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/********************* */
/*! \file inst_strategy.cpp
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds, Mathias Preiner
** 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 Instantiation engine strategy base class
**/
#include "theory/quantifiers/ematching/inst_strategy.h"
#include "theory/quantifiers/quantifiers_state.h"
namespace CVC4 {
namespace theory {
namespace quantifiers {
InstStrategy::InstStrategy(inst::TriggerDatabase& td,
QuantifiersState& qs,
QuantifiersInferenceManager& qim,
QuantifiersRegistry& qr,
TermRegistry& tr)
: d_td(td), d_qstate(qs), d_qim(qim), d_qreg(qr), d_treg(tr)
{
}
InstStrategy::~InstStrategy() {}
void InstStrategy::presolve() {}
std::string InstStrategy::identify() const { return std::string("Unknown"); }
options::UserPatMode InstStrategy::getInstUserPatMode() const
{
if (options::userPatternsQuant() == options::UserPatMode::INTERLEAVE)
{
return d_qstate.getInstRounds() % 2 == 0 ? options::UserPatMode::USE
: options::UserPatMode::RESORT;
}
return options::userPatternsQuant();
}
} // namespace quantifiers
} // namespace theory
} // namespace CVC4
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