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12952 PDL over Accelerated Labeled Transition Systems
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Chen, Taolue and van de Pol, J.C. and Wang, Yanjing (2008) PDL over Accelerated Labeled Transition Systems. In: 2008 2nd IFIP/IEEE International Symposium on Theoretical Aspects of Software Engineering, 17-19 Jun 2008, Nanjing, China. pp. 193-200. IEEE Computer Society. ISBN 978-0-7695-3249-3

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Official URL: http://dx.doi.org/10.1109/TASE.2008.42

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Abstract

We present a thorough study of Propositional Dynamic Logic over a variation of labeled transition systems, called accelerated labelled transition systems, which are transition systems labeled with regular expressions over action labels. We study the model checking and satisfiability decision problems. Through a notion of regular expression rewriting, we reduce these two problems to the corresponding ones of PDL in the traditional semantics (w.r.t. LTS). As for the complexity, both of problems are proved to be Expspace-complete. Moreover, the program complexity of model checking problem turns out to be Nlogspace-complete. Furthermore, we provide an axiomatization for PDL which involves Kleene Algebra as an Oracle. The soundness and completeness are shown.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-FMT: Formal Methods and Tools
Research Program:CTIT-DSN: Dependable Systems and Networks
ID Code:12952
Status:Published
Deposited On:30 June 2008
Refereed:Yes
International:Yes
More Information:statisticsmetis

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