@Override
 public void init(String args[]) throws Exception {
   String superArgs[] = null;
   StatsHolder.getInstanceOf().addStatArgs(args);
   engine.setDefaults();
   try {
     superArgs = engine.processArgs(args);
   } catch (Exception d) {
     engine.inputMessage();
     // Miscellaneous.printlnErr("************ ERROR Wrong input: " + d.getMessage());
     // d.printStackTrace();
     Miscellaneous.exit();
   }
   // do not forget this. However, at the end as third parameter was set above properly
   super.init(superArgs);
   System.arraycopy(superArgs, 0, args, 0, args.length);
 }
  @Override
  public void execute(String args[]) throws Exception {
    try {
      statHolder.addStat(
          StatGroups.BYTECODE_OPTIMIZATION,
          "Total size of all instructions ",
          CodeAtt.getCodeTotalLengthInput());
      super.execute(args);

      if (!doOptimization) {
        return;
      }
      InputOptionsController.getInstanceOf().execute();
      endWithOptimization = true;
      Oracle.getInstanceOf().updateAllCodeAttsLength();
    } catch (Exception d) {
      d.printStackTrace();
      Miscellaneous.exit();
    }
  }