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/********************* */
/*! \file modes.h
** \verbatim
** Original author: Andrew Reynolds
** Major contributors: Morgan Deters
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2013 New York University and The University of Iowa
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief [[ Add one-line brief description here ]]
**
** [[ Add lengthier description here ]]
** \todo document this file
**/
#include "cvc4_private.h"
#ifndef __CVC4__THEORY__QUANTIFIERS__MODES_H
#define __CVC4__THEORY__QUANTIFIERS__MODES_H
#include <iostream>
namespace CVC4 {
namespace theory {
namespace quantifiers {
typedef enum {
/** Apply instantiation round before full effort (possibly at standard effort) */
INST_WHEN_PRE_FULL,
/** Apply instantiation round at full effort or above */
INST_WHEN_FULL,
/** Apply instantiation round at full effort, after all other theories finish, or above */
INST_WHEN_FULL_DELAY,
/** Apply instantiation round at full effort half the time, and last call always */
INST_WHEN_FULL_LAST_CALL,
/** Apply instantiation round at last call only */
INST_WHEN_LAST_CALL,
} InstWhenMode;
typedef enum {
/** Do not consider polarity of patterns */
LITERAL_MATCH_NONE,
/** Consider polarity of boolean predicates only */
LITERAL_MATCH_PREDICATE,
/** Consider polarity of boolean predicates, as well as equalities */
LITERAL_MATCH_EQUALITY,
} LiteralMatchMode;
typedef enum {
/** default, use all methods for axioms */
AXIOM_INST_MODE_DEFAULT,
/** only use heuristic methods for axioms, return unknown in the case no instantiations are produced */
AXIOM_INST_MODE_TRUST,
/** only use heuristic methods for axioms, resort to all methods when no instantiations are produced */
AXIOM_INST_MODE_PRIORITY,
} AxiomInstMode;
typedef enum {
/** mbqi from CADE 24 paper */
MBQI_GEN_EVAL,
/** no mbqi */
MBQI_NONE,
/** implementation that mimics inst-gen */
MBQI_INST_GEN,
/** default, mbqi from Section 5.4.2 of AJR thesis */
MBQI_FMC,
/** mbqi with integer intervals */
MBQI_FMC_INTERVAL,
/** mbqi with interval abstraction of uninterpreted sorts */
MBQI_INTERVAL,
/** abstract mbqi algorithm */
MBQI_ABS,
/** mbqi trust (produce no instantiations) */
MBQI_TRUST,
} MbqiMode;
typedef enum {
/** default, apply at full effort */
QCF_WHEN_MODE_DEFAULT,
/** apply at last call */
QCF_WHEN_MODE_LAST_CALL,
/** apply at standard effort */
QCF_WHEN_MODE_STD,
/** apply based on heuristics */
QCF_WHEN_MODE_STD_H,
} QcfWhenMode;
typedef enum {
/** default, use qcf for conflicts only */
QCF_CONFLICT_ONLY,
/** use qcf for conflicts and propagations */
QCF_PROP_EQ,
/** use qcf for conflicts, propagations and heuristic instantiations */
QCF_PARTIAL,
/** use qcf for model checking */
QCF_MC,
} QcfMode;
typedef enum {
/** default, use but do not trust */
USER_PAT_MODE_DEFAULT,
/** if patterns are supplied for a quantifier, use only those */
USER_PAT_MODE_TRUST,
/** ignore user patterns */
USER_PAT_MODE_IGNORE,
} UserPatMode;
}/* CVC4::theory::quantifiers namespace */
}/* CVC4::theory namespace */
std::ostream& operator<<(std::ostream& out, theory::quantifiers::InstWhenMode mode) CVC4_PUBLIC;
}/* CVC4 namespace */
#endif /* __CVC4__THEORY__QUANTIFIERS__MODES_H */
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