2 papers
cs.SE2024
HardRace: A Dynamic Data Race Monitor for Production Use
Xudong Sun, Zhuo Chen, Jingyang Shi +5
Data races are critical issues in multithreaded program, leading to unpredictable, catastrophic and difficult-to-diagnose problems. Despite the extensive in-house testing, data rac…
cs.DC2024
Multi-Grained Specifications for Distributed System Model Checking and Verification
Lingzhi Ouyang, Xudong Sun, Ruize Tang +4
This paper presents our experience specifying and verifying the correctness of ZooKeeper, a complex and evolving distributed coordination system. We use TLA+ to model fine-grained…