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Verification of Petri Nets with Read Arcs

机译:用读弧验证陪替氏网

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Recent work studied the unfolding construction for contextual nets, i.e. nets with read arcs. Such unfoldings are more concise and can usually be constructed more efficiently than for Petri nets. However, concrete verification algorithms exploiting these advantages were lacking so far. We address this question and propose SAT-based verification algorithms for deadlock and reachability of contextual nets. Moreover, we study optimizations of the SAT encoding and report on experiments.
机译:最近的工作研究了上下文网络(即具有读取弧的网络)的展开结构。这种展开比Petri网更简洁,通常可以更有效地构造。但是,到目前为止,缺乏利用这些优势的具体验证算法。我们解决了这个问题,并为上下文网络的死锁和可达性提出了基于SAT的验证算法。此外,我们研究了SAT编码的优化并提供了实验报告。

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