Formal Verification of DEV&DESS Formalism Using Symbolic Model Checker HyTech

被引:0
|
作者
Choi, Han [1 ]
Cha, Sungdeok [1 ]
Jo, Jae Yeon [2 ]
Yoo, Junbeom [2 ]
Lee, Hae Young [3 ]
Kim, Won-Tae [3 ]
机构
[1] Korea Univ, Seoul, South Korea
[2] Konkuk Univ, Seoul, South Korea
[3] Elect & Telecommunicat Res Inst, Daejeon, South Korea
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A hybrid system is a dynamical system reacting to continuous and discrete changes simultaneously. Many researchers have proposed modeling and verification formalisms for hybrid systems, but algorithmic verification of important properties such as safety and reachability is still an on-going research area. This paper demonstrates that a basic modeling formalism for hybrid systems, DEV&DESS is an easy-to-use input front-end of a formal verification tool, HyTech. HyTech is a symbolic model checker for liner hybrid automata, and we transformed an atomic DEV&DESS model into linear hybrid automata. We are now developing translation rules from DEV&DESS models, including a coupled DEV&DESS, into linear hybrid automata, through various case studies.
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页码:112 / +
页数:3
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