Author

Huimin Hu

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Jul 2026

DiffTestGen: Change-Directed LLM-Based Testing for Exposing Behavioral Differences

DiffTestGen is presented, a novel change-directed, LLM-based differential testing approach specifically designed to expose behavioral differences introduced by a code change and it is shown that the identified behavioral differences can be used to detect regression bugs missed by the best existing approaches.

Huimin Hu, Cristian Cadar, Michael Pradel · arXiv.org · 0 citations