Model Checking Time Petri Nets using NuSMV
Andrea Bobbio, András Horváth
Abstract:
Time Petri Nets (TPN) are Petri Net based models augmented with
timing information by associating an interval to each transition. The
firing time of a transition is chosen non-deterministically (but not in a
stochastic manner) from its associated interval. This paper presents a
technique to check if a TPN satisfies temporal properties expressed in
real-time Computational Tree Logic (RTCTL). The transition graph of the TPN
is built in a compositional manner based on discretization of the firing
intervals. The compositional description can be automatically translated
into the model description language of NuSMV, a tool for model checking
finite state systems against specifications in RTCTL.
Postscript
András Horváth, 2008-06-25