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TOWARDS A TRANSFORMATION APPROACH OF TIMED UML MARTE SPECIFICATIONS FOR OBSERVER-BASED FORMAL VERIFICATION

Nadia Menad 1, 2, 3 Philippe Dhaussy 1, 2 Zoé Drey 1, 2 Rachida Mekki 3
1 Lab-STICC_ENSTAB_CACS_COM
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
2 Pôle STIC_IDM
ENSTA Bretagne - École Nationale Supérieure de Techniques Avancées Bretagne
Abstract : Modeling timing constraints of distributed systems and multi-clock elec- tronic systems aims to describe different time requirements aspects at a higher ab- straction level. An important aspect is the logical time of the behavior of these systems. To model the time requirements, a specification language with multiple clock domains called Clock Constraint Specifiation Language (CCSL) has been in- troduced, in order to enrich the formalisms of existing modeling tools and also to facilitate the description and analysis of temporal constraints. Once the software has been modeled, the difficulty lies in both expressing the relevant properties and verifying them formally. For that purpose formal transformation techniques must be introduced. However, it remains difficult to exploit initial models as such, and to integrate them into a formal verification process. This paper introduces a method- ology and the original tool chain for exploiting UML MARTE models enriched with CCSL specification. These will be integrated together with a range of tools for expressing and verifying time constraints. We propose a more general translation approach that verifies not only CCSL constraints implementations but also prop- erties of the complete model including all the functional components. We evaluate our approach with a case study.
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https://hal.archives-ouvertes.fr/hal-01326351
Contributeur : Annick Billon-Coat <>
Soumis le : vendredi 3 juin 2016 - 14:52:03
Dernière modification le : mercredi 24 juin 2020 - 16:19:25

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  • HAL Id : hal-01326351, version 1

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Nadia Menad, Philippe Dhaussy, Zoé Drey, Rachida Mekki. TOWARDS A TRANSFORMATION APPROACH OF TIMED UML MARTE SPECIFICATIONS FOR OBSERVER-BASED FORMAL VERIFICATION. Computing and Informatics, Slovak University Press, Bratislava, 2016, 35, pp.1001-1031. ⟨hal-01326351⟩

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