def BVAddNoOverflow(a: Union[BitVec, int], b: Union[BitVec, int], signed: bool) -> Bool:
    """Creates predicate that verifies that the addition doesn't overflow.

    :param a:
    :param b:
    :param signed:
    :return:
    """
    if not isinstance(a, BitVec):
        a = BitVec(z3.BitVecVal(a, 256))
    if not isinstance(b, BitVec):
        b = BitVec(z3.BitVecVal(b, 256))
    return Bool(z3.BVAddNoOverflow(a.raw, b.raw, signed))
def BVAddNoOverflow ( a : Union [ BitVec , int ] , b : Union [ BitVec , int ] , signed : bool ) -> Bool : if not isinstance ( a , BitVec ) : a = BitVec ( z3 . BitVecVal ( a , 256 ) ) if not isinstance ( b , BitVec ) : b = BitVec ( z3 . BitVecVal ( b , 256 ) ) return Bool ( z3 . BVAddNoOverflow ( a . raw , b . raw , signed ) )
Creates predicate that verifies that the addition doesn't overflow.

    :param a:
    :param b:
    :param signed:
    :return: