Improving Model-based Test Generation by Model Decomposition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10312269" target="_blank" >RIV/00216208:11320/15:10312269 - isvavai.cz</a>

Výsledek na webu

<a href="http://doi.acm.org/10.1145/2786805.2786837" target="_blank" >http://doi.acm.org/10.1145/2786805.2786837</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1145/2786805.2786837" target="_blank" >10.1145/2786805.2786837</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Improving Model-based Test Generation by Model Decomposition

Popis výsledku v původním jazyce

One of the well-known techniques for model-based test generation exploits the capability of model checkers to return counterexamples upon property violations. However, this approach is not always optimal in practice due to the required time and memory, or even not feasible due to the state explosion problem of model checking. A way to mitigate these limitations consists in decomposing a system model into suitable subsystem models separately analyzable. In this paper, we show a technique to decompose a system model into subsystems by exploiting the model variables dependency, and then we propose a test generation approach which builds tests for the single subsystems and combines them later in order to obtain tests for the system as a whole. Such approach mitigates the exponential increase of the test generation time and memory consumption, and, compared with the same model-based test generation technique applied to the whole system, shows to be more efficient. We prove that, although no

Název v anglickém jazyce

Improving Model-based Test Generation by Model Decomposition

Popis výsledku anglicky

One of the well-known techniques for model-based test generation exploits the capability of model checkers to return counterexamples upon property violations. However, this approach is not always optimal in practice due to the required time and memory, or even not feasible due to the state explosion problem of model checking. A way to mitigate these limitations consists in decomposing a system model into suitable subsystem models separately analyzable. In this paper, we show a technique to decompose a system model into subsystems by exploiting the model variables dependency, and then we propose a test generation approach which builds tests for the single subsystems and combines them later in order to obtain tests for the system as a whole. Such approach mitigates the exponential increase of the test generation time and memory consumption, and, compared with the same model-based test generation technique applied to the whole system, shows to be more efficient. We prove that, although no

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2015 10th Joint Meeting on Foundations of Software Engineering

ISBN

978-1-4503-3675-8

ISSN

—

e-ISSN

—

Počet stran výsledku

12

Strana od-do

119-130

Název nakladatele

ACM

Místo vydání

Bergamo, Italy

Místo konání akce

Bergamo, Italy

Datum konání akce

30. 8. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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