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Deduction in the Verification Support Environment (VSE) [chapter]

Dieter Hutter, Bruno Langenstein, Claus Sengler, Jörg H. Siekmann, Werner Stephan, AndreasWolpers Wolpers
1996 Lecture Notes in Computer Science  
A deduction component is integrated into this administration system in order to provide proof support for the formal concepts.  ...  The VSE-tool was developed by a consortium of German universities and industry to make a tool available which supports this formal development process.  ...  Deduction A distinguishing feature of the VSE system isthat it offers deductive support for all formal concepts.  ... 
doi:10.1007/3-540-60973-3_92 fatcat:iqutvdhp3jby7hedhvwks7zjje

The VSE Refinement Method in Hets [chapter]

Mihai Codescu, Bruno Langenstein, Christian Maeder, Till Mossakowski
2009 Lecture Notes in Computer Science  
We present the integration of refinement method of VSE verification tool, successfully used in industrial applications, in the Heterogeneous Tool Set HETS.  ...  The connection is done via introducing the dynamic logic underlying VSE and two logic translations in the logic graph of HETS.  ...  Acknowledgements Work on this paper has been supported by the German Federal Ministry of Education and Research (Project 01 IW 07002 FormalSafe).  ... 
doi:10.1007/978-3-642-10373-5_34 fatcat:cbhnmdboofe4hhvdyjqzcmvftm

The VSE Refinement Method in Hets

Till Mossakowski, Mihai Codescu, Christian Maeder, Bruno Langenstein
2013 Electronic Communications of the EASST  
We present the integration of the refinement method of the VSE verification tool, successfully used in industrial applications, in the Heterogeneous Tool Set Hets.  ...  The connection is done via introducing the dynamic logic underlying VSE and two logic translations in the logic graph of Hets.  ...  Acknowledgments Work on this paper has been supported by the German Federal Ministry of Education and Research (Project 01 IW 07002 FormalSafe) and the German Research Council (DFG) under grant MO-971/  ... 
doi:10.14279/tuj.eceasst.62.859 dblp:journals/eceasst/MossakowskiCML13 fatcat:24vc4e4hwvavhbfjo43np44hbu

Verification Support Environment [chapter]

Frank Koob, Markus Ullmann, Stefan Wittmann
1996 Lecture Notes in Computer Science  
This paper describes the recently completed formal specification and verification tool Verification Support Environment (VSE).  ...  An advantage of the design of the VSE tool is the possibility of using formal and semiformal development methods combined in a unique working environment.  ...  Now, after four years of work, the Verification Support Environment (VSE) Tool has attained a status that permits industrial application.  ... 
doi:10.1007/3-540-61474-5_101 fatcat:io54pf5ijrbqnnj46lf3qy7knu

VSE/AES : Jahresbericht 2009 = Rapport annuel 2009

2010
Die Rechte liegen in der Regel bei den Herausgebern.  ...  Ein Dienst der ETH-Bibliothek ETH Zürich, Rämistrasse 101, 8092 Zürich, Schweiz, www.library.ethz.ch http://www.e-periodica.ch VSE JAHRESBERICHT 2009 AES RAPPORT ANNUEL 2009 VSE AES Jahresberichte der  ...  Ein spannendes Thema wäre zudem die Fiber-to-the-home-Technologie. Welche Dienstleistungsarten erwarten Sie vom VSE, unter anderem im Bereich der Beratung oder des allgemeinen Supports?  ... 
doi:10.5169/seals-856099 fatcat:4hl42twzn5ex3gfiyrn5moghu4

Automated Deduction: Looking Ahead

Donald W. Loveland
1999 The AI Magazine  
In this article, the body of a report on automated deduction is presented that notes some significant achievements and takes a studied look at the future of the field. Articles  ...  the original report that are acknowledged in the report preface, and I acknowledge them collectively at this point.  ...  Acknowledgments The workshop on which this article and the underlying report are based was attended by 23 U.S. researchers, listed here; Wolfgang Bibel from the Technische Hochschule Darmstadt, Germany  ... 
doi:10.1609/aimag.v20i1.1442 dblp:journals/aim/Loveland99 fatcat:quvjcbyot5fzfga27lzwp6pqwa

Formal Requirements Engineering Using Observer Models [chapter]

Andreas Nonnengart, Georg Rock, Werner Stephan
2002 Lecture Notes in Computer Science  
In this paper we present a technique for formal requirements analysis (observer models) that deals with particular perspectives on a system rather than with particular aspects of it.  ...  However, only little attention has been paid to the integration of different specialised approaches and to the overall development process.  ...  The language used in VSE [6, 5] is VSE-SL.  ... 
doi:10.1007/3-540-45923-5_18 fatcat:ymh2dufc7bhk5kecyeay2lvida

Deductive verification of invariants of state-transition systems [chapter]

Dieter Hutter
1998 Lecture Notes in Computer Science  
We present a modular technique to prove invariants of statetransition systems in a deductive framework.  ...  We show how the semantic knowledge of the given problem can be generically used to decompose the problem into modular tasks which can be successfully tackled with the help of techniques developed in the  ...  We have implemented our techniques within the INKA-system HS96] which is part of the Veri cation Support Environment VSE VSE96].  ... 
doi:10.1007/bfb0095436 fatcat:koyxzhqnojdwjn5u73p5jbaruy

Formal Software Development in MAYA [chapter]

Dieter Hutter, Serge Autexier
2005 Lecture Notes in Computer Science  
The Maya-system supports an evolutionary formal development since it allows users to specify and verify developments in a structured manner, incorporates a uniform mechanism for verification inthe-large  ...  Also adding new functionality will result in changes of the specification which always endangers the verification work already done.  ...  With respect to the verification in-the-small, Maya supports the use of arbitrary theorem provers for higher-order logic.  ... 
doi:10.1007/978-3-540-32254-2_24 fatcat:66gxoblevvhfdba2umobugguk4

The KeY tool

Wolfgang Ahrendt, Thomas Baar, Bernhard Beckert, Richard Bubel, Martin Giese, Reiner Hähnle, Wolfram Menzel, Wojciech Mostowski, Andreas Roth, Steffen Schlager, Peter H. Schmitt
2005 Journal of Software and Systems Modeling  
Using the KeY tool, formal methods and object-oriented development techniques are applied in an integrated manner.  ...  Formal specification is performed using the Object Constraint Language (OCL), which is part of the UML standard. KeY provides support for the authoring and formal analysis of OCL constraints.  ...  We are indebted to our former colleague Elmar Habermalz for his contributions in the early stages of the KeY project.  ... 
doi:10.1007/s10270-004-0058-x fatcat:bhaebuosyndkfjhhjc4pqnypju

Strategic Issues, Problems and Challenges in Inductive Theorem Proving

Bernhard Gramlich
2005 Electronical Notes in Theoretical Computer Science  
In the paper we will analyze and discuss the most important strategic and proof search issues in ITP, compare ITP with TP, and argue why ITP is in a sense much more challenging.  ...  The situation with ITP is strikingly different, in the sense that proving inductive theorems in an essentially automatic way still is a very challenging task, even for the most advanced existing ITP systems  ...  Acknowledgements: This paper is an extended version of the abstract of an invited talk given at the STRATEGIES 2004 workshop.  ... 
doi:10.1016/j.entcs.2005.01.006 fatcat:reml2iecwfexhlnmr4d22a7sj4

Boosting Answer Set Optimization with Weighted Comparator Networks

JORI BOMANSON, TOMI JANHUNEN
2020 Theory and Practice of Logic Programming  
The encoding captures information about the weight of an answer set in auxiliary atoms in a structured way that is proven to yield exponential improvements during branch-and-bound optimization on an infinite  ...  Recently, such techniques led to optimization rewriting in ASP, where the goal is to boost answer set optimization by refactoring the optimization criteria of interest.  ...  The verification process is directional here: the results in a single cell concern the search for VSE models of P with no counterpart in the VSE models of Q, where P and Q are normalizations obtained via  ... 
doi:10.1017/s147106842000006x fatcat:g5hb5zgjxbcivf3fzafq6fq2hi

Zero-Knowledge Authentication [article]

Jakob Povsic, Andrej Brodnik
2022 arXiv   pre-print
The system uses the zero-knowledge proof (ZKP) system as a password verification mechanism. The ZKP protocol used is based on the quadratic residuosity problem.  ...  The authentication system is defined as a method in the extensible authentication protocol (EAP).  ...  . • The EAP method specification presented in this work can be implemented and tested in a real-world environment. • The ZKP protocol used in this work is a first generation protocol.  ... 
arXiv:2205.05847v1 fatcat:7fqu3nusczcgbf2xkwljkohdim

L Ω UI : L ovely ΩMEGA U ser I nterface

Jörg Siekmann, Stephan Hess, Christoph Benzmüller, Lassaad Cheikhrouhou, Armin Fiedler, Helmut Horacek, Michael Kohlhase, Karsten Konrad, Andreas Meier, Erica Melis, Martin Pollet, Volker Sorge
1999 Formal Aspects of Computing  
LΩUI is realized in an agent-based client-server architecture and implemented in the concurrent constraint programming language Oz.  ...  in natural language, and an editor for adding and maintaining the knowledge base.  ...  The proof verification systems VSE [HLS96] has a very elaborate user interface that enables the proof engineer to verify industrial software by visualizing relations between underlying theories (specifications  ... 
doi:10.1007/s001650050053 fatcat:d7dlqxs5ljbpzfrdzwhkn73smi

A Portrait of a Scientist: Logic, AI and Politics [chapter]

Dieter Hutter, Werner Stephan
2005 Lecture Notes in Computer Science  
and amend the already existing theorem provers KIV and INKA to form the kernel of an integrated Verification Support Environment (VSE).  ...  Software verification has always been a prominent application area for automated deduction.  ... 
doi:10.1007/978-3-540-32254-2_1 fatcat:64meirzp2baixoiktylaaxfwhy
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