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Modelling MPI Communication using Coloured Petri Nets
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2024
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Gesellschaft für Informatik e.V., Fachgruppe PARS
Zusammenfassung
The Message Passing Interface (MPI) is a widely used standard for distributed memory, parallel computing. Coloured Petri Nets (CPNs) are a powerful, high-level modelling framework, well suited for modelling distributed systems. This paper presents a novel approach to modelling the communication in MPI programs using Coloured Petri Nets. The paper investigates how this approach can be used for correctness checking of communication schemes. A proof-of-concept software implementation is able to detect several errors and shows promising performance.