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Faster model checking for open systems

  • SPIC Science Foundation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We investigate Orex, a temporal logic for specifying open systems. Path properties in Orex are expressed using ω-regular expressions, while similar logics for open systems, such as ATL* of Alur et al., use LTL for this purpose. Our results indicate that this distinction is an important one. In particular, we show that Orex has a more efficient model-checking procedure than ATL*, even though it is strictly more expressive. To this end, we present a single-exponential model-checking algorithm for Orex; the model-checking problem for ATL* in contrast is provably double-exponential.

Original languageEnglish
Title of host publicationAdvances in Computing Science - ASIAN 1999 - 5th Asian Computing Science Conference, Proceedings
EditorsRoland Yap, P.S. Thiagarajan
PublisherSpringer Verlag
Pages227-238
Number of pages12
ISBN (Print)354066856X, 9783540668565
DOIs
StatePublished - 1999
Event5th Asian Computing Science Conference on Advances in Computing Science, ASIAN 1999 - Phuket, Thailand
Duration: Dec 10 1999Dec 12 1999

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1742
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference5th Asian Computing Science Conference on Advances in Computing Science, ASIAN 1999
Country/TerritoryThailand
CityPhuket
Period12/10/9912/12/99

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