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Choreography Automata

Abstract : Automata models are well-established in many areas of computer science and are supported by a wealth of theoretical results including a wide range of algorithms and techniques to specify and analyse systems. We introduce choreography automata for the choreographic modelling of communicating systems. The projection of a choreography automaton yields a system of communicating finite-state machines. We consider both the standard asynchronous semantics of communicating systems and a synchronous variant of it. For both, the projections of well-formed automata are proved to be live as well as lock-and deadlock-free.
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Submitted on : Monday, November 16, 2020 - 1:35:10 PM
Last modification on : Tuesday, June 29, 2021 - 4:42:45 PM
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Franco Barbanera, Ivan Lanese, Emilio Tuosto. Choreography Automata. COORDINATION 2020 - 22nd International Conference on Coordination Models and Languages, Jun 2020, Valletta, Malta. pp.86 - 106, ⟨10.1007/978-3-030-50029-0_6⟩. ⟨hal-03005377⟩



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