@Test  // BYTE OP
public void testBYTE_3() {

    VM vm = new VM();
    program =  new Program(Hex.decode("65AABBCCDDEE3A601F13"), invoke);
    String expected = "000000000000000000000000000000000000000000000000000000000000003A";
    vm.step(program);
    vm.step(program);
    vm.step(program);
    assertEquals(expected, Hex.toHexString(program.stack.peek().getData()).toUpperCase()  );
}