Projekt per år
An efficient re-use mechanism is a primary goal of many software development strategies; and is also important 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 development of a component-based re-use strategy. In this paper we outline a methodology, and the tool support required, for facilitating re-use of Event-B machines. As part of the ADVICeS project we are seeking to improve re-use of Event-B artefacts. The creation of a library of components, and a way to assemble them, would facilitate this. We propose to extend iUML-B class diagrams , and extend the composition techniques introduced in , to allow specification of Event-B components, interfaces, and composite components. Initial investigation has been undertaken as part of the project ADVICeS, funded by Academy of Finland, grant No. 266373. The approach also addresses the need, in Event-B, for bottom-up scalability. We describe the process of creating library components, their composition, and specification of new properties (of the composed elements). We introduce the notion of Event-B components, component interfaces, and composite components. We describe the additional annotations, and discuss composition invariants.
|Titel på värdpublikation||Proceedings of the 27th Nordic Workshop on Programming Theory, NWPT 2015|
|Redaktörer||Luca Aceto, Ignacio Fabregas, Alvaro Garcia-Perez, Anna Ingolfsdottir|
|Förlag||Reykjavik University, Iceland|
|Status||Publicerad - 2016|
|MoE-publikationstyp||B3 Ej refererad artikel i konferenshandlingar|
|Evenemang||Nordic Workshop on Programming Theory - 27th Nordic Workshop on Programming Theory, NWPT 2015|
Varaktighet: 21 okt. 2015 → 23 okt. 2015
|Konferens||Nordic Workshop on Programming Theory|
|Period||21/10/15 → 23/10/15|
- 1 Slutfört
ADVICeS: Adaptive Integrated Formal Design of Safety-Critical Systems (Academy of Finland)
Walden, M., Olszewska, M., Edmunds, A., Ostroumov, S., Petre, L., Boström, P. & Neovius, M.
01/09/13 → 31/08/17
Projekt: FA/Övriga Forskningsråd