標(biāo)題: Titlebook: B‘98: Recent Advances in the Development and Use of the B Method; Second International Didier Bert Conference proceedings 1998 Springer-Ver [打印本頁] 作者: osteomalacia 時(shí)間: 2025-3-21 16:56
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書目名稱B‘98: Recent Advances in the Development and Use of the B Method讀者反饋學(xué)科排名
作者: 狂亂 時(shí)間: 2025-3-21 21:09 作者: Indigence 時(shí)間: 2025-3-22 03:07
Ordinalzahlen und Kardinalzahlenelier B and SPIN. Finally, we draw conclusions about future directions of research on the proof of heterogeneous specifications, incremental verification and ontool cooperation to assist in the verification step (e.g. a prover, a model-checker and an animator).作者: Indigence 時(shí)間: 2025-3-22 07:10
Process control engineering: Contribution to a formal structuring framework with the B method,ethods with the other methods or methodologies involved in the development of a production system. This justifies the methodological framework needed for representing, reasoning and verifying the control system as interacting with other technological or human systems. The approach is illustrated and discussed using a level control system example.作者: Asperity 時(shí)間: 2025-3-22 12:08
Specification of an integrated circuit card protocol application using the B method and linear tempelier B and SPIN. Finally, we draw conclusions about future directions of research on the proof of heterogeneous specifications, incremental verification and ontool cooperation to assist in the verification step (e.g. a prover, a model-checker and an animator).作者: 易碎 時(shí)間: 2025-3-22 16:03
0302-9743 ues, theoretical investigations and industrial applications, B extension proposals and support tools, as well as comparisons or integration with other formal methods for software development.978-3-540-64405-7978-3-540-69769-5Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: Painstaking 時(shí)間: 2025-3-22 18:12
Ein anderer Aufbau der rekursiven Funktionencludes simple examples, the translation of Abstract State Machines to B Action Systems, the translation of Abstract State Machines into “primitive” Abstract State Machines which have only behavioural state, the parallel combination of high level Abstract State Machines, and short notes on choice and refinement.作者: Rotator-Cuff 時(shí)間: 2025-3-22 23:26
Abstract state machines: Designing distributed systems with state machines and B,cludes simple examples, the translation of Abstract State Machines to B Action Systems, the translation of Abstract State Machines into “primitive” Abstract State Machines which have only behavioural state, the parallel combination of high level Abstract State Machines, and short notes on choice and refinement.作者: extrovert 時(shí)間: 2025-3-23 04:07 作者: Infelicity 時(shí)間: 2025-3-23 06:32 作者: nocturnal 時(shí)間: 2025-3-23 12:10
https://doi.org/10.1007/978-3-322-96269-0, 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. We define this deduction s ystem and the new proof obligations that ensure the well-definedness of B components. The practical benefits on the proof mechanisms are then outlined.作者: Genistein 時(shí)間: 2025-3-23 17:47
Kognitionstheoretische Modelle,enerator. The formalisation is based on the B-Book. First we present an encoding of the mathematical basis. Then we formalise generalised substitutions by the before-after model and we prove the equivalence with the weakest precondition axiomatic model. Finally we define operations and abstract machines.作者: 保存 時(shí)間: 2025-3-23 21:49
https://doi.org/10.1007/978-3-658-22335-9e between I/O and state aspects of operations at different levels of abstraction, and which allows only a fraction of the high level behaviour to be captured at the low level. This permits more of the informal aspects of design to be formally captured and checked. The details are worked out for the B-Method.作者: 倫理學(xué) 時(shí)間: 2025-3-23 22:52 作者: 演講 時(shí)間: 2025-3-24 04:33
Perspektiven der Mathematikdidaktikow 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.作者: MARS 時(shí)間: 2025-3-24 10:21 作者: Monocle 時(shí)間: 2025-3-24 13:12 作者: 古老 時(shí)間: 2025-3-24 15:38 作者: 結(jié)果 時(shí)間: 2025-3-24 20:01
Retrenchment: An engineering variation on refinement,e between I/O and state aspects of operations at different levels of abstraction, and which allows only a fraction of the high level behaviour to be captured at the low level. This permits more of the informal aspects of design to be formally captured and checked. The details are worked out for the B-Method.作者: GEN 時(shí)間: 2025-3-25 01:04
Synthesising structure from flat specifications,e, the rich type constructions of VDM are useful for the former..In this paper we propose a method which synthesises a structured B design from a flat VDM specification by analysing how type definitions are used within the VDM state in order to generate a corresponding B machine hierarchy.作者: 遺產(chǎn) 時(shí)間: 2025-3-25 04:21
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.作者: archetype 時(shí)間: 2025-3-25 10:16 作者: avenge 時(shí)間: 2025-3-25 11:42
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.作者: anus928 時(shí)間: 2025-3-25 17:17
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.作者: defuse 時(shí)間: 2025-3-25 22:35
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].作者: Grandstand 時(shí)間: 2025-3-26 02:16 作者: ARK 時(shí)間: 2025-3-26 05:58 作者: Hemodialysis 時(shí)間: 2025-3-26 11:17
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作者: 左右連貫 時(shí)間: 2025-3-26 16:09
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作者: handle 時(shí)間: 2025-3-26 20:12
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.作者: Coronary-Spasm 時(shí)間: 2025-3-26 20:59
Composition and refinement in the B-method,ossibly introduced by composition primitives . and .. We exhibit local conditions on components which are sufficient to ensure global correctness of a software system. Finally, we show how restrictions on the architecture of software systems may guarantee these conditions.作者: 條街道往前推 時(shí)間: 2025-3-27 01:26 作者: 體貼 時(shí)間: 2025-3-27 07:21
Introducing dynamic constraints in B,n different complementary ways, how a system is allowed to evolve. Such descriptions are independent of the proposed evolutions of the system, which are defined, as usual, by means of a number of operations. Some proof obligations are thus proposed in order to reconcile the two points of view. We ha作者: Foregery 時(shí)間: 2025-3-27 12:57
Retrenchment: An engineering variation on refinement, describe all but a fraction of many realistic developments. An alternative notion is proposed called retrenchment, which allows information to migrate between I/O and state aspects of operations at different levels of abstraction, and which allows only a fraction of the high level behaviour to be c作者: 大火 時(shí)間: 2025-3-27 17:00
Synthesising structure from flat specifications, and also as a first step of the refinement process. Whilst the structuring mechanisms available in the B method are well-suited for the latter purpose, the rich type constructions of VDM are useful for the former..In this paper we propose a method which synthesises a structured B design from a flat作者: GNAW 時(shí)間: 2025-3-27 19:32
An object-based approach to the B formal method, formal method. Our goal is to retain some OOM advantages and produce a flexible and reliable specification, and through the use of our example, we show 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 th作者: 商議 時(shí)間: 2025-3-28 00:16 作者: neologism 時(shí)間: 2025-3-28 04:44
Process control engineering: Contribution to a formal structuring framework with the B method, is shown how the B method can be used to define implementation independent modular specifications. Benefits are related to the re-use of verified and perennial specifications for control systems facing a fast evolution of implementation technologies. Limits are related to the compliance of formal m作者: 嬰兒 時(shí)間: 2025-3-28 06:30 作者: emission 時(shí)間: 2025-3-28 10:57
Abstract state machines: Designing distributed systems with state machines and B,ata state. The behavioural states are shown on a state diagram, whose transitions are labelled with an “event” and a B operation. The firing of a transition is synonymous with the occurrence of its associated event. We use a synchronous model of communication based on shared events which simultaneou作者: Nibble 時(shí)間: 2025-3-28 17:39
Layering distributed algorithms within the B-method,hm while preserving the original computation. We present an important special case of the original superposition method, namely, that of considering each new functionality as a . that is only allowed to read the variables of the previous layers. Thus, the superposition method with layers structures 作者: 楓樹 時(shí)間: 2025-3-28 21:57 作者: 不要不誠實(shí) 時(shí)間: 2025-3-28 23:38
Specification of an integrated circuit card protocol application using the B method and linear tempase study of a communication protocol between an integrated circuit card and a device such a terminal. This study has been carried out in collaboration with the Schlumberger company. We show the current advantages and limits in combining many specifications formalisms and the associated toolkits: At作者: Inferior 時(shí)間: 2025-3-29 04:46 作者: Amplify 時(shí)間: 2025-3-29 07:45 作者: disparage 時(shí)間: 2025-3-29 14:10
,Cost effectiveness of formal methods in the development of avionics systems at Aérospatiale,作者: Hectic 時(shí)間: 2025-3-29 19:02
B‘98: Recent Advances in the Development and Use of the B MethodSecond International作者: Exterior 時(shí)間: 2025-3-29 20:37
https://doi.org/10.1007/BFb0053349Formal Methods; Software Construction; Software Design; Software Specification; The B Method; design; form作者: BRIDE 時(shí)間: 2025-3-30 00:04 作者: 無所不知 時(shí)間: 2025-3-30 04:02
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/b/image/192953.jpg作者: 案發(fā)地點(diǎn) 時(shí)間: 2025-3-30 08:43 作者: 割讓 時(shí)間: 2025-3-30 16:24 作者: ALT 時(shí)間: 2025-3-30 20:28
https://doi.org/10.1007/978-3-658-31996-0ossibly introduced by composition primitives . and .. We exhibit local conditions on components which are sufficient to ensure global correctness of a software system. Finally, we show how restrictions on the architecture of software systems may guarantee these conditions.作者: 防水 時(shí)間: 2025-3-30 23:49
Kognitionstheoretische Modelle,abelle/HOL). This work aims at a foundation to formalise the full abstract machine notation, in order to produce a formally checked proof obligation generator. The formalisation is based on the B-Book. First we present an encoding of the mathematical basis. Then we formalise generalised substitution作者: 詞匯記憶方法 時(shí)間: 2025-3-31 02:51
Klaus Hasemann,Erich Ch. Wittmannn different complementary ways, how a system is allowed to evolve. Such descriptions are independent of the proposed evolutions of the system, which are defined, as usual, by means of a number of operations. Some proof obligations are thus proposed in order to reconcile the two points of view. We ha作者: 證明無罪 時(shí)間: 2025-3-31 07:06
https://doi.org/10.1007/978-3-658-22335-9 describe all but a fraction of many realistic developments. An alternative notion is proposed called retrenchment, which allows information to migrate between I/O and state aspects of operations at different levels of abstraction, and which allows only a fraction of the high level behaviour to be c作者: OREX 時(shí)間: 2025-3-31 10:05 作者: GREEN 時(shí)間: 2025-3-31 13:30
Perspektiven der Mathematikdidaktik formal method. Our goal is to retain some OOM advantages and produce a flexible and reliable specification, and through the use of our example, we show 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 th作者: Allege 時(shí)間: 2025-3-31 20:14 作者: ASSAY 時(shí)間: 2025-4-1 01:40
https://doi.org/10.1007/978-3-642-65078-9 is shown how the B method can be used to define implementation independent modular specifications. Benefits are related to the re-use of verified and perennial specifications for control systems facing a fast evolution of implementation technologies. Limits are related to the compliance of formal m作者: LAITY 時(shí)間: 2025-4-1 04:59 作者: Gustatory 時(shí)間: 2025-4-1 08:07 作者: fetter 時(shí)間: 2025-4-1 12:39
https://doi.org/10.1007/978-3-319-44180-1hm while preserving the original computation. We present an important special case of the original superposition method, namely, that of considering each new functionality as a . that is only allowed to read the variables of the previous layers. Thus, the superposition method with layers structures
