[2025-09-25T13:07:30.337813] [QUERYOME] Starting research for query 425: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Cardiac reoperations in octogenarians: Do they really benefit? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T13:07:30.411830] [PI] Starting research for query: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Cardiac reoperations in octogenarians: Do they really benefit? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T13:07:30.413865] Saving text to bench_final/run1/pubmedqa/pubmedqa_424/pi_initial_prompt.txt
[2025-09-25T13:07:30.418937] [PI] Calling o3 for initial analysis...
[2025-09-25T13:07:33.418333] [PI] Reasoning iteration 1
[2025-09-25T13:07:33.420693] [PI] Executing function call 1: hybrid_search
[2025-09-25T13:07:33.422348] [PI] Function arguments: {'query': 'Cardiac reoperations in octogenarians Do they really benefit', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-25T13:07:33.423941] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_424/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-25T13:07:35.453686] [PI] Function hybrid_search executed successfully
[2025-09-25T13:07:35.456444] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_424/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-25T13:07:35.463759] [PI] Continuing reasoning with 1 function responses...
[2025-09-25T13:07:54.991763] [PI] Reasoning iteration 2
[2025-09-25T13:07:54.993338] [PI] No function calls found in response
[2025-09-25T13:07:54.996027] [PI] No more function calls - research complete
[2025-09-25T13:07:54.997464] Saving text to bench_final/run1/pubmedqa/pubmedqa_424/pi_final_answer.txt
[2025-09-25T13:07:55.012804] [QUERYOME] Query completed successfully
