Program: 9030
Project: 9030
Buggy source:
private void checkJsonValues() throws ParseException {
  if (!statusFileJsonMap.containsKey(SOURCE_NAME_STATUS_FILE) || !statusFileJsonMap.containsKey(URL_STATUS_FILE) || !statusFileJsonMap.containsKey(LAST_INDEX_STATUS_FILE)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
  if (!statusFileJsonMap.get(URL_STATUS_FILE).equals(connectionURL)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
 else   if (!statusFileJsonMap.get(SOURCE_NAME_STATUS_FILE).equals(sourceName)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
  if (customQuery == null) {
    if (!statusFileJsonMap.containsKey(COLUMNS_TO_SELECT_STATUS_FILE) || !statusFileJsonMap.containsKey(TABLE_STATUS_FILE)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(COLUMNS_TO_SELECT_STATUS_FILE).equals(columnsToSelect)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(TABLE_STATUS_FILE).equals(table)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    return;
  }
  if (customQuery != null) {
    if (!statusFileJsonMap.containsKey(QUERY_STATUS_FILE) || !statusFileJsonMap.containsKey(INCREMENTAL_COLUMN_NAME_STATUS_FILE)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(QUERY_STATUS_FILE).equals(customQuery)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    return;
  }
}

Fixed version (ground truth):
private void checkJsonValues() throws ParseException {
  if (!statusFileJsonMap.containsKey(SOURCE_NAME_STATUS_FILE) || !statusFileJsonMap.containsKey(URL_STATUS_FILE) || !statusFileJsonMap.containsKey(LAST_INDEX_STATUS_FILE)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
  if (!statusFileJsonMap.get(URL_STATUS_FILE).equals(connectionURL)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
 else   if (!statusFileJsonMap.get(SOURCE_NAME_STATUS_FILE).equals(sourceName)) {
    LOG.error("String_Node_Str");
    throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
  }
  if (customQuery == null) {
    if (!statusFileJsonMap.containsKey(COLUMNS_TO_SELECT_STATUS_FILE) || !statusFileJsonMap.containsKey(TABLE_STATUS_FILE)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(COLUMNS_TO_SELECT_STATUS_FILE).equals(columnsToSelect)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(TABLE_STATUS_FILE).equals(table)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    return;
  }
  if (customQuery != null) {
    if (!statusFileJsonMap.containsKey(QUERY_STATUS_FILE)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    if (!statusFileJsonMap.get(QUERY_STATUS_FILE).equals(customQuery)) {
      LOG.error("String_Node_Str");
      throw new ParseException(ERROR_UNEXPECTED_EXCEPTION);
    }
    return;
  }
}