Decidability of Model Checking Multi-Agent Systems with Regular Expressions against Epistemic HS Specifications

Jakub Michaliszyn, Piotr Witkowski

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence

Main track. Pages 4746-4752.

https://doi.org/10.24963/ijcai.2019/659

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Abstract

Epistemic Halpern-Shoham logic (EHS) is an interval temporal logic defined to verify properties of Multi-Agent Systems. In this paper we show that the model checking Multi-Agent Systems with regular expressions against the EHS specifications is decidable. We achieve this by reducing the model checking problem to the satisfiability problem of Monadic Second-Order Logic on trees.

Keywords

  • Multidisciplinary Topics and Applications: Validation and Verification
  • Agent-based and Multi-agent Systems: Formal Verification, Validation and Synthesis
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