Adapting Models to Model Checkers, A Case Study: Analysing AADL Using Time or Colored Petri Nets

  • Authors:
  • Xavier Renault;Fabrice Kordon;Jerome Hugues

  • Affiliations:
  • -;-;-

  • Venue:
  • RSP '09 Proceedings of the 2009 IEEE/IFIP International Symposium on Rapid System Prototyping
  • Year:
  • 2009

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Abstract

The verification of High-Integrity Real-Time systems combines heterogeneous concerns: preserving timing con- straints, ensuring behavioral invariants, or specific execu- tion patterns. Furthermore, each concern requires specific verification techniques; and combining all these techniques require automation to preserve semantics and consistency.Model-based approaches focus on the definition of rep- resentation of a system, and its transformation to equivalent representation for further processing, including verification and are thus good candidates to support such automation.In this paper, we show there is a strong requirement to automatically map high-level models to abstractions that are dedicated to specific analysis techniques taking full ad- vantage of tools. We discuss this requirement on a case study: validating some aspects of AADL models using both coloured and time Petri Nets.