e0344b1730
Root cause: When tool_choice=auto + tools present, the model enters <think>...</think> mode by default. On BI-V100 hardware, decode is slow enough that thinking consumes the entire max_tokens budget, and the model finishes (finish=stop) before ever emitting <tool_call> XML. Sub168 reference: d03 in 2.12s with tools=1, finish=tool_calls Our sub509: d03 in 49.04s with tools=0, finish=stop — FAIL Fix: Two-layer defense: 1. protocol.py normalize_messages: when tools active + tool_choice=auto and thinking not explicitly set, auto-set enable_thinking=False 2. qwen3coder_tool_parser.py adjust_request: same logic as defense-in-depth 3. baseline.muh synced with actual computility-run.yaml