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  Exact State Set Representations in the Verification of Linear Hybrid Systems with Large Discrete State Space

Damm, W., Disch, S., Hungar, H., Jacobs, S., Pang, J., Pigorsch, F., et al. (2007). Exact State Set Representations in the Verification of Linear Hybrid Systems with Large Discrete State Space. In K. S. Namjoshi, T. Yoneda, T. Higashino, & Y. Okamura (Eds.), Automated Technology for Verification and Analysis, 5th International Symposium, ATVA 2007 (pp. 425-440). Berlin, Germany: Springer.

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 Urheber:
Damm, Werner, Autor
Disch, Stefan, Autor
Hungar, Hardi, Autor
Jacobs, Swen1, 2, Autor           
Pang, Jun, Autor
Pigorsch, Florian, Autor
Scholl, Christoph, Autor
Waldmann, Uwe1, 2, Autor           
Wirtz, Boris, Autor
Affiliations:
1Automation of Logic, MPI for Informatics, Max Planck Society, ou_1116545              
2Programming Logics, MPI for Informatics, Max Planck Society, ou_40045              

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Schlagwörter: -
 Zusammenfassung: We propose algorithms significantly extending the limits for maintaining exact representations in the verification of linear hybrid systems with large discrete state spaces. We use AND-Inverter Graphs (AIGs) extended with linear constraints (LinAIGs) as symbolic representation of the hybrid state space, and show how methods for maintaining compactness of AIGs can be lifted to support model-checking of linear hybrid systems with large discrete state spaces. This builds on a novel approach for eliminating sets of redundant constraints in such rich hybrid state representations by a suitable exploitation of the capabilities of SMT solvers, which is of independent value beyond the application context studied in this paper. We used a benchmark derived from an Airbus flap control system (containing $2^{20}$ discrete states) to demonstrate the relevance of the approach.

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Sprache(n): eng - English
 Datum: 2008-03-252007
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: Berlin, Germany : Springer
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 356419
DOI: 10.1007/978-3-540-75596-8_30
Anderer: Local-ID: C12573CC004A8E26-C98F37E2DC867E72C12573AA0044D59D-DammDischHungarJacobsPangPigorschSchollWaldmannWirtz2007
 Art des Abschluß: -

Veranstaltung

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Titel: Untitled Event
Veranstaltungsort: Tokyo, Japan
Start-/Enddatum: 2007-10-22 - 2007-10-25

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Quelle 1

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Titel: Automated Technology for Verification and Analysis, 5th International Symposium, ATVA 2007
Genre der Quelle: Konferenzband
 Urheber:
Namjoshi, Kedar S., Herausgeber
Yoneda, Tomohiro, Herausgeber
Higashino, Teruo, Herausgeber
Okamura, Yoshio, Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: Berlin, Germany : Springer
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 425 - 440 Identifikator: ISBN: 3-540-75595-1

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Titel: Lecture Notes in Computer Science
Genre der Quelle: Reihe
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Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: - Identifikator: -