This thesis deals with implicit and explicit approaches, as well as the convergence of these approaches, to the reachable state space exploration of logical circuits generated from synchronous reactive programs written in Esterel, ECL or SyncCharts. Our work aim at reducing the cost of these explorations either by the way of generic techniques or techniques that are specific to our context. We apply the results of these explorations to formal verification of safety properties, explicit automaton generation or exhaustive test sequence generation. We describe three tools.The first tool is an implicit formal verifier based on Binary Decision Diagrams (BDDs). This verifier provide several techniques aiming at reducing the number of variables th...
Comme les syst`emes mat´eriels et logiciels grandissent de fa¸con continue en ´echelle et fonctionna...
The work presented in this thesis contributes to the automated under-approximation generation techni...
This work is about proving safety properties on programs. Such proof can be done by showing that "fo...
This thesis deals with implicit and explicit approaches, as well as the convergence of these approac...
One of the biggest challenges in hardware and software design is to ensure that a system is error-fr...
This thesis studies the automatic verification of safety properties of logico-numerical discrete and...
This work studies new algorithms and data structures that are useful in the context of program verif...
The design of electronic circuits and safety-critical software systems in railway or avionic domains...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
We consider in this thesis the model-checking problem of infinite state systems, namely parametrized...
ISBN 2-84813-038-5Asynchronous designs aim at answering the increasingly complex problems (clock dis...
The specification, implementation, verification and validation of reactive software by means of the ...
the static analysis then derives systematically by abstraction from this semantics. The analysis com...
Le développement de circuits électroniques et de systèmes logiciels critiques pour le ferroviaire ou...
In this dissertation the formal abstraction and verification of analog circuit is examined. An appro...
Comme les syst`emes mat´eriels et logiciels grandissent de fa¸con continue en ´echelle et fonctionna...
The work presented in this thesis contributes to the automated under-approximation generation techni...
This work is about proving safety properties on programs. Such proof can be done by showing that "fo...
This thesis deals with implicit and explicit approaches, as well as the convergence of these approac...
One of the biggest challenges in hardware and software design is to ensure that a system is error-fr...
This thesis studies the automatic verification of safety properties of logico-numerical discrete and...
This work studies new algorithms and data structures that are useful in the context of program verif...
The design of electronic circuits and safety-critical software systems in railway or avionic domains...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
We consider in this thesis the model-checking problem of infinite state systems, namely parametrized...
ISBN 2-84813-038-5Asynchronous designs aim at answering the increasingly complex problems (clock dis...
The specification, implementation, verification and validation of reactive software by means of the ...
the static analysis then derives systematically by abstraction from this semantics. The analysis com...
Le développement de circuits électroniques et de systèmes logiciels critiques pour le ferroviaire ou...
In this dissertation the formal abstraction and verification of analog circuit is examined. An appro...
Comme les syst`emes mat´eriels et logiciels grandissent de fa¸con continue en ´echelle et fonctionna...
The work presented in this thesis contributes to the automated under-approximation generation techni...
This work is about proving safety properties on programs. Such proof can be done by showing that "fo...