A Runtime Environment for Contract Automata

03/26/2022

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by   Davide Basile, et al.

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Realising contract-based applications from formal specifications with formal guarantees requires to show the adherence of a specification, the contract, to its implementation. Contract automata have been introduced for specifying contract-based applications and synthesising their orchestrations as finite-state automata. This paper introduces CARE, a newly developed library for implementing applications specified via contract automata, providing a runtime environment to coordinate services implementing contracts.