--- 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 Event-B project which is very attractive in the industrial environment.' accompaniment: [] book_title: ~ commentary: ~ completion_time: ~ composition_type: ~ conductors_id: [] conductors_name: [] contact_email: ~ copyright_holders: [] corp_creators: [] creators_id: [] creators_name: - family: Silva given: Renato honourific: '' lineage: '' - family: Pascal given: Carine honourific: '' lineage: '' - family: Hoang given: Thai Son honourific: '' lineage: '' - family: Butler given: Michael honourific: '' lineage: '' data_type: ~ date: 2011-02 date_type: ~ datestamp: 2011-02-24 08:50:47 department: ~ dir: disk0/00/00/02/93 divisions: [] edit_lock_since: ~ edit_lock_until: 0 edit_lock_user: ~ editors_id: [] editors_name: [] eprint_status: archive eprintid: 293 event_dates: ~ event_location: ~ event_title: ~ event_type: ~ exhibitors_id: [] exhibitors_name: [] fileinfo: '' full_text_status: none funders: [] id_number: ~ importid: ~ institution: ~ isbn: ~ ispublished: pub issn: ~ item_issues_comment: [] item_issues_count: 0 item_issues_description: [] item_issues_id: [] item_issues_reported_by: [] item_issues_resolved_by: [] item_issues_status: [] item_issues_timestamp: [] item_issues_type: [] keywords: ~ lastmod: 2011-02-24 08:50:47 latitude: ~ learning_level: ~ longitude: ~ lyricists_id: [] lyricists_name: [] metadata_visibility: show monograph_type: ~ note: ~ num_pieces: ~ number: 2 official_url: http://eprints.ecs.soton.ac.uk/21714/ output_media: ~ pagerange: 199-208 pages: ~ patent_applicant: ~ pedagogic_type: ~ place_of_pub: ~ pres_type: ~ producers_id: [] producers_name: [] projects: [] publication: 'Software: Practice and Experience' publisher: 'John Wiley & Sons, Ltd.' refereed: TRUE referencetext: ~ related_url_type: [] related_url_url: [] relation_type: [] relation_uri: [] rev_number: 8 series: ~ skill_areas: [] source: ~ status_changed: 2011-02-24 08:50:47 subjects: - deploy_method_comp - deploy_tooldev_modelc succeeds: ~ suggestions: ~ sword_depositor: ~ sword_slug: ~ task_purpose: ~ thesis_type: ~ title: Decomposition Tool for Event-B type: article userid: 1 volume: 41