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arXiv · 1402.2410

Incremental QBF Solving

Florian Lonsing·Uwe Egly
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Abstract

We consider the problem of incrementally solving a sequence of quantified Boolean formulae (QBF). Incremental solving aims at using information learned from one formula in the process of solving the next formulae in the sequence. Based on a general overview of the problem and related challenges, we present an approach to incremental QBF solving which is application-independent and hence applicable to QBF encodings of arbitrary problems. We implemented this approach in our incremental search-based QBF solver DepQBF and report on implementation details. Experimental results illustrate the potential benefits of incremental solving in QBF-based workflows.

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Florian Lonsing, Uwe Egly. 2014-02-11. Incremental QBF Solving. https://doi.org/10.1007/978-3-319-10428-7_38

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