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The Linux kernel is a critical system, serving as the foundation for numerous systems. Bugs in the Linux kernel can cause serious consequences, affecting billions of users. Fault localization (FL), which aims at identifying the buggy code…

Artificial Intelligence · Computer Science 2025-05-27 Zhenhao Zhou , Zhuochen Huang , Yike He , Chong Wang , Jiajun Wang , Yijian Wu , Xin Peng , Yiling Lou

Ensuring code correctness remains a challenging problem even as large language models (LLMs) become increasingly capable at code-related tasks. While LLM-based program repair systems can propose bug fixes using only a user's bug report,…

Software Engineering · Computer Science 2025-02-21 Adam Stein , Arthur Wayne , Aaditya Naik , Mayur Naik , Eric Wong

Fuzzing has become a commonly used approach to identifying bugs in complex, real-world programs. However, interpreters are notoriously difficult to fuzz effectively, as they expect highly structured inputs, which are rarely produced by most…

Cryptography and Security · Computer Science 2023-04-06 Christopher Salls , Chani Jindal , Jake Corina , Christopher Kruegel , Giovanni Vigna

Large Language Models (LLMs) have demonstrated exceptional coding capability. However, as another critical component of programming proficiency, the debugging capability of LLMs remains relatively unexplored. Previous evaluations of LLMs'…

Software Engineering · Computer Science 2024-06-07 Runchu Tian , Yining Ye , Yujia Qin , Xin Cong , Yankai Lin , Yinxu Pan , Yesai Wu , Haotian Hui , Weichuan Liu , Zhiyuan Liu , Maosong Sun

Bug localisation, the study of developing methods to localise the files requiring changes to resolve bugs, has been researched for a long time to develop methods capable of saving developers' time. Recently, researchers are starting to…

Software Engineering · Computer Science 2025-07-25 Jesse Maarleveld , Jiapan Guo , Daniel Feitosa

Large language models (LLMs) have shown impressive effectiveness in various software engineering tasks, including automated program repair (APR). In this study, we take a deep dive into automated bug fixing utilizing LLMs. In contrast to…

Software Engineering · Computer Science 2024-05-13 Soneya Binta Hossain , Nan Jiang , Qiang Zhou , Xiaopeng Li , Wen-Hao Chiang , Yingjun Lyu , Hoan Nguyen , Omer Tripp

Machine Learning approaches are good in solving problems that have less information. In most cases, the software domain problems characterize as a process of learning that depend on the various circumstances and changes accordingly. A…

Software Engineering · Computer Science 2015-06-26 Saiqa Aleem , Luiz Fernando Capretz , Faheem Ahmed

Identifying the point of error is imperative in software debugging. Traditional fault localization (FL) techniques rely on executing the program and using the code coverage matrix in tandem with test case results to calculate a…

Software Engineering · Computer Science 2024-08-20 Suhwan Ji , Sanghwa Lee , Changsup Lee , Hyeonseung Im , Yo-Sub Han

Bug localization remains a key bottleneck in downstream software maintenance tasks, including root cause analysis, triage, and automated program repair (APR), despite recent advances in large language model (LLM)-based repair systems.…

Software Engineering · Computer Science 2026-05-19 Md Afif Al Mamun , Gias Uddin

Fault Localization (FL) is a critical step in Automated Program Repair (APR), and its importance has increased with the rise of Large Language Model (LLM)-based repair agents. In realistic project-level repair scenarios, software…

Software Engineering · Computer Science 2026-01-27 Melika Sepidband , Hamed Taherkhani , Hung Viet Pham , Hadi Hemmati

Debugging is considered as a rigorous but important feature of software engineering process. Since more than a decade, the software engineering research community is exploring different techniques for removal of faults from programs but it…

Software Engineering · Computer Science 2018-03-13 Safeeullah Soomro , Mohammad Riyaz Belgaum , Zainab Alansari , Mahdi H. Miraz

Recent findings suggest that Information Retrieval (IR)-based bug localization techniques do not perform well if the bug report lacks rich structured information (eg relevant program entity names). Conversely, excessive structured…

Software Engineering · Computer Science 2018-08-03 Mohammad Masudur Rahman , Chanchal K. Roy

Bug localization, which is used to help programmers identify the location of bugs in source code, is an essential task in software development. Researchers have already made efforts to harness the powerful deep learning (DL) techniques to…

Software Engineering · Computer Science 2023-06-09 Zhuo Li , Huangzhao Zhang , Zhi Jin , Ge Li

Fault Localization (FL) is an important first step in software debugging and is mostly manual in the current practice. Many methods have been proposed over years to automate the FL process, including information retrieval (IR)-based…

Software Engineering · Computer Science 2021-01-18 Nima Miryeganeh , Sepehr Hashtroudi , Hadi Hemmati

Despite decades of research, software bug localization remains challenging due to heterogeneous content and inherent ambiguities in bug reports. Existing methods, such as Information Retrieval (IR)-based approaches, often attempt to match…

Software Engineering · Computer Science 2026-03-19 Asif Mohammed Samir , Mohammad Masudur Rahman

Fault localization (FL) is a critical but time-consuming task in software debugging, aiming to identify faulty code elements. While recent advances in large language models (LLMs) have shown promise for FL, they often struggle with complex…

Software Engineering · Computer Science 2025-09-26 Xinyu Shi , Zhenhao Li , An Ran Chen

Automatically locating buggy changesets associated with bug reports is crucial in the software development process. Deep Learning (DL)-based techniques show promising results by leveraging structural information from the code and learning…

Software Engineering · Computer Science 2024-12-17 Paulina Stevia Nouwou Mindom , Leuson Da Silva , Amin Nikanjam , Foutse Khomh

Software bugs require developers to exert significant effort to identify and resolve them, often consuming about one-third of their time. Bug localization, the process of pinpointing the exact source code files that need modification, is…

Software Engineering · Computer Science 2025-06-24 Partha Chakraborty , Mahmoud Alfadel , Meiyappan Nagappan

Logging, the practice of inserting log statements into source code, is critical for improving software reliability. Recently, language model-based techniques have been developed to automate log statement generation based on input code.…

Software Engineering · Computer Science 2025-04-03 Boyin Tan , Junjielong Xu , Zhouruixing Zhu , Pinjia He

Bug fixing is a complex and time-consuming task in software development. Bug localization research tends to focus on the accuracy of automated tools that suggest source code files for developers to look at. However, little is known about…

Software Engineering · Computer Science 2026-05-07 Pablo Diaz Pedreira , Tamara Lopez , Michel Wermelinger