Abstract. CSP ‖ B is a formal approach to specification that combines CSP and B. In this paper we present our tool that automatically trans-lates a subset of executable UML (xUML) models into CSP ‖ B, for the purpose of verification and increased validation at the early stages of a software

. In practice, the faulty execution path has at least an order of magnitude fewer unique nodes than the AST. Combining these insights, we demonstrate automatically generated repairs for eleven C programs totaling 63,000 lines of code. The main contributions of the work reported in Forrest et al. 8 and Weimer et

0-1 solution of the MILP model generated by the new method corresponds to a valid characteristic, and therefore there is no need to repeatedly add valid cutting-off inequalities into the MILP model as is done in Sun et al.’s method; the new method is more powerful which allows us to get the exact

on the selected platforms. In this paper, we present a systematic approach for evaluating and predicting the performance and scalability of J2EE applications based on modeling and simulation. The approach helps to identify and eliminate bottlenecks in the application design and ensure that systems are designed

branes float in a five-dimensional anti-de Sitter bulk, while the second investigates a class of dark energy models from an effective field theory perspective. Investigations of models including extra dimensions have led to modifications of gravity involving a number of interesting features

Abstract. In this paper, we describe an approach to generating abstraction invariants for data refinement from specifications mixing B and CSP notations. A model-checker can be used to check automatically refinement of the CSP parts. However, we need to translate the CSP into B in order to verify

nite-context sources from fractal

: (a) it supports the automatic generation of predictive models at multiple skill levels from a single taskspecification, (b) it supports a comprehensive set of modeling activities, and (c) it supports compositional reuse of existing cognitive/perceptual/motor skills by transforming high

adequate quality-of-service, systems must be subjected to a rigorous performance and scalability analysis before they are put into produc-tion. In this paper, we present a comprehensive modeling methodology for message-oriented event-driven systems in the context of a case study of a representative ap

Commutative, idempotent groupoids and the