This study traces the full decision-making pipelines of the 5 APR agents across 500 real-world repair tasks, from issue description to patch validation, and reveals that, while agents excel at simple fixes, they struggle with logic-intensive bugs.
Ira Ceka, Saurabh Pujar, Shyam Ramji et al.· Proceedings of the ACM on so...· 0 citations· ⚡1
The first empirical study of attention patterns in LLM-based program repair is presented, providing interpretable insights into how models process bug reports and where their attention is concentrated during repair, and indicates that stronger alignment between model attention and developer-identified key sections and...
Together, these results recast the evolved harness as a legible compensation layer, shaped jointly by the language's engineering demands and the model's behavioral gaps, rather than an opaque benchmark-tuned scaffold.
Siqi Yang, Qianlan Yang, Yu-Xiong Wang et al.· 2 citations
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