Optimizing and Caching SMT Queries in SymDIVINE (Competition Contribution)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F17%3A00095131" target="_blank" >RIV/00216224:14330/17:00095131 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/978-3-662-54580-5_29" target="_blank" >http://dx.doi.org/10.1007/978-3-662-54580-5_29</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-662-54580-5_29" target="_blank" >10.1007/978-3-662-54580-5_29</a>

Result language

angličtina

Original language name

Optimizing and Caching SMT Queries in SymDIVINE (Competition Contribution)

Original language description

This paper presents a new version of the tool SymDIVINE, a model-checker for concurrent C/C++ programs. SymDIVINE uses a control-explicit data-symbolic approach to model checking, which allows for the bit-precise verification of programs with inputs, by representing data part of a program state by a first-order bit-vector formula. The new version of the tool employs a refined representation of symbolic states, which allows for efficient caching of smt queries. Moreover, the new version employs additional simplifications of first-order bit-vector formulas, such as elimination of unconstrained variables from quantified formulas. All changes are documented in detail in the paper.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

<a href="/en/project/GA15-08772S" target="_blank" >GA15-08772S: Correctness Analysis of C and C++ Programs with Threads</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Tools and Algorithms for the Construction and Analysis of Systems, 23rd International Conference, TACAS 2017, Part II

ISBN

9783662545799

ISSN

0302-9743

e-ISSN

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Number of pages

4

Pages from-to

390-393

Publisher name

Springer

Place of publication

Berlin, Heidelberg

Event location

Uppsala

Event date

Jan 1, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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