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(Note: This work is a preprint.) Static analysis (SA) tools produce many diagnostic alerts indicating that source code in C or C++ may be defective and potentially vulnerable to security exploits. Many of these alerts are false positives.…

Software Engineering · Computer Science 2025-08-06 David Svoboda , Lori Flynn , William Klieber , Michael Duggan , Nicholas Reimer , Joseph Sible

Automated program repair (APR) tools have unlocked the potential for the rapid rectification of codebase issues. However, to encourage wider adoption of program repair in practice, it is necessary to address the usability concerns related…

Software Engineering · Computer Science 2023-11-20 David Williams , James Callan , Serkan Kirbas , Sergey Mechtaev , Justyna Petke , Thomas Prideaux-Ghee , Federica Sarro

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

Security vulnerability repair is a difficult task that is in dire need of automation. Two groups of techniques have shown promise: (1) large code language models (LLMs) that have been pre-trained on source code for tasks such as code…

Software Engineering · Computer Science 2024-04-03 Yi Wu , Nan Jiang , Hung Viet Pham , Thibaud Lutellier , Jordan Davis , Lin Tan , Petr Babkin , Sameena Shah

Automated Program Repair (APR) aims to fix bugs by generating patches. And existing work has demonstrated that "pre-training and fine-tuning" paradigm enables Large Language Models (LLMs) improve fixing capabilities on APR. However,…

Software Engineering · Computer Science 2024-09-13 Guochang Li , Chen Zhi , Jialiang Chen , Junxiao Han , Shuiguang Deng

Network configurations are prone to errors, which can lead to catastrophic service outages. A tool that can achieve automatic configuration repair (ACR) is highly desired by operators. Existing tools for ACR follow a semantic-driven…

Networking and Internet Architecture · Computer Science 2026-05-22 Zhenrong Gu , Peng Zhang , Xing Feng , Xu Liu

Current automated program repair (APR) techniques are far from being practical and useful enough to be considered for realistic debugging. They rely on unrealistic assumptions including the requirement of a comprehensive suite of test cases…

Software Engineering · Computer Science 2024-07-15 Qi Xin , Haojun Wu , Steven P. Reiss , Jifeng Xuan

Automated Program Repair (APR) has garnered significant attention due to its potential to streamline the bug repair process for human developers. Recently, LLM-based APR methods have shown promise in repairing real-world bugs. However,…

Software Engineering · Computer Science 2024-06-05 Fengjie Li , Jiajun Jiang , Jiajun Sun , Hongyu Zhang

Program repair is an integral part of every software system's life-cycle but can be extremely challenging. To date, researchers have proposed various automated program repair (APR) techniques to reduce efforts of manual debugging. However,…

Software Engineering · Computer Science 2021-04-13 Samuel Benton , Mengshi Zhang , Xia Li , Lingming Zhang

Recently, multiple Automated Program Repair (APR) techniques based on Large Language Models (LLMs) have been proposed to enhance the repair performance. While these techniques mainly focus on the single-line or hunk-level repair, they face…

Software Engineering · Computer Science 2024-11-01 Jiahong Xiang , Xiaoyang Xu , Fanchu Kong , Mingyuan Wu , Zizheng Zhang , Haotian Zhang , Yuqun Zhang

OpenAI's Codex, a GPT-3 like model trained on a large code corpus, has made headlines in and outside of academia. Given a short user-provided description, it is capable of synthesizing code snippets that are syntactically and semantically…

Software Engineering · Computer Science 2021-11-09 Julian Aron Prenner , Romain Robbes

In recent years, Automated Program Repair (APR) has been extensively studied in academia and even drawn wide attention from industry. However, APR techniques can be extremely time consuming since (1) a large number of patches can be…

Software Engineering · Computer Science 2024-07-03 Yiling Lou , Jun Yang , Samuel Benton , Dan Hao , Lin Tan , Zhenpeng Chen , Lu Zhang , Lingming Zhang

Enlightened by the success of machine learning techniques in various application areas, recent years have witnessed a surge of research efforts on automatic program repair (APR) using machine learning techniques. Previous machine…

Software Engineering · Computer Science 2025-10-03 Zhenyu Yang , Yue Pan , Zhen Yang , Zhongxing Yu

Automated Program Repair (APR) is an emerging research field. Many APR techniques, for different programming language and platforms, have been proposed and evaluated on several Benchmarks. However, for our best knowledge, there not exists a…

Software Engineering · Computer Science 2018-10-15 Larissa Azevedo , Altino Dantas , Celso G. Camilo-Junior

Automated Program Repair (APR) is a vital area in software engineering aimed at generating automatic patches for vulnerable programs. While numerous techniques have been proposed for repairing classical programs, the realm of quantum…

Software Engineering · Computer Science 2024-01-29 Xiaoyu Guo , Jianjun Zhao , Pengzhan Zhao

The existing deep learning (DL)-based automated program repair (APR) models are limited in fixing general software defects. % We present {\tool}, a DL-based approach that supports fixing for the general bugs that require dependent changes…

Software Engineering · Computer Science 2022-05-05 Yi Li , Shaohua Wang , Tien N. Nguyen

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

ChatGPT has revolutionized many research and industrial fields. ChatGPT has shown great potential in software engineering to boost various traditional tasks such as program repair, code understanding, and code generation. However, whether…

Software Engineering · Computer Science 2023-04-18 Jialun Cao , Meiziniu Li , Ming Wen , Shing-chi Cheung

Automated Program Repair (APR) has evolved significantly with the advent of Large Language Models (LLMs). Fine-tuning LLMs for program repair is a recent avenue of research, with many dimensions which have not been explored. Existing work…

Software Engineering · Computer Science 2025-09-08 André Silva , Sen Fang , Martin Monperrus