Adds Qwen3-8B **thinking-enabled** teacher histories for 400 existing NL2Bash V2 tasks: **1,600 graded attempts, 900 successful traces, 300 tasks solved within four attempts**.
This is an additive model-specific shard with the same 14 columns/Arrow types as `coder.parquet`, plus a manifest and short notes. The dataset README gets only a link and a clearly separated subset summary. Existing Coder traces, statistics, selection evidence and V3 work are unchanged.
Validation:
- Exactly 400 existing task IDs × 4 unique attempts; all 400 content hashes match the current public Coder metadata.
- All 1,600 original ATIF-v1.8 documents schema-validate, and trajectory text is unchanged.
- Every raw reward agrees with the original trial result and `verifier/reward.txt`; 48 timeouts and all 700 failures are retained.
- Of those timeouts, 46 have verifier reward 0 and 2 have reward 1. Raw grades are preserved; 898 positive attempts have no recorded exception for consumers requiring normal termin…
11 days ago
Document intended and actual output-limit evidence in all v2/v3 READMEs
