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/******************************************************************************
* Top contributors (to current version):
* Liana Hadarean, Alex Ozdemir, Mathias Preiner
*
* This file is part of the cvc5 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.
* ****************************************************************************
*
* The interface for things that want to recieve notification from the SAT
* solver.
*/
#include "cvc4_private.h"
#ifndef CVC5__PROP__BVSATSOLVERNOTIFY_H
#define CVC5__PROP__BVSATSOLVERNOTIFY_H
#include "prop/sat_solver_types.h"
#include "util/resource_manager.h"
namespace cvc5 {
namespace prop {
class BVSatSolverNotify {
public:
virtual ~BVSatSolverNotify() {};
/**
* If the notify returns false, the solver will break out of whatever it's currently doing
* with an "unknown" answer.
*/
virtual bool notify(SatLiteral lit) = 0;
/**
* Notify about a learnt clause.
*/
virtual void notify(SatClause& clause) = 0;
virtual void spendResource(ResourceManager::Resource r) = 0;
virtual void safePoint(ResourceManager::Resource r) = 0;
};/* class BVSatSolverInterface::Notify */
}
} // namespace cvc5
#endif
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