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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds |
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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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* List of instantiations. |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H |
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#define CVC5__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H |
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#include <iosfwd> |
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#include <vector> |
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#include "expr/node.h" |
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namespace cvc5 { |
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/** A list of instantiations for a quantified formula */ |
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struct InstantiationList |
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{ |
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InstantiationList(Node q, const std::vector<std::vector<Node> >& inst) |
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: d_quant(q), d_inst(inst) |
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{ |
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} |
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/** The quantified formula */ |
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Node d_quant; |
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/** The instantiation list */ |
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std::vector<std::vector<Node> > d_inst; |
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}; |
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/** Print the instantiation list to stream out */ |
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std::ostream& operator<<(std::ostream& out, const InstantiationList& ilist); |
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/** The list of skolemization for a quantified formula */ |
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struct SkolemList |
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{ |
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SkolemList(Node q, const std::vector<Node>& sks) : d_quant(q), d_sks(sks) {} |
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/** The quantified formula */ |
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Node d_quant; |
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/** The list of skolems for the quantified formula */ |
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std::vector<Node> d_sks; |
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}; |
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/** Print the skolem list to stream out */ |
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std::ostream& operator<<(std::ostream& out, const SkolemList& skl); |
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} // namespace cvc5 |
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#endif /* CVC5__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H */ |