@Test // RETURN OP
public void testRETURN_1() {

    VM vm = new VM();
    program =  new Program(Hex.decode("61123460005460206000F2"), invoke);
    String s_expected_1 = "0000000000000000000000000000000000000000000000000000000000001234";
    vm.step(program);
    vm.step(program);
    vm.step(program);
    vm.step(program);
    vm.step(program);
    vm.step(program);
    assertEquals(s_expected_1, Hex.toHexString(program.getResult().getHReturn().array()).toUpperCase());
    assertTrue(program.isStopped());
}