Formal Support for Fault Modelling and Analysis

  • Authors:
  • Tadeusz Cichocki;Janusz Górski

  • Affiliations:
  • -;-

  • Venue:
  • SAFECOMP '01 Proceedings of the 20th International Conference on Computer Safety, Reliability and Security
  • Year:
  • 2001

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Abstract

The paper presents how CSP and the associated tool FDR are used to support FMEA of a software intensive system. The paper explains the basic steps of our approach (formal specification, systematic fault identification, fault injection experiments and follow-up) and gives some results related to the application of this method to the industrial case study, a railway signalling system that is presently under development.