Program: 31668
Project: 31668
Buggy source:
public Neo4jResponse<String> execute(String url,String cypherQuery){
  JsonResponse jsonResponse=null;
  RetryOnExceptionStrategy retryStrategy=new RetryOnExceptionStrategy();
  while (retryStrategy.shouldRetry()) {
    try {
      LOGGER.debug("String_Node_Str",url,cypherQuery);
      HttpPost request=new HttpPost(url);
      HttpEntity entity=new StringEntity(cypherQuery,"String_Node_Str");
      request.setHeader(new BasicHeader(HTTP.CONTENT_TYPE,"String_Node_Str"));
      request.setHeader(new BasicHeader("String_Node_Str","String_Node_Str"));
      request.setHeader(new BasicHeader("String_Node_Str","String_Node_Str"));
      HttpRequestAuthorization.authorize(request,credentials);
      request.setEntity(entity);
      CloseableHttpResponse response=httpClient.execute(request);
      StatusLine statusLine=response.getStatusLine();
      HttpEntity responseEntity=response.getEntity();
      if (statusLine.getStatusCode() >= 300) {
        if (responseEntity != null) {
          String responseText=EntityUtils.toString(responseEntity);
          LOGGER.debug("String_Node_Str",statusLine.getStatusCode(),responseText);
          EntityUtils.consume(responseEntity);
        }
        throw new HttpResponseException(statusLine.getStatusCode(),statusLine.getReasonPhrase());
      }
      if (responseEntity == null) {
        throw new ClientProtocolException("String_Node_Str");
      }
      LOGGER.debug("String_Node_Str");
      jsonResponse=new JsonResponse(response);
      return jsonResponse;
    }
 catch (    NoHttpResponseException nhre) {
      try {
        LOGGER.debug("String_Node_Str",cypherQuery,retryStrategy.getTimeToWait(),retryStrategy.numberOfTriesLeft);
        retryStrategy.errorOccured();
      }
 catch (      Exception e) {
        throw new ResultProcessingException("String_Node_Str",e);
      }
    }
catch (    Exception e) {
      LOGGER.warn("String_Node_Str",e.getLocalizedMessage());
      if (jsonResponse != null) {
        jsonResponse.close();
      }
      throw new ResultProcessingException("String_Node_Str" + cypherQuery,e);
    }
  }
  throw new RuntimeException("String_Node_Str");
}

Fixed version (ground truth):
public Neo4jResponse<String> execute(String url,String cypherQuery){
  CloseableHttpResponse response=null;
  RetryOnExceptionStrategy retryStrategy=new RetryOnExceptionStrategy();
  while (retryStrategy.shouldRetry()) {
    try {
      LOGGER.debug("String_Node_Str",url,cypherQuery);
      HttpPost request=new HttpPost(url);
      HttpEntity entity=new StringEntity(cypherQuery,"String_Node_Str");
      request.setHeader(new BasicHeader(HTTP.CONTENT_TYPE,"String_Node_Str"));
      request.setHeader(new BasicHeader("String_Node_Str","String_Node_Str"));
      request.setHeader(new BasicHeader("String_Node_Str","String_Node_Str"));
      HttpRequestAuthorization.authorize(request,credentials);
      request.setEntity(entity);
      response=httpClient.execute(request);
      StatusLine statusLine=response.getStatusLine();
      HttpEntity responseEntity=response.getEntity();
      if (statusLine.getStatusCode() >= 300) {
        if (responseEntity != null) {
          String responseText=EntityUtils.toString(responseEntity);
          LOGGER.debug("String_Node_Str",statusLine.getStatusCode(),responseText);
          EntityUtils.consume(responseEntity);
        }
        throw new HttpResponseException(statusLine.getStatusCode(),statusLine.getReasonPhrase());
      }
      if (responseEntity == null) {
        throw new ClientProtocolException("String_Node_Str");
      }
      LOGGER.debug("String_Node_Str");
      return new JsonResponse(response);
    }
 catch (    NoHttpResponseException nhre) {
      try {
        LOGGER.debug("String_Node_Str",cypherQuery,retryStrategy.getTimeToWait(),retryStrategy.numberOfTriesLeft);
        retryStrategy.errorOccured();
      }
 catch (      Exception e) {
        throw new ResultProcessingException("String_Node_Str",e);
      }
    }
catch (    Exception e) {
      LOGGER.warn("String_Node_Str",e.getLocalizedMessage());
      if (response != null) {
        try {
          response.close();
        }
 catch (        IOException ioe) {
          throw new RuntimeException("String_Node_Str",ioe);
        }
      }
      throw new ResultProcessingException("String_Node_Str" + cypherQuery,e);
    }
  }
  throw new RuntimeException("String_Node_Str");
}