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Verification of Halting Properties for MPI Programs Using Nonblocking Operations

  • Stephen F. Siegel
  • George S. Avrunin
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4757)

Abstract

We show that many important properties of certain MPI programs can be verified by considering only a class of executions in which all communication takes place synchronously. In previous work, we showed that similar results hold for MPI programs that use only blocking communication (and avoid certain other constructs, such as MPI_ANY_SOURCE); in this paper we show that the same conclusions hold for programs that also use the nonblocking functions MPI_ISEND, MPI_IRECV, and MPI_WAIT. These facts can be used to dramatically reduce the number of states explored when using model checking techniques to verify properties such as freedom from deadlock in such programs.

Keywords

Model Check Message Passing Interface Symbolic Execution Model Check Technique Nondeterministic Choice 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Stephen F. Siegel
    • 1
  • George S. Avrunin
    • 2
  1. 1.Verified Software Laboratory, Department of Computer and Information Sciences, University of Delaware, Newark, DE 19716USA
  2. 2.Laboratory for Advanced Software Engineering Research, Department of Computer Science, University of Massachusetts, Amherst, MA 01003USA

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