Compositional verification of priority systems using sharp bisimulation

Stefano, Luca Di; Lang, Frédéric

doi:10.1007/s10703-023-00422-1

Form Methods Syst Des

2023

DOI: 10.1007/s10703-023-00422-1

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Compositional verification of priority systems using sharp bisimulation

Luca Di Stefano

Frédéric Lang

Abstract: HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des labor… Show more

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Compositional Verification of Stigmergic Collective Systems

Stefano

Lang

2023

Lecture Notes in Computer Science

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Collective adaptive systems may be broadly defined as ensembles of autonomous agents, whose interaction may lead to the emergence of global features and patterns. Formal verification may provide strong guarantees about the emergence of these features, but may suffer from scalability issues caused by state space explosion. Compositional verification techniques, whereby the state space of a system is generated by combining (an abstraction of) those of its components, have shown to be a promising countermeasure to the state space explosion problem. Therefore, in this work we apply these techniques to the problem of verifying collective adaptive systems with stigmergic interaction. Specifically, we automatically encode these systems into networks of LNT processes, apply a static value analysis to prune the state space of individual agents, and then reuse compositional verification procedures provided by the CADP toolbox. We demonstrate the effectiveness of our approach by verifying a collection of representative systems. ⋆ Work partially funded by ERC consolidator grant no. 772459 D-SynMA (Distributed Synthesis: from Single to Multiple Agents).

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Compositional Verification of Stigmergic Collective Systems

Stefano

Lang

2023

Lecture Notes in Computer Science

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Compositional verification of priority systems using sharp bisimulation

Cited by 1 publication

References 37 publications

Compositional Verification of Stigmergic Collective Systems

Compositional Verification of Stigmergic Collective Systems

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