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Retrieving the correct set of files from a large codebase is a crucial step in Automated Program Repair (APR). High recall is necessary to ensure that the relevant files are included, but simply increasing the number of retrieved files…

Software Engineering · Computer Science 2026-04-14 Mahir Labib Dihan , Faria Binta Awal , Md. Ishrak Ahsan

Background: Testing and validation of the semantic correctness of patches provided by tools for Automated Program Repairs (APR) has received a lot of attention. Yet, the eventual acceptance or rejection of suggested patches for real world…

Software Engineering · Computer Science 2022-09-19 Aurora Papotti , Ranindya Paramitha , Fabio Massacci

Assessing the correctness of patches generated by Automated Program Repair (APR) is a major bottleneck. Manual validation is labor-intensive and limited: exact matching overlooks valid variants, while semantic inspection is subjective and…

Software Engineering · Computer Science 2026-03-03 Sahand Moslemi , Mayasah Lami , Anil Koyuncu

Automated Program Repair (APR) is a fast growing area with numerous new techniques being developed to tackle one of the most challenging software engineering problems. APR techniques have shown promising results, giving us hope that one day…

Software Engineering · Computer Science 2021-06-09 Aldeida Aleti , Matias Martinez

The gap between the trepidation of program reliability and the expense of repairs underscores the indispensability of Automated Program Repair (APR). APR is instrumental in transforming vulnerable programs into more robust ones, bolstering…

Software Engineering · Computer Science 2024-08-22 Yuze Zhao , Zhenya Huang , Yixiao Ma , Rui Li , Kai Zhang , Hao Jiang , Qi Liu , Linbo Zhu , Yu Su

This article presents a survey on automatic software repair. Automatic software repair consists of automatically finding a solution to software bugs without human intervention. This article considers all kinds of repairs. First, it…

Software Engineering · Computer Science 2022-04-26 Martin Monperrus

Automated program repair (APR) aims to help developers improve software reliability by generating patches for buggy programs. Although many code language models (CLM) are developed and effective in many software tasks such as code…

Software Engineering · Computer Science 2023-04-18 Nan Jiang , Kevin Liu , Thibaud Lutellier , Lin Tan

Repairing a large-scale buggy program using current automated program repair (APR) approaches can be a time-consuming operation that requires significant computational resources. We describe a program repair framework that effectively…

Software Engineering · Computer Science 2024-06-25 Omar I. Al-Bataineh

Correcting bugs using modern Automated Program Repair (APR) can be both time-consuming and resource-expensive. We describe a program repair approach that aims to improve the scalability of modern APR tools. The approach leverages program…

Software Engineering · Computer Science 2024-08-05 Linas Vidziunas , David Binkley , Leon Moonen

Automated Program Repair (APR) proposes bug fixes to aid developers in maintaining software. The state of the art in this domain focuses on LLMs, leveraging their strong capabilities to comprehend specifications in natural language and to…

Software Engineering · Computer Science 2026-02-23 Viola Campos , Ridwan Shariffdeen , Adrian Ulges , Yannic Noller

Automated program repair is an emerging technology which consists of a suite of techniques to automatically fix bugs or vulnerabilities in programs. In this paper, we present a comprehensive survey of the state of the art in program repair.…

Software Engineering · Computer Science 2022-11-24 Xiang Gao , Yannic Noller , Abhik Roychoudhury

Automatic program repair (APR) techniques have the potential to reduce manual efforts in uncovering and repairing program defects during the code review (CR) process. However, the limited accuracy and considerable time costs associated with…

Software Engineering · Computer Science 2024-01-01 Zelin Zhao , Zhaogui Xu , Jialong Zhu , Peng Di , Yuan Yao , Xiaoxing Ma

APR (Automated Program Repair) aims to automatically locate program defects, generate patches and validate the repairs. Existing techniques for APR are often combined with LLMs (Large Language Models), which leverages the code-related…

Software Engineering · Computer Science 2025-07-31 Haichuan Hu , Xiaochen Xie , Quanjun Zhang

We propose a method combining machine learning with a static analysis tool (i.e. Infer) to automatically repair source code. Machine Learning methods perform well for producing idiomatic source code. However, their output is sometimes…

Software Engineering · Computer Science 2023-04-24 Ruba Mutasim , Gabriel Synnaeve , David Pichardie , Baptiste Rozière

Background: Over the years, Automated Program Repair (APR) has attracted much attention from both academia and industry since it can reduce the costs in fixing bugs. However, how to assess the patch correctness remains to be an open…

Software Engineering · Computer Science 2019-06-11 Shangwen Wang , Ming Wen , Liqian Chen , Xin Yi , Xiaoguang Mao

Test-based automated program repair has been a prolific field of research in software engineering in the last decade. Many approaches have indeed been proposed, which leverage test suites as a weak, but affordable, approximation to program…

Automatic Program Repair (APR) aims at fixing buggy source code with less manual debugging efforts, which plays a vital role in improving software reliability and development productivity. Recent APR works have achieved remarkable progress…

Software Engineering · Computer Science 2022-12-06 Wei Yuan , Quanjun Zhang , Tieke He , Chunrong Fang , Nguyen Quoc Viet Hung , Xiaodong Hao , Hongzhi Yin

Towards predicting patch correctness in APR, we propose a simple, but novel hypothesis on how the link between the patch behaviour and failing test specifications can be drawn: similar failing test cases should require similar patches. We…

Software Engineering · Computer Science 2022-03-17 Haoye Tian , Yinghua Li , Weiguo Pian , Abdoul Kader Kaboré , Kui Liu , Andrew Habib , Jacques Klein , Tegawendé F. Bissyande

Automated program repair (APR) faces the challenge of test overfitting, where generated patches pass validation tests but fail to generalize. Existing methods for patch assessment involve generating new tests or manual inspection, which can…

Software Engineering · Computer Science 2023-03-20 Thanh Le-Cong , Duc-Minh Luong , Xuan Bach D. Le , David Lo , Nhat-Hoa Tran , Bui Quang-Huy , Quyet-Thang Huynh

Automatic Program Repair (APR) endeavors to autonomously rectify issues within specific projects, which generally encompasses three categories of tasks: bug resolution, new feature development, and feature enhancement. Despite extensive…

Software Engineering · Computer Science 2024-09-24 Jiuang Zhao , Donghao Yang , Li Zhang , Xiaoli Lian , Zitian Yang , Fang Liu