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/********************* */
/*! \file instantiation_list.h
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds
** This file is part of the CVC4 project.
** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief list of instantiations
**/
#include "cvc4_private.h"
#ifndef CVC4__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H
#define CVC4__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H
#include <iosfwd>
#include <vector>
#include "expr/node.h"
namespace CVC4 {
/** A list of instantiations for a quantified formula */
struct InstantiationList
{
InstantiationList(Node q, const std::vector<std::vector<Node> >& inst)
: d_quant(q), d_inst(inst)
{
}
/** The quantified formula */
Node d_quant;
/** The instantiation list */
std::vector<std::vector<Node> > d_inst;
};
/** Print the instantiation list to stream out */
std::ostream& operator<<(std::ostream& out, const InstantiationList& ilist);
/** The list of skolemization for a quantified formula */
struct SkolemList
{
SkolemList(Node q, const std::vector<Node>& sks) : d_quant(q), d_sks(sks) {}
/** The quantified formula */
Node d_quant;
/** The list of skolems for the quantified formula */
std::vector<Node> d_sks;
};
/** Print the skolem list to stream out */
std::ostream& operator<<(std::ostream& out, const SkolemList& skl);
} // namespace CVC4
#endif /* CVC4__THEORY__QUANTIFIERS__INSTANTIATION_LIST_H */
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