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Conference Papers Year : 2013

Static analysis techniques to verify mutual exclusion situations within SysML models

Pierre de Saqui-Sannes

Abstract

AVATAR is a real-time extension of SysML supported by the TTool open-source toolkit. So far, formal verification of AVATAR models has relied on reachability techniques that face a state explosion problem. The paper explores a new avenue: applying structural anal- ysis to AVATAR model, so as to identify mutual exclusion situations. In practice, TTool translates a subset of an AVATAR model into a Petri net and solves an equation system built upon the incidence matrix of the net. TTool implements a push-button approach and displays verification results at the AVATAR model level. The approach is not restricted to AVATAR and my be adapted to other UML profiles.
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Dates and versions

hal-02411981 , version 1 (15-12-2019)

Identifiers

  • HAL Id : hal-02411981 , version 1

Cite

Ludovic Apvrille, Pierre de Saqui-Sannes. Static analysis techniques to verify mutual exclusion situations within SysML models. 16th International System Design Languages Forum, Jun 2013, Montreal, Canada. ⟨hal-02411981⟩
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