Infinite state model-checking of propositional dynamic logics

  • Authors:
  • Stefan Göller;Markus Lohrey

  • Affiliations:
  • FMI, Universität Stuttgart, Germany;FMI, Universität Stuttgart, Germany

  • Venue:
  • CSL'06 Proceedings of the 20th international conference on Computer Science Logic
  • Year:
  • 2006

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Abstract

Model-checking problems for PDL (propositional dynamic logic) and its extension PDL∩ (which includes the intersection operator on programs) over various classes of infinite state systems (BPP, BPA, pushdown systems, prefix-recognizable systems) are studied. Precise upper and lower bounds are shown for the data/expression/combined complexity of these model-checking problems.