[2025-09-25T12:03:38.498973] [QUERYOME] Starting research for query 229: '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:
PSA repeatedly fluctuating levels are reassuring enough to avoid biopsy? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T12:03:38.592477] [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:
PSA repeatedly fluctuating levels are reassuring enough to avoid biopsy? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T12:03:38.594212] Saving text to bench_final/run1/pubmedqa/pubmedqa_228/pi_initial_prompt.txt
[2025-09-25T12:03:38.599655] [PI] Calling o3 for initial analysis...
[2025-09-25T12:03:51.853233] [PI] Reasoning iteration 1
[2025-09-25T12:03:51.854874] [PI reasoning] **Analyzing PSA Fluctuation Question**

I need to determine whether fluctuating PSA levels are reassuring enough to avoid a biopsy, using PubMedQA format to pick the correct response. It seems like fluctuating PSA levels might not rule out the need for a biopsy. Fluctuations could be caused by factors like prostatitis or lab variations, and clinicians usually look for PSA trends. Therefore, my answer is likely "no," but I’ll back it up with evidence from relevant articles. Let’s search for that information.
[2025-09-25T12:03:51.858309] [PI] Executing function call 1: hybrid_search
[2025-09-25T12:03:51.860031] [PI] Function arguments: {'query': 'fluctuating PSA levels prostate cancer biopsy need to avoid biopsy reassuring enough fluctuating repeat PSA levels study', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-25T12:03:51.862864] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_228/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-25T12:03:53.414635] [PI] Function hybrid_search executed successfully
[2025-09-25T12:03:53.417638] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_228/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-25T12:03:53.428872] [PI] Continuing reasoning with 1 function responses...
[2025-09-25T12:03:59.364659] [PI] Reasoning iteration 2
[2025-09-25T12:03:59.367216] [PI] No function calls found in response
[2025-09-25T12:03:59.368799] [PI] No more function calls - research complete
[2025-09-25T12:03:59.370496] Saving text to bench_final/run1/pubmedqa/pubmedqa_228/pi_final_answer.txt
[2025-09-25T12:03:59.379838] [QUERYOME] Query completed successfully
