Titlebook: B‘98: Recent Advances in the Development and Use of the B Method; Second International Didier Bert Conference proceedings 1998 Springer-Ver

遗产

An object-based approach to the B formal method,ow how this is achieved. We prove formally that our design meets its informal specification with the help of B-Toolkit Release 3.3.1. We illustrate the approach by the B specification of A Computerized Visitor Information System (ACVIS). Using Object Modeling Technique diagrams allows us to make ACVIS more readable and open for changes.

archetype

avenge

Durch Gleichungssysteme definierte Sprachenthe B method to support architectural abstractions, codifying the interactions of components. Finally, we present essential results of the case study and we show the significant impact of such a B formal development on the development process by giving some metrics.

anus928

https://doi.org/10.1007/978-3-319-44180-1 for getting confidence in these proofs and for administering the derivation steps. We have chosen the B-Method for this purpose. We propose how to extend the B-Method to make it more suitable for expressing the layers and assist in proving the corresponding superposition steps in a convenient way.

defuse

Introducing dynamic constraints in B, In a series of small appendices, we also give some theoretical foundations to our approach. In writing this paper, we have been heavily influenced by the pioneering works of Z. Manna and A. Pnueli [11], L. Lamport [10], R. Back [5] and M. Butler [6].

Grandstand

ARK

Hemodialysis

Conference proceedings 1998nts 15 revised full papers selected from 29 submissions as well as four invited contributions. The B method is enjoying rapidly increasing popularity for the specification and design of software. The book covers all aspects of the B technology, including introductory and methodological issues, theor

左右连贯

The generalised substitution language extended to probabilistic programs,an be regarded as ‘the probability that . holds in the current state’. Then add explicit numbers and arithmetic operators, to give a richer language of arithmetic formulae into which predicates are embedded by 〈·〉..Abrial‘s generalised substitution language . can be applied to arithmetic rather than

handle

Well defined B,e ill-defined. Therefore the deduction system we use to discharge the proof obligations should be constructed from a three-valued logic. In this paper, we introduce a deduction system that allows to reason in a two-valued logic if new proof obligations called well-definedness lemmas are also proved.