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/****************************************************************************** |
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* Top contributors (to current version): |
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* Mathias Preiner |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* The BvAbstraction preprocessing pass. |
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* |
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* Abstract common structures over small domains to UF. This preprocessing |
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* is particularly useful on QF_BV/mcm benchmarks and can be enabled via |
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* option `--bv-abstraction`. |
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* For more information see 3.4 Refactoring Isomorphic Circuits in [1]. |
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* |
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* [1] Liana Hadarean, An Efficient and Trustworthy Theory Solver for |
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* Bit-vectors in Satisfiability Modulo Theories |
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* https://cs.nyu.edu/media/publications/hadarean_liana.pdf |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__PREPROCESSING__PASSES__BV_ABSTRACTION_H |
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#define CVC5__PREPROCESSING__PASSES__BV_ABSTRACTION_H |
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#include "preprocessing/preprocessing_pass.h" |
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namespace cvc5 { |
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namespace preprocessing { |
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namespace passes { |
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class BvAbstraction : public PreprocessingPass |
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{ |
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public: |
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BvAbstraction(PreprocessingPassContext* preprocContext); |
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protected: |
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PreprocessingPassResult applyInternal( |
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AssertionPipeline* assertionsToPreprocess) override; |
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}; |
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} // namespace passes |
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} // namespace preprocessing |
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} // namespace cvc5 |
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#endif /* CVC5__PREPROCESSING__PASSES__BV_ABSTRACTION_H */ |