Many problems of artificial intelligence and formal verification can be reduced to a validity test of a quantified boolean formula (QBF). But, to perform this test, current QBF solvers need a formula in a restrictive syntactic form, as conjunctive normal form or negation normal form. The goal of our work is to get rid of these strong syntactic constraints in order to use the QBF language in its whole expressivity and we treat this subject in formal and computational manner. Our first contribution is a set of equivalences and algorithms that can process a particular pattern, the intermediate results. This pattern provides an effective alternative in space and in time resolution, at the naive suppression of bi-implications and exclusive-or du...
The high computational complexity of advanced reasoning tasks such as reasoning about knowledge and ...
AbstractWe present a satisfiability tester QSAT for quantified Boolean formulae and a restriction QS...
Most of the recent and effcient decision pro cedures for quan-tified Bo olean formulae accept formul...
Many problems of artificial intelligence and formal verification can be reduced to a validity test o...
De nombreux problèmes d'intelligence artificielle et de vérification formelle se ramènent à un test ...
In this paper, we present the main lines and a first implementation of an open general parallel arch...
Deciding the truth of a Quantified Boolean Formula (QBF) is a canonical PSPACE-complete problem. It ...
The best currently available solvers for quantified Boolean formulas (QBFs) process their input in p...
We propose in this article a functional semantics for non-prenex Quantified Boolean Formulae.The pro...
Abstract. Quantified Boolean Formulas (QBFs) present the next big challenge for automated propositio...
Abstract. Quantified Boolean Formulas (QBFs) present the next big challenge for automated propositio...
Similar to most state-of-the-art Boolean Satisfiability (SAT) solvers, all contemporary Quantified B...
Abstract. We present a novel expansion based decision procedure for quantified boolean formulas (QBF...
Wir präsentieren ein formales Rahmenwerk, das es ermöglicht das Verhalten von QBF-Beweisen zu beschr...
Several propositional fragments have been considered so far as target languages for knowledge compil...
The high computational complexity of advanced reasoning tasks such as reasoning about knowledge and ...
AbstractWe present a satisfiability tester QSAT for quantified Boolean formulae and a restriction QS...
Most of the recent and effcient decision pro cedures for quan-tified Bo olean formulae accept formul...
Many problems of artificial intelligence and formal verification can be reduced to a validity test o...
De nombreux problèmes d'intelligence artificielle et de vérification formelle se ramènent à un test ...
In this paper, we present the main lines and a first implementation of an open general parallel arch...
Deciding the truth of a Quantified Boolean Formula (QBF) is a canonical PSPACE-complete problem. It ...
The best currently available solvers for quantified Boolean formulas (QBFs) process their input in p...
We propose in this article a functional semantics for non-prenex Quantified Boolean Formulae.The pro...
Abstract. Quantified Boolean Formulas (QBFs) present the next big challenge for automated propositio...
Abstract. Quantified Boolean Formulas (QBFs) present the next big challenge for automated propositio...
Similar to most state-of-the-art Boolean Satisfiability (SAT) solvers, all contemporary Quantified B...
Abstract. We present a novel expansion based decision procedure for quantified boolean formulas (QBF...
Wir präsentieren ein formales Rahmenwerk, das es ermöglicht das Verhalten von QBF-Beweisen zu beschr...
Several propositional fragments have been considered so far as target languages for knowledge compil...
The high computational complexity of advanced reasoning tasks such as reasoning about knowledge and ...
AbstractWe present a satisfiability tester QSAT for quantified Boolean formulae and a restriction QS...
Most of the recent and effcient decision pro cedures for quan-tified Bo olean formulae accept formul...