Theory of quantified boolean formulas
H Kleine Büning, U Bubeck - Handbook of satisfiability, 2009 - ebooks.iospress.nl
Quantified Boolean formulas (QBF) are a generalization of propositional formulas by
allowing universal and existential quantifiers over variables. This enhancement makes QBF …
allowing universal and existential quantifiers over variables. This enhancement makes QBF …
QBF-based formal verification: Experience and perspectives
Abstract The language of Quantified Boolean Formulas (QBF) has a lot of potential
applications to Formal Verification (FV) tasks, as it captures many of these tasks in a natural …
applications to Formal Verification (FV) tasks, as it captures many of these tasks in a natural …
Integrating dependency schemes in search-based QBF solvers
Many search-based QBF solvers implementing the DPLL algorithm for QBF (QDPLL)
process formulae in prenex conjunctive normal form (PCNF). The quantifier prefix of PCNFs …
process formulae in prenex conjunctive normal form (PCNF). The quantifier prefix of PCNFs …
Reasoning with quantified boolean formulas
The implementation of effective reasoning tools for deciding the satisfiability of Quantified
Boolean Formulas (QBFs) is an important research issue in Artificial Intelligence and …
Boolean Formulas (QBFs) is an important research issue in Artificial Intelligence and …
Quantifier shifting for quantified boolean formulas revisited
Modern solvers for quantified Boolean formulas (QBFs) process formulas in prenex form,
which divides each QBF into two parts: the quantifier prefix and the propositional matrix …
which divides each QBF into two parts: the quantifier prefix and the propositional matrix …
Evaluating QBF solvers: Quantifier alternations matter
F Lonsing, U Egly - International Conference on Principles and Practice of …, 2018 - Springer
We present an experimental study of the effects of quantifier alternations on the evaluation of
quantified Boolean formula (QBF) solvers. The number of quantifier alternations in a QBF in …
quantified Boolean formula (QBF) solvers. The number of quantifier alternations in a QBF in …
Nenofex: Expanding NNF for QBF solving
The topic of this paper is Nenofex, a solver for quantified boolean formulae (QBF) in
negation normal form (NNF), which relies on expansion as the core technique for eliminating …
negation normal form (NNF), which relies on expansion as the core technique for eliminating …
Reasoning in argumentation frameworks using quantified boolean formulas
U Egly, S Woltran - COMMA, 2006 - books.google.com
This paper describes a generic approach to implement propositional argumentation
frameworks by means of quantified Boolean formulas (QBFs). The motivation to this work is …
frameworks by means of quantified Boolean formulas (QBFs). The motivation to this work is …
[PDF][PDF] qbf2epr: A Tool for Generating EPR Formulas from QBF.
We present the tool qbf2epr which translates quantified Boolean formulas (QBF) to formulas
in effectively propositional logic (EPR). The decision problem of QBF is the prototypical …
in effectively propositional logic (EPR). The decision problem of QBF is the prototypical …
Characterising equilibrium logic and nested logic programs: Reductions and complexity1, 2
Equilibrium logic is an approach to non-monotonic reasoning that extends the stable-model
and answer-set semantics for logic programs. In particular, it includes the general case of …
and answer-set semantics for logic programs. In particular, it includes the general case of …