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Proceedings Article, Paper


@InProceedings
Beitrag in Tagungsband, Workshop
Author, Editor
Author(s):
Ratschan, Stefan
She, Zhikun		dblp
dblp
Editor(s):
Morari, Manfred
Thiele, Lothar		dblp
dblp
BibTeX cite key*:
Ratschan2005
Title, Booktitle
Title*:
Safety Verification of Hybrid Systems by Constraint Propagation Based Abstraction Refinement
Booktitle*:
Hybrid Systems: Computation and Control: 8th International Workshop, HSCC 2005
Event, URLs
Conference URL::
Downloading URL:
Event Address*:
Zürich, Schweiz
Language:
English
Event Date*
(no longer used):
Organization:
Event Start Date:
11 February 2005
Event End Date:
11 February 2005
Publisher
Name*:
Springer
URL:
Address*:
Berlin, Germany
Type:
Vol, No, Year, pp.
Series:
Lecture Notes in Computer Science
Volume:
3414
Number:
Month:
Pages:
573-589
Year*:
2005
VG Wort Pages:
ISBN/ISSN:
3-540-25108-1
Sequence Number:
DOI:
Note, Abstract, ©
(LaTeX) Abstract:
 This paper deals with the problem of safety verification of non-linear hybrid systems. We start
from a classical method that uses interval arithmetic to check whether trajectories can move
over the boundaries in a rectangular grid. We put this method into an abstraction refinement
framework and improve it by developing an additional refinement step that employs constraint
propagation to add information to the abstraction without introducing new grid elements.
Moreover, the resulting method allows switching conditions, initial states and unsafe states
to be described by complex constraints instead of sets that correspond to grid
elements. Nevertheless, the method can be easily implemented since it is based on a
well-defined set of constraints, on which one can run any constraint propagation based
solver. First tests of such an implementation are promising.
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Access Level:
Public

Correlation
MPG Unit:
Max-Planck-Institut für Informatik
MPG Subunit:
Programming Logics Group
Appearance:
MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, CCL bibliography, VG Wort



BibTeX Entry:
@INPROCEEDINGS{Ratschan2005,
AUTHOR = {Ratschan, Stefan and She, Zhikun},
 EDITOR = {Morari, Manfred and Thiele, Lothar},
 TITLE = {Safety Verification of Hybrid Systems by Constraint Propagation Based Abstraction Refinement},
 BOOKTITLE = {Hybrid Systems: Computation and Control: 8th International Workshop, HSCC 2005},
 PUBLISHER = {Springer},
 YEAR = {2005},
 VOLUME = {3414},
 PAGES = {573--589},
 SERIES = {Lecture Notes in Computer Science},
 ADDRESS = {Z{\"u}rich, Schweiz},
 ISBN = {3-540-25108-1},
}

Entry last modified by Christine Kiesel, 01/28/2008
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Editor(s)
Stefan Ratschan		Created
02/11/2005 04:49:22 PM
Revisions
2.
1.
0.

Editor(s)
Christine Kiesel
Stefan Ratschan
Stefan Ratschan

Edit Dates
27.04.2005 10:37:39
03/16/2005 11:25:23 AM
02/11/2005 04:49:22 PM