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Code completion has become an essential tool for daily software development. Existing evaluation benchmarks often employ static methods that do not fully capture the dynamic nature of real-world coding environments and face significant…

Computation and Language · Computer Science 2024-12-17 Jian Yang , Jiajun Zhang , Jiaxi Yang , Ke Jin , Lei Zhang , Qiyao Peng , Ken Deng , Yibo Miao , Tianyu Liu , Zeyu Cui , Binyuan Hui , Junyang Lin

The ability to follow instructions is crucial for Large Language Models (LLMs) to handle various real-world applications. Existing benchmarks primarily focus on evaluating pure response quality, rather than assessing whether the response…

Computation and Language · Computer Science 2024-06-06 Yuxin Jiang , Yufei Wang , Xingshan Zeng , Wanjun Zhong , Liangyou Li , Fei Mi , Lifeng Shang , Xin Jiang , Qun Liu , Wei Wang

Formal models are essential to specifying large, complex computer systems and verifying their correctness, but are notoriously expensive to write and maintain. Recent advances in generative AI show promise in generating certain forms of…

Artificial Intelligence · Computer Science 2026-01-29 Qian Cheng , Ruize Tang , Emilie Ma , Finn Hackett , Peiyang He , Yiming Su , Ivan Beschastnikh , Yu Huang , Xiaoxing Ma , Tianyin Xu

Automatic software verifiers have become increasingly effective at the task of checking software against (formal) specifications. Yet, their adoption in practice has been hampered by the lack of such specifications in real world code. Large…

Software Engineering · Computer Science 2025-10-15 Cedric Richter , Heike Wehrheim

Code review is a cornerstone of software quality assurance, and recent advances in Large Language Models (LLMs) have shown promise in its automation. However, existing benchmarks for LLM-based code review face three major limitations. Lack…

Software Engineering · Computer Science 2026-01-01 Ruida Hu , Xinchen Wang , Xin-Cheng Wen , Zhao Zhang , Bo Jiang , Pengfei Gao , Chao Peng , Cuiyun Gao

Enhancing large language models (LLMs) with real-time APIs can help generate more accurate and up-to-date responses. However, evaluating the function calling abilities of LLMs in real-world scenarios remains under-explored due to the…

Computation and Language · Computer Science 2025-01-20 Lucen Zhong , Zhengxiao Du , Xiaohan Zhang , Haiyi Hu , Jie Tang

Formal verification is the next frontier for ensuring the correctness of code generated by Large Language Models (LLMs). While methods that co-generate code and formal specifications in formal languages, like Dafny, can, in principle, prove…

Programming Languages · Computer Science 2026-04-21 Lingfei Zeng , Fengdi Che , Xuhan Huang , Fei Ye , Xu Xu , Binhang Yuan , Jie Fu

The adeptness of Large Language Models (LLMs) in comprehending and following natural language instructions is critical for their deployment in sophisticated real-world applications. Existing evaluations mainly focus on fragmented…

Computation and Language · Computer Science 2025-05-07 Tao Zhang , Chenglin Zhu , Yanjun Shen , Wenjing Luo , Yan Zhang , Hao Liang , Tao Zhang , Fan Yang , Mingan Lin , Yujing Qiao , Weipeng Chen , Bin Cui , Wentao Zhang , Zenan Zhou

As multi-modal large language models (MLLMs) frequently exhibit errors when solving scientific problems, evaluating the validity of their reasoning processes is critical for ensuring reliability and uncovering fine-grained model weaknesses.…

Artificial Intelligence · Computer Science 2025-03-11 Jiaxin Ai , Pengfei Zhou , Zhaopan Xu , Ming Li , Fanrui Zhang , Zizhen Li , Jianwen Sun , Yukang Feng , Baojin Huang , Zhongyuan Wang , Kaipeng Zhang

Evaluating Large Language Models (LLMs) on repository-level feature implementation is a critical frontier in software engineering. However, establishing a benchmark that faithfully mirrors realistic development scenarios remains a…

Computation and Language · Computer Science 2026-02-19 Haorui Chen , Chengze Li , Jia Li

The evaluation of code-generating Large Language Models (LLMs) is fundamentally constrained by two intertwined challenges: a reliance on static, easily contaminated problem sources and the use of superficial, low-rigor testing. This paper…

Software Engineering · Computer Science 2026-02-04 Zhe Zhang , Runlin Liu , Aishan Liu , Xingyu Liu , Xiang Gao , Hailong Sun

Recent advances in large language models (LLMs) have shown promise in formal theorem proving, yet evaluating semantic correctness remains challenging. Existing evaluations rely on indirect proxies such as lexical overlap with…

Computation and Language · Computer Science 2026-04-29 Jongyoon Kim , Hojae Han , Seung-won Hwang

Large Language Models (LLMs) have demonstrated remarkable instruction-following capabilities across various applications. However, their performance in multilingual settings lacks systematic investigation, with existing evaluations lacking…

Computation and Language · Computer Science 2025-11-04 Zhenyu Li , Kehai Chen , Yunfei Long , Xuefeng Bai , Yaoyin Zhang , Xuchen Wei , Juntao Li , Min Zhang

Large Language Models (LLMs) are increasingly being used to automate programming tasks. Yet, LLMs' capabilities in reasoning about program semantics are still inadequately studied, leaving significant potential for further exploration. This…

Programming Languages · Computer Science 2025-05-30 Thanh Le-Cong , Bach Le , Toby Murray

As large language models (LLMs) become integral to code-related tasks, a central question emerges: Do LLMs truly understand program semantics? We introduce EquiBench, a new benchmark for evaluating LLMs through equivalence checking, i.e.,…

Machine Learning · Computer Science 2025-09-23 Anjiang Wei , Jiannan Cao , Ran Li , Hongyu Chen , Yuhui Zhang , Ziheng Wang , Yuan Liu , Thiago S. F. X. Teixeira , Diyi Yang , Ke Wang , Alex Aiken

This paper presents DataSciBench, a comprehensive benchmark for evaluating Large Language Model (LLM) capabilities in data science. Recent related benchmarks have primarily focused on single tasks, easily obtainable ground truth, and…

Computation and Language · Computer Science 2025-02-20 Dan Zhang , Sining Zhoubian , Min Cai , Fengzu Li , Lekang Yang , Wei Wang , Tianjiao Dong , Ziniu Hu , Jie Tang , Yisong Yue

Large language models (LLMs) have demonstrated strong performance on function-level code generation benchmarks, yet real-world software development increasingly demands class-level implementations that integrate multiple methods,…

Software Engineering · Computer Science 2025-11-06 Musfiqur Rahman , SayedHassan Khatoonabadi , Emad Shihab

While Large Language Models (LLMs) show significant potential in hardware engineering, current benchmarks suffer from saturation and limited task diversity, failing to reflect LLMs' performance in real industrial workflows. To address this…

Artificial Intelligence · Computer Science 2026-02-03 Zhongkai Yu , Chenyang Zhou , Yichen Lin , Hejia Zhang , Haotian Ye , Junxia Cui , Zaifeng Pan , Jishen Zhao , Yufei Ding

Code generation benchmarks such as HumanEval are widely adopted to evaluate LLMs' capabilities. However, after consolidating the latest 24 benchmarks, we noticed three significant imbalances. First, imbalanced programming language. 95.8% of…

Machine Learning · Computer Science 2024-10-14 Jialun Cao , Zhiyong Chen , Jiarong Wu , Shing-chi Cheung , Chang Xu

LLM-based coding agents have shown strong performance on automated issue resolution benchmarks, yet existing evaluations largely focus on final task success, providing limited insight into how agents retrieve and use code context during…

Machine Learning · Computer Science 2026-02-12 Han Li , Letian Zhu , Bohan Zhang , Rili Feng , Jiaming Wang , Yue Pan , Earl T. Barr , Federica Sarro , Zhaoyang Chu , He Ye