A logical approach for behavioural composition of scenario-based models

Juliana Kuster Filipe Bowles, Behzad Bordbar, Mohammed Alwanain

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)
1 Downloads (Pure)


As modern systems become more complex, design approaches model different aspects of the system separately. When considering (intra and inter) system interactions, it is usual to model individual scenarios using UML’s sequence diagrams. Given a set of scenarios we then need to check whether these are consistent and can be combined for a better understanding of the overall behaviour. This paper addresses this by presenting a novel formal technique for composing behavioural models at the metamodel level through exact metamodel restriction (EMR). In our approach a sequence diagram can be completely described by a set of logical constraints at the metamodel level. When composing sequence diagrams we take the union of the sets of logical constraints for each diagram and additional behavioural constraints that describe the matching composition glue. A formal semantics for composition in accordance with the glue guides our model transformation to Alloy. Alloy’s fully automated constraint solver gives us the solution. Our technique has been implemented as an Eclipse plugin SD2Alloy.
Original languageEnglish
Title of host publicationFormal Methods and Software Engineering
Subtitle of host publication17th International Conference on Formal Engineering Methods, ICFEM 2015, Paris, France, November 3-5, 2015, Proceedings
EditorsMichael Butler, Sylvain Conchon, Fatiha Zaïdi
Place of PublicationCham
Number of pages17
ISBN (Electronic)9783319254234
ISBN (Print)9783319254227
Publication statusPublished - 2015
EventICFEM 2015 The 17th International Conference on Formal Engineering Methods - Paris, France
Duration: 3 Nov 20156 Nov 2015

Publication series

NameLecture Notes in Computer Science
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349


ConferenceICFEM 2015 The 17th International Conference on Formal Engineering Methods
Internet address


  • Sequence diagrams
  • Behavioural composition
  • Event structures
  • Alloy


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