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Test cases are valuable assets for maintaining software quality. State-of-the-art automated test generation techniques typically focus on maximizing program branch coverage or translating focal methods into test code. However, in contrast…

Software Engineering · Computer Science 2026-04-24 Binhang Qi , Yun Lin , Xinyi Weng , Yuhuan Huang , Chenyan Liu , Hailong Sun , Zhi Jin , Jin Song Dong

Software vulnerabilities pose critical security risks, demanding prompt and effective mitigation strategies. While advancements in Automated Program Repair (APR) have primarily targeted general software bugs, the domain of vulnerability…

Software Engineering · Computer Science 2025-01-14 Zanis Ali Khan , Aayush Garg , Yuejun Guo , Qiang Tang

Developing models that can automatically generate detailed code explanation can greatly benefit software maintenance and programming education. However, existing code-to-text generation models often produce only high-level summaries of code…

Computation and Language · Computer Science 2022-11-29 Haotian Cui , Chenglong Wang , Junjie Huang , Jeevana Priya Inala , Todd Mytkowicz , Bo Wang , Jianfeng Gao , Nan Duan

Large Language Models (LLMs), such as ChatGPT, are increasingly leveraged for generating both traditional software code and spreadsheet logic. Despite their impressive generative capabilities, these models frequently exhibit critical issues…

Software Engineering · Computer Science 2025-11-27 Simon Thorne , Advait Sarkar

The rapid pace of large-scale software development places increasing demands on traditional testing methodologies, often leading to bottlenecks in efficiency, accuracy, and coverage. We propose a novel perspective on software testing by…

Software Engineering · Computer Science 2025-04-08 Yuchen Wang , Shangxin Guo , Chee Wei Tan

Large language models make remarkable progress in reasoning capabilities. Existing works focus mainly on deductive reasoning tasks (e.g., code and math), while another type of reasoning mode that better aligns with human learning, inductive…

Computation and Language · Computer Science 2025-03-18 Kedi Chen , Zhikai Lei , Fan Zhang , Yinqi Zhang , Qin Chen , Jie Zhou , Liang He , Qipeng Guo , Kai Chen , Wei Zhang

Large language models possess impressive capabilities in generating programs (e.g., Python) from natural language descriptions to execute robotic tasks. However, these generated programs often contain errors that violate externally given…

Artificial Intelligence · Computer Science 2025-11-10 Yunhao Yang , Neel P. Bhatt , William Ward , Zichao Hu , Joydeep Biswas , Ufuk Topcu

Large language model (LLM)-powered assistants are increasingly used for generating program code and unit tests, but their application in acceptance testing remains underexplored. To help address this gap, this paper explores the use of LLMs…

Software Engineering · Computer Science 2026-02-26 Margarida Ferreira , Luis Viegas , Joao Pascoal Faria , Bruno Lima

Pre-trained language models have achieved promising success in code retrieval tasks, where a natural language documentation query is given to find the most relevant existing code snippet. However, existing models focus only on optimizing…

Software Engineering · Computer Science 2022-12-22 Dong Li , Yelong Shen , Ruoming Jin , Yi Mao , Kuan Wang , Weizhu Chen

With the development of deep learning technology, large language models have achieved remarkable results in many natural language processing tasks. However, these models still have certain limitations in handling complex reasoning tasks and…

Computation and Language · Computer Science 2025-02-25 Xiaoxuan Liao , Binrong Zhu , Jacky He , Guiran Liu , Hongye Zheng , Jia Gao

Recent advancements in language modeling have enabled the translation of natural language into code, and the use of execution feedback to improve code generation. However, these methods often rely heavily on pre-existing test cases, which…

Software Engineering · Computer Science 2024-12-19 Nan Wang , Yafei Liu , Chen Chen , Haonan Lu

In computer science, students are encouraged to learn various programming languages such as Python, C++, and Java, equipping them with a broad range of technical skills and problem-solving capabilities. Nevertheless, the design of objective…

Programming Languages · Computer Science 2026-03-17 Jongwook Si , Sungyoung Kim

In recent years, the use of deep learning in language models gained much attention. Some research projects claim that they can generate text that can be interpreted as human-writing, enabling new possibilities in many application areas.…

Computation and Language · Computer Science 2021-01-13 Juan Cruz-Benito , Sanjay Vishwakarma , Francisco Martin-Fernandez , Ismael Faro

Defining test oracles is crucial and central to test development, but manual construction of oracles is expensive. While recent neural-based automated test oracle generation techniques have shown promise, their real-world effectiveness…

Software Engineering · Computer Science 2023-08-29 Soneya Binta Hossain , Antonio Filieri , Matthew B. Dwyer , Sebastian Elbaum , Willem Visser

The challenge of formal proof generation has a rich history, but with modern techniques, we may finally be at the stage of making actual progress in real-life mathematical problems. This paper explores the integration of ChatGPT and basic…

Logic in Computer Science · Computer Science 2025-02-20 Sangjun Han , Taeil Hur , Youngmi Hur , Kathy Sangkyung Lee , Myungyoon Lee , Hyojae Lim

Rigorous software testing is crucial for developing and maintaining high-quality code, making automated test generation a promising avenue for both improving software quality and boosting the effectiveness of code generation methods.…

Software Engineering · Computer Science 2025-02-10 Niels Mündler , Mark Niklas Müller , Jingxuan He , Martin Vechev

Generative Artificial Intelligence (AI) has enabled the development of sophisticated models that are capable of producing high-caliber text, images, and other outputs through the utilization of large pre-trained models. Nevertheless,…

Computation and Language · Computer Science 2023-02-14 Jinlan Fu , See-Kiong Ng , Zhengbao Jiang , Pengfei Liu

Automatically generating test cases for software has been an active research topic for many years. While current tools can generate powerful regression or crash-reproducing test cases, these are often kept separately from the maintained…

Software Engineering · Computer Science 2021-08-30 Carolin Brandt , Andy Zaidman

Code generation with Large Language Models (LLMs) has been extensively studied and achieved remarkable progress. As a complementary aspect to code generation, test case generation is of crucial importance in ensuring the quality and…

Software Engineering · Computer Science 2024-04-23 Kefan Li , Yuan Yuan

Validation is a central activity when developing formal specifications. Similarly to coding, a possible validation technique is to define upfront test cases or scenarios that a future specification should satisfy or not. Unfortunately,…

Software Engineering · Computer Science 2026-02-19 Alcino Cunha , Nuno Macedo