Title
As Cheap as Possible: Efficient Cost-Optimal Reachability for Priced Timed Automata
Abstract
In this paper we present an algorithm for efficiently computing optimal cost of reaching a goal state in the model of Linearly Priced Timed Automata (LPTA). The central contribution of this paper is a priced extension of so-called zones. This, together with a notion of facets of a zone, allows the entire machinery for symbolic reachability for timed automata in terms of zones to be lifted to cost-optimal reachability using priced zones. We report on experiments with a cost-optimizing extension of Uppaal on a number of examples.
Year
Venue
Keywords
2001
CAV
efficient cost-optimal reachability,symbolic reachability,entire machinery,optimal cost,priced timed automata,so-called zone,goal state,central contribution,cost-optimizing extension
Field
DocType
Volume
Transition system,Computer science,Automaton,Algorithm,Theoretical computer science,Reachability,Real-time operating system,Timed automaton,Symbolic execution,Hybrid system,Formal verification
Conference
2102
ISSN
ISBN
Citations 
0302-9743
3-540-42345-1
53
PageRank 
References 
Authors
3.55
20
7
Name
Order
Citations
PageRank
Kim Guldstrand Larsen14434346.88
Gerd Behrmann2164881.69
Ed Brinksma31676210.11
Ansgar Fehnker473648.68
Thomas Hune523016.61
Paul Pettersson62636174.89
Judi Romijn720716.19