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arXiv cs/0512082cs.LO
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公平性假设下事件系统的不动点语义

A Fixpoint Semantics of Event Systems with and without Fairness Assumptions

Hector Ruiz Barradas, Didier Bert

摘要:

我们提出了一个不动点语义的事件系统。语义是在一个通用的框架,没有公平的关注。在这个一般框架中证明了推导“引导”属性的规则的合理性和完整性。一般框架实例化到最小的进展和弱公平性的假设和类似的结果。我们证明了这些结果的力量,通过推导出充分条件的“导致”在最小的进展证明健全的证明义务,而无需推理的状态痕迹。

英文摘要:

We present a fixpoint semantics of event systems. The semantics is presented in a general framework without concerns of fairness. Soundness and completeness of rules for deriving "leads-to" properties are proved in this general framework. The general framework is instantiated to minimal progress and weak fairness assumptions and similar results are obtained. We show the power of these results by deriving sufficient conditions for "leads-to" under minimal progress proving soundness of proof obligations without reasoning over state-traces.

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