diff options
Diffstat (limited to 'src/theory/quantifiers/term_database.h')
-rw-r--r-- | src/theory/quantifiers/term_database.h | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/src/theory/quantifiers/term_database.h b/src/theory/quantifiers/term_database.h index 0c4e94517..3fa0fbd29 100644 --- a/src/theory/quantifiers/term_database.h +++ b/src/theory/quantifiers/term_database.h @@ -99,6 +99,14 @@ typedef expr::Attribute<SygusProxyAttributeId, Node> SygusProxyAttribute; struct AbsTypeFunDefAttributeId {}; typedef expr::Attribute<AbsTypeFunDefAttributeId, bool> AbsTypeFunDefAttribute; +/** Attribute true for quantifiers that we are doing quantifier elimination on */ +struct QuantElimAttributeId {}; +typedef expr::Attribute< QuantElimAttributeId, bool > QuantElimAttribute; + +/** Attribute true for quantifiers that we are doing partial quantifier elimination on */ +struct QuantElimPartialAttributeId {}; +typedef expr::Attribute< QuantElimPartialAttributeId, bool > QuantElimPartialAttribute; + class QuantifiersEngine; namespace inst{ @@ -119,6 +127,26 @@ public: };/* class TermArgTrie */ +class QAttributes{ +public: + QAttributes() : d_conjecture(false), d_axiom(false), d_sygus(false), + d_synthesis(false), d_rr_priority(-1), d_qinstLevel(-1), d_quant_elim(false), d_quant_elim_partial(false){} + ~QAttributes(){} + Node d_rr; + bool d_conjecture; + bool d_axiom; + Node d_fundef_f; + bool d_sygus; + bool d_synthesis; + int d_rr_priority; + int d_qinstLevel; + bool d_quant_elim; + bool d_quant_elim_partial; + Node d_ipl; + bool isRewriteRule() { return !d_rr.isNull(); } + bool isFunDef() { return !d_fundef_f.isNull(); } +}; + namespace fmcheck { class FullModelChecker; } @@ -440,15 +468,11 @@ public: //general queries concerning quantified formulas wrt modules static Node getFunDefHead( Node q ); /** get fun def body */ static Node getFunDefBody( Node q ); + /** is quant elim annotation */ + static bool isQuantElimAnnotation( Node ipl ); //attributes private: - std::map< Node, bool > d_qattr_conjecture; - std::map< Node, bool > d_qattr_axiom; - std::map< Node, bool > d_qattr_fundef; - std::map< Node, bool > d_qattr_sygus; - std::map< Node, bool > d_qattr_synthesis; - std::map< Node, int > d_qattr_rr_priority; - std::map< Node, int > d_qattr_qinstLevel; + std::map< Node, QAttributes > d_qattr; //record attributes void computeAttributes( Node q ); public: @@ -466,7 +490,12 @@ public: int getQAttrQuantInstLevel( Node q ); /** get rewrite rule priority */ int getQAttrRewriteRulePriority( Node q ); - + /** is quant elim */ + bool isQAttrQuantElim( Node q ); + /** is quant elim partial */ + bool isQAttrQuantElimPartial( Node q ); + /** compute quantifier attributes */ + static void computeQuantAttributes( Node q, QAttributes& qa ); };/* class TermDb */ class TermDbSygus { |