Adding the leads-to operator to Dijkstrais calculus

被引:3
|
作者
Singh, AK [1 ]
Bandyopadhyay, AK
机构
[1] Natl Inst Technol, Dept Comp Engn, Kurukshetra 136119, Haryana, India
[2] Jadavpur Univ, Dept Elect & Telecommun Engn, Kolkata 700032, W Bengal, India
关键词
weakest precondition; guarded process; non-deterministic selection; protocol; weakest cooperation; correctness;
D O I
10.1145/967278.967282
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
A temporal operator, namely leads-to, has been incorporated into the Dijkstrais weakest precondition calculus. It is demonstrated that the augmented calculus provides a basis, not only for the modeling but also, for a straightforward and thorough analysis of large and complex distributed systems. The technique has been illustrated by describing a data link layer protocol. This analysis contributes to the understanding of the system.
引用
收藏
页码:12 / 17
页数:6
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