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A Detailed Account of The Inconsistent Labelling Problem of Stutter-Preserving Partial-Order Reduction

Thomas Neele ; Antti Valmari ; Tim A. C. Willemse.

One of the most popular state-space reduction techniques for model checking is partial-order reduction (POR). Of the many different POR implementations, stubborn sets are a very versatile variant and have thus seen many different applications over the past 32 years. One of the early stubborn sets&nbsp;[&hellip;]

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Correct and Efficient Antichain Algorithms for Refinement Checking

Maurice Laveaux ; Jan Friso Groote ; Tim A. C. Willemse.

The notion of refinement plays an important role in software engineering. It is the basis of a stepwise development methodology in which the correctness of a system can be established by proving, or computing, that a system refines its specification. Wang et al. describe algorithms based on&nbsp;[&hellip;]

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