[2025-10-02T10:08:11.155407] [QUERYOME] Starting research for query 2580: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
Which of the following arteries does not supply the circle of Willis?

Options:
A. Anterior cerebral
B. Middle cerebral
C. Posterior-inferior cerebral
D. Posterior communicating'
[2025-10-02T10:08:11.206235] [PI] Starting research for query: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
Which of the following arteries does not supply the circle of Willis?

Options:
A. Anterior cerebral
B. Middle cerebral
C. Posterior-inferior cerebral
D. Posterior communicating'
[2025-10-02T10:08:11.208378] Saving text to bench_final/run1/medmcqa/medmcqa_4140/pi_initial_prompt.txt
[2025-10-02T10:08:11.212937] [PI] Calling o3 for initial analysis...
[2025-10-02T10:08:26.866514] [PI] Reasoning iteration 1
[2025-10-02T10:08:26.867995] [PI reasoning] **Evaluating the Circle of Willis**

I need to clarify the arteries that comprise the Circle of Willis. It's made up of the anterior cerebral, anterior communicating, internal carotid, posterior communicating, and posterior cerebral arteries. The middle cerebral artery branches from the internal carotid, supplying the brain but isn't part of the circle. The posterior inferior cerebral artery, which arises from the vertebral artery, also doesn’t contribute. The question seems to reference “posterior-inferior cerebral,” likely meaning cerebellar incorrectly, leading me to consider which options fit best.
[2025-10-02T10:08:26.870808] [PI] Executing function call 1: hybrid_search
[2025-10-02T10:08:26.872524] [PI] Function arguments: {'query': 'Circle of Willis arteries include anterior cerebral, anterior communicating, posterior cerebral, posterior communicating, internal carotid, NOT middle cerebral nor posterior inferior cerebellar', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T10:08:26.874160] Saving JSON to bench_final/run1/medmcqa/medmcqa_4140/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T10:08:28.027566] [PI] Function hybrid_search executed successfully
[2025-10-02T10:08:28.030519] Saving JSON to bench_final/run1/medmcqa/medmcqa_4140/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T10:08:28.040598] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T10:08:34.762014] [PI] Reasoning iteration 2
[2025-10-02T10:08:34.764121] [PI] No function calls found in response
[2025-10-02T10:08:34.767273] [PI] No more function calls - research complete
[2025-10-02T10:08:34.769308] Saving text to bench_final/run1/medmcqa/medmcqa_4140/pi_final_answer.txt
[2025-10-02T10:08:34.791338] [QUERYOME] Query completed successfully
