", "inter2": "ibgifstv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"muwmpklu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mpukwlmu\"\nstep2 = \"pmkulwum\"\nresult = \"ukmplwum\"", "target": "ukmplwum", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "muwmpklu", "intermediate": "pmkulwum", "split_id": 0, "inter1": "mpukwlmu", "inter2": "pmkulwum", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ywgqgizc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ygwigzqc\"\nstep2 = \"gyiwzgcq\"\nresult = \"wiygzgcq\"", "target": "wiygzgcq", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ywgqgizc", "intermediate": "gyiwzgcq", "split_id": 0, "inter1": "ygwigzqc", "inter2": "gyiwzgcq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"swpentqq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"snwtpqeq\"\nstep2 = \"nstwqpqe\"\nresult = \"wtsnqpqe\"", "target": "wtsnqpqe", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "swpentqq", "intermediate": "nstwqpqe", "split_id": 0, "inter1": "snwtpqeq", "inter2": "nstwqpqe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qqtsmgbw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qmqgtbsw\"\nstep2 = \"mqgqbtws\"\nresult = \"qgqmbtws\"", "target": "qgqmbtws", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qqtsmgbw", "intermediate": "mqgqbtws", "split_id": 0, "inter1": "qmqgtbsw", "inter2": "mqgqbtws", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bdymsfyf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bsdfyymf\"\nstep2 = \"sbfdyyfm\"\nresult = \"dfbsyyfm\"", "target": "dfbsyyfm", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bdymsfyf", "intermediate": "sbfdyyfm", "split_id": 0, "inter1": "bsdfyymf", "inter2": "sbfdyyfm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ttgruuct\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tutugcrt\"\nstep2 = \"ututcgtr\"\nresult = \"tutucgtr\"", "target": "tutucgtr", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ttgruuct", "intermediate": "ututcgtr", "split_id": 0, "inter1": "tutugcrt", "inter2": "ututcgtr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"rtcnlovb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rltocvnb\"\nstep2 = \"lrotvcbn\"\nresult = \"torlvcbn\"", "target": "torlvcbn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "rtcnlovb", "intermediate": "lrotvcbn", "split_id": 0, "inter1": "rltocvnb", "inter2": "lrotvcbn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"dklngcig\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dgkcling\"\nstep2 = \"gdckilgn\"\nresult = \"kcdgilgn\"", "target": "kcdgilgn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "dklngcig", "intermediate": "gdckilgn", "split_id": 0, "inter1": "dgkcling", "inter2": "gdckilgn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"vdqaoivd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vodiqvad\"\nstep2 = \"ovidvqda\"\nresult = \"divovqda\"", "target": "divovqda", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "vdqaoivd", "intermediate": "ovidvqda", "split_id": 0, "inter1": "vodiqvad", "inter2": "ovidvqda", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"pirgalmn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pailrmgn\"\nstep2 = \"aplimrng\"\nresult = \"ilpamrng\"", "target": "ilpamrng", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "pirgalmn", "intermediate": "aplimrng", "split_id": 0, "inter1": "pailrmgn", "inter2": "aplimrng", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"tfkknqsw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tnfqkskw\"\nstep2 = \"ntqfskwk\"\nresult = \"fqtnskwk\"", "target": "fqtnskwk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "tfkknqsw", "intermediate": "ntqfskwk", "split_id": 0, "inter1": "tnfqkskw", "inter2": "ntqfskwk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ndndruvc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nrdunvdc\"\nstep2 = \"rnudvncd\"\nresult = \"dunrvncd\"", "target": "dunrvncd", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ndndruvc", "intermediate": "rnudvncd", "split_id": 0, "inter1": "nrdunvdc", "inter2": "rnudvncd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"edewcolg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ecdoelwg\"\nstep2 = \"ceodlegw\"\nresult = \"doeclegw\"", "target": "doeclegw", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "edewcolg", "intermediate": "ceodlegw", "split_id": 0, "inter1": "ecdoelwg", "inter2": "ceodlegw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hxmxxohf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hxxomhxf\"\nstep2 = \"xhoxhmfx\"\nresult = \"xohxhmfx\"", "target": "xohxhmfx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hxmxxohf", "intermediate": "xhoxhmfx", "split_id": 0, "inter1": "hxxomhxf", "inter2": "xhoxhmfx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"gawgiede\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"giaewdge\"\nstep2 = \"igeadweg\"\nresult = \"aegidweg\"", "target": "aegidweg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "gawgiede", "intermediate": "igeadweg", "split_id": 0, "inter1": "giaewdge", "inter2": "igeadweg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"choeymgl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cyhmogel\"\nstep2 = \"ycmhgole\"\nresult = \"hmcygole\"", "target": "hmcygole", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "choeymgl", "intermediate": "ycmhgole", "split_id": 0, "inter1": "cyhmogel", "inter2": "ycmhgole", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"lcqbiizc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"liciqzbc\"\nstep2 = \"iliczqcb\"\nresult = \"cilizqcb\"", "target": "cilizqcb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "lcqbiizc", "intermediate": "iliczqcb", "split_id": 0, "inter1": "liciqzbc", "inter2": "iliczqcb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"sotkbfxj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sboftxkj\"\nstep2 = \"bsfoxtjk\"\nresult = \"ofsbxtjk\"", "target": "ofsbxtjk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "sotkbfxj", "intermediate": "bsfoxtjk", "split_id": 0, "inter1": "sboftxkj", "inter2": "bsfoxtjk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"atlrsvik\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"astvlirk\"\nstep2 = \"savtilkr\"\nresult = \"tvasilkr\"", "target": "tvasilkr", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "atlrsvik", "intermediate": "savtilkr", "split_id": 0, "inter1": "astvlirk", "inter2": "savtilkr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"buyxpvkx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bpuvykxx\"\nstep2 = \"pbvukyxx\"\nresult = \"uvbpkyxx\"", "target": "uvbpkyxx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "buyxpvkx", "intermediate": "pbvukyxx", "split_id": 0, "inter1": "bpuvykxx", "inter2": "pbvukyxx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kupdayal\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kauypadl\"\nstep2 = \"akyuapld\"\nresult = \"uykaapld\"", "target": "uykaapld", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kupdayal", "intermediate": "akyuapld", "split_id": 0, "inter1": "kauypadl", "inter2": "akyuapld", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"mmizazmd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mamzimzd\"\nstep2 = \"amzmmidz\"\nresult = \"mzmamidz\"", "target": "mzmamidz", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "mmizazmd", "intermediate": "amzmmidz", "split_id": 0, "inter1": "mamzimzd", "inter2": "amzmmidz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"iopluaeg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iuoapelg\"\nstep2 = \"uiaoepgl\"\nresult = \"oaiuepgl\"", "target": "oaiuepgl", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "iopluaeg", "intermediate": "uiaoepgl", "split_id": 0, "inter1": "iuoapelg", "inter2": "uiaoepgl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"lphgjlgy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ljplhggy\"\nstep2 = \"jllpghyg\"\nresult = \"plljghyg\"", "target": "plljghyg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "lphgjlgy", "intermediate": "jllpghyg", "split_id": 0, "inter1": "ljplhggy", "inter2": "jllpghyg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"uvpnritb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"urviptnb\"\nstep2 = \"ruivtpbn\"\nresult = \"viurtpbn\"", "target": "viurtpbn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "uvpnritb", "intermediate": "ruivtpbn", "split_id": 0, "inter1": "urviptnb", "inter2": "ruivtpbn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"xvbpcjgq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xcvjbgpq\"\nstep2 = \"cxjvgbqp\"\nresult = \"vjxcgbqp\"", "target": "vjxcgbqp", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "xvbpcjgq", "intermediate": "cxjvgbqp", "split_id": 0, "inter1": "xcvjbgpq", "inter2": "cxjvgbqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"cfoketrn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ceftorkn\"\nstep2 = \"ectfronk\"\nresult = \"ftceronk\"", "target": "ftceronk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "cfoketrn", "intermediate": "ectfronk", "split_id": 0, "inter1": "ceftorkn", "inter2": "ectfronk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"uaqslxwf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ulaxqwsf\"\nstep2 = \"luxawqfs\"\nresult = \"axulwqfs\"", "target": "axulwqfs", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "uaqslxwf", "intermediate": "luxawqfs", "split_id": 0, "inter1": "ulaxqwsf", "inter2": "luxawqfs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"frmzvqhn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fvrqmhzn\"\nstep2 = \"vfqrhmnz\"\nresult = \"rqfvhmnz\"", "target": "rqfvhmnz", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "frmzvqhn", "intermediate": "vfqrhmnz", "split_id": 0, "inter1": "fvrqmhzn", "inter2": "vfqrhmnz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kyolezzm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"keyzozlm\"\nstep2 = \"ekzyzoml\"\nresult = \"yzkezoml\"", "target": "yzkezoml", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kyolezzm", "intermediate": "ekzyzoml", "split_id": 0, "inter1": "keyzozlm", "inter2": "ekzyzoml", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wtawoqmi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wotqamwi\"\nstep2 = \"owqtmaiw\"\nresult = \"tqwomaiw\"", "target": "tqwomaiw", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wtawoqmi", "intermediate": "owqtmaiw", "split_id": 0, "inter1": "wotqamwi", "inter2": "owqtmaiw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"retisxpi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rsextpii\"\nstep2 = \"srxeptii\"\nresult = \"exrsptii\"", "target": "exrsptii", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "retisxpi", "intermediate": "srxeptii", "split_id": 0, "inter1": "rsextpii", "inter2": "srxeptii", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"eodyxzwx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"exozdwyx\"\nstep2 = \"xezowdxy\"\nresult = \"ozexwdxy\"", "target": "ozexwdxy", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "eodyxzwx", "intermediate": "xezowdxy", "split_id": 0, "inter1": "exozdwyx", "inter2": "xezowdxy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ydcmxcrf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yxdccrmf\"\nstep2 = \"xycdrcfm\"\nresult = \"dcyxrcfm\"", "target": "dcyxrcfm", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ydcmxcrf", "intermediate": "xycdrcfm", "split_id": 0, "inter1": "yxdccrmf", "inter2": "xycdrcfm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"eejxtbgg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"etebjgxg\"\nstep2 = \"tebegjgx\"\nresult = \"ebetgjgx\"", "target": "ebetgjgx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "eejxtbgg", "intermediate": "tebegjgx", "split_id": 0, "inter1": "etebjgxg", "inter2": "tebegjgx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"vdsinbiy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vndbsiiy\"\nstep2 = \"nvbdisyi\"\nresult = \"dbvnisyi\"", "target": "dbvnisyi", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "vdsinbiy", "intermediate": "nvbdisyi", "split_id": 0, "inter1": "vndbsiiy", "inter2": "nvbdisyi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bwykvxaa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bvwxyaka\"\nstep2 = \"vbxwayak\"\nresult = \"wxbvayak\"", "target": "wxbvayak", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bwykvxaa", "intermediate": "vbxwayak", "split_id": 0, "inter1": "bvwxyaka", "inter2": "vbxwayak", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"onmjtiai\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"otnimaji\"\nstep2 = \"toinamij\"\nresult = \"niotamij\"", "target": "niotamij", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "onmjtiai", "intermediate": "toinamij", "split_id": 0, "inter1": "otnimaji", "inter2": "toinamij", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"yivurrzb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yrirvzub\"\nstep2 = \"ryrizvbu\"\nresult = \"iryrzvbu\"", "target": "iryrzvbu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "yivurrzb", "intermediate": "ryrizvbu", "split_id": 0, "inter1": "yrirvzub", "inter2": "ryrizvbu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qlxtnfqf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qnlfxqtf\"\nstep2 = \"nqflqxft\"\nresult = \"lfqnqxft\"", "target": "lfqnqxft", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qlxtnfqf", "intermediate": "nqflqxft", "split_id": 0, "inter1": "qnlfxqtf", "inter2": "nqflqxft", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bizsopkl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"boipzksl\"\nstep2 = \"obpikzls\"\nresult = \"ipbokzls\"", "target": "ipbokzls", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bizsopkl", "intermediate": "obpikzls", "split_id": 0, "inter1": "boipzksl", "inter2": "obpikzls", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"vkbieusc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vekubsic\"\nstep2 = \"evuksbci\"\nresult = \"kuvesbci\"", "target": "kuvesbci", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "vkbieusc", "intermediate": "evuksbci", "split_id": 0, "inter1": "vekubsic", "inter2": "evuksbci", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ndlzgvzy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ngdvlzzy\"\nstep2 = \"gnvdzlyz\"\nresult = \"dvngzlyz\"", "target": "dvngzlyz", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ndlzgvzy", "intermediate": "gnvdzlyz", "split_id": 0, "inter1": "ngdvlzzy", "inter2": "gnvdzlyz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"gcsdsrid\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gscrsidd\"\nstep2 = \"sgrcisdd\"\nresult = \"crgsisdd\"", "target": "crgsisdd", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "gcsdsrid", "intermediate": "sgrcisdd", "split_id": 0, "inter1": "gscrsidd", "inter2": "sgrcisdd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"nctkrpsu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nrcptsku\"\nstep2 = \"rnpcstuk\"\nresult = \"cpnrstuk\"", "target": "cpnrstuk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "nctkrpsu", "intermediate": "rnpcstuk", "split_id": 0, "inter1": "nrcptsku", "inter2": "rnpcstuk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hdorfvtr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hfdvotrr\"\nstep2 = \"fhvdtorr\"\nresult = \"dvhftorr\"", "target": "dvhftorr", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hdorfvtr", "intermediate": "fhvdtorr", "split_id": 0, "inter1": "hfdvotrr", "inter2": "fhvdtorr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"iharload\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ilhoaard\"\nstep2 = \"liohaadr\"\nresult = \"hoilaadr\"", "target": "hoilaadr", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "iharload", "intermediate": "liohaadr", "split_id": 0, "inter1": "ilhoaard", "inter2": "liohaadr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"vtccfpwy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vftpcwcy\"\nstep2 = \"fvptwcyc\"\nresult = \"tpvfwcyc\"", "target": "tpvfwcyc", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "vtccfpwy", "intermediate": "fvptwcyc", "split_id": 0, "inter1": "vftpcwcy", "inter2": "fvptwcyc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ytngccaj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yctcnagj\"\nstep2 = \"cyctanjg\"\nresult = \"tcycanjg\"", "target": "tcycanjg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ytngccaj", "intermediate": "cyctanjg", "split_id": 0, "inter1": "yctcnagj", "inter2": "cyctanjg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"yzfbcgre\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yczgfrbe\"\nstep2 = \"cygzrfeb\"\nresult = \"zgycrfeb\"", "target": "zgycrfeb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "yzfbcgre", "intermediate": "cygzrfeb", "split_id": 0, "inter1": "yczgfrbe", "inter2": "cygzrfeb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kcqraisc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kaciqsrc\"\nstep2 = \"akicsqcr\"\nresult = \"cikasqcr\"", "target": "cikasqcr", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kcqraisc", "intermediate": "akicsqcr", "split_id": 0, "inter1": "kaciqsrc", "inter2": "akicsqcr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"rumgaddw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"raudmdgw\"\nstep2 = \"ardudmwg\"\nresult = \"udradmwg\"", "target": "udradmwg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "rumgaddw", "intermediate": "ardudmwg", "split_id": 0, "inter1": "raudmdgw", "inter2": "ardudmwg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"oakzmdvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"omadkvzm\"\nstep2 = \"modavkmz\"\nresult = \"adomvkmz\"", "target": "adomvkmz", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "oakzmdvm", "intermediate": "modavkmz", "split_id": 0, "inter1": "omadkvzm", "inter2": "modavkmz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"vppkxsfh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vxpspfkh\"\nstep2 = \"xvspfphk\"\nresult = \"psvxfphk\"", "target": "psvxfphk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "vppkxsfh", "intermediate": "xvspfphk", "split_id": 0, "inter1": "vxpspfkh", "inter2": "xvspfphk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"fdgozzgz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fzdzggoz\"\nstep2 = \"zfzdggzo\"\nresult = \"dzfzggzo\"", "target": "dzfzggzo", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "fdgozzgz", "intermediate": "zfzdggzo", "split_id": 0, "inter1": "fzdzggoz", "inter2": "zfzdggzo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ojoaacpi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oajcopai\"\nstep2 = \"aocjpoia\"\nresult = \"jcoapoia\"", "target": "jcoapoia", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ojoaacpi", "intermediate": "aocjpoia", "split_id": 0, "inter1": "oajcopai", "inter2": "aocjpoia", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"klhujjlf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kjljhluf\"\nstep2 = \"jkjllhfu\"\nresult = \"ljkjlhfu\"", "target": "ljkjlhfu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "klhujjlf", "intermediate": "jkjllhfu", "split_id": 0, "inter1": "kjljhluf", "inter2": "jkjllhfu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kmdgfqrz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kfmqdrgz\"\nstep2 = \"fkqmrdzg\"\nresult = \"mqkfrdzg\"", "target": "mqkfrdzg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kmdgfqrz", "intermediate": "fkqmrdzg", "split_id": 0, "inter1": "kfmqdrgz", "inter2": "fkqmrdzg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wqbylvdi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wlqvbdyi\"\nstep2 = \"lwvqdbiy\"\nresult = \"qvwldbiy\"", "target": "qvwldbiy", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wqbylvdi", "intermediate": "lwvqdbiy", "split_id": 0, "inter1": "wlqvbdyi", "inter2": "lwvqdbiy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qpnyowve\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qopwnvye\"\nstep2 = \"oqwpvney\"\nresult = \"pwqovney\"", "target": "pwqovney", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qpnyowve", "intermediate": "oqwpvney", "split_id": 0, "inter1": "qopwnvye", "inter2": "oqwpvney", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qlfyhsyn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qhlsfyyn\"\nstep2 = \"hqslyfny\"\nresult = \"lsqhyfny\"", "target": "lsqhyfny", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qlfyhsyn", "intermediate": "hqslyfny", "split_id": 0, "inter1": "qhlsfyyn", "inter2": "hqslyfny", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hfvjhrdv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hhfrvdjv\"\nstep2 = \"hhrfdvvj\"\nresult = \"frhhdvvj\"", "target": "frhhdvvj", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hfvjhrdv", "intermediate": "hhrfdvvj", "split_id": 0, "inter1": "hhfrvdjv", "inter2": "hhrfdvvj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"jwxnjnbz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jjwnxbnz\"\nstep2 = \"jjnwbxzn\"\nresult = \"wnjjbxzn\"", "target": "wnjjbxzn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "jwxnjnbz", "intermediate": "jjnwbxzn", "split_id": 0, "inter1": "jjwnxbnz", "inter2": "jjnwbxzn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"yuwskqje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ykuqwjse\"\nstep2 = \"kyqujwes\"\nresult = \"uqykjwes\"", "target": "uqykjwes", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "yuwskqje", "intermediate": "kyqujwes", "split_id": 0, "inter1": "ykuqwjse", "inter2": "kyqujwes", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"hurwdick\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hduircwk\"\nstep2 = \"dhiucrkw\"\nresult = \"uihdcrkw\"", "target": "uihdcrkw", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "hurwdick", "intermediate": "dhiucrkw", "split_id": 0, "inter1": "hduircwk", "inter2": "dhiucrkw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"asrjuood\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ausorojd\"\nstep2 = \"uaosordj\"\nresult = \"soauordj\"", "target": "soauordj", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "asrjuood", "intermediate": "uaosordj", "split_id": 0, "inter1": "ausorojd", "inter2": "uaosordj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"jqtnbfip\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jbqftinp\"\nstep2 = \"bjfqitpn\"\nresult = \"qfjbitpn\"", "target": "qfjbitpn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "jqtnbfip", "intermediate": "bjfqitpn", "split_id": 0, "inter1": "jbqftinp", "inter2": "bjfqitpn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qgpjquzp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qqgupzjp\"\nstep2 = \"qqugzppj\"\nresult = \"guqqzppj\"", "target": "guqqzppj", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qgpjquzp", "intermediate": "qqugzppj", "split_id": 0, "inter1": "qqgupzjp", "inter2": "qqugzppj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"rxixggee\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rgxgiexe\"\nstep2 = \"grgxeiex\"\nresult = \"xgrgeiex\"", "target": "xgrgeiex", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "rxixggee", "intermediate": "grgxeiex", "split_id": 0, "inter1": "rgxgiexe", "inter2": "grgxeiex", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"uucycxcl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ucuxccyl\"\nstep2 = \"cuxuccly\"\nresult = \"uxucccly\"", "target": "uxucccly", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "uucycxcl", "intermediate": "cuxuccly", "split_id": 0, "inter1": "ucuxccyl", "inter2": "cuxuccly", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bflndvds\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bdfvldns\"\nstep2 = \"dbvfdlsn\"\nresult = \"fvbddlsn\"", "target": "fvbddlsn", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bflndvds", "intermediate": "dbvfdlsn", "split_id": 0, "inter1": "bdfvldns", "inter2": "dbvfdlsn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qqckzdva\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qzqdcvka\"\nstep2 = \"zqdqvcak\"\nresult = \"qdqzvcak\"", "target": "qdqzvcak", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qqckzdva", "intermediate": "zqdqvcak", "split_id": 0, "inter1": "qzqdcvka", "inter2": "zqdqvcak", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"ixfbcmhc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"icxmfhbc\"\nstep2 = \"cimxhfcb\"\nresult = \"xmichfcb\"", "target": "xmichfcb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "ixfbcmhc", "intermediate": "cimxhfcb", "split_id": 0, "inter1": "icxmfhbc", "inter2": "cimxhfcb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"utnvnjgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"untjngvm\"\nstep2 = \"nujtgnmv\"\nresult = \"tjungnmv\"", "target": "tjungnmv", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "utnvnjgm", "intermediate": "nujtgnmv", "split_id": 0, "inter1": "untjngvm", "inter2": "nujtgnmv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"pvhbxgub\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pxvghubb\"\nstep2 = \"xpgvuhbb\"\nresult = \"vgpxuhbb\"", "target": "vgpxuhbb", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "pvhbxgub", "intermediate": "xpgvuhbb", "split_id": 0, "inter1": "pxvghubb", "inter2": "xpgvuhbb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kikdtfoh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ktifkodh\"\nstep2 = \"tkfiokhd\"\nresult = \"ifktokhd\"", "target": "ifktokhd", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kikdtfoh", "intermediate": "tkfiokhd", "split_id": 0, "inter1": "ktifkodh", "inter2": "tkfiokhd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"svxxacny\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"savcxnxy\"\nstep2 = \"ascvnxyx\"\nresult = \"vcsanxyx\"", "target": "vcsanxyx", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "svxxacny", "intermediate": "ascvnxyx", "split_id": 0, "inter1": "savcxnxy", "inter2": "ascvnxyx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"bskefiuw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bfsikuew\"\nstep2 = \"fbisukwe\"\nresult = \"sibfukwe\"", "target": "sibfukwe", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "bskefiuw", "intermediate": "fbisukwe", "split_id": 0, "inter1": "bfsikuew", "inter2": "fbisukwe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kmtimwhg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kmmwthig\"\nstep2 = \"mkwmhtgi\"\nresult = \"mwkmhtgi\"", "target": "mwkmhtgi", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kmtimwhg", "intermediate": "mkwmhtgi", "split_id": 0, "inter1": "kmmwthig", "inter2": "mkwmhtgi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"huigvvxr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hvuvixgr\"\nstep2 = \"vhvuxirg\"\nresult = \"uvhvxirg\"", "target": "uvhvxirg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "huigvvxr", "intermediate": "vhvuxirg", "split_id": 0, "inter1": "hvuvixgr", "inter2": "vhvuxirg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"jfresxon\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jsfxroen\"\nstep2 = \"sjxforne\"\nresult = \"fxjsorne\"", "target": "fxjsorne", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "jfresxon", "intermediate": "sjxforne", "split_id": 0, "inter1": "jsfxroen", "inter2": "sjxforne", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"wqzyjltn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wjqlztyn\"\nstep2 = \"jwlqtzny\"\nresult = \"qlwjtzny\"", "target": "qlwjtzny", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "wqzyjltn", "intermediate": "jwlqtzny", "split_id": 0, "inter1": "wjqlztyn", "inter2": "jwlqtzny", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"htkfbbag\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hbtbkafg\"\nstep2 = \"bhbtakgf\"\nresult = \"tbhbakgf\"", "target": "tbhbakgf", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "htkfbbag", "intermediate": "bhbtakgf", "split_id": 0, "inter1": "hbtbkafg", "inter2": "bhbtakgf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"tnoljspd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tjnsopld\"\nstep2 = \"jtsnpodl\"\nresult = \"nstjpodl\"", "target": "nstjpodl", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "tnoljspd", "intermediate": "jtsnpodl", "split_id": 0, "inter1": "tjnsopld", "inter2": "jtsnpodl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"iqczzdnm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"izqdcnzm\"\nstep2 = \"zidqncmz\"\nresult = \"qdizncmz\"", "target": "qdizncmz", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "iqczzdnm", "intermediate": "zidqncmz", "split_id": 0, "inter1": "izqdcnzm", "inter2": "zidqncmz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"urjpsylo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"usryjlpo\"\nstep2 = \"suyrljop\"\nresult = \"ryusljop\"", "target": "ryusljop", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "urjpsylo", "intermediate": "suyrljop", "split_id": 0, "inter1": "usryjlpo", "inter2": "suyrljop", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"lrmkkvnm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lkrvmnkm\"\nstep2 = \"klvrnmmk\"\nresult = \"rvlknmmk\"", "target": "rvlknmmk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "lrmkkvnm", "intermediate": "klvrnmmk", "split_id": 0, "inter1": "lkrvmnkm", "inter2": "klvrnmmk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"zovspltn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zpolvtsn\"\nstep2 = \"pzlotvns\"\nresult = \"olzptvns\"", "target": "olzptvns", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "zovspltn", "intermediate": "pzlotvns", "split_id": 0, "inter1": "zpolvtsn", "inter2": "pzlotvns", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"cuhscobg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ccuohbsg\"\nstep2 = \"ccoubhgs\"\nresult = \"uoccbhgs\"", "target": "uoccbhgs", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "cuhscobg", "intermediate": "ccoubhgs", "split_id": 0, "inter1": "ccuohbsg", "inter2": "ccoubhgs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"sfsjsuwy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ssfuswjy\"\nstep2 = \"ssufwsyj\"\nresult = \"fusswsyj\"", "target": "fusswsyj", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "sfsjsuwy", "intermediate": "ssufwsyj", "split_id": 0, "inter1": "ssfuswjy", "inter2": "ssufwsyj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"getgmtxr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmettxgr\"\nstep2 = \"mgtextrg\"\nresult = \"etgmxtrg\"", "target": "etgmxtrg", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "getgmtxr", "intermediate": "mgtextrg", "split_id": 0, "inter1": "gmettxgr", "inter2": "mgtextrg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"xnyufcgq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xfncyguq\"\nstep2 = \"fxcngyqu\"\nresult = \"ncxfgyqu\"", "target": "ncxfgyqu", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "xnyufcgq", "intermediate": "fxcngyqu", "split_id": 0, "inter1": "xfncyguq", "inter2": "fxcngyqu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"zaptfejj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zfaepjtj\"\nstep2 = \"fzeajpjt\"\nresult = \"aezfjpjt\"", "target": "aezfjpjt", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "zaptfejj", "intermediate": "fzeajpjt", "split_id": 0, "inter1": "zfaepjtj", "inter2": "fzeajpjt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"xyjazfsj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xzyfjsaj\"\nstep2 = \"zxfysjja\"\nresult = \"yfxzsjja\"", "target": "yfxzsjja", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "xyjazfsj", "intermediate": "zxfysjja", "split_id": 0, "inter1": "xzyfjsaj", "inter2": "zxfysjja", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qkvsolkg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qoklvksg\"\nstep2 = \"oqlkkvgs\"\nresult = \"klqokvgs\"", "target": "klqokvgs", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qkvsolkg", "intermediate": "oqlkkvgs", "split_id": 0, "inter1": "qoklvksg", "inter2": "oqlkkvgs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"mpkiatze\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"maptkzie\"\nstep2 = \"amtpzkei\"\nresult = \"ptmazkei\"", "target": "ptmazkei", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "mpkiatze", "intermediate": "amtpzkei", "split_id": 0, "inter1": "maptkzie", "inter2": "amtpzkei", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qtbkijnw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qitjbnkw\"\nstep2 = \"iqjtnbwk\"\nresult = \"tjqinbwk\"", "target": "tjqinbwk", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qtbkijnw", "intermediate": "iqjtnbwk", "split_id": 0, "inter1": "qitjbnkw", "inter2": "iqjtnbwk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"xxqhiaqf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xixaqqhf\"\nstep2 = \"ixaxqqfh\"\nresult = \"xaxiqqfh\"", "target": "xaxiqqfh", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "xxqhiaqf", "intermediate": "ixaxqqfh", "split_id": 0, "inter1": "xixaqqhf", "inter2": "ixaxqqfh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"pzubaewu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pazeuwbu\"\nstep2 = \"apezwuub\"\nresult = \"zepawuub\"", "target": "zepawuub", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "pzubaewu", "intermediate": "apezwuub", "split_id": 0, "inter1": "pazeuwbu", "inter2": "apezwuub", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"gtyaejyw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"getjyyaw\"\nstep2 = \"egjtyywa\"\nresult = \"tjgeyywa\"", "target": "tjgeyywa", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "gtyaejyw", "intermediate": "egjtyywa", "split_id": 0, "inter1": "getjyyaw", "inter2": "egjtyywa", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kuftbybo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kbuyfbto\"\nstep2 = \"bkyubfot\"\nresult = \"uykbbfot\"", "target": "uykbbfot", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kuftbybo", "intermediate": "bkyubfot", "split_id": 0, "inter1": "kbuyfbto", "inter2": "bkyubfot", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"kywqzrrc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kzyrwrqc\"\nstep2 = \"zkryrwcq\"\nresult = \"yrkzrwcq\"", "target": "yrkzrwcq", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "kywqzrrc", "intermediate": "zkryrwcq", "split_id": 0, "inter1": "kzyrwrqc", "inter2": "zkryrwcq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"jycchoca\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jhyoccca\"\nstep2 = \"hjoyccac\"\nresult = \"yojhccac\"", "target": "yojhccac", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "jycchoca", "intermediate": "hjoyccac", "split_id": 0, "inter1": "jhyoccca", "inter2": "hjoyccac", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"npcejcdo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"njpccdeo\"\nstep2 = \"jncpdcoe\"\nresult = \"pcnjdcoe\"", "target": "pcnjdcoe", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "npcejcdo", "intermediate": "jncpdcoe", "split_id": 0, "inter1": "njpccdeo", "inter2": "jncpdcoe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_first_half, swap_pairs, interleave_halves]\nInput: \"qwudlisu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qlwiusdu\"\nstep2 = \"lqiwsuud\"\nresult = \"wiqlsuud\"", "target": "wiqlsuud", "fn_f": "reverse_first_half", "fn_g": "swap_pairs", "fn_chain": "reverse_first_half|swap_pairs|interleave_halves", "input_str": "qwudlisu", "intermediate": "lqiwsuud", "split_id": 0, "inter1": "qlwiusdu", "inter2": "lqiwsuud", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"bwfsnyds\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dssnybwf\"\nstep2 = \"dysbswnf\"\nresult = \"bsydswnf\"", "target": "bsydswnf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "bwfsnyds", "intermediate": "dysbswnf", "split_id": 0, "inter1": "dssnybwf", "inter2": "dysbswnf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"gohsexgw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gwsexgoh\"\nstep2 = \"gxwgsoeh\"\nresult = \"gwxgsoeh\"", "target": "gwxgsoeh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "gohsexgw", "intermediate": "gxwgsoeh", "split_id": 0, "inter1": "gwsexgoh", "inter2": "gxwgsoeh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"mvjhvjxz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xzhvjmvj\"\nstep2 = \"xjzmhvvj\"\nresult = \"mzjxhvvj\"", "target": "mzjxhvvj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "mvjhvjxz", "intermediate": "xjzmhvvj", "split_id": 0, "inter1": "xzhvjmvj", "inter2": "xjzmhvvj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"biwxkbaz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"azxkbbiw\"\nstep2 = \"abzbxikw\"\nresult = \"bzbaxikw\"", "target": "bzbaxikw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "biwxkbaz", "intermediate": "abzbxikw", "split_id": 0, "inter1": "azxkbbiw", "inter2": "abzbxikw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"tnjlfxxi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xilfxtnj\"\nstep2 = \"xxitlnfj\"\nresult = \"tixxlnfj\"", "target": "tixxlnfj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "tnjlfxxi", "intermediate": "xxitlnfj", "split_id": 0, "inter1": "xilfxtnj", "inter2": "xxitlnfj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"eupgpfek\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ekgpfeup\"\nstep2 = \"efkegupp\"\nresult = \"ekfegupp\"", "target": "ekfegupp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "eupgpfek", "intermediate": "efkegupp", "split_id": 0, "inter1": "ekgpfeup", "inter2": "efkegupp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qkllzcqy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qylzcqkl\"\nstep2 = \"qcyqlkzl\"\nresult = \"qycqlkzl\"", "target": "qycqlkzl", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qkllzcqy", "intermediate": "qcyqlkzl", "split_id": 0, "inter1": "qylzcqkl", "inter2": "qcyqlkzl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"eejxtbgg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ggxtbeej\"\nstep2 = \"gbgexetj\"\nresult = \"egbgxetj\"", "target": "egbgxetj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "eejxtbgg", "intermediate": "gbgexetj", "split_id": 0, "inter1": "ggxtbeej", "inter2": "gbgexetj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"xcultqhv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hvltqxcu\"\nstep2 = \"hqvxlctu\"\nresult = \"xvqhlctu\"", "target": "xvqhlctu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "xcultqhv", "intermediate": "hqvxlctu", "split_id": 0, "inter1": "hvltqxcu", "inter2": "hqvxlctu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lxzvclbz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bzvcllxz\"\nstep2 = \"blzlvxcz\"\nresult = \"lzlbvxcz\"", "target": "lzlbvxcz", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lxzvclbz", "intermediate": "blzlvxcz", "split_id": 0, "inter1": "bzvcllxz", "inter2": "blzlvxcz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lwdmltpz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pzmltlwd\"\nstep2 = \"ptzlmwld\"\nresult = \"lztpmwld\"", "target": "lztpmwld", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lwdmltpz", "intermediate": "ptzlmwld", "split_id": 0, "inter1": "pzmltlwd", "inter2": "ptzlmwld", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"aeokaqur\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"urkaqaeo\"\nstep2 = \"uqrakeao\"\nresult = \"arqukeao\"", "target": "arqukeao", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "aeokaqur", "intermediate": "uqrakeao", "split_id": 0, "inter1": "urkaqaeo", "inter2": "uqrakeao", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qrhivllg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lgivlqrh\"\nstep2 = \"llgqirvh\"\nresult = \"qgllirvh\"", "target": "qgllirvh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qrhivllg", "intermediate": "llgqirvh", "split_id": 0, "inter1": "lgivlqrh", "inter2": "llgqirvh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kibhtzqj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qjhtzkib\"\nstep2 = \"qzjkhitb\"\nresult = \"kjzqhitb\"", "target": "kjzqhitb", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kibhtzqj", "intermediate": "qzjkhitb", "split_id": 0, "inter1": "qjhtzkib", "inter2": "qzjkhitb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"bontfloz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oztflbon\"\nstep2 = \"olzbtofn\"\nresult = \"bzlotofn\"", "target": "bzlotofn", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "bontfloz", "intermediate": "olzbtofn", "split_id": 0, "inter1": "oztflbon", "inter2": "olzbtofn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"yoetutay\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aytutyoe\"\nstep2 = \"atyytoue\"\nresult = \"yytatoue\"", "target": "yytatoue", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "yoetutay", "intermediate": "atyytoue", "split_id": 0, "inter1": "aytutyoe", "inter2": "atyytoue", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wrqiaphv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hviapwrq\"\nstep2 = \"hpvwiraq\"\nresult = \"wvphiraq\"", "target": "wvphiraq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wrqiaphv", "intermediate": "hpvwiraq", "split_id": 0, "inter1": "hviapwrq", "inter2": "hpvwiraq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ftoxkxlt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ltxkxfto\"\nstep2 = \"lxtfxtko\"\nresult = \"ftxlxtko\"", "target": "ftxlxtko", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ftoxkxlt", "intermediate": "lxtfxtko", "split_id": 0, "inter1": "ltxkxfto", "inter2": "lxtfxtko", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rkhtrcop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"optrcrkh\"\nstep2 = \"ocprtkrh\"\nresult = \"rpcotkrh\"", "target": "rpcotkrh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rkhtrcop", "intermediate": "ocprtkrh", "split_id": 0, "inter1": "optrcrkh", "inter2": "ocprtkrh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zaqyywii\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iiyywzaq\"\nstep2 = \"iwizyayq\"\nresult = \"ziwiyayq\"", "target": "ziwiyayq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zaqyywii", "intermediate": "iwizyayq", "split_id": 0, "inter1": "iiyywzaq", "inter2": "iwizyayq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"pzubaewu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wubaepzu\"\nstep2 = \"weupbzau\"\nresult = \"puewbzau\"", "target": "puewbzau", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "pzubaewu", "intermediate": "weupbzau", "split_id": 0, "inter1": "wubaepzu", "inter2": "weupbzau", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lgsvnvyl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ylvnvlgs\"\nstep2 = \"yvllvgns\"\nresult = \"llvyvgns\"", "target": "llvyvgns", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lgsvnvyl", "intermediate": "yvllvgns", "split_id": 0, "inter1": "ylvnvlgs", "inter2": "yvllvgns", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ibytuqsy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sytuqiby\"\nstep2 = \"sqyitbuy\"\nresult = \"iyqstbuy\"", "target": "iyqstbuy", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ibytuqsy", "intermediate": "sqyitbuy", "split_id": 0, "inter1": "sytuqiby", "inter2": "sqyitbuy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"khsbvqrp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rpbvqkhs\"\nstep2 = \"rqpkbhvs\"\nresult = \"kpqrbhvs\"", "target": "kpqrbhvs", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "khsbvqrp", "intermediate": "rqpkbhvs", "split_id": 0, "inter1": "rpbvqkhs", "inter2": "rqpkbhvs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"dujgiexl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xlgieduj\"\nstep2 = \"xeldguij\"\nresult = \"dlexguij\"", "target": "dlexguij", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "dujgiexl", "intermediate": "xeldguij", "split_id": 0, "inter1": "xlgieduj", "inter2": "xeldguij", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ahpufyhl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hlufyahp\"\nstep2 = \"hylauhfp\"\nresult = \"alyhuhfp\"", "target": "alyhuhfp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ahpufyhl", "intermediate": "hylauhfp", "split_id": 0, "inter1": "hlufyahp", "inter2": "hylauhfp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"sfsjsuwy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wyjsusfs\"\nstep2 = \"wuysjfss\"\nresult = \"syuwjfss\"", "target": "syuwjfss", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "sfsjsuwy", "intermediate": "wuysjfss", "split_id": 0, "inter1": "wyjsusfs", "inter2": "wuysjfss", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ofuoubmr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mroubofu\"\nstep2 = \"mbroofuu\"\nresult = \"orbmofuu\"", "target": "orbmofuu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ofuoubmr", "intermediate": "mbroofuu", "split_id": 0, "inter1": "mroubofu", "inter2": "mbroofuu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rcykcrzq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zqkcrrcy\"\nstep2 = \"zrqrkccy\"\nresult = \"rqrzkccy\"", "target": "rqrzkccy", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rcykcrzq", "intermediate": "zrqrkccy", "split_id": 0, "inter1": "zqkcrrcy", "inter2": "zrqrkccy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"yeylznmu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mulznyey\"\nstep2 = \"mnuylezy\"\nresult = \"yunmlezy\"", "target": "yunmlezy", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "yeylznmu", "intermediate": "mnuylezy", "split_id": 0, "inter1": "mulznyey", "inter2": "mnuylezy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"nzkxiyuv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uvxiynzk\"\nstep2 = \"uyvnxzik\"\nresult = \"nvyuxzik\"", "target": "nvyuxzik", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "nzkxiyuv", "intermediate": "uyvnxzik", "split_id": 0, "inter1": "uvxiynzk", "inter2": "uyvnxzik", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"gnkapnet\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"etapngnk\"\nstep2 = \"entganpk\"\nresult = \"gtneanpk\"", "target": "gtneanpk", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "gnkapnet", "intermediate": "entganpk", "split_id": 0, "inter1": "etapngnk", "inter2": "entganpk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qwfeapfh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fheapqwf\"\nstep2 = \"fphqewaf\"\nresult = \"qhpfewaf\"", "target": "qhpfewaf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qwfeapfh", "intermediate": "fphqewaf", "split_id": 0, "inter1": "fheapqwf", "inter2": "fphqewaf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"retisxpi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"piisxret\"\nstep2 = \"pxiriest\"\nresult = \"rixpiest\"", "target": "rixpiest", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "retisxpi", "intermediate": "pxiriest", "split_id": 0, "inter1": "piisxret", "inter2": "pxiriest", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lufnxueg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"egnxuluf\"\nstep2 = \"euglnuxf\"\nresult = \"lguenuxf\"", "target": "lguenuxf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lufnxueg", "intermediate": "euglnuxf", "split_id": 0, "inter1": "egnxuluf", "inter2": "euglnuxf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"luayrpjx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jxyrplua\"\nstep2 = \"jpxlyura\"\nresult = \"lxpjyura\"", "target": "lxpjyura", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "luayrpjx", "intermediate": "jpxlyura", "split_id": 0, "inter1": "jxyrplua", "inter2": "jpxlyura", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lcqbiizc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zcbiilcq\"\nstep2 = \"ziclbciq\"\nresult = \"lcizbciq\"", "target": "lcizbciq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lcqbiizc", "intermediate": "ziclbciq", "split_id": 0, "inter1": "zcbiilcq", "inter2": "ziclbciq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"mbxruquo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uoruqmbx\"\nstep2 = \"uqomrbux\"\nresult = \"moqurbux\"", "target": "moqurbux", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "mbxruquo", "intermediate": "uqomrbux", "split_id": 0, "inter1": "uoruqmbx", "inter2": "uqomrbux", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"pirgalmn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mngalpir\"\nstep2 = \"mlnpgiar\"\nresult = \"pnlmgiar\"", "target": "pnlmgiar", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "pirgalmn", "intermediate": "mlnpgiar", "split_id": 0, "inter1": "mngalpir", "inter2": "mlnpgiar", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"elflzush\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"shlzuelf\"\nstep2 = \"suhellzf\"\nresult = \"ehusllzf\"", "target": "ehusllzf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "elflzush", "intermediate": "suhellzf", "split_id": 0, "inter1": "shlzuelf", "inter2": "suhellzf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kcvycbdk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dkycbkcv\"\nstep2 = \"dbkkyccv\"\nresult = \"kkbdyccv\"", "target": "kkbdyccv", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kcvycbdk", "intermediate": "dbkkyccv", "split_id": 0, "inter1": "dkycbkcv", "inter2": "dbkkyccv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"dnisscup\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"upsscdni\"\nstep2 = \"ucpdsnsi\"\nresult = \"dpcusnsi\"", "target": "dpcusnsi", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "dnisscup", "intermediate": "ucpdsnsi", "split_id": 0, "inter1": "upsscdni", "inter2": "ucpdsnsi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"hlqbykrh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rhbykhlq\"\nstep2 = \"rkhhblyq\"\nresult = \"hhkrblyq\"", "target": "hhkrblyq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "hlqbykrh", "intermediate": "rkhhblyq", "split_id": 0, "inter1": "rhbykhlq", "inter2": "rkhhblyq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"mgcynuix\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ixynumgc\"\nstep2 = \"iuxmygnc\"\nresult = \"mxuiygnc\"", "target": "mxuiygnc", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "mgcynuix", "intermediate": "iuxmygnc", "split_id": 0, "inter1": "ixynumgc", "inter2": "iuxmygnc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"tjovmwgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmvmwtjo\"\nstep2 = \"gwmtvjmo\"\nresult = \"tmwgvjmo\"", "target": "tmwgvjmo", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "tjovmwgm", "intermediate": "gwmtvjmo", "split_id": 0, "inter1": "gmvmwtjo", "inter2": "gwmtvjmo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rczpfxho\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hopfxrcz\"\nstep2 = \"hxorpcfz\"\nresult = \"roxhpcfz\"", "target": "roxhpcfz", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rczpfxho", "intermediate": "hxorpcfz", "split_id": 0, "inter1": "hopfxrcz", "inter2": "hxorpcfz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zarvvajk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jkvvazar\"\nstep2 = \"jakzvavr\"\nresult = \"zkajvavr\"", "target": "zkajvavr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zarvvajk", "intermediate": "jakzvavr", "split_id": 0, "inter1": "jkvvazar", "inter2": "jakzvavr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qctjbmas\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"asjbmqct\"\nstep2 = \"amsqjcbt\"\nresult = \"qsmajcbt\"", "target": "qsmajcbt", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qctjbmas", "intermediate": "amsqjcbt", "split_id": 0, "inter1": "asjbmqct", "inter2": "amsqjcbt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"fsfktftn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tnktffsf\"\nstep2 = \"tfnfkstf\"\nresult = \"fnftkstf\"", "target": "fnftkstf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "fsfktftn", "intermediate": "tfnfkstf", "split_id": 0, "inter1": "tnktffsf", "inter2": "tfnfkstf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"gclnfxgc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gcnfxgcl\"\nstep2 = \"gxcgncfl\"\nresult = \"gcxgncfl\"", "target": "gcxgncfl", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "gclnfxgc", "intermediate": "gxcgncfl", "split_id": 0, "inter1": "gcnfxgcl", "inter2": "gxcgncfl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"tcwqkkqw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qwqkktcw\"\nstep2 = \"qkwtqckw\"\nresult = \"twkqqckw\"", "target": "twkqqckw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "tcwqkkqw", "intermediate": "qkwtqckw", "split_id": 0, "inter1": "qwqkktcw", "inter2": "qkwtqckw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"oaudulbk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bkduloau\"\nstep2 = \"blkodauu\"\nresult = \"oklbdauu\"", "target": "oklbdauu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "oaudulbk", "intermediate": "blkodauu", "split_id": 0, "inter1": "bkduloau", "inter2": "blkodauu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"defdbzhn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hndbzdef\"\nstep2 = \"hznddebf\"\nresult = \"dnzhdebf\"", "target": "dnzhdebf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "defdbzhn", "intermediate": "hznddebf", "split_id": 0, "inter1": "hndbzdef", "inter2": "hznddebf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qgpjquzp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zpjquqgp\"\nstep2 = \"zupqjgqp\"\nresult = \"qpuzjgqp\"", "target": "qpuzjgqp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qgpjquzp", "intermediate": "zupqjgqp", "split_id": 0, "inter1": "zpjquqgp", "inter2": "zupqjgqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"vpthfnnj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"njhfnvpt\"\nstep2 = \"nnjvhpft\"\nresult = \"vjnnhpft\"", "target": "vjnnhpft", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "vpthfnnj", "intermediate": "nnjvhpft", "split_id": 0, "inter1": "njhfnvpt", "inter2": "nnjvhpft", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ujwkzxcr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"crkzxujw\"\nstep2 = \"cxrukjzw\"\nresult = \"urxckjzw\"", "target": "urxckjzw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ujwkzxcr", "intermediate": "cxrukjzw", "split_id": 0, "inter1": "crkzxujw", "inter2": "cxrukjzw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wxvffkil\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ilffkwxv\"\nstep2 = \"iklwfxfv\"\nresult = \"wlkifxfv\"", "target": "wlkifxfv", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wxvffkil", "intermediate": "iklwfxfv", "split_id": 0, "inter1": "ilffkwxv", "inter2": "iklwfxfv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"aebzcrkc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kczcraeb\"\nstep2 = \"krcazecb\"\nresult = \"acrkzecb\"", "target": "acrkzecb", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "aebzcrkc", "intermediate": "krcazecb", "split_id": 0, "inter1": "kczcraeb", "inter2": "krcazecb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"pywxphyd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ydxphpyw\"\nstep2 = \"yhdpxypw\"\nresult = \"pdhyxypw\"", "target": "pdhyxypw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "pywxphyd", "intermediate": "yhdpxypw", "split_id": 0, "inter1": "ydxphpyw", "inter2": "yhdpxypw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"bhoaeybf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bfaeybho\"\nstep2 = \"byfbaheo\"\nresult = \"bfybaheo\"", "target": "bfybaheo", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "bhoaeybf", "intermediate": "byfbaheo", "split_id": 0, "inter1": "bfaeybho", "inter2": "byfbaheo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"oakzmdvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vmzmdoak\"\nstep2 = \"vdmozamk\"\nresult = \"omdvzamk\"", "target": "omdvzamk", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "oakzmdvm", "intermediate": "vdmozamk", "split_id": 0, "inter1": "vmzmdoak", "inter2": "vdmozamk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"hlstyavs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vstyahls\"\nstep2 = \"vashtlys\"\nresult = \"hsavtlys\"", "target": "hsavtlys", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "hlstyavs", "intermediate": "vashtlys", "split_id": 0, "inter1": "vstyahls", "inter2": "vashtlys", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"suhotrzh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zhotrsuh\"\nstep2 = \"zrhsouth\"\nresult = \"shrzouth\"", "target": "shrzouth", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "suhotrzh", "intermediate": "zrhsouth", "split_id": 0, "inter1": "zhotrsuh", "inter2": "zrhsouth", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"bizsopkl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"klsopbiz\"\nstep2 = \"kplbsioz\"\nresult = \"blpksioz\"", "target": "blpksioz", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "bizsopkl", "intermediate": "kplbsioz", "split_id": 0, "inter1": "klsopbiz", "inter2": "kplbsioz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lwcsslut\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"utssllwc\"\nstep2 = \"ultlswsc\"\nresult = \"ltluswsc\"", "target": "ltluswsc", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lwcsslut", "intermediate": "ultlswsc", "split_id": 0, "inter1": "utssllwc", "inter2": "ultlswsc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"xvbpcjgq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gqpcjxvb\"\nstep2 = \"gjqxpvcb\"\nresult = \"xqjgpvcb\"", "target": "xqjgpvcb", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "xvbpcjgq", "intermediate": "gjqxpvcb", "split_id": 0, "inter1": "gqpcjxvb", "inter2": "gjqxpvcb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"vdsinbiy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iyinbvds\"\nstep2 = \"ibyvidns\"\nresult = \"vybiidns\"", "target": "vybiidns", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "vdsinbiy", "intermediate": "ibyvidns", "split_id": 0, "inter1": "iyinbvds", "inter2": "ibyvidns", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"obbowhht\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"htowhobb\"\nstep2 = \"hhtoobwb\"\nresult = \"othhobwb\"", "target": "othhobwb", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "obbowhht", "intermediate": "hhtoobwb", "split_id": 0, "inter1": "htowhobb", "inter2": "hhtoobwb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"unfqzsnf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nfqzsunf\"\nstep2 = \"nsfuqnzf\"\nresult = \"ufsnqnzf\"", "target": "ufsnqnzf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "unfqzsnf", "intermediate": "nsfuqnzf", "split_id": 0, "inter1": "nfqzsunf", "inter2": "nsfuqnzf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"cfoketrn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rnketcfo\"\nstep2 = \"rtnckfeo\"\nresult = \"cntrkfeo\"", "target": "cntrkfeo", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "cfoketrn", "intermediate": "rtnckfeo", "split_id": 0, "inter1": "rnketcfo", "inter2": "rtnckfeo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"quxzgjah\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ahzgjqux\"\nstep2 = \"ajhqzugx\"\nresult = \"qhjazugx\"", "target": "qhjazugx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "quxzgjah", "intermediate": "ajhqzugx", "split_id": 0, "inter1": "ahzgjqux", "inter2": "ajhqzugx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"olpvgmkd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kdvgmolp\"\nstep2 = \"kmdovlgp\"\nresult = \"odmkvlgp\"", "target": "odmkvlgp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "olpvgmkd", "intermediate": "kmdovlgp", "split_id": 0, "inter1": "kdvgmolp", "inter2": "kmdovlgp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"yghjoaqi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qijoaygh\"\nstep2 = \"qaiyjgoh\"\nresult = \"yiaqjgoh\"", "target": "yiaqjgoh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "yghjoaqi", "intermediate": "qaiyjgoh", "split_id": 0, "inter1": "qijoaygh", "inter2": "qaiyjgoh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"surymwag\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"agymwsur\"\nstep2 = \"awgsyumr\"\nresult = \"sgwayumr\"", "target": "sgwayumr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "surymwag", "intermediate": "awgsyumr", "split_id": 0, "inter1": "agymwsur", "inter2": "awgsyumr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kgqntdgl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"glntdkgq\"\nstep2 = \"gdlkngtq\"\nresult = \"kldgngtq\"", "target": "kldgngtq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kgqntdgl", "intermediate": "gdlkngtq", "split_id": 0, "inter1": "glntdkgq", "inter2": "gdlkngtq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"jtosspmv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mvsspjto\"\nstep2 = \"mpvjstso\"\nresult = \"jvpmstso\"", "target": "jvpmstso", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "jtosspmv", "intermediate": "mpvjstso", "split_id": 0, "inter1": "mvsspjto", "inter2": "mpvjstso", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ntlllpoj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ojllpntl\"\nstep2 = \"opjnltll\"\nresult = \"njpoltll\"", "target": "njpoltll", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ntlllpoj", "intermediate": "opjnltll", "split_id": 0, "inter1": "ojllpntl", "inter2": "opjnltll", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"xrdwrydp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dpwryxrd\"\nstep2 = \"dypxwrrd\"\nresult = \"xpydwrrd\"", "target": "xpydwrrd", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "xrdwrydp", "intermediate": "dypxwrrd", "split_id": 0, "inter1": "dpwryxrd", "inter2": "dypxwrrd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qqckzdva\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vakzdqqc\"\nstep2 = \"vdaqkqzc\"\nresult = \"qadvkqzc\"", "target": "qadvkqzc", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qqckzdva", "intermediate": "vdaqkqzc", "split_id": 0, "inter1": "vakzdqqc", "inter2": "vdaqkqzc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ckzmpram\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ammprckz\"\nstep2 = \"armcmkpz\"\nresult = \"cmramkpz\"", "target": "cmramkpz", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ckzmpram", "intermediate": "armcmkpz", "split_id": 0, "inter1": "ammprckz", "inter2": "armcmkpz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"mmizazmd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mdzazmmi\"\nstep2 = \"mzdmzmai\"\nresult = \"mdzmzmai\"", "target": "mdzmzmai", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "mmizazmd", "intermediate": "mzdmzmai", "split_id": 0, "inter1": "mdzazmmi", "inter2": "mzdmzmai", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"iohvbnno\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"novbnioh\"\nstep2 = \"nnoivobh\"\nresult = \"ionnvobh\"", "target": "ionnvobh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "iohvbnno", "intermediate": "nnoivobh", "split_id": 0, "inter1": "novbnioh", "inter2": "nnoivobh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ikrakqae\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aeakqikr\"\nstep2 = \"aqeiakkr\"\nresult = \"ieqaakkr\"", "target": "ieqaakkr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ikrakqae", "intermediate": "aqeiakkr", "split_id": 0, "inter1": "aeakqikr", "inter2": "aqeiakkr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"agtlbfyq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yqlbfagt\"\nstep2 = \"yfqalgbt\"\nresult = \"aqfylgbt\"", "target": "aqfylgbt", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "agtlbfyq", "intermediate": "yfqalgbt", "split_id": 0, "inter1": "yqlbfagt", "inter2": "yfqalgbt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zeuugitz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tzugizeu\"\nstep2 = \"tizzuegu\"\nresult = \"zzituegu\"", "target": "zzituegu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zeuugitz", "intermediate": "tizzuegu", "split_id": 0, "inter1": "tzugizeu", "inter2": "tizzuegu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ydipnujh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jhpnuydi\"\nstep2 = \"juhypdni\"\nresult = \"yhujpdni\"", "target": "yhujpdni", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ydipnujh", "intermediate": "juhypdni", "split_id": 0, "inter1": "jhpnuydi", "inter2": "juhypdni", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rmbmwsjh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jhmwsrmb\"\nstep2 = \"jshrmmwb\"\nresult = \"rhsjmmwb\"", "target": "rhsjmmwb", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rmbmwsjh", "intermediate": "jshrmmwb", "split_id": 0, "inter1": "jhmwsrmb", "inter2": "jshrmmwb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"hfpznydl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dlznyhfp\"\nstep2 = \"dylhzfnp\"\nresult = \"hlydzfnp\"", "target": "hlydzfnp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "hfpznydl", "intermediate": "dylhzfnp", "split_id": 0, "inter1": "dlznyhfp", "inter2": "dylhzfnp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"xhyzmeis\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iszmexhy\"\nstep2 = \"iesxzhmy\"\nresult = \"xseizhmy\"", "target": "xseizhmy", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "xhyzmeis", "intermediate": "iesxzhmy", "split_id": 0, "inter1": "iszmexhy", "inter2": "iesxzhmy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"osezymbr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"brzymose\"\nstep2 = \"bmrozsye\"\nresult = \"ormbzsye\"", "target": "ormbzsye", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "osezymbr", "intermediate": "bmrozsye", "split_id": 0, "inter1": "brzymose", "inter2": "bmrozsye", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wqexumbo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"boxumwqe\"\nstep2 = \"bmowxque\"\nresult = \"wombxque\"", "target": "wombxque", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wqexumbo", "intermediate": "bmowxque", "split_id": 0, "inter1": "boxumwqe", "inter2": "bmowxque", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"pktjytgs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gsjytpkt\"\nstep2 = \"gtspjkyt\"\nresult = \"pstgjkyt\"", "target": "pstgjkyt", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "pktjytgs", "intermediate": "gtspjkyt", "split_id": 0, "inter1": "gsjytpkt", "inter2": "gtspjkyt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qttfivoo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"oofivqtt\"\nstep2 = \"ovoqftit\"\nresult = \"qovoftit\"", "target": "qovoftit", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qttfivoo", "intermediate": "ovoqftit", "split_id": 0, "inter1": "oofivqtt", "inter2": "ovoqftit", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wbtenect\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ctenewbt\"\nstep2 = \"cetwebnt\"\nresult = \"wtecebnt\"", "target": "wtecebnt", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wbtenect", "intermediate": "cetwebnt", "split_id": 0, "inter1": "ctenewbt", "inter2": "cetwebnt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"svulwaxa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xalwasvu\"\nstep2 = \"xaaslvwu\"\nresult = \"saaxlvwu\"", "target": "saaxlvwu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "svulwaxa", "intermediate": "xaaslvwu", "split_id": 0, "inter1": "xalwasvu", "inter2": "xaaslvwu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"jsownwhe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hewnwjso\"\nstep2 = \"hwejwsno\"\nresult = \"jewhwsno\"", "target": "jewhwsno", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "jsownwhe", "intermediate": "hwejwsno", "split_id": 0, "inter1": "hewnwjso", "inter2": "hwejwsno", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qrxzvkud\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"udzvkqrx\"\nstep2 = \"ukdqzrvx\"\nresult = \"qdkuzrvx\"", "target": "qdkuzrvx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qrxzvkud", "intermediate": "ukdqzrvx", "split_id": 0, "inter1": "udzvkqrx", "inter2": "ukdqzrvx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"eoymoqoz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ozmoqeoy\"\nstep2 = \"oqzemooy\"\nresult = \"ezqomooy\"", "target": "ezqomooy", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "eoymoqoz", "intermediate": "oqzemooy", "split_id": 0, "inter1": "ozmoqeoy", "inter2": "oqzemooy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"bxxizmoz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ozizmbxx\"\nstep2 = \"omzbixzx\"\nresult = \"bzmoixzx\"", "target": "bzmoixzx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "bxxizmoz", "intermediate": "omzbixzx", "split_id": 0, "inter1": "ozizmbxx", "inter2": "omzbixzx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ltddeujz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jzdeultd\"\nstep2 = \"juzldted\"\nresult = \"lzujdted\"", "target": "lzujdted", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ltddeujz", "intermediate": "juzldted", "split_id": 0, "inter1": "jzdeultd", "inter2": "juzldted", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"nbahnpyh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yhhnpnba\"\nstep2 = \"yphnhbna\"\nresult = \"nhpyhbna\"", "target": "nhpyhbna", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "nbahnpyh", "intermediate": "yphnhbna", "split_id": 0, "inter1": "yhhnpnba", "inter2": "yphnhbna", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ndwrubln\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lnrubndw\"\nstep2 = \"lbnnrduw\"\nresult = \"nnblrduw\"", "target": "nnblrduw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ndwrubln", "intermediate": "lbnnrduw", "split_id": 0, "inter1": "lnrubndw", "inter2": "lbnnrduw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"gcqfcimy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"myfcigcq\"\nstep2 = \"miygfccq\"\nresult = \"gyimfccq\"", "target": "gyimfccq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "gcqfcimy", "intermediate": "miygfccq", "split_id": 0, "inter1": "myfcigcq", "inter2": "miygfccq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wqnmjmhs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hsmjmwqn\"\nstep2 = \"hmswmqjn\"\nresult = \"wsmhmqjn\"", "target": "wsmhmqjn", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wqnmjmhs", "intermediate": "hmswmqjn", "split_id": 0, "inter1": "hsmjmwqn", "inter2": "hmswmqjn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wqxgtilh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lhgtiwqx\"\nstep2 = \"lihwgqtx\"\nresult = \"whilgqtx\"", "target": "whilgqtx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wqxgtilh", "intermediate": "lihwgqtx", "split_id": 0, "inter1": "lhgtiwqx", "inter2": "lihwgqtx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"gmnetcxh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xhetcgmn\"\nstep2 = \"xchgemtn\"\nresult = \"ghcxemtn\"", "target": "ghcxemtn", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "gmnetcxh", "intermediate": "xchgemtn", "split_id": 0, "inter1": "xhetcgmn", "inter2": "xchgemtn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zxuvgdnj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"njvgdzxu\"\nstep2 = \"ndjzvxgu\"\nresult = \"zjdnvxgu\"", "target": "zjdnvxgu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zxuvgdnj", "intermediate": "ndjzvxgu", "split_id": 0, "inter1": "njvgdzxu", "inter2": "ndjzvxgu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kgrzilzq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zqzilkgr\"\nstep2 = \"zlqkzgir\"\nresult = \"kqlzzgir\"", "target": "kqlzzgir", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kgrzilzq", "intermediate": "zlqkzgir", "split_id": 0, "inter1": "zqzilkgr", "inter2": "zlqkzgir", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zkmfomew\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ewfomzkm\"\nstep2 = \"emwzfkom\"\nresult = \"zwmefkom\"", "target": "zwmefkom", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zkmfomew", "intermediate": "emwzfkom", "split_id": 0, "inter1": "ewfomzkm", "inter2": "emwzfkom", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"wfrglonh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nhglowfr\"\nstep2 = \"nohwgflr\"\nresult = \"whongflr\"", "target": "whongflr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "wfrglonh", "intermediate": "nohwgflr", "split_id": 0, "inter1": "nhglowfr", "inter2": "nohwgflr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"fmjtviax\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"axtvifmj\"\nstep2 = \"aixftmvj\"\nresult = \"fxiatmvj\"", "target": "fxiatmvj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "fmjtviax", "intermediate": "aixftmvj", "split_id": 0, "inter1": "axtvifmj", "inter2": "aixftmvj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"noxdvfob\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"obdvfnox\"\nstep2 = \"ofbndovx\"\nresult = \"nbfodovx\"", "target": "nbfodovx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "noxdvfob", "intermediate": "ofbndovx", "split_id": 0, "inter1": "obdvfnox", "inter2": "ofbndovx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"hrnpufbt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"btpufhrn\"\nstep2 = \"bfthprun\"\nresult = \"htfbprun\"", "target": "htfbprun", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "hrnpufbt", "intermediate": "bfthprun", "split_id": 0, "inter1": "btpufhrn", "inter2": "bfthprun", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"yfkkolor\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"orkolyfk\"\nstep2 = \"olrykfok\"\nresult = \"yrlokfok\"", "target": "yrlokfok", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "yfkkolor", "intermediate": "olrykfok", "split_id": 0, "inter1": "orkolyfk", "inter2": "olrykfok", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"uxlqpcbz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bzqpcuxl\"\nstep2 = \"bczuqxpl\"\nresult = \"uzcbqxpl\"", "target": "uzcbqxpl", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "uxlqpcbz", "intermediate": "bczuqxpl", "split_id": 0, "inter1": "bzqpcuxl", "inter2": "bczuqxpl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ytwajoyo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yoajoytw\"\nstep2 = \"yooyatjw\"\nresult = \"yooyatjw\"", "target": "yooyatjw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ytwajoyo", "intermediate": "yooyatjw", "split_id": 0, "inter1": "yoajoytw", "inter2": "yooyatjw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kapwmnvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vmwmnkap\"\nstep2 = \"vnmkwamp\"\nresult = \"kmnvwamp\"", "target": "kmnvwamp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kapwmnvm", "intermediate": "vnmkwamp", "split_id": 0, "inter1": "vmwmnkap", "inter2": "vnmkwamp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"khxizkvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vmizkkhx\"\nstep2 = \"vkmkihzx\"\nresult = \"kmkvihzx\"", "target": "kmkvihzx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "khxizkvm", "intermediate": "vkmkihzx", "split_id": 0, "inter1": "vmizkkhx", "inter2": "vkmkihzx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"sxwaebfr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fraebsxw\"\nstep2 = \"fbrsaxew\"\nresult = \"srbfaxew\"", "target": "srbfaxew", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "sxwaebfr", "intermediate": "fbrsaxew", "split_id": 0, "inter1": "fraebsxw", "inter2": "fbrsaxew", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"susdxrrr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rrdxrsus\"\nstep2 = \"rrrsduxs\"\nresult = \"srrrduxs\"", "target": "srrrduxs", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "susdxrrr", "intermediate": "rrrsduxs", "split_id": 0, "inter1": "rrdxrsus", "inter2": "rrrsduxs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"biolujmt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mtlujbio\"\nstep2 = \"mjtbliuo\"\nresult = \"btjmliuo\"", "target": "btjmliuo", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "biolujmt", "intermediate": "mjtbliuo", "split_id": 0, "inter1": "mtlujbio", "inter2": "mjtbliuo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"fztaawyi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yiaawfzt\"\nstep2 = \"ywifazat\"\nresult = \"fiwyazat\"", "target": "fiwyazat", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "fztaawyi", "intermediate": "ywifazat", "split_id": 0, "inter1": "yiaawfzt", "inter2": "ywifazat", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qpnyowve\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"veyowqpn\"\nstep2 = \"vweqypon\"\nresult = \"qewvypon\"", "target": "qewvypon", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qpnyowve", "intermediate": "vweqypon", "split_id": 0, "inter1": "veyowqpn", "inter2": "vweqypon", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"cyrahesa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"saahecyr\"\nstep2 = \"seacayhr\"\nresult = \"caesayhr\"", "target": "caesayhr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "cyrahesa", "intermediate": "seacayhr", "split_id": 0, "inter1": "saahecyr", "inter2": "seacayhr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"tawwjnnb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nbwjntaw\"\nstep2 = \"nnbtwajw\"\nresult = \"tbnnwajw\"", "target": "tbnnwajw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "tawwjnnb", "intermediate": "nnbtwajw", "split_id": 0, "inter1": "nbwjntaw", "inter2": "nnbtwajw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"souplzpq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pqplzsou\"\nstep2 = \"pzqspolu\"\nresult = \"sqzppolu\"", "target": "sqzppolu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "souplzpq", "intermediate": "pzqspolu", "split_id": 0, "inter1": "pqplzsou", "inter2": "pzqspolu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rghmcppa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pamcprgh\"\nstep2 = \"pparmgch\"\nresult = \"rappmgch\"", "target": "rappmgch", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rghmcppa", "intermediate": "pparmgch", "split_id": 0, "inter1": "pamcprgh", "inter2": "pparmgch", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"grufezsv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"svfezgru\"\nstep2 = \"szvgfreu\"\nresult = \"gvzsfreu\"", "target": "gvzsfreu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "grufezsv", "intermediate": "szvgfreu", "split_id": 0, "inter1": "svfezgru", "inter2": "szvgfreu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"lpwbizaj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ajbizlpw\"\nstep2 = \"azjlbpiw\"\nresult = \"ljzabpiw\"", "target": "ljzabpiw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "lpwbizaj", "intermediate": "azjlbpiw", "split_id": 0, "inter1": "ajbizlpw", "inter2": "azjlbpiw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"xfwduwul\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ulduwxfw\"\nstep2 = \"uwlxdfuw\"\nresult = \"xlwudfuw\"", "target": "xlwudfuw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "xfwduwul", "intermediate": "uwlxdfuw", "split_id": 0, "inter1": "ulduwxfw", "inter2": "uwlxdfuw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"cfgukfgr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"grukfcfg\"\nstep2 = \"gfrcufkg\"\nresult = \"crfgufkg\"", "target": "crfgufkg", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "cfgukfgr", "intermediate": "gfrcufkg", "split_id": 0, "inter1": "grukfcfg", "inter2": "gfrcufkg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"supydgvb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vbydgsup\"\nstep2 = \"vgbsyudp\"\nresult = \"sbgvyudp\"", "target": "sbgvyudp", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "supydgvb", "intermediate": "vgbsyudp", "split_id": 0, "inter1": "vbydgsup", "inter2": "vgbsyudp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"nhrzcxcn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cnzcxnhr\"\nstep2 = \"cxnnzhcr\"\nresult = \"nnxczhcr\"", "target": "nnxczhcr", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "nhrzcxcn", "intermediate": "cxnnzhcr", "split_id": 0, "inter1": "cnzcxnhr", "inter2": "cxnnzhcr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"rokkfeys\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yskferok\"\nstep2 = \"yesrkofk\"\nresult = \"rseykofk\"", "target": "rseykofk", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "rokkfeys", "intermediate": "yesrkofk", "split_id": 0, "inter1": "yskferok", "inter2": "yesrkofk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"iujqiwte\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"teqiwiuj\"\nstep2 = \"tweiquij\"\nresult = \"iewtquij\"", "target": "iewtquij", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "iujqiwte", "intermediate": "tweiquij", "split_id": 0, "inter1": "teqiwiuj", "inter2": "tweiquij", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"acolgmnb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nblgmaco\"\nstep2 = \"nmbalcgo\"\nresult = \"abmnlcgo\"", "target": "abmnlcgo", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "acolgmnb", "intermediate": "nmbalcgo", "split_id": 0, "inter1": "nblgmaco", "inter2": "nmbalcgo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"aojiylbn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bniylaoj\"\nstep2 = \"blnaioyj\"\nresult = \"anlbioyj\"", "target": "anlbioyj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "aojiylbn", "intermediate": "blnaioyj", "split_id": 0, "inter1": "bniylaoj", "inter2": "blnaioyj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"soqxfboj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ojxfbsoq\"\nstep2 = \"objsxofq\"\nresult = \"sjboxofq\"", "target": "sjboxofq", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "soqxfboj", "intermediate": "objsxofq", "split_id": 0, "inter1": "ojxfbsoq", "inter2": "objsxofq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"iyusqpdd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ddsqpiyu\"\nstep2 = \"dpdisyqu\"\nresult = \"idpdsyqu\"", "target": "idpdsyqu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "iyusqpdd", "intermediate": "dpdisyqu", "split_id": 0, "inter1": "ddsqpiyu", "inter2": "dpdisyqu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"taxvpzjz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jzvpztax\"\nstep2 = \"jzztvapx\"\nresult = \"tzzjvapx\"", "target": "tzzjvapx", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "taxvpzjz", "intermediate": "jzztvapx", "split_id": 0, "inter1": "jzvpztax", "inter2": "jzztvapx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"kaaigqsr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"srigqkaa\"\nstep2 = \"sqrkiaga\"\nresult = \"krqsiaga\"", "target": "krqsiaga", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "kaaigqsr", "intermediate": "sqrkiaga", "split_id": 0, "inter1": "srigqkaa", "inter2": "sqrkiaga", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"qlfyhsyn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ynyhsqlf\"\nstep2 = \"ysnqylhf\"\nresult = \"qnsyylhf\"", "target": "qnsyylhf", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "qlfyhsyn", "intermediate": "ysnqylhf", "split_id": 0, "inter1": "ynyhsqlf", "inter2": "ysnqylhf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"irjvksja\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"javksirj\"\nstep2 = \"jsaivrkj\"\nresult = \"iasjvrkj\"", "target": "iasjvrkj", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "irjvksja", "intermediate": "jsaivrkj", "split_id": 0, "inter1": "javksirj", "inter2": "jsaivrkj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"yrchctfn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fnhctyrc\"\nstep2 = \"ftnyhrcc\"\nresult = \"yntfhrcc\"", "target": "yntfhrcc", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "yrchctfn", "intermediate": "ftnyhrcc", "split_id": 0, "inter1": "fnhctyrc", "inter2": "ftnyhrcc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"oklthlau\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"authlokl\"\nstep2 = \"aluotkhl\"\nresult = \"oulatkhl\"", "target": "oulatkhl", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "oklthlau", "intermediate": "aluotkhl", "split_id": 0, "inter1": "authlokl", "inter2": "aluotkhl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"mduqmlat\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"atqmlmdu\"\nstep2 = \"altmqdmu\"\nresult = \"mtlaqdmu\"", "target": "mtlaqdmu", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "mduqmlat", "intermediate": "altmqdmu", "split_id": 0, "inter1": "atqmlmdu", "inter2": "altmqdmu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"ywgqgizc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zcqgiywg\"\nstep2 = \"zicyqwgg\"\nresult = \"ycizqwgg\"", "target": "ycizqwgg", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "ywgqgizc", "intermediate": "zicyqwgg", "split_id": 0, "inter1": "zcqgiywg", "inter2": "zicyqwgg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"zffiiutj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tjiiuzff\"\nstep2 = \"tujzifif\"\nresult = \"zjutifif\"", "target": "zjutifif", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "zffiiutj", "intermediate": "tujzifif", "split_id": 0, "inter1": "tjiiuzff", "inter2": "tujzifif", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"muwmpklu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lumpkmuw\"\nstep2 = \"lkummupw\"\nresult = \"muklmupw\"", "target": "muklmupw", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "muwmpklu", "intermediate": "lkummupw", "split_id": 0, "inter1": "lumpkmuw", "inter2": "lkummupw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_first_half(...(reverse_blocks3(input)))).\nops (apply right-to-left) = [reverse_first_half, interleave_halves, reverse_blocks3]\nInput: \"pvhbxgub\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ubbxgpvh\"\nstep2 = \"ugbpbvxh\"\nresult = \"pbgubvxh\"", "target": "pbgubvxh", "fn_f": "reverse_first_half", "fn_g": "interleave_halves", "fn_chain": "reverse_first_half|interleave_halves|reverse_blocks3", "input_str": "pvhbxgub", "intermediate": "ugbpbvxh", "split_id": 0, "inter1": "ubbxgpvh", "inter2": "ugbpbvxh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"kgqntdgl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ktgdqgnl\"\nstep2 = \"dgtkqgnl\"\nresult = \"nlkqgdgt\"", "target": "nlkqgdgt", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "kgqntdgl", "intermediate": "dgtkqgnl", "split_id": 0, "inter1": "ktgdqgnl", "inter2": "dgtkqgnl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zmbrsafq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zsmabfrq\"\nstep2 = \"amszbfrq\"\nresult = \"rqzbfams\"", "target": "rqzbfams", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zmbrsafq", "intermediate": "amszbfrq", "split_id": 0, "inter1": "zsmabfrq", "inter2": "amszbfrq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"amdigsmg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"agmsdmig\"\nstep2 = \"smgadmig\"\nresult = \"igadmsmg\"", "target": "igadmsmg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "amdigsmg", "intermediate": "smgadmig", "split_id": 0, "inter1": "agmsdmig", "inter2": "smgadmig", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"gzgmmexy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gmzegxmy\"\nstep2 = \"ezmggxmy\"\nresult = \"myggxezm\"", "target": "myggxezm", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "gzgmmexy", "intermediate": "ezmggxmy", "split_id": 0, "inter1": "gmzegxmy", "inter2": "ezmggxmy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"oskanmbe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"onsmkbae\"\nstep2 = \"msnokbae\"\nresult = \"aeokbmsn\"", "target": "aeokbmsn", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "oskanmbe", "intermediate": "msnokbae", "split_id": 0, "inter1": "onsmkbae", "inter2": "msnokbae", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xuncuurz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xuuunrcz\"\nstep2 = \"uuuxnrcz\"\nresult = \"czxnruuu\"", "target": "czxnruuu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xuncuurz", "intermediate": "uuuxnrcz", "split_id": 0, "inter1": "xuuunrcz", "inter2": "uuuxnrcz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"dzzfmrrv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dmzrzrfv\"\nstep2 = \"rzmdzrfv\"\nresult = \"fvdzrrzm\"", "target": "fvdzrrzm", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "dzzfmrrv", "intermediate": "rzmdzrfv", "split_id": 0, "inter1": "dmzrzrfv", "inter2": "rzmdzrfv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rtcnlovb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rltocvnb\"\nstep2 = \"otlrcvnb\"\nresult = \"nbrcvotl\"", "target": "nbrcvotl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rtcnlovb", "intermediate": "otlrcvnb", "split_id": 0, "inter1": "rltocvnb", "inter2": "otlrcvnb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"tnshzjsa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tznjssha\"\nstep2 = \"jnztssha\"\nresult = \"hatssjnz\"", "target": "hatssjnz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "tnshzjsa", "intermediate": "jnztssha", "split_id": 0, "inter1": "tznjssha", "inter2": "jnztssha", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"axevhcne\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ahxcenve\"\nstep2 = \"cxhaenve\"\nresult = \"veaencxh\"", "target": "veaencxh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "axevhcne", "intermediate": "cxhaenve", "split_id": 0, "inter1": "ahxcenve", "inter2": "cxhaenve", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qkllzcqy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qzkclqly\"\nstep2 = \"ckzqlqly\"\nresult = \"lyqlqckz\"", "target": "lyqlqckz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qkllzcqy", "intermediate": "ckzqlqly", "split_id": 0, "inter1": "qzkclqly", "inter2": "ckzqlqly", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"uhondaqe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"udhaoqne\"\nstep2 = \"ahduoqne\"\nresult = \"neuoqahd\"", "target": "neuoqahd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "uhondaqe", "intermediate": "ahduoqne", "split_id": 0, "inter1": "udhaoqne", "inter2": "ahduoqne", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"uyfcmfpf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"umyffpcf\"\nstep2 = \"fymufpcf\"\nresult = \"cfufpfym\"", "target": "cfufpfym", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "uyfcmfpf", "intermediate": "fymufpcf", "split_id": 0, "inter1": "umyffpcf", "inter2": "fymufpcf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qwudlisu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qlwiusdu\"\nstep2 = \"iwlqusdu\"\nresult = \"duqusiwl\"", "target": "duqusiwl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qwudlisu", "intermediate": "iwlqusdu", "split_id": 0, "inter1": "qlwiusdu", "inter2": "iwlqusdu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ttgruuct\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tutugcrt\"\nstep2 = \"ututgcrt\"\nresult = \"rttgcutu\"", "target": "rttgcutu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ttgruuct", "intermediate": "ututgcrt", "split_id": 0, "inter1": "tutugcrt", "inter2": "ututgcrt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"riuqdznx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rdizunqx\"\nstep2 = \"zidrunqx\"\nresult = \"qxrunzid\"", "target": "qxrunzid", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "riuqdznx", "intermediate": "zidrunqx", "split_id": 0, "inter1": "rdizunqx", "inter2": "zidrunqx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"yqiqxglt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yxqgilqt\"\nstep2 = \"gqxyilqt\"\nresult = \"qtyilgqx\"", "target": "qtyilgqx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "yqiqxglt", "intermediate": "gqxyilqt", "split_id": 0, "inter1": "yxqgilqt", "inter2": "gqxyilqt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"suwkrqxd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sruqwxkd\"\nstep2 = \"qurswxkd\"\nresult = \"kdswxqur\"", "target": "kdswxqur", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "suwkrqxd", "intermediate": "qurswxkd", "split_id": 0, "inter1": "sruqwxkd", "inter2": "qurswxkd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"yfvpqtew\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yqftvepw\"\nstep2 = \"tfqyvepw\"\nresult = \"pwyvetfq\"", "target": "pwyvetfq", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "yfvpqtew", "intermediate": "tfqyvepw", "split_id": 0, "inter1": "yqftvepw", "inter2": "tfqyvepw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"fzlxkapp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fkzalpxp\"\nstep2 = \"azkflpxp\"\nresult = \"xpflpazk\"", "target": "xpflpazk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "fzlxkapp", "intermediate": "azkflpxp", "split_id": 0, "inter1": "fkzalpxp", "inter2": "azkflpxp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ozguvkae\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ovzkgaue\"\nstep2 = \"kzvogaue\"\nresult = \"ueogakzv\"", "target": "ueogakzv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ozguvkae", "intermediate": "kzvogaue", "split_id": 0, "inter1": "ovzkgaue", "inter2": "kzvogaue", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"izzkusan\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iuzszakn\"\nstep2 = \"szuizakn\"\nresult = \"knizaszu\"", "target": "knizaszu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "izzkusan", "intermediate": "szuizakn", "split_id": 0, "inter1": "iuzszakn", "inter2": "szuizakn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pharhjkz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"phhjakrz\"\nstep2 = \"jhhpakrz\"\nresult = \"rzpakjhh\"", "target": "rzpakjhh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pharhjkz", "intermediate": "jhhpakrz", "split_id": 0, "inter1": "phhjakrz", "inter2": "jhhpakrz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"tnoljspd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tjnsopld\"\nstep2 = \"snjtopld\"\nresult = \"ldtopsnj\"", "target": "ldtopsnj", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "tnoljspd", "intermediate": "snjtopld", "split_id": 0, "inter1": "tjnsopld", "inter2": "snjtopld", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ulqqhbco\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uhlbqcqo\"\nstep2 = \"blhuqcqo\"\nresult = \"qouqcblh\"", "target": "qouqcblh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ulqqhbco", "intermediate": "blhuqcqo", "split_id": 0, "inter1": "uhlbqcqo", "inter2": "blhuqcqo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hjjehker\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hhjkjeer\"\nstep2 = \"kjhhjeer\"\nresult = \"erhjekjh\"", "target": "erhjekjh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hjjehker", "intermediate": "kjhhjeer", "split_id": 0, "inter1": "hhjkjeer", "inter2": "kjhhjeer", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zovspltn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zpolvtsn\"\nstep2 = \"lopzvtsn\"\nresult = \"snzvtlop\"", "target": "snzvtlop", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zovspltn", "intermediate": "lopzvtsn", "split_id": 0, "inter1": "zpolvtsn", "inter2": "lopzvtsn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mduqmlat\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mmdluaqt\"\nstep2 = \"ldmmuaqt\"\nresult = \"qtmualdm\"", "target": "qtmualdm", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mduqmlat", "intermediate": "ldmmuaqt", "split_id": 0, "inter1": "mmdluaqt", "inter2": "ldmmuaqt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pdthmvhi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pmdvthhi\"\nstep2 = \"vdmpthhi\"\nresult = \"hipthvdm\"", "target": "hipthvdm", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pdthmvhi", "intermediate": "vdmpthhi", "split_id": 0, "inter1": "pmdvthhi", "inter2": "vdmpthhi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hgljzjzo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hzgjlzjo\"\nstep2 = \"jgzhlzjo\"\nresult = \"johlzjgz\"", "target": "johlzjgz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hgljzjzo", "intermediate": "jgzhlzjo", "split_id": 0, "inter1": "hzgjlzjo", "inter2": "jgzhlzjo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wmauhpzg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"whmpazug\"\nstep2 = \"pmhwazug\"\nresult = \"ugwazpmh\"", "target": "ugwazpmh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wmauhpzg", "intermediate": "pmhwazug", "split_id": 0, "inter1": "whmpazug", "inter2": "pmhwazug", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"iharload\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ilhoaard\"\nstep2 = \"ohliaard\"\nresult = \"rdiaaohl\"", "target": "rdiaaohl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "iharload", "intermediate": "ohliaard", "split_id": 0, "inter1": "ilhoaard", "inter2": "ohliaard", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ibytuqsy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iubqysty\"\nstep2 = \"qbuiysty\"\nresult = \"tyiysqbu\"", "target": "tyiysqbu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ibytuqsy", "intermediate": "qbuiysty", "split_id": 0, "inter1": "iubqysty", "inter2": "qbuiysty", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xkmvkkfg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xkkkmfvg\"\nstep2 = \"kkkxmfvg\"\nresult = \"vgxmfkkk\"", "target": "vgxmfkkk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xkmvkkfg", "intermediate": "kkkxmfvg", "split_id": 0, "inter1": "xkkkmfvg", "inter2": "kkkxmfvg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"flqwpsbr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fplsqbwr\"\nstep2 = \"slpfqbwr\"\nresult = \"wrfqbslp\"", "target": "wrfqbslp", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "flqwpsbr", "intermediate": "slpfqbwr", "split_id": 0, "inter1": "fplsqbwr", "inter2": "slpfqbwr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zlshalad\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zallsahd\"\nstep2 = \"llazsahd\"\nresult = \"hdzsalla\"", "target": "hdzsalla", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zlshalad", "intermediate": "llazsahd", "split_id": 0, "inter1": "zallsahd", "inter2": "llazsahd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"fxsbdbnl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fdxbsnbl\"\nstep2 = \"bxdfsnbl\"\nresult = \"blfsnbxd\"", "target": "blfsnbxd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "fxsbdbnl", "intermediate": "bxdfsnbl", "split_id": 0, "inter1": "fdxbsnbl", "inter2": "bxdfsnbl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qnbjaycy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qanybcjy\"\nstep2 = \"ynaqbcjy\"\nresult = \"jyqbcyna\"", "target": "jyqbcyna", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qnbjaycy", "intermediate": "ynaqbcjy", "split_id": 0, "inter1": "qanybcjy", "inter2": "ynaqbcjy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zwakfmxw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zfwmaxkw\"\nstep2 = \"mwfzaxkw\"\nresult = \"kwzaxmwf\"", "target": "kwzaxmwf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zwakfmxw", "intermediate": "mwfzaxkw", "split_id": 0, "inter1": "zfwmaxkw", "inter2": "mwfzaxkw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hfpznydl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hnfypdzl\"\nstep2 = \"yfnhpdzl\"\nresult = \"zlhpdyfn\"", "target": "zlhpdyfn", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hfpznydl", "intermediate": "yfnhpdzl", "split_id": 0, "inter1": "hnfypdzl", "inter2": "yfnhpdzl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"csgitngd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ctsnggid\"\nstep2 = \"nstcggid\"\nresult = \"idcggnst\"", "target": "idcggnst", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "csgitngd", "intermediate": "nstcggid", "split_id": 0, "inter1": "ctsnggid", "inter2": "nstcggid", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pywxphyd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ppyhwyxd\"\nstep2 = \"hyppwyxd\"\nresult = \"xdpwyhyp\"", "target": "xdpwyhyp", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pywxphyd", "intermediate": "hyppwyxd", "split_id": 0, "inter1": "ppyhwyxd", "inter2": "hyppwyxd", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hhwjgwdt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hghwwdjt\"\nstep2 = \"whghwdjt\"\nresult = \"jthwdwhg\"", "target": "jthwdwhg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hhwjgwdt", "intermediate": "whghwdjt", "split_id": 0, "inter1": "hghwwdjt", "inter2": "whghwdjt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"jujqdcxo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jducjxqo\"\nstep2 = \"cudjjxqo\"\nresult = \"qojjxcud\"", "target": "qojjxcud", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "jujqdcxo", "intermediate": "cudjjxqo", "split_id": 0, "inter1": "jducjxqo", "inter2": "cudjjxqo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"gfcwkmpm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"gkfmcpwm\"\nstep2 = \"mfkgcpwm\"\nresult = \"wmgcpmfk\"", "target": "wmgcpmfk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "gfcwkmpm", "intermediate": "mfkgcpwm", "split_id": 0, "inter1": "gkfmcpwm", "inter2": "mfkgcpwm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mvjhvjxz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mvvjjxhz\"\nstep2 = \"jvvmjxhz\"\nresult = \"hzmjxjvv\"", "target": "hzmjxjvv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mvjhvjxz", "intermediate": "jvvmjxhz", "split_id": 0, "inter1": "mvvjjxhz", "inter2": "jvvmjxhz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zguzzahz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zzgauhzz\"\nstep2 = \"agzzuhzz\"\nresult = \"zzzuhagz\"", "target": "zzzuhagz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zguzzahz", "intermediate": "agzzuhzz", "split_id": 0, "inter1": "zzgauhzz", "inter2": "agzzuhzz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pwraiuym\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"piwuryam\"\nstep2 = \"uwipryam\"\nresult = \"ampryuwi\"", "target": "ampryuwi", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pwraiuym", "intermediate": "uwipryam", "split_id": 0, "inter1": "piwuryam", "inter2": "uwipryam", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"agjahsvu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ahgsjvau\"\nstep2 = \"sghajvau\"\nresult = \"auajvsgh\"", "target": "auajvsgh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "agjahsvu", "intermediate": "sghajvau", "split_id": 0, "inter1": "ahgsjvau", "inter2": "sghajvau", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ejmwdnho\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"edjnmhwo\"\nstep2 = \"njdemhwo\"\nresult = \"woemhnjd\"", "target": "woemhnjd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ejmwdnho", "intermediate": "njdemhwo", "split_id": 0, "inter1": "edjnmhwo", "inter2": "njdemhwo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"elflzush\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ezlufslh\"\nstep2 = \"ulzefslh\"\nresult = \"lhefsulz\"", "target": "lhefsulz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "elflzush", "intermediate": "ulzefslh", "split_id": 0, "inter1": "ezlufslh", "inter2": "ulzefslh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vtvbjgpe\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vjtgvpbe\"\nstep2 = \"gtjvvpbe\"\nresult = \"bevvpgtj\"", "target": "bevvpgtj", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vtvbjgpe", "intermediate": "gtjvvpbe", "split_id": 0, "inter1": "vjtgvpbe", "inter2": "gtjvvpbe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xgbbilft\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xiglbfbt\"\nstep2 = \"lgixbfbt\"\nresult = \"btxbflgi\"", "target": "btxbflgi", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xgbbilft", "intermediate": "lgixbfbt", "split_id": 0, "inter1": "xiglbfbt", "inter2": "lgixbfbt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"whpbdwzt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wdhwpzbt\"\nstep2 = \"whdwpzbt\"\nresult = \"btwpzwhd\"", "target": "btwpzwhd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "whpbdwzt", "intermediate": "whdwpzbt", "split_id": 0, "inter1": "wdhwpzbt", "inter2": "whdwpzbt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wzkcoeny\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wozekncy\"\nstep2 = \"ezowkncy\"\nresult = \"cywknezo\"", "target": "cywknezo", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wzkcoeny", "intermediate": "ezowkncy", "split_id": 0, "inter1": "wozekncy", "inter2": "ezowkncy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"emnmbovs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ebmonvms\"\nstep2 = \"ombenvms\"\nresult = \"msenvomb\"", "target": "msenvomb", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "emnmbovs", "intermediate": "ombenvms", "split_id": 0, "inter1": "ebmonvms", "inter2": "ombenvms", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pwepprxl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ppwrexpl\"\nstep2 = \"rwppexpl\"\nresult = \"plpexrwp\"", "target": "plpexrwp", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pwepprxl", "intermediate": "rwppexpl", "split_id": 0, "inter1": "ppwrexpl", "inter2": "rwppexpl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"svfkyhqb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"syvhfqkb\"\nstep2 = \"hvysfqkb\"\nresult = \"kbsfqhvy\"", "target": "kbsfqhvy", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "svfkyhqb", "intermediate": "hvysfqkb", "split_id": 0, "inter1": "syvhfqkb", "inter2": "hvysfqkb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"iujqiwte\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iiuwjtqe\"\nstep2 = \"wuiijtqe\"\nresult = \"qeijtwui\"", "target": "qeijtwui", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "iujqiwte", "intermediate": "wuiijtqe", "split_id": 0, "inter1": "iiuwjtqe", "inter2": "wuiijtqe", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hwczxltk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hxwlctzk\"\nstep2 = \"lwxhctzk\"\nresult = \"zkhctlwx\"", "target": "zkhctlwx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hwczxltk", "intermediate": "lwxhctzk", "split_id": 0, "inter1": "hxwlctzk", "inter2": "lwxhctzk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"bgqdrbel\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"brgbqedl\"\nstep2 = \"bgrbqedl\"\nresult = \"dlbqebgr\"", "target": "dlbqebgr", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "bgqdrbel", "intermediate": "bgrbqedl", "split_id": 0, "inter1": "brgbqedl", "inter2": "bgrbqedl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rehsbvuh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rbevhush\"\nstep2 = \"vebrhush\"\nresult = \"shrhuveb\"", "target": "shrhuveb", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rehsbvuh", "intermediate": "vebrhush", "split_id": 0, "inter1": "rbevhush", "inter2": "vebrhush", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"sxwvvrrx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"svxrwrvx\"\nstep2 = \"rxvswrvx\"\nresult = \"vxswrrxv\"", "target": "vxswrrxv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "sxwvvrrx", "intermediate": "rxvswrvx", "split_id": 0, "inter1": "svxrwrvx", "inter2": "rxvswrvx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ohxqlmtk\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"olhmxtqk\"\nstep2 = \"mhloxtqk\"\nresult = \"qkoxtmhl\"", "target": "qkoxtmhl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ohxqlmtk", "intermediate": "mhloxtqk", "split_id": 0, "inter1": "olhmxtqk", "inter2": "mhloxtqk", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"puwsyjys\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pyujwyss\"\nstep2 = \"juypwyss\"\nresult = \"sspwyjuy\"", "target": "sspwyjuy", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "puwsyjys", "intermediate": "juypwyss", "split_id": 0, "inter1": "pyujwyss", "inter2": "juypwyss", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"yghjoaqi\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yogahqji\"\nstep2 = \"agoyhqji\"\nresult = \"jiyhqago\"", "target": "jiyhqago", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "yghjoaqi", "intermediate": "agoyhqji", "split_id": 0, "inter1": "yogahqji", "inter2": "agoyhqji", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"bwykvxaa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bvwxyaka\"\nstep2 = \"xwvbyaka\"\nresult = \"kabyaxwv\"", "target": "kabyaxwv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "bwykvxaa", "intermediate": "xwvbyaka", "split_id": 0, "inter1": "bvwxyaka", "inter2": "xwvbyaka", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wlvbvemo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wvlevmbo\"\nstep2 = \"elvwvmbo\"\nresult = \"bowvmelv\"", "target": "bowvmelv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wlvbvemo", "intermediate": "elvwvmbo", "split_id": 0, "inter1": "wvlevmbo", "inter2": "elvwvmbo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rghmcppa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rcgphpma\"\nstep2 = \"pgcrhpma\"\nresult = \"marhppgc\"", "target": "marhppgc", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rghmcppa", "intermediate": "pgcrhpma", "split_id": 0, "inter1": "rcgphpma", "inter2": "pgcrhpma", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zdptdcgm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zddcpgtm\"\nstep2 = \"cddzpgtm\"\nresult = \"tmzpgcdd\"", "target": "tmzpgcdd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zdptdcgm", "intermediate": "cddzpgtm", "split_id": 0, "inter1": "zddcpgtm", "inter2": "cddzpgtm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"scsditne\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sictsnde\"\nstep2 = \"tcissnde\"\nresult = \"dessntci\"", "target": "dessntci", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "scsditne", "intermediate": "tcissnde", "split_id": 0, "inter1": "sictsnde", "inter2": "tcissnde", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"cuhscobg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ccuohbsg\"\nstep2 = \"oucchbsg\"\nresult = \"sgchbouc\"", "target": "sgchbouc", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "cuhscobg", "intermediate": "oucchbsg", "split_id": 0, "inter1": "ccuohbsg", "inter2": "oucchbsg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"lgsvnvyl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lngvsyvl\"\nstep2 = \"vgnlsyvl\"\nresult = \"vllsyvgn\"", "target": "vllsyvgn", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "lgsvnvyl", "intermediate": "vgnlsyvl", "split_id": 0, "inter1": "lngvsyvl", "inter2": "vgnlsyvl", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"dynlzsoj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dzysnolj\"\nstep2 = \"syzdnolj\"\nresult = \"ljdnosyz\"", "target": "ljdnosyz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "dynlzsoj", "intermediate": "syzdnolj", "split_id": 0, "inter1": "dzysnolj", "inter2": "syzdnolj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"irjvksja\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ikrsjjva\"\nstep2 = \"srkijjva\"\nresult = \"vaijjsrk\"", "target": "vaijjsrk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "irjvksja", "intermediate": "srkijjva", "split_id": 0, "inter1": "ikrsjjva", "inter2": "srkijjva", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"twzwphcs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"tpwhzcws\"\nstep2 = \"hwptzcws\"\nresult = \"wstzchwp\"", "target": "wstzchwp", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "twzwphcs", "intermediate": "hwptzcws", "split_id": 0, "inter1": "tpwhzcws", "inter2": "hwptzcws", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rmhhqcay\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rqmchahy\"\nstep2 = \"cmqrhahy\"\nresult = \"hyrhacmq\"", "target": "hyrhacmq", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rmhhqcay", "intermediate": "cmqrhahy", "split_id": 0, "inter1": "rqmchahy", "inter2": "cmqrhahy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"fkwtlsst\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"flkswstt\"\nstep2 = \"sklfwstt\"\nresult = \"ttfwsskl\"", "target": "ttfwsskl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "fkwtlsst", "intermediate": "sklfwstt", "split_id": 0, "inter1": "flkswstt", "inter2": "sklfwstt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ymqostsj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ysmtqsoj\"\nstep2 = \"tmsyqsoj\"\nresult = \"ojyqstms\"", "target": "ojyqstms", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ymqostsj", "intermediate": "tmsyqsoj", "split_id": 0, "inter1": "ysmtqsoj", "inter2": "tmsyqsoj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"eevsjvbg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ejevvbsg\"\nstep2 = \"vejevbsg\"\nresult = \"sgevbvej\"", "target": "sgevbvej", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "eevsjvbg", "intermediate": "vejevbsg", "split_id": 0, "inter1": "ejevvbsg", "inter2": "vejevbsg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rlnwyzxy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rylznxwy\"\nstep2 = \"zlyrnxwy\"\nresult = \"wyrnxzly\"", "target": "wyrnxzly", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rlnwyzxy", "intermediate": "zlyrnxwy", "split_id": 0, "inter1": "rylznxwy", "inter2": "zlyrnxwy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qpnyowve\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qopwnvye\"\nstep2 = \"wpoqnvye\"\nresult = \"yeqnvwpo\"", "target": "yeqnvwpo", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qpnyowve", "intermediate": "wpoqnvye", "split_id": 0, "inter1": "qopwnvye", "inter2": "wpoqnvye", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"oxdcolje\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ooxldjce\"\nstep2 = \"lxoodjce\"\nresult = \"ceodjlxo\"", "target": "ceodjlxo", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "oxdcolje", "intermediate": "lxoodjce", "split_id": 0, "inter1": "ooxldjce", "inter2": "lxoodjce", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qtbkijnw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qitjbnkw\"\nstep2 = \"jtiqbnkw\"\nresult = \"kwqbnjti\"", "target": "kwqbnjti", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qtbkijnw", "intermediate": "jtiqbnkw", "split_id": 0, "inter1": "qitjbnkw", "inter2": "jtiqbnkw", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"spttzevy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"szpetvty\"\nstep2 = \"epzstvty\"\nresult = \"tystvepz\"", "target": "tystvepz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "spttzevy", "intermediate": "epzstvty", "split_id": 0, "inter1": "szpetvty", "inter2": "epzstvty", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xirwbtkm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xbitrkwm\"\nstep2 = \"tibxrkwm\"\nresult = \"wmxrktib\"", "target": "wmxrktib", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xirwbtkm", "intermediate": "tibxrkwm", "split_id": 0, "inter1": "xbitrkwm", "inter2": "tibxrkwm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"nneuvtwq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nvntewuq\"\nstep2 = \"tnvnewuq\"\nresult = \"uqnewtnv\"", "target": "uqnewtnv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "nneuvtwq", "intermediate": "tnvnewuq", "split_id": 0, "inter1": "nvntewuq", "inter2": "tnvnewuq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"dgyqxrhx\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dxgryhqx\"\nstep2 = \"rgxdyhqx\"\nresult = \"qxdyhrgx\"", "target": "qxdyhrgx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "dgyqxrhx", "intermediate": "rgxdyhqx", "split_id": 0, "inter1": "dxgryhqx", "inter2": "rgxdyhqx", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xcultqhv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xtcquhlv\"\nstep2 = \"qctxuhlv\"\nresult = \"lvxuhqct\"", "target": "lvxuhqct", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xcultqhv", "intermediate": "qctxuhlv", "split_id": 0, "inter1": "xtcquhlv", "inter2": "qctxuhlv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"kywqzrrc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"kzyrwrqc\"\nstep2 = \"ryzkwrqc\"\nresult = \"qckwrryz\"", "target": "qckwrryz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "kywqzrrc", "intermediate": "ryzkwrqc", "split_id": 0, "inter1": "kzyrwrqc", "inter2": "ryzkwrqc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"jppbybnr\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jypbpnbr\"\nstep2 = \"bpyjpnbr\"\nresult = \"brjpnbpy\"", "target": "brjpnbpy", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "jppbybnr", "intermediate": "bpyjpnbr", "split_id": 0, "inter1": "jypbpnbr", "inter2": "bpyjpnbr", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"uajfbthq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ubatjhfq\"\nstep2 = \"tabujhfq\"\nresult = \"fqujhtab\"", "target": "fqujhtab", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "uajfbthq", "intermediate": "tabujhfq", "split_id": 0, "inter1": "ubatjhfq", "inter2": "tabujhfq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"rkhtrcop\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"rrkchotp\"\nstep2 = \"ckrrhotp\"\nresult = \"tprhockr\"", "target": "tprhockr", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "rkhtrcop", "intermediate": "ckrrhotp", "split_id": 0, "inter1": "rrkchotp", "inter2": "ckrrhotp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"snclqwcz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"sqnwcclz\"\nstep2 = \"wnqscclz\"\nresult = \"lzsccwnq\"", "target": "lzsccwnq", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "snclqwcz", "intermediate": "wnqscclz", "split_id": 0, "inter1": "sqnwcclz", "inter2": "wnqscclz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"tmmgemhh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"temmmhgh\"\nstep2 = \"mmetmhgh\"\nresult = \"ghtmhmme\"", "target": "ghtmhmme", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "tmmgemhh", "intermediate": "mmetmhgh", "split_id": 0, "inter1": "temmmhgh", "inter2": "mmetmhgh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"lufnxueg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lxuufeng\"\nstep2 = \"uuxlfeng\"\nresult = \"nglfeuux\"", "target": "nglfeuux", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "lufnxueg", "intermediate": "uuxlfeng", "split_id": 0, "inter1": "lxuufeng", "inter2": "uuxlfeng", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"lortkdlu\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lkodrltu\"\nstep2 = \"doklrltu\"\nresult = \"tulrldok\"", "target": "tulrldok", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "lortkdlu", "intermediate": "doklrltu", "split_id": 0, "inter1": "lkodrltu", "inter2": "doklrltu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qzccxsqc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qxzscqcc\"\nstep2 = \"szxqcqcc\"\nresult = \"ccqcqszx\"", "target": "ccqcqszx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qzccxsqc", "intermediate": "szxqcqcc", "split_id": 0, "inter1": "qxzscqcc", "inter2": "szxqcqcc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wipbrpyp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wrippybp\"\nstep2 = \"pirwpybp\"\nresult = \"bpwpypir\"", "target": "bpwpypir", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wipbrpyp", "intermediate": "pirwpybp", "split_id": 0, "inter1": "wrippybp", "inter2": "pirwpybp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mpkiatze\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"maptkzie\"\nstep2 = \"tpamkzie\"\nresult = \"iemkztpa\"", "target": "iemkztpa", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mpkiatze", "intermediate": "tpamkzie", "split_id": 0, "inter1": "maptkzie", "inter2": "tpamkzie", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"qhrslaye\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"qlharyse\"\nstep2 = \"ahlqryse\"\nresult = \"seqryahl\"", "target": "seqryahl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "qhrslaye", "intermediate": "ahlqryse", "split_id": 0, "inter1": "qlharyse", "inter2": "ahlqryse", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xkbujtgg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xjktbgug\"\nstep2 = \"tkjxbgug\"\nresult = \"ugxbgtkj\"", "target": "ugxbgtkj", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xkbujtgg", "intermediate": "tkjxbgug", "split_id": 0, "inter1": "xjktbgug", "inter2": "tkjxbgug", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"biwxkbaz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bkibwaxz\"\nstep2 = \"bikbwaxz\"\nresult = \"xzbwabik\"", "target": "xzbwabik", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "biwxkbaz", "intermediate": "bikbwaxz", "split_id": 0, "inter1": "bkibwaxz", "inter2": "bikbwaxz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mbxruquo\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mubqxuro\"\nstep2 = \"qbumxuro\"\nresult = \"romxuqbu\"", "target": "romxuqbu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mbxruquo", "intermediate": "qbumxuro", "split_id": 0, "inter1": "mubqxuro", "inter2": "qbumxuro", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"eegvmaso\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"emeagsvo\"\nstep2 = \"aemegsvo\"\nresult = \"voegsaem\"", "target": "voegsaem", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "eegvmaso", "intermediate": "aemegsvo", "split_id": 0, "inter1": "emeagsvo", "inter2": "aemegsvo", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wmtpspgh\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wsmptgph\"\nstep2 = \"pmswtgph\"\nresult = \"phwtgpms\"", "target": "phwtgpms", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wmtpspgh", "intermediate": "pmswtgph", "split_id": 0, "inter1": "wsmptgph", "inter2": "pmswtgph", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"nhwufvoj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nfhvwouj\"\nstep2 = \"vhfnwouj\"\nresult = \"ujnwovhf\"", "target": "ujnwovhf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "nhwufvoj", "intermediate": "vhfnwouj", "split_id": 0, "inter1": "nfhvwouj", "inter2": "vhfnwouj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"czblurbz\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"cuzrbblz\"\nstep2 = \"rzucbblz\"\nresult = \"lzcbbrzu\"", "target": "lzcbbrzu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "czblurbz", "intermediate": "rzucbblz", "split_id": 0, "inter1": "cuzrbblz", "inter2": "rzucbblz", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"defdbzhn\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"dbezfhdn\"\nstep2 = \"zebdfhdn\"\nresult = \"dndfhzeb\"", "target": "dndfhzeb", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "defdbzhn", "intermediate": "zebdfhdn", "split_id": 0, "inter1": "dbezfhdn", "inter2": "zebdfhdn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vxbxeywf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vexybwxf\"\nstep2 = \"yxevbwxf\"\nresult = \"xfvbwyxe\"", "target": "xfvbwyxe", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vxbxeywf", "intermediate": "yxevbwxf", "split_id": 0, "inter1": "vexybwxf", "inter2": "yxevbwxf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"bskefiuw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bfsikuew\"\nstep2 = \"isfbkuew\"\nresult = \"ewbkuisf\"", "target": "ewbkuisf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "bskefiuw", "intermediate": "isfbkuew", "split_id": 0, "inter1": "bfsikuew", "inter2": "isfbkuew", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"yuagkykv\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ykuyakgv\"\nstep2 = \"yukyakgv\"\nresult = \"gvyakyuk\"", "target": "gvyakyuk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "yuagkykv", "intermediate": "yukyakgv", "split_id": 0, "inter1": "ykuyakgv", "inter2": "yukyakgv", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mkmlkgqj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mkkgmqlj\"\nstep2 = \"gkkmmqlj\"\nresult = \"ljmmqgkk\"", "target": "ljmmqgkk", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mkmlkgqj", "intermediate": "gkkmmqlj", "split_id": 0, "inter1": "mkkgmqlj", "inter2": "gkkmmqlj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"fywypylj\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"fpyywlyj\"\nstep2 = \"yypfwlyj\"\nresult = \"yjfwlyyp\"", "target": "yjfwlyyp", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "fywypylj", "intermediate": "yypfwlyj", "split_id": 0, "inter1": "fpyywlyj", "inter2": "yypfwlyj", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ifxaupib\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iufpxiab\"\nstep2 = \"pfuixiab\"\nresult = \"abixipfu\"", "target": "abixipfu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ifxaupib", "intermediate": "pfuixiab", "split_id": 0, "inter1": "iufpxiab", "inter2": "pfuixiab", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xfdncpem\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xcfpdenm\"\nstep2 = \"pfcxdenm\"\nresult = \"nmxdepfc\"", "target": "nmxdepfc", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xfdncpem", "intermediate": "pfcxdenm", "split_id": 0, "inter1": "xcfpdenm", "inter2": "pfcxdenm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hemzuodc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hueomdzc\"\nstep2 = \"oeuhmdzc\"\nresult = \"zchmdoeu\"", "target": "zchmdoeu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hemzuodc", "intermediate": "oeuhmdzc", "split_id": 0, "inter1": "hueomdzc", "inter2": "oeuhmdzc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"gvzfgchf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ggvczhff\"\nstep2 = \"cvggzhff\"\nresult = \"ffgzhcvg\"", "target": "ffgzhcvg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "gvzfgchf", "intermediate": "cvggzhff", "split_id": 0, "inter1": "ggvczhff", "inter2": "cvggzhff", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"jgqucthl\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jcgtqhul\"\nstep2 = \"tgcjqhul\"\nresult = \"uljqhtgc\"", "target": "uljqhtgc", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "jgqucthl", "intermediate": "tgcjqhul", "split_id": 0, "inter1": "jcgtqhul", "inter2": "tgcjqhul", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"mgnnxaph\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"mxganpnh\"\nstep2 = \"agxmnpnh\"\nresult = \"nhmnpagx\"", "target": "nhmnpagx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "mgnnxaph", "intermediate": "agxmnpnh", "split_id": 0, "inter1": "mxganpnh", "inter2": "agxmnpnh", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"jjzifsvg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jfjszvig\"\nstep2 = \"sjfjzvig\"\nresult = \"igjzvsjf\"", "target": "igjzvsjf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "jjzifsvg", "intermediate": "sjfjzvig", "split_id": 0, "inter1": "jfjszvig", "inter2": "sjfjzvig", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"aicdhrxs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ahircxds\"\nstep2 = \"rihacxds\"\nresult = \"dsacxrih\"", "target": "dsacxrih", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "aicdhrxs", "intermediate": "rihacxds", "split_id": 0, "inter1": "ahircxds", "inter2": "rihacxds", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"nrknxmvm\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"nxrmkvnm\"\nstep2 = \"mrxnkvnm\"\nresult = \"nmnkvmrx\"", "target": "nmnkvmrx", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "nrknxmvm", "intermediate": "mrxnkvnm", "split_id": 0, "inter1": "nxrmkvnm", "inter2": "mrxnkvnm", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"kvsuhfmq\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"khvfsmuq\"\nstep2 = \"fvhksmuq\"\nresult = \"uqksmfvh\"", "target": "uqksmfvh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "kvsuhfmq", "intermediate": "fvhksmuq", "split_id": 0, "inter1": "khvfsmuq", "inter2": "fvhksmuq", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"dsgbjnic\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"djsngibc\"\nstep2 = \"nsjdgibc\"\nresult = \"bcdginsj\"", "target": "bcdginsj", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "dsgbjnic", "intermediate": "nsjdgibc", "split_id": 0, "inter1": "djsngibc", "inter2": "nsjdgibc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"jpnynlmp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"jnplnmyp\"\nstep2 = \"lpnjnmyp\"\nresult = \"ypjnmlpn\"", "target": "ypjnmlpn", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "jpnynlmp", "intermediate": "lpnjnmyp", "split_id": 0, "inter1": "jnplnmyp", "inter2": "lpnjnmyp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"tsgjrsig\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"trssgijg\"\nstep2 = \"ssrtgijg\"\nresult = \"jgtgissr\"", "target": "jgtgissr", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "tsgjrsig", "intermediate": "ssrtgijg", "split_id": 0, "inter1": "trssgijg", "inter2": "ssrtgijg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vhhpbnvb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vbhnhvpb\"\nstep2 = \"nhbvhvpb\"\nresult = \"pbvhvnhb\"", "target": "pbvhvnhb", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vhhpbnvb", "intermediate": "nhbvhvpb", "split_id": 0, "inter1": "vbhnhvpb", "inter2": "nhbvhvpb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vdsinbiy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vndbsiiy\"\nstep2 = \"bdnvsiiy\"\nresult = \"iyvsibdn\"", "target": "iyvsibdn", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vdsinbiy", "intermediate": "bdnvsiiy", "split_id": 0, "inter1": "vndbsiiy", "inter2": "bdnvsiiy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pulebwfw\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"pbuwlfew\"\nstep2 = \"wubplfew\"\nresult = \"ewplfwub\"", "target": "ewplfwub", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pulebwfw", "intermediate": "wubplfew", "split_id": 0, "inter1": "pbuwlfew", "inter2": "wubplfew", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"bksmznfb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bzknsfmb\"\nstep2 = \"nkzbsfmb\"\nresult = \"mbbsfnkz\"", "target": "mbbsfnkz", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "bksmznfb", "intermediate": "nkzbsfmb", "split_id": 0, "inter1": "bzknsfmb", "inter2": "nkzbsfmb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ufnyuaii\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"uufaniyi\"\nstep2 = \"afuuniyi\"\nresult = \"yiuniafu\"", "target": "yiuniafu", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ufnyuaii", "intermediate": "afuuniyi", "split_id": 0, "inter1": "uufaniyi", "inter2": "afuuniyi", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"ahjugajd\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"aghajjud\"\nstep2 = \"ahgajjud\"\nresult = \"udajjahg\"", "target": "udajjahg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "ahjugajd", "intermediate": "ahgajjud", "split_id": 0, "inter1": "aghajjud", "inter2": "ahgajjud", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"yihzxzqy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"yxizhqzy\"\nstep2 = \"zixyhqzy\"\nresult = \"zyyhqzix\"", "target": "zyyhqzix", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "yihzxzqy", "intermediate": "zixyhqzy", "split_id": 0, "inter1": "yxizhqzy", "inter2": "zixyhqzy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"bflndvds\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"bdfvldns\"\nstep2 = \"vfdbldns\"\nresult = \"nsbldvfd\"", "target": "nsbldvfd", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "bflndvds", "intermediate": "vfdbldns", "split_id": 0, "inter1": "bdfvldns", "inter2": "vfdbldns", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"iopluaeg\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"iuoapelg\"\nstep2 = \"aouipelg\"\nresult = \"lgipeaou\"", "target": "lgipeaou", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "iopluaeg", "intermediate": "aouipelg", "split_id": 0, "inter1": "iuoapelg", "inter2": "aouipelg", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"xltzeljs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"xelltjzs\"\nstep2 = \"llextjzs\"\nresult = \"zsxtjlle\"", "target": "zsxtjlle", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "xltzeljs", "intermediate": "llextjzs", "split_id": 0, "inter1": "xelltjzs", "inter2": "llextjzs", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"pcgplpxt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"plcpgxpt\"\nstep2 = \"pclpgxpt\"\nresult = \"ptpgxpcl\"", "target": "ptpgxpcl", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "pcgplpxt", "intermediate": "pclpgxpt", "split_id": 0, "inter1": "plcpgxpt", "inter2": "pclpgxpt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vvdrvzbb\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vvvzdbrb\"\nstep2 = \"zvvvdbrb\"\nresult = \"rbvdbzvv\"", "target": "rbvdbzvv", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vvdrvzbb", "intermediate": "zvvvdbrb", "split_id": 0, "inter1": "vvvzdbrb", "inter2": "zvvvdbrb", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"erprcigf\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ecripgrf\"\nstep2 = \"ircepgrf\"\nresult = \"rfepgirc\"", "target": "rfepgirc", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "erprcigf", "intermediate": "ircepgrf", "split_id": 0, "inter1": "ecripgrf", "inter2": "ircepgrf", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"tiaghhoa\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"thihaoga\"\nstep2 = \"hihtaoga\"\nresult = \"gataohih\"", "target": "gataohih", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "tiaghhoa", "intermediate": "hihtaoga", "split_id": 0, "inter1": "thihaoga", "inter2": "hihtaoga", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"snqwhxoc\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"shnxqowc\"\nstep2 = \"xnhsqowc\"\nresult = \"wcsqoxnh\"", "target": "wcsqoxnh", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "snqwhxoc", "intermediate": "xnhsqowc", "split_id": 0, "inter1": "shnxqowc", "inter2": "xnhsqowc", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"lkhisnju\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"lsknhjiu\"\nstep2 = \"nkslhjiu\"\nresult = \"iulhjnks\"", "target": "iulhjnks", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "lkhisnju", "intermediate": "nkslhjiu", "split_id": 0, "inter1": "lsknhjiu", "inter2": "nkslhjiu", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"urhqfxyp\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"ufrxhyqp\"\nstep2 = \"xrfuhyqp\"\nresult = \"qpuhyxrf\"", "target": "qpuhyxrf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "urhqfxyp", "intermediate": "xrfuhyqp", "split_id": 0, "inter1": "ufrxhyqp", "inter2": "xrfuhyqp", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"lqdtlbkt\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"llqbdktt\"\nstep2 = \"bqlldktt\"\nresult = \"ttldkbql\"", "target": "ttldkbql", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "lqdtlbkt", "intermediate": "bqlldktt", "split_id": 0, "inter1": "llqbdktt", "inter2": "bqlldktt", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"hbwoyrcs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"hybrwcos\"\nstep2 = \"rbyhwcos\"\nresult = \"oshwcrby\"", "target": "oshwcrby", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "hbwoyrcs", "intermediate": "rbyhwcos", "split_id": 0, "inter1": "hybrwcos", "inter2": "rbyhwcos", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"wtgcgige\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"wgtiggce\"\nstep2 = \"itgwggce\"\nresult = \"cewggitg\"", "target": "cewggitg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "wtgcgige", "intermediate": "itgwggce", "split_id": 0, "inter1": "wgtiggce", "inter2": "itgwggce", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vtccfpwy\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vftpcwcy\"\nstep2 = \"ptfvcwcy\"\nresult = \"cyvcwptf\"", "target": "cyvcwptf", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vtccfpwy", "intermediate": "ptfvcwcy", "split_id": 0, "inter1": "vftpcwcy", "inter2": "ptfvcwcy", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"zkgdgexs\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"zgkegxds\"\nstep2 = \"ekgzgxds\"\nresult = \"dszgxekg\"", "target": "dszgxekg", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "zkgdgexs", "intermediate": "ekgzgxds", "split_id": 0, "inter1": "zgkegxds", "inter2": "ekgzgxds", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}
{"task_name": "fg_compose", "task_no": 1, "valid": true, "system": "You are a precise string-transformation engine. Apply the named operations exactly.", "messages": [{"role": "system", "content": "You are a precise string-transformation engine. Apply the named operations exactly."}, {"role": "user", "content": "Apply these string operations to the input, innermost first (compute reverse_blocks3(...(interleave_halves(input)))).\nops (apply right-to-left) = [reverse_blocks3, reverse_first_half, interleave_halves]\nInput: \"vhscrhen\"\nReturn each step then the final:\nstep1 = \"<...>\"\nstep2 = \"<...>\"\nresult = \"<...>\""}], "completion": "step1 = \"vrhhsecn\"\nstep2 = \"hhrvsecn\"\nresult = \"cnvsehhr\"", "target": "cnvsehhr", "fn_f": "reverse_blocks3", "fn_g": "reverse_first_half", "fn_chain": "reverse_blocks3|reverse_first_half|interleave_halves", "input_str": "vhscrhen", "intermediate": "hhrvsecn", "split_id": 0, "inter1": "vrhhsecn", "inter2": "hhrvsecn", "probe_meta": {"depth": 3, "slots": ["step1=g", "step2=fg", "result=hfg"]}}