[2025-10-01T19:34:02.985135] [QUERYOME] Starting research for query 628: '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:
A 3 days old baby is admitted with intraventricular hemorrhage. Baby develops abdominal distention. The X-ray abdomen showed pneumatosis poalis. Stage the necrotizing enterocolitis:

Options:
A. lb
B. 2a
C. 2b
D. 3a'
[2025-10-01T19:34:03.047577] [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:
A 3 days old baby is admitted with intraventricular hemorrhage. Baby develops abdominal distention. The X-ray abdomen showed pneumatosis poalis. Stage the necrotizing enterocolitis:

Options:
A. lb
B. 2a
C. 2b
D. 3a'
[2025-10-01T19:34:03.049218] Saving text to bench_final/run1/medmcqa/medmcqa_2188/pi_initial_prompt.txt
[2025-10-01T19:34:03.054369] [PI] Calling o3 for initial analysis...
[2025-10-01T19:34:09.813732] [PI] Reasoning iteration 1
[2025-10-01T19:34:09.815328] [PI] Executing function call 1: hybrid_search
[2025-10-01T19:34:09.816630] [PI] Function arguments: {'query': 'Bell stage IIa necrotizing enterocolitis pneumatosis intestinalis without portal venous gas', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T19:34:09.818707] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T19:34:11.093860] [PI] Function hybrid_search executed successfully
[2025-10-01T19:34:11.096501] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T19:34:11.118436] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T19:34:14.067768] [PI] Reasoning iteration 2
[2025-10-01T19:34:14.070050] [PI] Executing function call 1: hybrid_search
[2025-10-01T19:34:14.073179] [PI] Function arguments: {'query': 'Bell staging criteria necrotizing enterocolitis stage IIa pneumatosis intestinalis', 'k': 10, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-01T19:34:14.074768] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T19:34:15.543547] [PI] Function hybrid_search executed successfully
[2025-10-01T19:34:15.546640] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T19:34:15.573105] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T19:34:20.199069] [PI] Reasoning iteration 3
[2025-10-01T19:34:20.209292] [PI] Executing function call 1: bm25_mesh_terms_search
[2025-10-01T19:34:20.212220] [PI] Function arguments: {'query': 'Bell stage IIA necrotizing enterocolitis pneumatosis intestinalis', 'k': 10}
[2025-10-01T19:34:20.214005] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_3_tool_call_2_bm25_mesh_terms_search.json
[2025-10-01T19:34:20.982896] [PI] Function bm25_mesh_terms_search executed successfully
[2025-10-01T19:34:20.984731] Saving JSON to bench_final/run1/medmcqa/medmcqa_2188/pi_iteration_3_tool_result_2_bm25_mesh_terms_search.json
[2025-10-01T19:34:20.992195] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T19:34:25.089294] [PI] Reasoning iteration 4
[2025-10-01T19:34:25.091873] [PI] No function calls found in response
[2025-10-01T19:34:25.093789] [PI] No more function calls - research complete
[2025-10-01T19:34:25.095178] Saving text to bench_final/run1/medmcqa/medmcqa_2188/pi_final_answer.txt
[2025-10-01T19:34:25.108476] [QUERYOME] Query completed successfully
