2013
Verification of Liveness Properties on Closed Timed-Arc Petri Nets
ANDERSEN, Mathias; Heine G. LARSEN; Jiří SRBA; Mathias G. SOERENSEN; Jakob H. TAANKVIST et al.Základní údaje
Originální název
Verification of Liveness Properties on Closed Timed-Arc Petri Nets
Autoři
ANDERSEN, Mathias; Heine G. LARSEN; Jiří SRBA; Mathias G. SOERENSEN a Jakob H. TAANKVIST
Vydání
Netherlands, Proceedings of Mathematical and Engineering Methods in Computer Science (MEMICS'12), od s. 69-81, 13 s. 2013
Nakladatel
Springer
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Forma vydání
tištěná verze "print"
Impakt faktor
Impact factor: 0.402 v roce 2005
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14330/13:00067580
Organizační jednotka
Fakulta informatiky
ISBN
978-3-642-36044-2
ISSN
Klíčová slova anglicky
timed-arc Petri nets; verification; liveness; discretization
Změněno: 29. 4. 2014 20:09, RNDr. Pavel Šmerk, Ph.D.
Anotace
V originále
Verification of closed timed models by explicit state-space exploration methods is an alternative to the wide-spread symbolic techniques based on difference bound matrices (DBMs). A few experiments found in the literature confirm that for the reachability analysis of timed automata explicit techniques can compete with DBM-based algorithms, at least for situations where the constants used in the models are relatively small. To the best of our knowledge, the explicit methods have not yet been employed in the verification of liveness properties in Petri net models extended with time. We present an algorithm for liveness analysis of closed Timed-Arc Petri Nets (TAPN) extended with weights, transport arcs, inhibitor arcs and age invariants and prove its correctness. The algorithm computes optimized maximum constants for each place in the net that bound the size of the reachable state-space. We document the efficiency of the algorithm by experiments comparing its performance with the state-of-the-art model checker UPPAAL.
Návaznosti
| LG13010, projekt VaV |
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