Program: 39607
Project: 39607
Buggy source:
@Override public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
  super.doGet(request,response);
  request.setAttribute("String_Node_Str","String_Node_Str");
  request.setAttribute("String_Node_Str","String_Node_Str");
  long start=0;
  long end=0;
  start=System.currentTimeMillis();
  if (!twitstreet.isInitialized()) {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
    return;
  }
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  if (request.getParameter("String_Node_Str") != null) {
    request.removeAttribute(User.USER);
    invalidateCookies(new String[]{CallBackServlet.COOKIE_ID,CallBackServlet.COOKIE_OAUTHTOKEN},request,response);
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
    return;
  }
  start=System.currentTimeMillis();
  queryStockById(request,response);
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  start=System.currentTimeMillis();
  queryStockByQuote(request,response);
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  if (getUser() != null) {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
  }
 else {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
  }
}

Fixed version (ground truth):
@Override public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
  response.setContentType("String_Node_Str");
  response.setHeader("String_Node_Str","String_Node_Str");
  response.setHeader("String_Node_Str","String_Node_Str");
  response.setDateHeader("String_Node_Str",0);
  request.setAttribute("String_Node_Str","String_Node_Str");
  request.setAttribute("String_Node_Str","String_Node_Str");
  long start=0;
  long end=0;
  start=System.currentTimeMillis();
  if (!twitstreet.isInitialized()) {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
    return;
  }
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  if (request.getParameter("String_Node_Str") != null) {
    request.getSession().invalidate();
    request.removeAttribute(User.USER);
    invalidateCookies(new String[]{CallBackServlet.COOKIE_ID,CallBackServlet.COOKIE_OAUTHTOKEN,CallBackServlet.COOKIE_ACTIVE},request,response);
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
    return;
  }
  loadUserFromCookie(request);
  start=System.currentTimeMillis();
  queryStockById(request,response);
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  start=System.currentTimeMillis();
  queryStockByQuote(request,response);
  end=System.currentTimeMillis();
  logger.info("String_Node_Str" + (end - start));
  if (request.getAttribute(User.USER) != null) {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
  }
 else {
    getServletContext().getRequestDispatcher("String_Node_Str").forward(request,response);
  }
}