[2025-10-02T02:33:32.560571] [QUERYOME] Starting research for query 1598: '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 Universal pro-taper re-treatment file has end cutting tip?

Options:
A. D1
B. D2
C. D3
D. All of the above'
[2025-10-02T02:33:32.630320] [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 Universal pro-taper re-treatment file has end cutting tip?

Options:
A. D1
B. D2
C. D3
D. All of the above'
[2025-10-02T02:33:32.631878] Saving text to bench_final/run1/medmcqa/medmcqa_3158/pi_initial_prompt.txt
[2025-10-02T02:33:32.637156] [PI] Calling o3 for initial analysis...
[2025-10-02T02:33:39.222282] [PI] Reasoning iteration 1
[2025-10-02T02:33:39.224013] [PI reasoning] **Identifying retreatment file tips**

I need to determine which Universal ProTaper retreatment file has an end-cutting tip. The ProTaper files are D1 (30/.09), D2 (25/.08), and D3 (20/.07). D1 is designed for the coronal third and features an active cutting tip, which is essential for penetration at 16 mm. On the other hand, D2 and D3 have non-cutting tips for following the canal. So, the answer is D1. I might want to double-check with additional literature, though a citation might not be strictly necessary.
[2025-10-02T02:33:39.227264] [PI] Executing function call 1: hybrid_search
[2025-10-02T02:33:39.228895] [PI] Function arguments: {'query': 'ProTaper Universal retreatment file D1 cutting tip end cutting', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T02:33:39.231893] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T02:33:39.610742] [PI] Function hybrid_search executed successfully
[2025-10-02T02:33:39.613434] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T02:33:39.635133] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T02:33:44.824241] [PI] Reasoning iteration 2
[2025-10-02T02:33:44.826462] [PI] Executing function call 1: hybrid_search
[2025-10-02T02:33:44.828186] [PI] Function arguments: {'query': 'D1 file cutting tip ProTaper retreatment "active cutting"', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.6, 'use_rrf': True}
[2025-10-02T02:33:44.830579] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-02T02:33:45.364136] [PI] Function hybrid_search executed successfully
[2025-10-02T02:33:45.366637] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-02T02:33:45.371970] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T02:33:49.423435] [PI] Reasoning iteration 3
[2025-10-02T02:33:49.425866] [PI] Executing function call 1: hybrid_search
[2025-10-02T02:33:49.427993] [PI] Function arguments: {'query': 'ProTaper D1 file "active" "taper"', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-02T02:33:49.430281] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-02T02:33:49.976774] [PI] Function hybrid_search executed successfully
[2025-10-02T02:33:49.979102] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-02T02:33:49.986430] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T02:33:53.666790] [PI] Reasoning iteration 4
[2025-10-02T02:33:53.669130] [PI] Executing function call 1: hybrid_search
[2025-10-02T02:33:53.671935] [PI] Function arguments: {'query': 'D1 active cutting tip used for coronal third', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.7, 'use_rrf': True}
[2025-10-02T02:33:53.675380] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-10-02T02:33:55.114366] [PI] Function hybrid_search executed successfully
[2025-10-02T02:33:55.116734] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-10-02T02:33:55.138882] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T02:34:00.763487] [PI] Reasoning iteration 5
[2025-10-02T02:34:00.765836] [PI] Executing function call 1: hybrid_search
[2025-10-02T02:34:00.767994] [PI] Function arguments: {'query': 'D1 ProTaper active tip', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.6, 'use_rrf': True}
[2025-10-02T02:34:00.770329] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_5_tool_call_2_hybrid_search.json
[2025-10-02T02:34:01.145455] [PI] Function hybrid_search executed successfully
[2025-10-02T02:34:01.147539] Saving JSON to bench_final/run1/medmcqa/medmcqa_3158/pi_iteration_5_tool_result_2_hybrid_search.json
[2025-10-02T02:34:01.154580] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T02:34:07.212359] [PI] Reasoning iteration 6
[2025-10-02T02:34:07.214034] [PI] No function calls found in response
[2025-10-02T02:34:07.216150] [PI] No more function calls - research complete
[2025-10-02T02:34:07.217827] Saving text to bench_final/run1/medmcqa/medmcqa_3158/pi_final_answer.txt
[2025-10-02T02:34:07.227121] [QUERYOME] Query completed successfully
