Package com.microsoft.z3

Class Quantifier

java.lang.Object

com.microsoft.z3.Z3Object

com.microsoft.z3.AST

com.microsoft.z3.Expr

com.microsoft.z3.BoolExpr

com.microsoft.z3.Quantifier

All Implemented Interfaces:

Comparable<AST>

public class Quantifier
extends BoolExpr

Quantifier expressions.

Method Summary

Modifier and Type	Method	Description
Expr	getBody()	The body of the quantifier.
Symbol[]	getBoundVariableNames()	The symbols for the bound variables.
Sort[]	getBoundVariableSorts()	The sorts of the bound variables.
Pattern[]	getNoPatterns()	The no-patterns.
int	getNumBound()	The number of bound variables.
int	getNumNoPatterns()	The number of no-patterns.
int	getNumPatterns()	The number of patterns.
Pattern[]	getPatterns()	The patterns.
int	getWeight()	The weight of the quantifier.
boolean	isExistential()	Indicates whether the quantifier is existential.
boolean	isUniversal()	Indicates whether the quantifier is universal.
static Quantifier	of(Context ctx, boolean isForall, Expr[] bound, Expr body, int weight, Pattern[] patterns, Expr[] noPatterns, Symbol quantifierID, Symbol skolemID)
static Quantifier	of(Context ctx, boolean isForall, Sort[] sorts, Symbol[] names, Expr body, int weight, Pattern[] patterns, Expr[] noPatterns, Symbol quantifierID, Symbol skolemID)	Create a quantified expression.
Quantifier	translate(Context ctx)	Translates (copies) the quantifier to the Context ctx.

Methods inherited from class com.microsoft.z3.Expr

getArgs, getBoolValue, getFuncDecl, getIndex, getNumArgs, getSort, getString, isAdd, isAlgebraicNumber, isAnd, isArithmeticNumeral, isArray, isArrayMap, isAsArray, isBool, isBV, isBVAdd, isBVAND, isBVBitOne, isBVBitZero, isBVCarry, isBVComp, isBVConcat, isBVExtract, isBVMul, isBVNAND, isBVNOR, isBVNOT, isBVNumeral, isBVOR, isBVReduceAND, isBVReduceOR, isBVRepeat, isBVRotateLeft, isBVRotateLeftExtended, isBVRotateRight, isBVRotateRightExtended, isBVSDiv, isBVSGE, isBVSGT, isBVShiftLeft, isBVShiftRightArithmetic, isBVShiftRightLogical, isBVSignExtension, isBVSLE, isBVSLT, isBVSMod, isBVSRem, isBVSub, isBVToInt, isBVUDiv, isBVUGE, isBVUGT, isBVULE, isBVULT, isBVUMinus, isBVURem, isBVXNOR, isBVXOR, isBVXOR3, isBVZeroExtension, isConcat, isConst, isConstantArray, isDefaultArray, isDistinct, isDiv, isEmptyRelation, isEq, isFalse, isFiniteDomain, isFiniteDomainLT, isGE, isGT, isIDiv, isIff, isImplies, isInt, isIntNum, isIntToBV, isIntToReal, isIsEmptyRelation, isITE, isLabel, isLabelLit, isLE, isLT, isModulus, isMul, isNot, isNumeral, isOEQ, isOr, isProofAndElimination, isProofApplyDef, isProofAsserted, isProofCommutativity, isProofDefAxiom, isProofDefIntro, isProofDER, isProofDistributivity, isProofElimUnusedVars, isProofGoal, isProofHypothesis, isProofIFFFalse, isProofIFFOEQ, isProofIFFTrue, isProofLemma, isProofModusPonens, isProofModusPonensOEQ, isProofMonotonicity, isProofNNFNeg, isProofNNFPos, isProofOrElimination, isProofPullQuant, isProofPushQuant, isProofQuantInst, isProofQuantIntro, isProofReflexivity, isProofRewrite, isProofRewriteStar, isProofSkolemize, isProofSymmetry, isProofTheoryLemma, isProofTransitivity, isProofTransitivityStar, isProofTrue, isProofUnitResolution, isRatNum, isReal, isRealIsInt, isRealToInt, isRelation, isRelationalJoin, isRelationClone, isRelationComplement, isRelationFilter, isRelationNegationFilter, isRelationProject, isRelationRename, isRelationSelect, isRelationStore, isRelationUnion, isRelationWiden, isRemainder, isSelect, isSetComplement, isSetDifference, isSetIntersect, isSetSubset, isSetUnion, isStore, isString, isSub, isTrue, isUMinus, isWellSorted, isXor, simplify, simplify, substitute, substitute, substituteVars, toString, update

Methods inherited from class com.microsoft.z3.AST

compareTo, equals, getASTKind, getId, getSExpr, hashCode, isApp, isExpr, isFuncDecl, isQuantifier, isSort, isVar

Methods inherited from class com.microsoft.z3.Z3Object

arrayLength, arrayToNative

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

isUniversal

public boolean isUniversal()

Indicates whether the quantifier is universal.

isExistential

public boolean isExistential()

Indicates whether the quantifier is existential.

getWeight

public int getWeight()

The weight of the quantifier.

getNumPatterns

public int getNumPatterns()

The number of patterns.

getPatterns

public Pattern[] getPatterns()

The patterns.

Throws:

Z3Exception

getNumNoPatterns

public int getNumNoPatterns()

The number of no-patterns.

getNoPatterns

public Pattern[] getNoPatterns()

The no-patterns.

Throws:

Z3Exception

getNumBound

public int getNumBound()

The number of bound variables.

getBoundVariableNames

public Symbol[] getBoundVariableNames()

The symbols for the bound variables.

Throws:

Z3Exception

getBoundVariableSorts

public Sort[] getBoundVariableSorts()

The sorts of the bound variables.

Throws:

Z3Exception

getBody

public Expr getBody()

The body of the quantifier.

Throws:

Z3Exception

translate

public Quantifier translate(Context ctx)

Translates (copies) the quantifier to the Context ctx.

Overrides:

translate in class Expr

Parameters:

ctx - A context

Returns:

A copy of the quantifier which is associated with ctx

Throws:

Z3Exception - on error

of

public static Quantifier of(Context ctx,
                            boolean isForall,
                            Sort[] sorts,
                            Symbol[] names,
                            Expr body,
                            int weight,
                            Pattern[] patterns,
                            Expr[] noPatterns,
                            Symbol quantifierID,
                            Symbol skolemID)

Create a quantified expression.

Parameters:

patterns - Nullable patterns

noPatterns - Nullable noPatterns

quantifierID - Nullable quantifierID

skolemID - Nullable skolemID

of

public static Quantifier of(Context ctx,
                            boolean isForall,
                            Expr[] bound,
                            Expr body,
                            int weight,
                            Pattern[] patterns,
                            Expr[] noPatterns,
                            Symbol quantifierID,
                            Symbol skolemID)

Parameters:

ctx - Context to create the quantifier on.

isForall - Quantifier type.

bound - Bound variables.

body - Body of the quantifier.

weight - Weight.

patterns - Nullable array of patterns.

noPatterns - Nullable array of noPatterns.

quantifierID - Nullable quantifier identifier.

skolemID - Nullable skolem identifier.