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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, 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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* Instantiation engine strategy base class. |
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*/ |
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#include "theory/quantifiers/ematching/inst_strategy.h" |
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#include "theory/quantifiers/quantifiers_state.h" |
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namespace cvc5 { |
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namespace theory { |
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namespace quantifiers { |
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InstStrategy::InstStrategy(inst::TriggerDatabase& td, |
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QuantifiersState& qs, |
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QuantifiersInferenceManager& qim, |
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QuantifiersRegistry& qr, |
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TermRegistry& tr) |
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: d_td(td), d_qstate(qs), d_qim(qim), d_qreg(qr), d_treg(tr) |
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{ |
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} |
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InstStrategy::~InstStrategy() {} |
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void InstStrategy::presolve() {} |
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std::string InstStrategy::identify() const { return std::string("Unknown"); } |
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options::UserPatMode InstStrategy::getInstUserPatMode() const |
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{ |
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if (options::userPatternsQuant() == options::UserPatMode::INTERLEAVE) |
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{ |
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return d_qstate.getInstRounds() % 2 == 0 ? options::UserPatMode::USE |
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: options::UserPatMode::RESORT; |
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} |
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return options::userPatternsQuant(); |
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} |
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} // namespace quantifiers |
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} // namespace theory |
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} // namespace cvc5 |