Publish unbounded v1 CPDP datasets and splits

README.md

@@ -59,7 +59,7 @@ through the Hugging Face revision or Git tag:
 
 | Version | Revision | Description |
 |---|---|---|
-| v1 | `v1.0.0` | Original published datasets, including the original source text and AST graphs. |
+| v1 | `v1.0.0` | Reproducibility release for the original HAM-Net CPDP protocol: preserves the original bag identities and order, retains original source text and comments, removes the build-time function-count and 800-node AST limits, and includes the legacy CPDP splits. |
 | v2.0.0 | `v2.0.0` | Reconstructed PROMISE, Defactors, BugsInPy, and Big-Vul from normalized source. Comments/docstrings and non-literal blank lines are removed; Python docstring-only suites are replaced with synthetic `pass` so every v1 bag/function remains. Labels are frozen and AST graphs are regenerated. |
 | v2.0.1 | `v2.0.1` | Reconstructed the same four datasets without synthetic code. Python docstring-only functions/classes are deleted; bags that become empty, or positive bags with no remaining positive function, are deleted. Remaining bag/function labels are frozen and AST graphs are regenerated. |
 
@@ -71,6 +71,22 @@ hf download Scream9371/hamnet-datasets promise_java.jsonl --revision v2.0.0
 hf download Scream9371/hamnet-datasets promise_java.jsonl --revision v2.0.1
 ```
 
+### v1.0.0 reproducibility contract
+
+`v1.0.0` is pinned to the four JSONL files at repository root and the fixed
+CPDP files under `splits/cpdp/`. The JSONL files preserve the bag identity and
+order used by the original local HAM-Net experiments, while each bag contains
+the complete parseable function list. Source text retains comments and AST
+graphs are not truncated at 800 nodes.
+
+Matching deterministic training-time caps are under `caps/v1.0.0/`
+(`ast_topk_v1`, `K=16`, `top_m=12`). Do not reuse caps generated for the
+earlier function-capped bags: their indices are not valid for the unbounded
+PROMISE and Defactors bags.
+
+The BugsInPy CPDP split intentionally contains the 2,416 bags used by the
+original HAM-Net experiment repository.
+
 ## Original data sources
 
 The published JSONL files are derived from the following public datasets. Some
@@ -96,7 +112,7 @@ Percentages are computed from the final JSONL files. `P50/P90/P99` are the numbe
 |---|---|---:|---:|---:|---:|---:|
 | `promise_java` | Java class-level MIL bag | 1,695 bags | 647 / 1,048 (38.17% / 61.83%) | 8 / 26 / 94.12 | N/A: no function-level labels | N/A |
 | `defactors_python` | Python file-level MIL bag | 1,700 bags | 873 / 827 (51.35% / 48.65%) | 18 / 86 / 227.06 | 808 / 873 (92.55%) | 3,190 / 58,028 (5.50%) |
-| `bugsinpy_python` | Python file-level MIL bag | 2,205 bags | 520 / 1,685 (23.58% / 76.42%) | 11 / 84 / 206.96 | 507 / 520 (97.50%) | 1,075 / 63,726 (1.69%) |
+| `bugsinpy_python` | Python file-level MIL bag | 2,416 bags | 525 / 1,891 (21.73% / 78.27%) | 9 / 79 / 205 | 507 / 525 (96.57%) | 1,080 / 63,937 (1.69%) |
 | `bigvul_c` | C/C++ file-level MIL bag | 1,700 bags | 733 / 967 (43.12% / 56.88%) | 16 / 64 / 279.01 | 733 / 733 (100.00%) | 1,270 / 51,668 (2.46%) |
 
 `promise_java` uses `bug > 0` as its class/bag label and therefore does not claim function-level defect localization ground truth.

bigvul_c.jsonl

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+size 237223030

bugsinpy_python.jsonl

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+size 202062504

caps/v1.0.0/caps_summary.json

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+{
+  "policy": "ast_topk_v1",
+  "k": 16,
+  "top_m": 12,
+  "datasets_dir": "/tmp/hamnet-v1-unbounded-inputs.vejlbw",
+  "datasets": {
+    "promise_java": {
+      "bags_total": 1695,
+      "bags_kept": 1695,
+      "bags_dropped_empty": 0,
+      "funcs_selected_total": 15208
+    },
+    "defactors_python": {
+      "bags_total": 1700,
+      "bags_kept": 1700,
+      "bags_dropped_empty": 0,
+      "funcs_selected_total": 21178
+    },
+    "bigvul_c": {
+      "bags_total": 1700,
+      "bags_kept": 1700,
+      "bags_dropped_empty": 0,
+      "funcs_selected_total": 20064
+    },
+    "bugsinpy_python": {
+      "bags_total": 2416,
+      "bags_kept": 2416,
+      "bags_dropped_empty": 0,
+      "funcs_selected_total": 21692
+    }
+  }
+}

promise_java.jsonl

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+oid sha256:956efd28f130a53111c886290e074bdb3d5d40c43eaaed3f954f080e10f12164
+size 35912804

splits/cpdp/bugsinpy_python_seed42.json

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 {
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+    "total_records": 2416,
     "train_projects": [
       "PySnooper",
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       ]
     }
   }
-}
+}