def flip(constraint):
    '''
    flips a constraint (Equal)

    (Equal (BitVecITE Cond IfC ElseC) IfC)
        ->
    (Equal (BitVecITE Cond IfC ElseC) ElseC)
    '''
    equal = copy.copy(constraint)

    assert len(equal.operands) == 2
    # assume they are the equal -> ite form that we produce on standard branches
    ite, forcepc = equal.operands
    assert isinstance(ite, BitVecITE) and isinstance(forcepc, BitVecConstant)
    assert len(ite.operands) == 3
    cond, iifpc, eelsepc = ite.operands
    assert isinstance(iifpc, BitVecConstant) and isinstance(eelsepc, BitVecConstant)

    equal._operands= (equal.operands[0], eelsepc if forcepc.value == iifpc.value else iifpc)

    return equal
def flip(constraint):
    '''
    flips a constraint (Equal)

    (Equal (BitVecITE Cond IfC ElseC) IfC)
        ->
    (Equal (BitVecITE Cond IfC ElseC) ElseC)
    '''
    equal = copy.copy(constraint)

    assert len(equal.operands) == 2
    # assume they are the equal -> ite form that we produce on standard branches
    ite, forcepc = equal.operands
    assert isinstance(ite, BitVecITE) and isinstance(forcepc, BitVecConstant)
    assert len(ite.operands) == 3
    cond, iifpc, eelsepc = ite.operands
    assert isinstance(iifpc, BitVecConstant) and isinstance(eelsepc, BitVecConstant)

    equal._operands= (equal.operands[0], eelsepc if forcepc.value == iifpc.value else iifpc)

    return equal
def flip ( constraint ) : equal = copy . copy ( constraint ) assert len ( equal . operands ) == 2 # assume they are the equal -> ite form that we produce on standard branches ite , forcepc = equal . operands assert isinstance ( ite , BitVecITE ) and isinstance ( forcepc , BitVecConstant ) assert len ( ite . operands ) == 3 cond , iifpc , eelsepc = ite . operands assert isinstance ( iifpc , BitVecConstant ) and isinstance ( eelsepc , BitVecConstant ) equal . _operands = ( equal . operands [ 0 ] , eelsepc if forcepc . value == iifpc . value else iifpc ) return equal
flips a constraint (Equal)

    (Equal (BitVecITE Cond IfC ElseC) IfC)
        ->
    (Equal (BitVecITE Cond IfC ElseC) ElseC)
flips a constraint ( Equal )