On Component-Based Reuse for Event-B

A4 Konferenspublikationer


Interna författare/redaktörer


Publikationens författare: Andrew Edmunds, Colin Snook, Marina Waldén
Redaktörer: Butler M, Schewe K, Mashkoor A, Biro M
Förläggare: Springer
Förlagsort: Linz
Publiceringsår: 2016
Förläggare: Springer
Moderpublikationens namn: Abstract State Machines, Alloy, B, TLA, VDM, and Z. 5th International Conference, ABZ 2016, Linz, Austria, May 23-27, 2016, Proceedings
Seriens namn: Lecture Notes in Computer Science
Volym: 9675
Artikelns första sida, sidnummer: 151
Artikelns sista sida, sidnummer: 166
ISBN: 978-3-319-33599-5
eISBN: 978-3-319-33600-8
ISSN: 0302-9743


Abstrakt




Efficient reuse is a goal of many software engineering strategies and is useful in the safety-critical domain where formal development is required. Event-B can be used to develop safety-critical systems, but could be improved by a component-based reuse strategy. In this paper, we outline a component-based reuse methodology for Event-B. It provides a means for bottom-up scalability, and can also be used with the existing top-down approach. We describe the process of creating library components, their composition, and specification of new properties (involving the composed elements). We introduce Event- B component interfaces and propose to use a diagrammatic representation of component instances (based on iUML-B) which can be used to describe the relationships between the composed elements. We also discuss the specification of communication flow across component boundaries and describe the additional proof obligations that are required.





Senast uppdaterad 2019-20-11 vid 03:04