@Test(expected=StackTooSmallException.class)  // NOT OP mal data
public void testNOT_3() {

    VM vm = new VM();
    program =  new Program(Hex.decode("0F"), invoke);
    try {
        vm.step(program);
        vm.step(program);
        vm.step(program);
    } finally {
        assertTrue(program.isStopped());
    }
}