Program: 6693
Project: 6693
Buggy source:
private String getV3RoutingService(String[] uriParts,AllowedMethod requestMethod){
  if ((uriParts.length >= 2) && uriParts[1].equals("String_Node_Str")) {
    return null;
  }
 else   if ((uriParts.length >= 9) && "String_Node_Str".equals(uriParts[5]) && "String_Node_Str".equals(uriParts[7])) {
    return String.format("String_Node_Str",uriParts[2],uriParts[4],uriParts[6]);
  }
 else   if (matches(uriParts,"String_Node_Str","String_Node_Str","String_Node_Str",null,"String_Node_Str")) {
    return Constants.Service.METRICS;
  }
 else   if (matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")) {
    return Constants.Service.METADATA_SERVICE;
  }
 else   if ((matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str",null,"String_Node_Str")) && requestMethod.equals(AllowedMethod.GET)) {
    return Constants.Service.APP_FABRIC_HTTP;
  }
 else   if ((uriParts.length >= 4) && uriParts[1].equals("String_Node_Str") && uriParts[3].equals("String_Node_Str")) {
    if (uriParts.length == 4) {
      return Constants.Service.APP_FABRIC_HTTP;
    }
 else {
      return Constants.Service.STREAMS;
    }
  }
 else   if ((uriParts.length >= 8 && uriParts[7].equals("String_Node_Str")) || (uriParts.length >= 10 && uriParts[9].equals("String_Node_Str")) || (uriParts.length >= 6 && uriParts[5].equals("String_Node_Str"))) {
    return Constants.Service.METRICS;
  }
 else   if (uriParts.length >= 2 && uriParts[1].equals("String_Node_Str")) {
    return Constants.Service.METRICS;
  }
 else   if (uriParts.length >= 5 && uriParts[1].equals("String_Node_Str") && uriParts[2].equals("String_Node_Str") && (uriParts[3].equals("String_Node_Str") || uriParts[3].equals("String_Node_Str") || uriParts[3].equals("String_Node_Str"))) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if (uriParts.length >= 6 && uriParts[3].equals("String_Node_Str") && uriParts[4].equals("String_Node_Str") && (uriParts[5].equals("String_Node_Str") || uriParts[5].equals("String_Node_Str") || uriParts[5].equals("String_Node_Str")|| uriParts[5].equals("String_Node_Str")|| uriParts[5].equals("String_Node_Str"))) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if ((uriParts.length == 3) && uriParts[1].equals("String_Node_Str") && uriParts[2].equals("String_Node_Str")) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if (uriParts.length == 7 && uriParts[3].equals("String_Node_Str") && uriParts[4].equals("String_Node_Str") && (uriParts[6].equals("String_Node_Str") || uriParts[6].equals("String_Node_Str") || uriParts[6].equals("String_Node_Str"))) {
    return Constants.Service.APP_FABRIC_HTTP;
  }
 else   if ((uriParts.length >= 4) && uriParts[3].equals("String_Node_Str")) {
    return Constants.Service.DATASET_MANAGER;
  }
  return Constants.Service.APP_FABRIC_HTTP;
}

Fixed version (ground truth):
private String getV3RoutingService(String[] uriParts,AllowedMethod requestMethod){
  if ((uriParts.length >= 2) && uriParts[1].equals("String_Node_Str")) {
    return null;
  }
 else   if ((uriParts.length >= 9) && "String_Node_Str".equals(uriParts[5]) && "String_Node_Str".equals(uriParts[7])) {
    return String.format("String_Node_Str",uriParts[2],uriParts[4],uriParts[6]);
  }
 else   if (matches(uriParts,"String_Node_Str","String_Node_Str","String_Node_Str",null,"String_Node_Str")) {
    return Constants.Service.METRICS;
  }
 else   if (matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,null,null,"String_Node_Str",null,"String_Node_Str")) {
    return Constants.Service.METADATA_SERVICE;
  }
 else   if ((matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str",null,"String_Node_Str") || matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str",null,"String_Node_Str")|| matches(uriParts,"String_Node_Str","String_Node_Str",null,"String_Node_Str","String_Node_Str",null,"String_Node_Str")) && requestMethod.equals(AllowedMethod.GET)) {
    return Constants.Service.APP_FABRIC_HTTP;
  }
 else   if ((uriParts.length >= 4) && uriParts[1].equals("String_Node_Str") && uriParts[3].equals("String_Node_Str")) {
    if (uriParts.length == 4) {
      return Constants.Service.APP_FABRIC_HTTP;
    }
 else {
      return Constants.Service.STREAMS;
    }
  }
 else   if ((uriParts.length >= 8 && uriParts[7].equals("String_Node_Str")) || (uriParts.length >= 10 && uriParts[9].equals("String_Node_Str")) || (uriParts.length >= 6 && uriParts[5].equals("String_Node_Str"))) {
    return Constants.Service.METRICS;
  }
 else   if (uriParts.length >= 2 && uriParts[1].equals("String_Node_Str")) {
    return Constants.Service.METRICS;
  }
 else   if (uriParts.length >= 5 && uriParts[1].equals("String_Node_Str") && uriParts[2].equals("String_Node_Str") && (uriParts[3].equals("String_Node_Str") || uriParts[3].equals("String_Node_Str") || uriParts[3].equals("String_Node_Str"))) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if (uriParts.length >= 6 && uriParts[3].equals("String_Node_Str") && uriParts[4].equals("String_Node_Str") && (uriParts[5].equals("String_Node_Str") || uriParts[5].equals("String_Node_Str") || uriParts[5].equals("String_Node_Str")|| uriParts[5].equals("String_Node_Str")|| uriParts[5].equals("String_Node_Str"))) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if ((uriParts.length == 3) && uriParts[1].equals("String_Node_Str") && uriParts[2].equals("String_Node_Str")) {
    return Constants.Service.EXPLORE_HTTP_USER_SERVICE;
  }
 else   if (uriParts.length == 7 && uriParts[3].equals("String_Node_Str") && uriParts[4].equals("String_Node_Str") && (uriParts[6].equals("String_Node_Str") || uriParts[6].equals("String_Node_Str") || uriParts[6].equals("String_Node_Str"))) {
    return Constants.Service.APP_FABRIC_HTTP;
  }
 else   if ((uriParts.length >= 4) && uriParts[3].equals("String_Node_Str")) {
    return Constants.Service.DATASET_MANAGER;
  }
  return Constants.Service.APP_FABRIC_HTTP;
}