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Automated program repair techniques aim to aid software developers with the challenging task of fixing bugs. In heuristic-based program repair, a search space of program variants, created via mutations on software, is explored to find…

Software Engineering · Computer Science 2024-05-07 Carol Hanna , Aymeric Blot , Justyna Petke

Automated Program Repair has attracted significant research in recent years, leading to diverse techniques that focus on two main directions: search-based and semantic-based program repair. The former techniques often face challenges due to…

Software Engineering · Computer Science 2023-09-06 Abdulaziz Alhefdhi , Hoa Khanh Dam , Thanh Le-Cong , Bach Le , Aditya Ghose

With the development of large language models (LLMs) in the field of programming, intelligent programming coaching systems have gained widespread attention. However, most research focuses on repairing the buggy code of programming learners…

Artificial Intelligence · Computer Science 2026-01-21 Zhenlong Dai , Zhuoluo Zhao , Hengning Wang , Xiu Tang , Sai Wu , Chang Yao , Zhipeng Gao , Jingyuan Chen

Large Language Models (LLMs) have been gaining increasing attention and demonstrated promising performance across a variety of Software Engineering (SE) tasks, such as Automated Program Repair (APR), code summarization, and code completion.…

Software Engineering · Computer Science 2024-04-18 Quanjun Zhang , Tongke Zhang , Juan Zhai , Chunrong Fang , Bowen Yu , Weisong Sun , Zhenyu Chen

Automated program repair (APR) attempts to generate correct patches and has drawn wide attention from both academia and industry in the past decades. However, APR is continuously struggling with the patch overfitting issue due to the weak…

Software Engineering · Computer Science 2026-04-07 Quanjun Zhang , Haichuan Hu , Chunrong Fang , Ye Shang , Tao Zheng , Zhenyu Chen , Yun Yang , Liang Xiao

Automated Program Repair (APR) has advanced rapidly with Large Language Models (LLMs), but most existing methods remain computationally expensive, and focused on a small set of languages. Ruby, despite its widespread use in web development…

Software Engineering · Computer Science 2025-11-07 Nikta Akbarpour , Mahdieh Sadat Benis , Fatemeh Hendijani Fard , Ali Ouni , Mohamed Aymen Saied

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

Automated Program Repair (APR) uses various tools and techniques to help developers achieve functional and error-free code faster. In recent years, Large Language Models (LLMs) have gained popularity as components in APR tool chains because…

Software Engineering · Computer Science 2025-07-29 Roman Macháček , Anastasiia Grishina , Max Hort , Leon Moonen

Large Language Models (LLMs) have shown significant challenges in detecting and repairing vulnerable code, particularly when dealing with vulnerabilities involving multiple aspects, such as variables, code flows, and code structures. In…

Cryptography and Security · Computer Science 2025-06-25 Arshiya Khan , Guannan Liu , Xing Gao

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

Automatic Program Repair (APR) techniques can promisingly help reducing the cost of debugging. Many relevant APR techniques follow the generate-and-validate approach, that is, the faulty program is iteratively modified with different change…

Software Engineering · Computer Science 2022-05-06 Davide Ginelli , Matias Martinez , Leonardo Mariani , Martin Monperrus

LLMs have garnered considerable attention for their potential to streamline Automated Program Repair (APR). LLM-based approaches can either insert the correct code or directly generate patches when provided with buggy methods. However, most…

Software Engineering · Computer Science 2025-09-30 Qiong Feng , Xiaotian Ma , Jiayi Sheng , Ziyuan Feng , Wei Song , Peng Liang

Automated program repair (APR) techniques have achieved conspicuous progress, and are now capable of producing genuinely correct fixes in scenarios that were well beyond their capabilities only a few years ago. Nevertheless, even when an…

Software Engineering · Computer Science 2026-04-28 Shifat Sahariar Bhuiyan , Abhishek Tiwari , Yu Pei , Carlo A. Furia

Automated Program Repair (APR) holds the promise of alleviating the burden of debugging and fixing software bugs. Despite this, developers still need to manually inspect each patch to confirm its correctness, which is tedious and…

Software Engineering · Computer Science 2025-03-04 Ruixin Wang , Zhongkai Zhao , Le Fang , Nan Jiang , Yiling Lou , Lin Tan , Tianyi Zhang

Large language models (LLMs) and LLM-based Agents have been applied to fix bugs automatically, demonstrating the capability in addressing software defects by engaging in development environment interaction, iterative validation and code…

Software Engineering · Computer Science 2025-10-21 Xiangxin Meng , Zexiong Ma , Pengfei Gao , Chao Peng

Language Models (LMs) have become widely used in software engineering, especially for tasks such as code generation, where they are referred to as code LMs. These models have proven effective in generating code, making it easier for…

Software Engineering · Computer Science 2024-11-21 Jian Gu , Aldeida Aleti , Chunyang Chen , Hongyu Zhang

In recent years, Automated Program Repair (APR) techniques specifically designed for quantum programs have been proposed. However, existing approaches often suffer from low repair success rates or poor understandability of the generated…

Software Engineering · Computer Science 2026-01-21 Chihiro Yoshida , Yuta Ishimoto , Olivier Nourry , Masanari Kondo , Makoto Matsushita , Yasutaka Kamei , Yoshiki Higo

Managing large numbers of incoming bug reports and finding the most critical issues in hardware development is time consuming, but crucial in order to reduce development costs. In this paper, we present an approach to predict the time to…

Machine Learning · Computer Science 2021-09-29 Thi Thu Hang Do , Markus Dobler , Niklas Kühl

Learning-based bug detectors promise to find bugs in large code bases by exploiting natural hints such as names of variables and functions or comments. Still, existing techniques tend to underperform when presented with realistic bugs. We…

Software Engineering · Computer Science 2021-07-15 Cedric Richter , Heike Wehrheim

As software grows increasingly complex, the quantity and diversity of concerns to be addressed also rises. To answer this diversity of concerns, developers may end up using multiple programming languages in a single software project, a…

Programming Languages · Computer Science 2025-03-03 Philémon Houdaille , Djamel Eddine Khelladi , Benoit Combemale , Gunter Mussbacher , Tijs van der Storm