Logical Verification and Systematic Parametric Analysis in Train Control

  • Authors:
  • André Platzer;Jan-David Quesel

  • Affiliations:
  • Department of Computing Science, University of Oldenburg, Germany;Department of Computing Science, University of Oldenburg, Germany

  • Venue:
  • HSCC '08 Proceedings of the 11th international workshop on Hybrid Systems: Computation and Control
  • Year:
  • 2008

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Abstract

We formally verify hybrid safety properties of cooperation protocols in a fully parametric version of the European Train Control System(ETCS). We present a formal model using hybrid programs and verify correctness using our logic-based decomposition procedure. This procedure supports free parameters and parameter discovery, which is required to determine correct design choices for free parameters of ETCS.