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arXiv 1304.6301cs.LO
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关于平计数器系统的正则性质的复杂性

On the Complexity of Verifying Regular Properties on Flat Counter Systems

Stéphane Demri, Amit Kumar Dhar, Arnaud Sangnier

摘要:

在计数器系统验证的近似方法中,其中之一是模型检验其平坦展开。不幸的是,除了可达性查询或过去的LTL模型检查问题的复杂性表征,这种业务模型并不总是很好地研究。在本文中,我们描述的复杂性的模型检测问题的平面计数器系统的规约语言,包括一阶逻辑,线性μ演算,无限自动机,和相关的形式主义。我们的研究结果跨越不同的复杂性类(主要是从PTime到PSpace),它们适用于计数器值的算术约束系统允许的语言。就证明技术而言,我们提供了一种集中于主要问题的统一方法。

英文摘要:

Among the approximation methods for the verification of counter systems, one of them consists in model-checking their flat unfoldings. Unfortunately, the complexity characterization of model-checking problems for such operational models is not always well studied except for reachability queries or for Past LTL. In this paper, we characterize the complexity of model-checking problems on flat counter systems for the specification languages including first-order logic, linear mu-calculus, infinite automata, and related formalisms. Our results span different complexity classes (mainly from PTime to PSpace) and they apply to languages in which arithmetical constraints on counter values are systematically allowed. As far as the proof techniques are concerned, we provide a uniform approach that focuses on the main issues.

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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