Tools and Techniques for the Verification of Modular Stateful Code PDF Download
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Author: Mário José Parreira Pereira
Publisher:
ISBN:
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Languages : en
Pages : 0
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Book Description
This thesis is set in the field of formal methods, more precisely in the domain of deductive program verification. Our working context is the Why3 framework, a set of tools to implement, formally specify, and prove programs usingoff-the-shelf theorem provers. Why3 features a programming language,called WhyML, designed with verification in mind. An important feature of WhyML is ghost code: portions of the program that are introduced for the sole purpose of specification andverification. When it comes to get an executable implementation, ghost code is removed by an automatic process called extraction. One of the main contributions of this thesis is the formalization and implementation of Why3's extraction. The formalization consists in showing that the extracted program preserves the same operational behavior as the original source code, based on a type and effect system. The new extraction mechanism has been successfully used to get correct-by-construction OCaml modules, which are part of averified OCaml library of data structures and algorithms. This verification effort led to two other contributions of this thesis.The first is a systematic approach to the verification ofpointer-based data structures using ghost models of fragments of the heap. A fully automatic verification of a union-find data structure was achieved using this technique. The second contribution is a modular way to reason about iteration, independently of the underlying implementation. Several cursors and higher-orderiterators have been specified and verified with this approach.
Author: Mário José Parreira Pereira
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This thesis is set in the field of formal methods, more precisely in the domain of deductive program verification. Our working context is the Why3 framework, a set of tools to implement, formally specify, and prove programs usingoff-the-shelf theorem provers. Why3 features a programming language,called WhyML, designed with verification in mind. An important feature of WhyML is ghost code: portions of the program that are introduced for the sole purpose of specification andverification. When it comes to get an executable implementation, ghost code is removed by an automatic process called extraction. One of the main contributions of this thesis is the formalization and implementation of Why3's extraction. The formalization consists in showing that the extracted program preserves the same operational behavior as the original source code, based on a type and effect system. The new extraction mechanism has been successfully used to get correct-by-construction OCaml modules, which are part of averified OCaml library of data structures and algorithms. This verification effort led to two other contributions of this thesis.The first is a systematic approach to the verification ofpointer-based data structures using ghost models of fragments of the heap. A fully automatic verification of a union-find data structure was achieved using this technique. The second contribution is a modular way to reason about iteration, independently of the underlying implementation. Several cursors and higher-orderiterators have been specified and verified with this approach.
Author: Akash Lal
Publisher: Springer Nature
ISBN: 3031258037
Category : Computers
Languages : en
Pages : 176
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Book Description
This book constitutes the refereed proceedings of the 14th International Conference on Verified Software. Theories, Tools and Experiments, VSTTE 2022 held in Trento, Italy, during October 17–18, 2022. The 9 papers presented in this volume were carefully reviewed and selected from 20 submissions. The papers describe software verification efforts that involve collaboration, theory unification, tool integration, and formalized domain knowledge as well as novel experiments and case studies evaluating verification techniques and technologies.
Author: Maurice H. ter Beek
Publisher: Springer Nature
ISBN: 3030309428
Category : Computers
Languages : en
Pages : 776
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Book Description
This book constitutes the refereed proceedings of the 23rd Symposium on Formal Methods, FM 2019, held in Porto, Portugal, in the form of the Third World Congress on Formal Methods, in October 2019. The 44 full papers presented together with 3 invited presentations were carefully reviewed and selected from 129 submissions. The papers are organized in topical sections named: Invited Presentations; Verification; Synthesis Techniques; Concurrency; Model Checking Circus; Model Checking; Analysis Techniques; Specification Languages; Reasoning Techniques; Modelling Languages; Learning-Based Techniques and Applications; Refactoring and Reprogramming; I-Day Presentations.
Author: Bertrand Meyer
Publisher: Springer Science & Business Media
ISBN: 3540691472
Category : Computers
Languages : en
Pages : 566
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Book Description
A Step Towards Verified Software Worries about the reliability of software are as old as software itself; techniques for allaying these worries predate even James King’s 1969 thesis on “A program verifier. ” What gives the whole topic a new urgency is the conjunction of three phenomena: the blitz-like spread of software-rich systems to control ever more facets of our world and our lives; our growing impatience with deficiencies; and the development—proceeding more slowly, alas, than the other two trends—of techniques to ensure and verify software quality. In 2002 Tony Hoare, one of the most distinguished contributors to these advances over the past four decades, came to the conclusion that piecemeal efforts are no longer sufficient and proposed a “Grand Challenge” intended to achieve, over 15 years, the production of a verifying compiler: a tool that while processing programs would also guarantee their adherence to specified properties of correctness, robustness, safety, security and other desirable properties. As Hoare sees it, this endeavor is not a mere research project, as might normally be carried out by one team or a small consortium of teams, but a momentous endeavor, comparable in its scope to the successful mission to send a man to the moon or to the sequencing of the human genome.
Author: Rajeev Joshi
Publisher: Springer Science & Business Media
ISBN: 3642277047
Category : Computers
Languages : en
Pages : 336
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Book Description
This volume contains the proceedings of the 4th International Conference on Verified Software: Theories, Tools, and Experiments, VSTTE 2012, held in Philadelphia, PA, USA, in January 2012. The 20 revised full papers presented together with 2 invited talks and 2 tutorials were carefully revised and selected from 54 initial submissions for inclusion in the book. The goal of the VSTTE conference is to advance the state of the art through the interaction of theory development, tool evolution, and experimental validation. The papers address topics such as: specification and verification techniques, tool support for specification languages, tool for various design methodologies, tool integration and plug-ins, automation in formal verification, tool comparisons and benchmark repositories, combination of tools and techniques, customizing tools for particular applications, challenge problems, refinement methodologies, requirements modeling, specification languages, specification/verification case-studies, software design methods, and program logic.
Author: Bernhard Beckert
Publisher: Springer Science & Business Media
ISBN: 3642180698
Category : Computers
Languages : en
Pages : 207
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Book Description
This book presents the thoroughly refereed post-conference proceedings of the International Conference on Formal Verification of Object-Oriented Software, FoVeOOS 2010, held in Paris, France, in June 2010 - organised by COST Action IC0701. The 11 revised full papers presented together with 2 invited talks were carefully reviewed and selected from 21 submissions. Formal software verification has outgrown the area of academic case studies, and industry is showing serious interest. The logical next goal is the verification of industrial software products. Most programming languages used in industrial practice are object-oriented, e.g. Java, C++, or C#. FoVeOOS 2010 aimed to foster collaboration and interactions among researchers in this area.
Author: Gilles Barthe
Publisher: Springer Science & Business Media
ISBN: 3642246893
Category : Computers
Languages : en
Pages : 517
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Book Description
This book constitutes the refereed proceedings of the 9th International Conference on Software Engineering and Formal Methods, SEFM 2011, held in Montevideo, Uruguay, in November 2011. The 22 revised regular papers presented together with 1 short paper, 2 tool papers, and 4 keynote talks were carefully reviewed and selected from 105 initial abstracts and 85 full submissions. Besides the regular session the conference held a special track devoted to "Modeling for Sustainable Development" with 5 accepted papers - selected from 7 submissions - that are also part of this volume. The aim of SEFM is to advance the state of the art in formal methods, to scale up their application in software industry and to encourage their integration with practical engineering methods.
Author: Tiziana Margaria
Publisher: Springer Nature
ISBN: 3030614700
Category : Computers
Languages : en
Pages : 556
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Book Description
The three-volume set LNCS 12476 - 12478 constitutes the refereed proceedings of the 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, which was planned to take place during October 20–30, 2020, on Rhodes, Greece. The event itself was postponed to 2021 due to the COVID-19 pandemic. The papers presented were carefully reviewed and selected for inclusion in the proceedings. Each volume focusses on an individual topic with topical section headings within the volume: Part I, Verification Principles: Modularity and (De-)Composition in Verification; X-by-Construction: Correctness meets Probability; 30 Years of Statistical Model Checking; Verification and Validation of Concurrent and Distributed Systems. Part II, Engineering Principles: Automating Software Re-Engineering; Rigorous Engineering of Collective Adaptive Systems. Part III, Applications: Reliable Smart Contracts: State-of-the-art, Applications, Challenges and Future Directions; Automated Verification of Embedded Control Software; Formal methods for DIStributed COmputing in future RAILway systems.
Author: Carla Ferreira
Publisher: Springer Nature
ISBN: 3031471156
Category : Computers
Languages : en
Pages : 386
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Book Description
This book constitutes the refereed proceedings of the 21st International Conference on Software Engineering and Formal Methods, SEFM 2023, held in Eindhoven, The Netherlands, during November 6-10, 2023. The 18 regular papers presented in this book, together with 1 invited paper and 1 tool paper, were carefully reviewed and selected from 41 submissions. The SEFM conference series aims to bring together researchers and practitioners from academia, industry and government, to advance the state of the art in formal methods, to facilitate their uptake in the software industry, and to encourage their integration within practical software engineering methods and tools.
Author: Tiziana Margaria
Publisher: Springer
ISBN: 3319471694
Category : Computers
Languages : en
Pages : 874
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Book Description
The two-volume set LNCS 9952 and LNCS 9953 constitutes the refereed proceedings of the 7th International Symposium on Leveraging Applications of Formal Methods, Verification and Validation, ISoLA 2016, held in Imperial, Corfu, Greece, in October 2016. The papers presented in this volume were carefully reviewed and selected for inclusion in the proceedings. Featuring a track introduction to each section, the papers are organized in topical sections named: statistical model checking; evaluation and reproducibility of program analysis and verification; ModSyn-PP: modular synthesis of programs and processes; semantic heterogeneity in the formal development of complex systems; static and runtime verification: competitors or friends?; rigorous engineering of collective adaptive systems; correctness-by-construction and post-hoc verification: friends or foes?; privacy and security issues in information systems; towards a unified view of modeling and programming; formal methods and safety certification: challenges in the railways domain; RVE: runtime verification and enforcement, the (industrial) application perspective; variability modeling for scalable software evolution; detecting and understanding software doping; learning systems: machine-learning in software products and learning-based analysis of software systems; testing the internet of things; doctoral symposium; industrial track; RERS challenge; and STRESS.
