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Accelerated Runtime Verification of LTL Specifications with Counting Semantics

  • Ramy MedhatEmail author
  • Borzoo Bonakdarpour
  • Sebastian Fischmeister
  • Yogi Joshi
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10012)

Abstract

This paper presents a novel and efficient parallel algorithm for runtime verification of an extension of Ltl that allows for nested quantifiers subject to numerical constraints. Such constraints are useful in evaluating thresholds (e.g., expected uptime of a web server). Our algorithm uses the MapReduce programming model to split a program trace into variable-based clusters at run time. Each cluster is then mapped to its respective monitor instances, verified, and reduced collectively on a multi-core CPU or the GPU. Our experiments on real-world case studies show that the algorithm imposes negligible monitoring overhead.

Keywords

Property Instance Proxy Cache Trace Event Numerical Constraint Runtime Verification 
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.

Notes

Acknowledgments

This work was partially sponsored by Canada NSERC Discovery Grant 418396-2012 and NSERC Strategic Grants 430575-2012 and 463324-2014.

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Copyright information

© Springer International Publishing AG 2016

Authors and Affiliations

  • Ramy Medhat
    • 2
    Email author
  • Borzoo Bonakdarpour
    • 1
  • Sebastian Fischmeister
    • 2
  • Yogi Joshi
    • 2
  1. 1.McMaster UniversityHamiltonCanada
  2. 2.University of WaterlooWaterlooCanada

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