Verifying Ptolemy II Discrete-Event Models Using Real-Time Maude

  • Kyungmin Bae
  • Peter Csaba Ölveczky
  • Thomas Huining Feng
  • Stavros Tripakis
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5885)


This paper shows how Ptolemy II discrete-event (DE) models can be formally analyzed using Real-Time Maude. We formalize in Real-Time Maude the semantics of a subset of hierarchical Ptolemy II DE models, and explain how the code generation infrastructure of Ptolemy II has been used to automatically synthesize a Real-Time Maude verification model from a Ptolemy II design model. This enables a model-engineering process that combines the convenience of Ptolemy II DE modeling and simulation with formal verification in Real-Time Maude.


Model Check Output Port Code Block Input Port Linear Temporal Logic 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Kyungmin Bae
    • 1
  • Peter Csaba Ölveczky
    • 2
  • Thomas Huining Feng
    • 3
  • Stavros Tripakis
    • 3
  1. 1.University of Illinois at Urbana-Champaign 
  2. 2.University of Oslo 
  3. 3.University of California, Berkeley 

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