--- abstract: 'This position paper discusses the challenges and opportunities of applying search-based techniques to a formal environment of abstract state machines defined using a language called Event-B. Event-B is based on a formal abstract machine notation that has a mature tool support and gets continuous feedback from industry. Although search-based techniques recently developed for extended finite state machines may be adapted to this context, new challenges such as implicit states, non-determinism, non-numerical datatypes and hierarchical models are still to be solved for test data generation for Event-B models.' accompaniment: [] book_title: ~ commentary: ~ completion_time: ~ composition_type: ~ conductors_id: [] conductors_name: [] contact_email: ~ copyright_holders: [] corp_creators: - 'University of Pitesti, Romania' creators_id: - alin.stefanescu@upit.ro - ~ - ~ - ~ creators_name: - family: Stefanescu given: Alin honourific: '' lineage: '' - family: Ipate given: Florentin honourific: '' lineage: '' - family: Lefticaru given: Raluca honourific: '' lineage: '' - family: Tudose given: Cristina honourific: '' lineage: '' data_type: ~ date: 2011-03-21 date_type: published datestamp: 2011-02-24 08:40:27 department: ~ dir: disk0/00/00/02/88 divisions: [] edit_lock_since: ~ edit_lock_until: 0 edit_lock_user: ~ editors_id: [] editors_name: [] eprint_status: archive eprintid: 288 event_dates: 21 Mar 2011 event_location: Berlin event_title: 4th International Workshop on Search-Based Software Testing event_type: workshop exhibitors_id: [] exhibitors_name: [] fileinfo: application/pdf;http://deploy-eprints.ecs.soton.ac.uk/288/1/sbst11%2Dfinal%2Dversion.pdf full_text_status: public funders: - EC - CNCSIS 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: Abstract state machines; Event-B; model-based testing; search-based software testing lastmod: 2012-03-15 12:32:03 latitude: ~ learning_level: ~ longitude: ~ lyricists_id: [] lyricists_name: [] metadata_visibility: show monograph_type: ~ note: ~ num_pieces: ~ number: ~ official_url: http://dx.doi.org/10.1109/ICSTW.2011.41 output_media: ~ pagerange: 194-197 pages: ~ patent_applicant: ~ pedagogic_type: ~ place_of_pub: ~ pres_type: paper producers_id: [] producers_name: [] projects: - DEPLOY publication: ~ publisher: ~ refereed: TRUE referencetext: ~ related_url_type: [] related_url_url: [] relation_type: [] relation_uri: [] rev_number: 20 series: ~ skill_areas: [] source: ~ status_changed: 2011-02-24 08:40:27 subjects: - deploy_method_other - deploy_tooldev succeeds: ~ suggestions: ~ sword_depositor: ~ sword_slug: ~ task_purpose: ~ thesis_type: ~ title: Towards Search-based Testing for Event-B Models type: conference_item userid: 263 volume: ~