    @Test // SUB OP
    public void testSUB_3() {


        VM vm = new VM();
        program = new Program(Hex.decode("614444639999666603"), invoke);
        String s_expected_1 = "0000000000000000000000000000000000000000000000000000000099992222";

        vm.step(program);
        vm.step(program);
        vm.step(program);

        DataWord item1 = program.stackPop();
        assertEquals(s_expected_1, Hex.toHexString(item1.getData()).toUpperCase());
    }