41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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/***********************************************************************************
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CryptoMiniSat -- Copyright (c) 2009 Mate Soos
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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**************************************************************************************************/
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#ifndef STATESAVER__H
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#define STATESAVER__H
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#include "Solver.h"
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class StateSaver
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{
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public:
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StateSaver(Solver& _solver);
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void restore();
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private:
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Solver& solver;
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Heap<Solver::VarOrderLt> backup_order_heap;
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vector<bool> backup_polarities;
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vec<uint32_t> backup_activity;
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uint32_t backup_var_inc;
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RestartType backup_restartType;
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uint32_t backup_random_var_freq;
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uint64_t backup_propagations;
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};
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#endif //STATESAVER__H
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