4 papers
SpecSyn: LLM-based Synthesis and Refinement of Formal Specifications for Real-world Program Verification
Lezhi Ma, Shangqing Liu, Yi Li +3
Program verification is a formal technique to rigorously ensure the correctness and fault-freeness of software systems. However, constructing comprehensive interprocedural specific…
EPSO: A Caching-Based Efficient Superoptimizer for BPF Bytecode
Qian Zhu, Yuxuan Liu, Ziyuan Zhu +2
Extended Berkeley Packet Filter (eBPF) allows developers to extend Linux kernel functionality without modifying its source code. To ensure system safety, an in-kernel safety checke…
Intention is All You Need: Refining Your Code from Your Intention
Qi Guo, Xiaofei Xie, Shangqing Liu +3
Code refinement aims to enhance existing code by addressing issues, refactoring, and optimizing to improve quality and meet specific requirements. As software projects scale in siz…
SpecEval: Evaluating Code Comprehension in Large Language Models via Program Specifications
Lezhi Ma, Shangqing Liu, Lei Bu +3
Large Language models have achieved impressive performance in automated software engineering. Extensive efforts have been made to evaluate the abilities of code LLMs in various asp…