Formal Verification of SDG via Symbolic Model Checking
The computation temporal logic (CTL) is introduced to Signed Directed Graph (SDG) and a modeling and verifying method via Symbolic Model Checking is presented. The requirements and constrains of SDG are specified firstly, and the properties related to the fault propagation are extended, then the correctness properties of SDG are defined by CTL. Finally SDG is transferred into the SMV module through an algorithm SDG2SMV and verified automatically by using NuSMV. As a result of comparison, it is shown that the properties of SDG can be verified correctly and effectively.
SDG fault diagnosis SMV module CTL NuSMV
Ning Ning Jun Zhang Xiang-Yang Gao Jing Xue
College of Automation Northwestern Polytechnical University Xian, Shaanxi Province, P.R.China
国际会议
长沙
英文
3500-3503
2009-10-10(万方平台首次上网日期,不代表论文的发表时间)