private HashSet<Integer> getAAStoreNewIds(OperandStack stack) {
   int currentSizeOfStack = stack.getCurrentSize();
   GCType type = (GCType) stack.get(currentSizeOfStack - 3);
   HashSet<Integer> toRet = type.getAllNewIds();
   toRet.remove(-1);
   return toRet;
 }
 /**
  * Should be called Before virtual execution of instructions putfield and putstatic so that all
  * corresponding getFields are set dirty. Similarly should also be called before virtual execution
  * of instructions AASTORE so that corresponding AALOAD are set dirty.
  *
  * @param method
  * @param callingParms
  * @param instr
  * @param stack
  * @param localVariables
  */
 public void fixOrderRelatedInstrs(
     MethodInfo method,
     Vector callingParms,
     GCInstruction instr,
     GCOperandStack stack,
     GCLocalVariables localVariables) {
   if (!isFieldIsObjectBased(instr)) {
     return;
   }
   String methodStr = oracle.getMethodOrFieldString(method);
   if (instr.getOpCode() == JavaInstructionsOpcodes.PUTSTATIC
       || instr.getOpCode() == JavaInstructionsOpcodes.PUTFIELD
       || instr.getOpCode() == JavaInstructionsOpcodes.AASTORE) {
     GCType type = (GCType) stack.peep();
     if (!type.isReference()) {
       return;
     }
     HashSet<TTReference> refSet = type.getReferences();
     if (refSet.size() == 1) {
       TTReference ref = refSet.iterator().next();
       if (ref.getClassThisPointer() == Type.NULL || ref.getNewId() < 0) {
         return;
       }
     }
     debugPrint("\n\n++++++++++ ", "fix-Order");
     debugPrint("method Str =", oracle.getMethodOrFieldString(method));
     debugPrint("instr =", instr);
     handlePutRecalls(new MethodCallInfo(method, callingParms), instr, stack);
   }
 }
 private HashSet<Integer> getAALOADNewIds(OperandStack stack) {
   HashSet<Integer> toRet = new HashSet<Integer>();
   try {
     int currentSizeOfStack = stack.getNumberOfTypesInStack();
     GCType type = (GCType) stack.get(currentSizeOfStack - 2);
     toRet = type.getAllNewIds();
     toRet.remove(-1);
   } catch (Exception d) {
     d.printStackTrace();
     System.exit(1);
   }
   return toRet;
 }