org.sosy_lab.solver.api

Interface BitvectorFormulaManager

All Known Implementing Classes:

AbstractBitvectorFormulaManager

public interface BitvectorFormulaManager

Manager for dealing with formulas of the bitvector sort.

Method Summary

Methods

Modifier and Type	Method and Description
BitvectorFormula	add(BitvectorFormula number1, BitvectorFormula number2)
BitvectorFormula	and(BitvectorFormula bits1, BitvectorFormula bits2) Creates a formula representing an AND of the two arguments.
BitvectorFormula	concat(BitvectorFormula number, BitvectorFormula append)
BitvectorFormula	divide(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BooleanFormula	equal(BitvectorFormula number1, BitvectorFormula number2)
BitvectorFormula	extend(BitvectorFormula number, int extensionBits, boolean signed) Extend a bitvector to the left (add most significant bits).
BitvectorFormula	extract(BitvectorFormula number, int msb, int lsb, boolean signed)
int	getLength(BitvectorFormula number)
BooleanFormula	greaterOrEquals(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BooleanFormula	greaterThan(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BooleanFormula	lessOrEquals(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BooleanFormula	lessThan(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BitvectorFormula	makeBitvector(int length, BigInteger pI)
BitvectorFormula	makeBitvector(int length, long pI)
BitvectorFormula	makeVariable(FormulaType.BitvectorType type, String pVar)
BitvectorFormula	makeVariable(int length, String pVar)
BooleanFormula	modularCongruence(BitvectorFormula pNumber1, BitvectorFormula pNumber2, long pModulo)
BitvectorFormula	modulo(BitvectorFormula number1, BitvectorFormula number2, boolean signed)
BitvectorFormula	multiply(BitvectorFormula number1, BitvectorFormula number2)
BitvectorFormula	negate(BitvectorFormula number)
BitvectorFormula	not(BitvectorFormula bits) Creates a formula representing a negation of the argument.
BitvectorFormula	or(BitvectorFormula bits1, BitvectorFormula bits2) Creates a formula representing an OR of the two arguments.
BitvectorFormula	shiftLeft(BitvectorFormula number, BitvectorFormula toShift)
BitvectorFormula	shiftRight(BitvectorFormula number, BitvectorFormula toShift, boolean signed) Return a term representing the (arithmetic if signed is true) right shift of number by toShift.
BitvectorFormula	subtract(BitvectorFormula number1, BitvectorFormula number2)
BitvectorFormula	xor(BitvectorFormula bits1, BitvectorFormula bits2)

Method Detail

makeBitvector

BitvectorFormula makeBitvector(int length,
                             long pI)

makeBitvector

BitvectorFormula makeBitvector(int length,
                             BigInteger pI)

makeVariable

BitvectorFormula makeVariable(int length,
                            String pVar)

makeVariable

BitvectorFormula makeVariable(FormulaType.BitvectorType type,
                            String pVar)

getLength

int getLength(BitvectorFormula number)

negate

BitvectorFormula negate(BitvectorFormula number)

add

BitvectorFormula add(BitvectorFormula number1,
                   BitvectorFormula number2)

subtract

BitvectorFormula subtract(BitvectorFormula number1,
                        BitvectorFormula number2)

divide

BitvectorFormula divide(BitvectorFormula number1,
                      BitvectorFormula number2,
                      boolean signed)

modulo

BitvectorFormula modulo(BitvectorFormula number1,
                      BitvectorFormula number2,
                      boolean signed)

modularCongruence

BooleanFormula modularCongruence(BitvectorFormula pNumber1,
                               BitvectorFormula pNumber2,
                               long pModulo)

multiply

BitvectorFormula multiply(BitvectorFormula number1,
                        BitvectorFormula number2)

equal

BooleanFormula equal(BitvectorFormula number1,
                   BitvectorFormula number2)

greaterThan

BooleanFormula greaterThan(BitvectorFormula number1,
                         BitvectorFormula number2,
                         boolean signed)

greaterOrEquals

BooleanFormula greaterOrEquals(BitvectorFormula number1,
                             BitvectorFormula number2,
                             boolean signed)

lessThan

BooleanFormula lessThan(BitvectorFormula number1,
                      BitvectorFormula number2,
                      boolean signed)

lessOrEquals

BooleanFormula lessOrEquals(BitvectorFormula number1,
                          BitvectorFormula number2,
                          boolean signed)

not

BitvectorFormula not(BitvectorFormula bits)

Creates a formula representing a negation of the argument.

Parameters:

bits - Formula

Returns:

!f1

and

BitvectorFormula and(BitvectorFormula bits1,
                   BitvectorFormula bits2)

Creates a formula representing an AND of the two arguments.

Parameters:

bits1 - a Formula

bits2 - a Formula

Returns:

f1 & f2

or

BitvectorFormula or(BitvectorFormula bits1,
                  BitvectorFormula bits2)

Creates a formula representing an OR of the two arguments.

Parameters:

bits1 - a Formula

bits2 - a Formula

Returns:

f1 | f2

xor

BitvectorFormula xor(BitvectorFormula bits1,
                   BitvectorFormula bits2)

shiftRight

BitvectorFormula shiftRight(BitvectorFormula number,
                          BitvectorFormula toShift,
                          boolean signed)

Return a term representing the (arithmetic if signed is true) right shift of number by toShift.

shiftLeft

BitvectorFormula shiftLeft(BitvectorFormula number,
                         BitvectorFormula toShift)

concat

BitvectorFormula concat(BitvectorFormula number,
                      BitvectorFormula append)

extract

BitvectorFormula extract(BitvectorFormula number,
                       int msb,
                       int lsb,
                       boolean signed)

extend

BitvectorFormula extend(BitvectorFormula number,
                      int extensionBits,
                      boolean signed)

Extend a bitvector to the left (add most significant bits).

Parameters:

number - The bitvector to extend.

extensionBits - How many bits to add.

signed - Whether the extension should depend on the sign bit.