Soundness of Timed-Arc Workflow Nets
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F14%3A00080033" target="_blank" >RIV/00216224:14330/14:00080033 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/chapter/10.1007/978-3-319-07734-5_4" target="_blank" >http://link.springer.com/chapter/10.1007/978-3-319-07734-5_4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-07734-5_4" target="_blank" >10.1007/978-3-319-07734-5_4</a>
Alternative languages
Result language
angličtina
Original language name
Soundness of Timed-Arc Workflow Nets
Original language description
Analysis of workflow processes with quantitative aspects like timing is of interest in numerous time-critical applications. We suggest a workflow model based on timed-arc Petri nets and study the foundational problems of soundness and strong (time-bounded) soundness. We explore the decidability of these problems and show, among others, that soundness is decidable for monotonic workflow nets while reachability is undecidable. For general timed-arc workflow nets soundness and strong soundness become undecidable, though we can design efficient verification algorithms for the subclass of bounded nets. Finally, we demonstrate the usability of our theory on the case studies of a Brake System Control Unit used in aircraft certification, the MPEG2 encoding algorithm, and a blood transfusion workflow. The implementation of the algorithms is freely available as a part of the model checker TAPAAL.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 35th International Conference on Application and Theory of {P}etri Nets and Concurrency ({ICATPN}'14)
ISBN
9783319077338
ISSN
0302-9743
e-ISSN
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Number of pages
20
Pages from-to
51-70
Publisher name
Springer-Verlag
Place of publication
Nizozemsko
Event location
Nizozemsko
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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