Communicating sequential processes
Communicating sequential processes
Beauty is our business
CSP-OZ: a combination of object-Z and CSP
FMOODS '97 Proceedings of the IFIP TC6 WG6.1 international workshop on Formal methods for open object-based distributed systems
Blending Object-Z and Timed CSP: an introduction to TCOZ
Proceedings of the 20th international conference on Software engineering
Specification, Refinement and Verification of Concurrent Systems—An Integration of Object-Z and CSP
Formal Methods in System Design
Concurrent and Real Time Systems: The CSP Approach
Concurrent and Real Time Systems: The CSP Approach
ZB '00 Proceedings of the First International Conference of B and Z Users on Formal Specification and Development in Z and B
ZB '02 Proceedings of the 2nd International Conference of B and Z Users on Formal Specification and Development in Z and B
A Semantic Integration of Object-Z and CSP for the Specification of Concurrent Systems
FME '97 Proceedings of the 4th International Symposium of Formal Methods Europe on Industrial Applications and Strengthened Foundations of Formal Methods
Specification and (property) inheritance in CSP-OZ
Science of Computer Programming - Formal methods for components and objects pragmatic aspects and applications
A Roadmap for the Rodin Toolset
ABZ '08 Proceedings of the 1st international conference on Abstract State Machines, B and Z
Modeling in Event-B: System and Software Engineering
Modeling in Event-B: System and Software Engineering
Combining CSP and b for specification and property verification
FM'05 Proceedings of the 2005 international conference on Formal Methods
Model transformations incorporating multiple views
AMAST'06 Proceedings of the 11th international conference on Algebraic Methodology and Software Technology
Applying atomicity and model decomposition to a space craft system in event-B
NFM'11 Proceedings of the Third international conference on NASA Formal methods
Static livelock analysis in CSP
CONCUR'11 Proceedings of the 22nd international conference on Concurrency theory
Bounded Retransmission in Event-B||CSP: a Case Study
Electronic Notes in Theoretical Computer Science (ENTCS)
Relaxing b sharing restrictions within CSP||B
SC'12 Proceedings of the 11th international conference on Software Composition
Formal modelling and verification of service-oriented systems in probabilistic event-b
IFM'12 Proceedings of the 9th international conference on Integrated Formal Methods
A systematic approach to atomicity decomposition in event-b
SEFM'12 Proceedings of the 10th international conference on Software Engineering and Formal Methods
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Event-B has emerged as one of the dominant state-based formal techniques used for modelling control-intensive applications. Due to the blocking semantics of events, their ordering is controlled by their guards. In this paper we explore how process algebra descriptions can be defined alongside an Event-B model. We will use CSP to provide explicit control flow for an Event-B model and alternatively to provide a way of separating out requirements which are dependent on control flow information. We propose and verify new conditions on combined specifications which establish deadlock freedom. We discuss how combined specifications can be refined and the challenges arising from this. The paper uses Abrial's Bridge example as the basis of a running example to illustrate the framework.