arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1908.02087cs.LO
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计算时间Petri网语言交集的状态类构造

A State Class Construction for Computing the Intersection of Time Petri Nets Languages

Yannick Pencolé, Éric Lubat, Silvano Dal Zilio, Didier Le Botlan, Audine Subias

摘要:

提出了一种新的计算两个时间Petri网(TPN)的语言交集的方法,即两个TPN的执行所共有的时间迹中的标签序列。我们的方法是基于网络之间的新产品建设,并依赖于国家级建设,广泛使用的方法检查TPN的行为。我们证明,这种新的结构不增加额外的表达能力,但它可以导致非常简洁的表示结果。我们已经在一个名为Twina的新工具中实现了我们的方法。我们报告的一些实验结果,获得了这个工具,并展示了如何应用我们的方法上两个有趣的问题:第一,dene一个等价的TPN的双厂诊断方法,然后作为一种方式来检查定时属性,而不干扰系统。

英文摘要:

We propose a new method for computing the language intersection of two Time Petri nets (TPN); that is the sequence of labels in timed traces common to the execution of two TPN. Our approach is based on a new product construction between nets and relies on the State Class construction, a widely used method for checking the behaviour of TPN. We prove that this new construct does not add additional expressive power, and yet that it can leads to very concise representation of the result. We have implemented our approach in a new tool, called Twina. We report on some experimental results obtained with this tool and show how to apply our approach on two interesting problems: rst, to dene an equivalent of the twin-plant diagnosability methods for TPN; then as a way to check timed properties without interfering with a system.

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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