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arXiv cs/0611051cs.LO
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数值模拟引导的非线性混合自动机的惰性抽象精化

Numerical Simulation guided Lazy Abstraction Refinement for Nonlinear Hybrid Automata

Sumit Kumar Jha

摘要:

该草案提出了一个新的反例引导抽象精化(CEGAR)框架,该框架使用非线性微分方程的数值模拟与线性混合自动机(LHA)的线性规划相结合,对非线性混合自动机进行可达性分析。还引入了$ε-$结构鲁棒性的概念,该概念允许算法使用数值模拟来验证反例。保留字:验证,模型检验,混杂系统,混杂自动机,鲁棒性,鲁棒混杂系统,数值模拟,cegar,抽象精化。

英文摘要:

This draft suggests a new counterexample guided abstraction refinement (CEGAR) framework that uses the combination of numerical simulation for nonlinear differential equations with linear programming for linear hybrid automata (LHA) to perform reachability analysis on nonlinear hybrid automata. A notion of $ε-$ structural robustness is also introduced which allows the algorithm to validate counterexamples using numerical simulations. Keywords: verification, model checking, hybrid systems, hybrid automata, robustness, robust hybrid systems, numerical simulation, cegar, abstraction refinement.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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