---
abstract: "Model-oriented formalisms rely on a combination of safety\r\nconstraints and satisfaction of refinement obligations to demonstrate model correctness. We argue that for a significant class of models a substantial part of the desired model behaviour would not be covered by such correctness conditions, meaning that a formal development potentially ends with a correct model inadequate for its purpose. In this paper we present a method for augmenting Event-B specifications with additional proof obligations expressed in a visual, diagrammatic way. A case study illustrates how the method may be used to strengthen a model by translating use case scenarios from requirement documents into formal statements over a modelled system."
accompaniment: []
book_title: 'Software Engineering for Resilient Systems, Proc. of 3rd International Workshop. September 29-30, 2011 Geneva, Switzerland'
commentary: ~
completion_time: ~
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conductors_id: []
conductors_name: []
contact_email: ~
copyright_holders: []
corp_creators: []
creators_id:
  - '"Alexei Iliasov" <Alexei.Iliasov@newcastle.ac.uk>'
creators_name:
  - family: Iliasov
    given: Alexei
    honourific: ''
    lineage: ''
data_type: ~
date: 2011
date_type: published
datestamp: 2011-07-04 12:44:57
department: ~
dir: disk0/00/00/03/15
divisions: []
edit_lock_since: ~
edit_lock_until: 0
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editors_id:
  - Elena.Troubitsyna@abo.fi
editors_name:
  - family: Troubitsyna
    given: Elena
    honourific: ''
    lineage: ''
eprint_status: archive
eprintid: 315
event_dates: ~
event_location: ~
event_title: ~
event_type: ~
exhibitors_id: []
exhibitors_name: []
fileinfo: application/pdf;http://deploy-eprints.ecs.soton.ac.uk/315/1/serene2011_submission_14%2Dfinal.pdf
full_text_status: public
funders: []
id_number: ~
importid: ~
institution: ~
isbn: 978-3-642-24123-9
ispublished: pub
issn: ~
item_issues_comment: []
item_issues_count: 0
item_issues_description: []
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item_issues_reported_by: []
item_issues_resolved_by: []
item_issues_status: []
item_issues_timestamp: []
item_issues_type: []
keywords: ~
lastmod: 2011-10-29 18:28:41
latitude: ~
learning_level: ~
longitude: ~
lyricists_id: []
lyricists_name: []
metadata_visibility: show
monograph_type: ~
note: ~
num_pieces: ~
number: 6968
official_url: ~
output_media: ~
pagerange: 9-23
pages: 15
patent_applicant: ~
pedagogic_type: ~
place_of_pub: ~
pres_type: ~
producers_id: []
producers_name: []
projects: []
publication: ~
publisher: Springer
refereed: TRUE
referencetext: ~
related_url_type: []
related_url_url: []
relation_type: []
relation_uri: []
rev_number: 45
series: LNCS
skill_areas: []
source: ~
status_changed: 2011-10-29 18:28:41
subjects:
  - Event-Bsemantics
  - deploy_method
  - deploy_tooldev
  - deploy_tooldev_modelc
  - deploy_tooldev_rodinplugins
succeeds: ~
suggestions: ~
sword_depositor: ~
sword_slug: ~
task_purpose: ~
thesis_type: ~
title: 'Use case scenarios as verification conditions: Event-B/Flow approach'
type: book_section
userid: 7
volume: ~
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