A spatio-temporal logic for the specification and refinement of mobile systems

  • Authors:
  • Stephan Merz;Martin Wirsing;Júlia Zappe

  • Affiliations:
  • INRIA Lorraine, LORIA, Nancy;Institut für Informatik, Ludwig-Maximilians-Universität München;Institut für Informatik, Ludwig-Maximilians-Universität München

  • Venue:
  • FASE'03 Proceedings of the 6th international conference on Fundamental approaches to software engineering
  • Year:
  • 2003

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Abstract

We define a variant of Lamport's Temporal Logic of Actions, extended by spatial modalities, that is intended for the specification of mobile systems with distributed state.We discuss notions of refinement appropriate for mobile systems, specifically concerning the topological structure of the system, and show how these can be represented in the logic via quantification and implication, ensuring transitivity and compositionality of refinements.