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[2026-03-20 04:48:58] [Rank 0] step:1181/15000 train_loss_per_token:1.3534 train_time:595561ms step_avg:504.29ms
[2026-03-20 04:48:58] [Rank 0] step:1181/15000 train_loss_per_token:1.3534 train_time:595561ms step_avg:504.29ms
[2026-03-20 04:49:08] [Rank 0] step:1201/15000 train_loss_per_token:1.3611 train_time:605693ms step_avg:504.32ms
[2026-03-20 04:49:08] [Rank 0] step:1201/15000 train_loss_per_token:1.3611 train_time:605693ms step_avg:504.32ms
[2026-03-20 04:49:18] [Rank 0] step:1221/15000 train_loss_per_token:1.3502 train_time:615820ms step_avg:504.36ms
[2026-03-20 04:49:18] [Rank 0] step:1221/15000 train_loss_per_token:1.3502 train_time:615820ms step_avg:504.36ms
[2026-03-20 04:49:28] [Rank 0] step:1241/15000 train_loss_per_token:1.3630 train_time:625955ms step_avg:504.40ms
[2026-03-20 04:49:28] [Rank 0] step:1241/15000 train_loss_per_token:1.3630 train_time:625955ms step_avg:504.40ms
[2026-03-20 04:49:38] [Rank 0] step:1261/15000 train_loss_per_token:1.3703 train_time:636066ms step_avg:504.41ms
[2026-03-20 04:49:38] [Rank 0] step:1261/15000 train_loss_per_token:1.3703 train_time:636066ms step_avg:504.41ms
[2026-03-20 04:49:49] [Rank 0] step:1281/15000 train_loss_per_token:1.3624 train_time:646866ms step_avg:504.97ms
[2026-03-20 04:49:49] [Rank 0] step:1281/15000 train_loss_per_token:1.3624 train_time:646866ms step_avg:504.97ms
[2026-03-20 04:49:59] [Rank 0] step:1301/15000 train_loss_per_token:1.3439 train_time:656979ms step_avg:504.98ms
[2026-03-20 04:49:59] [Rank 0] step:1301/15000 train_loss_per_token:1.3439 train_time:656979ms step_avg:504.98ms
[2026-03-20 04:50:10] [Rank 0] step:1321/15000 train_loss_per_token:1.3445 train_time:667106ms step_avg:505.00ms
[2026-03-20 04:50:10] [Rank 0] step:1321/15000 train_loss_per_token:1.3445 train_time:667106ms step_avg:505.00ms
[2026-03-20 04:50:20] [Rank 0] step:1341/15000 train_loss_per_token:1.3677 train_time:677234ms step_avg:505.02ms
[2026-03-20 04:50:20] [Rank 0] step:1341/15000 train_loss_per_token:1.3677 train_time:677234ms step_avg:505.02ms
[2026-03-20 04:50:30] [Rank 0] step:1361/15000 train_loss_per_token:1.3596 train_time:687363ms step_avg:505.04ms
[2026-03-20 04:50:30] [Rank 0] step:1361/15000 train_loss_per_token:1.3596 train_time:687363ms step_avg:505.04ms
[2026-03-20 04:50:40] [Rank 0] step:1381/15000 train_loss_per_token:1.3319 train_time:697481ms step_avg:505.05ms
[2026-03-20 04:50:40] [Rank 0] step:1381/15000 train_loss_per_token:1.3319 train_time:697481ms step_avg:505.05ms
[2026-03-20 04:50:50] [Rank 0] step:1401/15000 train_loss_per_token:1.3534 train_time:707602ms step_avg:505.07ms
[2026-03-20 04:50:50] [Rank 0] step:1401/15000 train_loss_per_token:1.3534 train_time:707602ms step_avg:505.07ms
[2026-03-20 04:51:00] [Rank 0] step:1421/15000 train_loss_per_token:1.3126 train_time:717720ms step_avg:505.08ms
[2026-03-20 04:51:00] [Rank 0] step:1421/15000 train_loss_per_token:1.3126 train_time:717720ms step_avg:505.08ms
[2026-03-20 04:51:10] [Rank 0] step:1441/15000 train_loss_per_token:1.3096 train_time:727835ms step_avg:505.09ms
[2026-03-20 04:51:10] [Rank 0] step:1441/15000 train_loss_per_token:1.3096 train_time:727835ms step_avg:505.09ms
[2026-03-20 04:51:20] [Rank 0] step:1461/15000 train_loss_per_token:1.3087 train_time:737959ms step_avg:505.11ms
[2026-03-20 04:51:20] [Rank 0] step:1461/15000 train_loss_per_token:1.3087 train_time:737959ms step_avg:505.11ms
[2026-03-20 04:51:31] [Rank 0] step:1481/15000 train_loss_per_token:1.3211 train_time:748085ms step_avg:505.12ms
[2026-03-20 04:51:31] [Rank 0] step:1481/15000 train_loss_per_token:1.3211 train_time:748085ms step_avg:505.12ms
[2026-03-20 04:51:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 04:51:40] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 04:51:41] [Rank 0] PRINT: step:1500/15000 train_loss_per_token:1.3042 val_loss:5.2433 train_time:757714ms step_avg:505.14ms
[2026-03-20 04:51:41] [Rank 0] PRINT: step:1500/15000 train_loss_per_token:1.3042 val_loss:5.2433 train_time:757714ms step_avg:505.14ms
[2026-03-20 04:51:42] [Rank 0] step:1501/15000 train_loss_per_token:1.2964 train_time:758216ms step_avg:505.14ms
[2026-03-20 04:51:42] [Rank 0] step:1501/15000 train_loss_per_token:1.2964 train_time:758216ms step_avg:505.14ms
[2026-03-20 04:51:52] [Rank 0] step:1521/15000 train_loss_per_token:1.2958 train_time:768344ms step_avg:505.16ms
[2026-03-20 04:51:52] [Rank 0] step:1521/15000 train_loss_per_token:1.2958 train_time:768344ms step_avg:505.16ms
[2026-03-20 04:52:02] [Rank 0] step:1541/15000 train_loss_per_token:1.3058 train_time:778527ms step_avg:505.21ms
[2026-03-20 04:52:02] [Rank 0] step:1541/15000 train_loss_per_token:1.3058 train_time:778527ms step_avg:505.21ms
[2026-03-20 04:52:12] [Rank 0] step:1561/15000 train_loss_per_token:1.3027 train_time:788641ms step_avg:505.22ms
[2026-03-20 04:52:12] [Rank 0] step:1561/15000 train_loss_per_token:1.3027 train_time:788641ms step_avg:505.22ms
[2026-03-20 04:52:22] [Rank 0] step:1581/15000 train_loss_per_token:1.2917 train_time:798773ms step_avg:505.23ms
[2026-03-20 04:52:22] [Rank 0] step:1581/15000 train_loss_per_token:1.2917 train_time:798773ms step_avg:505.23ms
[2026-03-20 04:52:32] [Rank 0] step:1601/15000 train_loss_per_token:1.2673 train_time:808911ms step_avg:505.25ms
[2026-03-20 04:52:32] [Rank 0] step:1601/15000 train_loss_per_token:1.2673 train_time:808911ms step_avg:505.25ms
[2026-03-20 04:52:42] [Rank 0] step:1621/15000 train_loss_per_token:1.2856 train_time:819036ms step_avg:505.27ms
[2026-03-20 04:52:42] [Rank 0] step:1621/15000 train_loss_per_token:1.2856 train_time:819036ms step_avg:505.27ms
[2026-03-20 04:52:53] [Rank 0] step:1641/15000 train_loss_per_token:1.2648 train_time:829170ms step_avg:505.28ms
[2026-03-20 04:52:53] [Rank 0] step:1641/15000 train_loss_per_token:1.2648 train_time:829170ms step_avg:505.28ms
[2026-03-20 04:53:03] [Rank 0] step:1661/15000 train_loss_per_token:1.2793 train_time:839301ms step_avg:505.30ms
[2026-03-20 04:53:03] [Rank 0] step:1661/15000 train_loss_per_token:1.2793 train_time:839301ms step_avg:505.30ms
[2026-03-20 04:53:13] [Rank 0] step:1681/15000 train_loss_per_token:1.2752 train_time:849435ms step_avg:505.32ms
[2026-03-20 04:53:13] [Rank 0] step:1681/15000 train_loss_per_token:1.2752 train_time:849435ms step_avg:505.32ms
[2026-03-20 04:53:23] [Rank 0] step:1701/15000 train_loss_per_token:1.2573 train_time:859563ms step_avg:505.33ms
[2026-03-20 04:53:23] [Rank 0] step:1701/15000 train_loss_per_token:1.2573 train_time:859563ms step_avg:505.33ms
[2026-03-20 04:53:33] [Rank 0] step:1721/15000 train_loss_per_token:1.3500 train_time:869685ms step_avg:505.34ms
[2026-03-20 04:53:33] [Rank 0] step:1721/15000 train_loss_per_token:1.3500 train_time:869685ms step_avg:505.34ms
[2026-03-20 04:53:43] [Rank 0] step:1741/15000 train_loss_per_token:1.2559 train_time:879811ms step_avg:505.35ms
[2026-03-20 04:53:43] [Rank 0] step:1741/15000 train_loss_per_token:1.2559 train_time:879811ms step_avg:505.35ms
[2026-03-20 04:53:53] [Rank 0] step:1761/15000 train_loss_per_token:1.2626 train_time:889944ms step_avg:505.36ms
[2026-03-20 04:53:53] [Rank 0] step:1761/15000 train_loss_per_token:1.2626 train_time:889944ms step_avg:505.36ms
[2026-03-20 04:54:04] [Rank 0] step:1781/15000 train_loss_per_token:1.2509 train_time:900363ms step_avg:505.54ms
[2026-03-20 04:54:04] [Rank 0] step:1781/15000 train_loss_per_token:1.2509 train_time:900363ms step_avg:505.54ms
[2026-03-20 04:54:14] [Rank 0] step:1801/15000 train_loss_per_token:1.2527 train_time:910501ms step_avg:505.55ms
[2026-03-20 04:54:14] [Rank 0] step:1801/15000 train_loss_per_token:1.2527 train_time:910501ms step_avg:505.55ms
[2026-03-20 04:54:24] [Rank 0] step:1821/15000 train_loss_per_token:1.2506 train_time:920635ms step_avg:505.57ms
[2026-03-20 04:54:24] [Rank 0] step:1821/15000 train_loss_per_token:1.2506 train_time:920635ms step_avg:505.57ms
[2026-03-20 04:54:34] [Rank 0] step:1841/15000 train_loss_per_token:1.2130 train_time:930761ms step_avg:505.57ms
[2026-03-20 04:54:34] [Rank 0] step:1841/15000 train_loss_per_token:1.2130 train_time:930761ms step_avg:505.57ms
[2026-03-20 04:54:44] [Rank 0] step:1861/15000 train_loss_per_token:1.2342 train_time:940907ms step_avg:505.59ms
[2026-03-20 04:54:44] [Rank 0] step:1861/15000 train_loss_per_token:1.2342 train_time:940907ms step_avg:505.59ms
[2026-03-20 04:54:54] [Rank 0] step:1881/15000 train_loss_per_token:1.2217 train_time:951030ms step_avg:505.60ms
[2026-03-20 04:54:54] [Rank 0] step:1881/15000 train_loss_per_token:1.2217 train_time:951030ms step_avg:505.60ms
[2026-03-20 04:55:05] [Rank 0] step:1901/15000 train_loss_per_token:1.2204 train_time:961163ms step_avg:505.61ms
[2026-03-20 04:55:05] [Rank 0] step:1901/15000 train_loss_per_token:1.2204 train_time:961163ms step_avg:505.61ms
[2026-03-20 04:55:15] [Rank 0] step:1921/15000 train_loss_per_token:1.2591 train_time:971296ms step_avg:505.62ms
[2026-03-20 04:55:15] [Rank 0] step:1921/15000 train_loss_per_token:1.2591 train_time:971296ms step_avg:505.62ms
[2026-03-20 04:55:25] [Rank 0] step:1941/15000 train_loss_per_token:1.2157 train_time:981431ms step_avg:505.63ms
[2026-03-20 04:55:25] [Rank 0] step:1941/15000 train_loss_per_token:1.2157 train_time:981431ms step_avg:505.63ms
[2026-03-20 04:55:35] [Rank 0] step:1961/15000 train_loss_per_token:1.2222 train_time:991571ms step_avg:505.65ms
[2026-03-20 04:55:35] [Rank 0] step:1961/15000 train_loss_per_token:1.2222 train_time:991571ms step_avg:505.65ms
[2026-03-20 04:55:45] [Rank 0] step:1981/15000 train_loss_per_token:1.2365 train_time:1001696ms step_avg:505.65ms
[2026-03-20 04:55:45] [Rank 0] step:1981/15000 train_loss_per_token:1.2365 train_time:1001696ms step_avg:505.65ms
[2026-03-20 04:55:55] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 04:55:55] [Rank 0] PRINT: Warning: val_tokens (1966080) not perfectly divisible by val_batch_size (262144). Some tokens might be missed.
[2026-03-20 04:55:56] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.2091 val_loss:4.8868 train_time:1011311ms step_avg:505.66ms
[2026-03-20 04:55:56] [Rank 0] PRINT: step:2000/15000 train_loss_per_token:1.2091 val_loss:4.8868 train_time:1011311ms step_avg:505.66ms
[2026-03-20 04:55:56] [Rank 0] step:2001/15000 train_loss_per_token:1.2163 train_time:1011813ms step_avg:505.65ms
[2026-03-20 04:55:56] [Rank 0] step:2001/15000 train_loss_per_token:1.2163 train_time:1011813ms step_avg:505.65ms
[2026-03-20 04:56:06] [Rank 0] step:2021/15000 train_loss_per_token:1.1973 train_time:1021946ms step_avg:505.66ms
[2026-03-20 04:56:06] [Rank 0] step:2021/15000 train_loss_per_token:1.1973 train_time:1021946ms step_avg:505.66ms
[2026-03-20 04:56:17] [Rank 0] step:2041/15000 train_loss_per_token:1.2317 train_time:1032819ms step_avg:506.04ms
[2026-03-20 04:56:17] [Rank 0] step:2041/15000 train_loss_per_token:1.2317 train_time:1032819ms step_avg:506.04ms
[2026-03-20 04:56:27] [Rank 0] step:2061/15000 train_loss_per_token:1.2035 train_time:1042934ms step_avg:506.03ms
[2026-03-20 04:56:27] [Rank 0] step:2061/15000 train_loss_per_token:1.2035 train_time:1042934ms step_avg:506.03ms
[2026-03-20 04:56:38] [Rank 0] step:2081/15000 train_loss_per_token:1.2216 train_time:1053048ms step_avg:506.03ms
[2026-03-20 04:56:38] [Rank 0] step:2081/15000 train_loss_per_token:1.2216 train_time:1053048ms step_avg:506.03ms