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arXiv · 2108.10492

A Game Characterization for Contrasimilarity

Benjamin Bisping·Luisa Montanari
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Abstract

We present the first game characterization of contrasimilarity, the weakest form of bisimilarity. The game is finite for finite-state processes and can thus be used for contrasimulation equivalence checking, of which no tool has been capable to date. A machine-checked Isabelle/HOL formalization backs our work and enables further use of contrasimilarity in verification contexts.

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Benjamin Bisping, Luisa Montanari. 2021-08-24. A Game Characterization for Contrasimilarity. https://doi.org/10.4204/eptcs.339.5

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