creators_name: Silva, Renato creators_name: Pascal, Carine creators_name: Hoang, T. Son creators_name: Butler, Michael type: conference_item datestamp: 2010-02-01 13:06:24 lastmod: 2010-04-19 15:06:00 metadata_visibility: show title: Decomposition Tool for Event-B ispublished: inpress subjects: Event-Bsemantics subjects: Refinement subjects: deploy_method_comp subjects: deploy_tooldev_modelc subjects: deploy_tooldev_rodinplatform subjects: deploy_tooldev_rodinplugins full_text_status: public pres_type: paper keywords: Formal Methods, Event-B, Decomposition, Shared Event, Shared Variable, Team Development, Rodin abstract: Two methods have been identified for Event-B model decomposition: shared variable and shared event. The purpose of this paper is to introduce the two approaches and the respective tool support in the Rodin platform. Besides alleviating the complexity for large systems and respective proofs, decomposition allows team development in parallel over the same model which is very attractive in the industrial environment. date: 2010-01-20 date_type: submitted event_title: Workshop on Tool Building in Formal Methods - ABZ Conference event_type: workshop refereed: TRUE official_url: http://eprints.ecs.soton.ac.uk/18427/ citation: Silva, Renato and Pascal, Carine and Hoang, T. Son and Butler, Michael (2010) Decomposition Tool for Event-B. In: Workshop on Tool Building in Formal Methods - ABZ Conference. (In Press) document_url: http://deploy-eprints.ecs.soton.ac.uk/200/1/decomposition_tool.pdf