Des nombreuses applications de méthodes formelles se fondent sur les solveurs SMT pour valider automatiquement les conditions à vérifier et fournissent des certificats de leurs résultats. Nous visons à la fois à améliorer l'efficacité des solveurs SMT et à accroître leur fiabilité. Notre première contribution est un cadre uniforme pour le raisonnement avec des formules quantifiées dans les solveurs SMT, dans lequel généralement diverses techniques d'instanciation sont utilisées. Nous montrons que les principales techniques d'instanciation peuvent être jetées dans ce cadre. Le cadre repose sur le problème de l'E-ground (dis)unification. Nous présentons une procédure de décision pour résoudre ce problème en pratique: Fermeture de congruence a...
Abstract. Satisfiability modulo theory solvers are increasingly being used to solve quantified formu...
(SMT) solvers have been used successfully in a variety of appli-cations including verification, auto...
International audienceThis paper discusses advantages and disadvantages of some possible alternative...
In many formal methods applications it is common to rely on SMT solvers to automatically discharge c...
Many verification techniques nowadays successfully rely on SMT solvers as back-ends to automatically...
This thesis presents three contributions that have the same underlying motivation: to improve the ut...
International audienceQuantifier reasoning in SMT solvers relies on instantiation: ground instances ...
International audienceIn SMT solving one generally applies heuristic instantiation to handle quantif...
International audienceFormal methods applications often rely on SMT solvers to automatically dischar...
International audienceProof assistants are used in verification, formal mathematics, and other areas...
SMT solvers are efficient tools to decide the satisfiability of ground formulas, including a number ...
Many applications, notably in the context of verification (for critical systems in transportation, e...
International audienceThis paper presents preliminary work on the definition of a general framework ...
International audienceThe standard input format for Satisfiability Modulo Theories (SMT) solvers has...
A large variety of SMT techniques and associated solvers have been developed by the formal modelling...
Abstract. Satisfiability modulo theory solvers are increasingly being used to solve quantified formu...
(SMT) solvers have been used successfully in a variety of appli-cations including verification, auto...
International audienceThis paper discusses advantages and disadvantages of some possible alternative...
In many formal methods applications it is common to rely on SMT solvers to automatically discharge c...
Many verification techniques nowadays successfully rely on SMT solvers as back-ends to automatically...
This thesis presents three contributions that have the same underlying motivation: to improve the ut...
International audienceQuantifier reasoning in SMT solvers relies on instantiation: ground instances ...
International audienceIn SMT solving one generally applies heuristic instantiation to handle quantif...
International audienceFormal methods applications often rely on SMT solvers to automatically dischar...
International audienceProof assistants are used in verification, formal mathematics, and other areas...
SMT solvers are efficient tools to decide the satisfiability of ground formulas, including a number ...
Many applications, notably in the context of verification (for critical systems in transportation, e...
International audienceThis paper presents preliminary work on the definition of a general framework ...
International audienceThe standard input format for Satisfiability Modulo Theories (SMT) solvers has...
A large variety of SMT techniques and associated solvers have been developed by the formal modelling...
Abstract. Satisfiability modulo theory solvers are increasingly being used to solve quantified formu...
(SMT) solvers have been used successfully in a variety of appli-cations including verification, auto...
International audienceThis paper discusses advantages and disadvantages of some possible alternative...