CHALUPA, Marek, Jakub NOVÁK and Jan STREJČEK. Symbiotic 8: Parallel and Targeted Test Generation. In Esther Guerra and Mariëlle Stoelinga. Fundamental Approaches to Software Engineering - 24th International Conference, FASE 2021, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2021, Luxembourg City, Luxembourg, March 27 - April 1, 2021, Proceedings. Cham (Switzerland): Springer, 2021, p. 368-372. ISBN 978-3-030-71499-4. Available from: https://dx.doi.org/10.1007/978-3-030-71500-7_20.
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Basic information
Original name Symbiotic 8: Parallel and Targeted Test Generation
Authors CHALUPA, Marek (203 Czech Republic, guarantor, belonging to the institution), Jakub NOVÁK (703 Slovakia, belonging to the institution) and Jan STREJČEK (203 Czech Republic, belonging to the institution).
Edition Cham (Switzerland), Fundamental Approaches to Software Engineering - 24th International Conference, FASE 2021, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2021, Luxembourg City, Luxembourg, March 27 - April 1, 2021, Proceedings, p. 368-372, 5 pp. 2021.
Publisher Springer
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10201 Computer sciences, information science, bioinformatics
Country of publisher Switzerland
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
WWW URL
Impact factor Impact factor: 0.402 in 2005
RIV identification code RIV/00216224:14330/21:00121274
Organization unit Faculty of Informatics
ISBN 978-3-030-71499-4
ISSN 0302-9743
Doi http://dx.doi.org/10.1007/978-3-030-71500-7_20
UT WoS 000720079700020
Keywords in English test generation; test coverage; Symbiotic
Tags bug-detection, formela-ver, program analysis, Symbiotic
Tags International impact, Reviewed
Changed by Changed by: RNDr. Pavel Šmerk, Ph.D., učo 3880. Changed: 23/5/2022 14:27.
Abstract
The setup of Symbiotic 8 for Test-Comp 2021 brings radical changes in the test generation for coverage-branches property. Similarly as in Symbiotic 7, we generate tests by running our fork of symbolic executor Klee on the analyzed program. Symbiotic 8, however, runs several instances of Klee in parallel. We run one instance of Klee on the original program and, simultaneously, we create one (intentionally unsound) program slice for every program-terminating instruction in the program and run Klee on these slices. Apart from this principal change, we also improved other components of the tool, mainly the program slicer. Further, our fork of Klee now supports symbolic pointer arithmetics and comparison of symbolic addresses.
Links
MUNI/A/1108/2020, interní kód MUName: Rozsáhlé výpočetní systémy: modely, aplikace a verifikace X. (Acronym: SV-FI MAV X.)
Investor: Masaryk University
MUNI/A/1549/2020, interní kód MUName: Zapojení studentů Fakulty informatiky do mezinárodní vědecké komunity 21 (Acronym: SKOMU)
Investor: Masaryk University
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