Publication details

DCCL: Verification of Component Systems with Ensembles

Authors

BARNAT Jiří BENEŠ Nikola ČERNÁ Ivana PETRUCHOVÁ Zuzana

Year of publication 2013
Type Article in Proceedings
Conference CBSE '13 Proceedings of the 16th International ACM Sigsoft symposium on Component-based software engineering
MU Faculty or unit

Faculty of Informatics

Citation
Web http://doi.acm.org/10.1145/2465449.2465453
Doi http://dx.doi.org/10.1145/2465449.2465453
Field Informatics
Keywords adaptation; component-based development; ensemble; formal verification; specification language
Description Current trends in computing include building distributed systems out of autonomous adaptive components. Communication between the components may be local and communication channels may change over time. This emergent behaviour of communication may be seen as the creation and dissolution of component ensembles. Clearly, correctness of such systems is an important issue. We provide a verification-oriented modelling language for describing these component-ensemble systems as well as a verification tool. The processes of the components as well as the ensemble communication are described in a C++-like fashion. The tool is an extension of the parallel and distributed verification environment DiVinE. We also describe several demonstrative examples and use them to experimentally evaluate our approach.
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