Program: 8280
Project: 8280
Buggy source:
/** 
 * will perform a staggered update of user's keys using delays to ensure new Tor circuits, as performed by parcimonie. Relevant issue and method at: https://github.com/open-keychain/open-keychain/issues/1337
 * @return result of the sync
 */
private ImportKeyResult staggeredUpdate(Context context,ArrayList<ParcelableKeyRing> keyList,CryptoInputParcel cryptoInputParcel){
  Log.d(Constants.TAG,"String_Node_Str");
  final int MAX_CIRCUIT_DIRTINESS=(int)TimeUnit.MINUTES.toSeconds(1);
  final int WEEK_IN_SECONDS=0;
  ImportOperation.KeyImportAccumulator accumulator=new ImportOperation.KeyImportAccumulator(keyList.size(),null);
  for (  ParcelableKeyRing keyRing : keyList) {
    int waitTime;
    int staggeredTime=new Random().nextInt(1 + 2 * (WEEK_IN_SECONDS / keyList.size()));
    if (staggeredTime >= MAX_CIRCUIT_DIRTINESS) {
      waitTime=staggeredTime;
    }
 else {
      waitTime=MAX_CIRCUIT_DIRTINESS + new Random().nextInt(MAX_CIRCUIT_DIRTINESS);
    }
    Log.d(Constants.TAG,"String_Node_Str" + keyRing.mExpectedFingerprint + "String_Node_Str"+ waitTime+ "String_Node_Str");
    try {
      Thread.sleep(waitTime * 1000);
    }
 catch (    InterruptedException e) {
      Log.e(Constants.TAG,"String_Node_Str",e);
      continue;
    }
    ArrayList<ParcelableKeyRing> keyWrapper=new ArrayList<>();
    keyWrapper.add(keyRing);
    if (isUpdateCancelled()) {
      return new ImportKeyResult(ImportKeyResult.RESULT_CANCELLED,new OperationResult.OperationLog());
    }
    ImportKeyResult result=new ImportOperation(context,new ProviderHelper(context),null,mCancelled).execute(new ImportKeyringParcel(keyWrapper,Preferences.getPreferences(context).getPreferredKeyserver()),cryptoInputParcel);
    if (result.isPending()) {
      return result;
    }
    accumulator.accumulateKeyImport(result);
  }
  return accumulator.getConsolidatedResult();
}

Fixed version (ground truth):
/** 
 * will perform a staggered update of user's keys using delays to ensure new Tor circuits, as performed by parcimonie. Relevant issue and method at: https://github.com/open-keychain/open-keychain/issues/1337
 * @return result of the sync
 */
private ImportKeyResult staggeredUpdate(Context context,ArrayList<ParcelableKeyRing> keyList,CryptoInputParcel cryptoInputParcel){
  Log.d(Constants.TAG,"String_Node_Str");
  final int WEEK_IN_SECONDS=0;
  ImportOperation.KeyImportAccumulator accumulator=new ImportOperation.KeyImportAccumulator(keyList.size(),null);
  for (  ParcelableKeyRing keyRing : keyList) {
    int waitTime;
    int staggeredTime=new Random().nextInt(1 + 2 * (WEEK_IN_SECONDS / keyList.size()));
    if (staggeredTime >= ORBOT_CIRCUIT_TIMEOUT) {
      waitTime=staggeredTime;
    }
 else {
      waitTime=ORBOT_CIRCUIT_TIMEOUT + new Random().nextInt(ORBOT_CIRCUIT_TIMEOUT);
    }
    Log.d(Constants.TAG,"String_Node_Str" + keyRing.mExpectedFingerprint + "String_Node_Str"+ waitTime+ "String_Node_Str");
    try {
      Thread.sleep(waitTime * 1000);
    }
 catch (    InterruptedException e) {
      Log.e(Constants.TAG,"String_Node_Str",e);
      continue;
    }
    ArrayList<ParcelableKeyRing> keyWrapper=new ArrayList<>();
    keyWrapper.add(keyRing);
    if (isUpdateCancelled()) {
      return new ImportKeyResult(ImportKeyResult.RESULT_CANCELLED,new OperationResult.OperationLog());
    }
    ImportKeyResult result=new ImportOperation(context,new ProviderHelper(context),null,mCancelled).execute(new ImportKeyringParcel(keyWrapper,Preferences.getPreferences(context).getPreferredKeyserver()),cryptoInputParcel);
    if (result.isPending()) {
      return result;
    }
    accumulator.accumulateKeyImport(result);
  }
  return accumulator.getConsolidatedResult();
}