This thesis revisits the standard algorithms for reachability and liveness analysis of timed automata. The standard algorithm for reachability analysis consists in using zone inclusion to efficiently explore a finite abstract zone graph of a timed automaton. It has been observed that the search order may strongly affect the performance of the algorithm. For the same algorithm, one search order may introduce a lot more exploration than another. In order to deal with the search order problem, we propose two strategies, named ranking strategy and waiting strategy, and a combination of the two. We show on a number of examples, the combining strategy helps to reduce unnecessary exploration in the standard algorithms. The standard algorithm for l...
The verification by model checking has been widely studied for the timed automata model. This techni...
International audienceIn a recent work we proposed an algorithm for reachability analysis in distrib...
Abstract. We propose a new efficient algorithm for detecting if a cycle in a timed automaton can be ...
This thesis revisits the standard algorithms for reachability and liveness analysis of timed automat...
Cette thèse revisite les algorithmes standards pour les problèmes d'accessibilité et de vivacité des...
International audienceStandard algorithms for reachability analysis of timed automata are sensitive ...
In this thesis, we study the reachability problem for networks of timedautomata. We focus on the iss...
International audienceGiven the versatility of timed automata a huge body of work has evolved that c...
The liveness problem for timed automata asks if a given automaton has a run passing infinitely often...
International audienceWe introduce timed automata and show how they can be used for the specificatio...
This thesis is about verification of timed automata, a well-established model for real time systems....
We propose an algorithm for the analysis of robustness of timed automata, that is, the correctness o...
Timed automata have been introduced by Rajeev Alur and David Dill in the early 90's. In the last dec...
This papers describes modifications to and the implementation of algorithms previously described in ...
Invited contribution at FORMATS'22International audienceTimed automata have been introduced by Rajee...
The verification by model checking has been widely studied for the timed automata model. This techni...
International audienceIn a recent work we proposed an algorithm for reachability analysis in distrib...
Abstract. We propose a new efficient algorithm for detecting if a cycle in a timed automaton can be ...
This thesis revisits the standard algorithms for reachability and liveness analysis of timed automat...
Cette thèse revisite les algorithmes standards pour les problèmes d'accessibilité et de vivacité des...
International audienceStandard algorithms for reachability analysis of timed automata are sensitive ...
In this thesis, we study the reachability problem for networks of timedautomata. We focus on the iss...
International audienceGiven the versatility of timed automata a huge body of work has evolved that c...
The liveness problem for timed automata asks if a given automaton has a run passing infinitely often...
International audienceWe introduce timed automata and show how they can be used for the specificatio...
This thesis is about verification of timed automata, a well-established model for real time systems....
We propose an algorithm for the analysis of robustness of timed automata, that is, the correctness o...
Timed automata have been introduced by Rajeev Alur and David Dill in the early 90's. In the last dec...
This papers describes modifications to and the implementation of algorithms previously described in ...
Invited contribution at FORMATS'22International audienceTimed automata have been introduced by Rajee...
The verification by model checking has been widely studied for the timed automata model. This techni...
International audienceIn a recent work we proposed an algorithm for reachability analysis in distrib...
Abstract. We propose a new efficient algorithm for detecting if a cycle in a timed automaton can be ...