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arXiv · 2201.03108

Bidirectional Runtime Enforcement of First-Order Branching-Time Properties

Luca Aceto·Ian Cassar·Adrian Francalanza·Anna Ingolfsdottir
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Abstract

Runtime enforcement is a dynamic analysis technique that instruments a monitor with a system in order to ensure its correctness as specified by some property. This paper explores bidirectional enforcement strategies for properties describing the input and output behaviour of a system. We develop an operational framework for bidirectional enforcement and use it to study the enforceability of the safety fragment of Hennessy-Milner logic with recursion (sHML). We provide an automated synthesis function that generates correct monitors from sHML formulas, and show that this logic is enforceable via a specific type of bidirectional enforcement monitors called action disabling monitors.

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Luca Aceto, Ian Cassar, Adrian Francalanza, Anna Ingolfsdottir. 2022-01-09. Bidirectional Runtime Enforcement of First-Order Branching-Time Properties. https://doi.org/10.46298/lmcs-19(1%3A14)2023

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