TY - CHAP ID - deploy315 UR - http://deploy-eprints.ecs.soton.ac.uk/315/ A1 - Iliasov, Alexei Y1 - 2011/// N2 - Model-oriented formalisms rely on a combination of safety constraints 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. PB - Springer T3 - LNCS SN - 978-3-642-24123-9 ED - Troubitsyna, Elena TI - Use case scenarios as verification conditions: Event-B/Flow approach SP - 9 AV - public EP - 23 T2 - Software Engineering for Resilient Systems, Proc. of 3rd International Workshop. September 29-30, 2011 Geneva, Switzerland ER -