manticore/platforms/evm.py
def SMOD(self, a, b):
        """Signed modulo remainder operation"""
        s0, s1 = to_signed(a), to_signed(b)
        sign = Operators.ITEBV(256, s0 < 0, -1, 1)
        try:
            result = (Operators.ABS(s0) % Operators.ABS(s1)) * sign
        except ZeroDivisionError:
            result = 0

        return Operators.ITEBV(256, s1 == 0, 0, result)
def SMOD(self, a, b):
        """Signed modulo remainder operation"""
        s0, s1 = to_signed(a), to_signed(b)
        sign = Operators.ITEBV(256, s0 < 0, -1, 1)
        try:
            result = (Operators.ABS(s0) % Operators.ABS(s1)) * sign
        except ZeroDivisionError:
            result = 0

        return Operators.ITEBV(256, s1 == 0, 0, result)
Signed modulo remainder operation