Rendezvous with ADA: a proof theoretical view

A. Pnueli, W. D. Roever
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引用次数: 24

Abstract

A fragment of ADA abstracting the communication and synchronization part is studied. An operational semantics for this fragment is given, emphasizing the justice and fairness aspects of the selection mechanisms. An appropriate notion of fairness is shown to be equivalent to the explicit entry-queues proposed in the reference manual. Proof rules for invariance and liveness properties are given and illustrated on an example. The proof rules are based on temporal logic.
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与ADA会合:证明理论观点
研究了一种抽象了通信和同步部分的ADA模块。给出了该片段的操作语义,强调了选择机制的正义和公平方面。一个适当的公平概念等价于参考手册中提出的显式入口队列。给出了不变性和活动性的证明规则,并举例说明。证明规则是基于时间逻辑的。
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Design and implementation in Ada of a runtime task supervisor Lolita: a low level intermediate language for Ada Session details: Tools Comparative efficiency of different implementations of the Ada rendezvous Abstract syntax based programming environments
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