4 papers
Neuro-Symbolic Generation and Validation of Memory-Aware Formal Function Specifications
Liao Zhang, Tong Chen, Xiwei Wu +4
Formal verification of memory-manipulating programs critically depends on precise function specifications that capture memory states written by experts. This requirement has become…
Stellis: A Strategy Language for Purifying Separation Logic Entailments
Zhiyi Wang, Xiwei Wu, Yi Fang +5
Automatically proving separation logic entailments is a fundamental challenge in verification. While rule-based methods rely on separation logic rules (lemmas) for automation, thes…
QCP: A Practical Separation Logic-based C Program Verification Tool
Xiwei Wu, Yueyang Feng, Xiaoyang Lu +12
As software systems increase in size and complexity dramatically, ensuring their correctness, security, and reliability becomes an increasingly formidable challenge. Despite signif…
Encode the Relational Hoare Logic into Standard Hoare Logic
Shushu Wu, Xiwei Wu, Qinxiang Cao
Verifying a real-world program's functional correctness can be decomposed into (1) a refinement proof showing that the program implements a more abstract high-level program and (2)…