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arXiv · 2607.18049

Parameterized Verification of Deterministic MPI Programs

Stephen F. Siegel
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Abstract

We consider the problem of verifying a message passing program in which the number of processes is a parameter NP and each process knows its unique ID. Processes communicate using send and receive commands which specify a single destination or source. To verify the program, the user provides functions specifying the number of messages sent from process i to process j, the level of each communication event in the happens-before hierarchy, and a fact that holds for the k-th message sent from i to j. These are used to transform the program to a parameterized sequential program which can be verified using any techniques appropriate for such programs. We realize this approach in an extension to Frama-C/Wp to verify C/MPI programs.

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Stephen F. Siegel. 2026-07-20. Parameterized Verification of Deterministic MPI Programs. https://arxiv.org/abs/2607.18049

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