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Automated Program Repair on Defects4J 835 bugs v2.0

24.8Pass@1BOOSTAPR (+ Rline)
5.0410.1715.320.43May 9, 2026

Evaluation results

MethodLinks
BOOSTAPR (+ Rline)Params=32B2026.0524.8
+ Stage III (PPO, Rseq only)Params=32B2026.0519.2
RepairLLaMABackbone=CodeLlama-7B, Params=7B2026.0517.2
SWE-RLBackbone=Llama-3-70B, Params=70B2026.0516.8
SWE-FixerBackbone=Qwen2.5-72B, Params=72B2026.0515.2
+ Stage I (SFT)Params=32B2026.0514.9
Lingma SWE-GPTBackbone=Qwen2.5-72B, Params=72B2026.0514.5
ChatRepairBackbone=GPT-3.5-turbo2026.0514.4
SWE-GymBackbone=Qwen2.5-Coder-32B, Params=32B2026.0513.1
AgentlessBackbone=GPT-4o2026.0512.4
Qwen2.5-Coder-32B (base)Params=32B2026.0511.3
SWE-agentBackbone=Claude 3.5 Sonnet2026.0510.8
AutoCodeRoverBackbone=GPT-4o2026.059.6
RLEFBackbone=Llama-3-8B, Params=8B2026.058.4
KNODBackbone=CodeT5-base, Params=220M2026.056
CodeRLBackbone=CodeT5-large, Params=770M2026.055.8