Program: 71175
Project: 71175
Buggy source:
/** 
 * The Main calculation method. 
 * @param url The projects file url to use.
 * @param list The list of which to add the results to. Will also be returned
 * @return {@code list}
 */
public static ArrayList<CurseResult> calculate(String url,ArrayList<CurseResult> list) throws Exception {
  String[] splitUrl=url.split("String_Node_Str");
  if (splitUrl.length != 7 || !splitUrl[0].equals("String_Node_Str") || !splitUrl[2].equals("String_Node_Str") || !splitUrl[3].equals("String_Node_Str") || !splitUrl[5].equals("String_Node_Str") || !splitUrl[6].matches("String_Node_Str")) {
    if (url.length() > 40) {
      url=url.substring(0,20) + "String_Node_Str" + url.substring(url.length() - 20,url.length());
    }
    Gui.actiontarget.setText("String_Node_Str" + url);
    Gui.fakeURL.setText("String_Node_Str");
    return list;
  }
  Gui.actiontarget.setText("String_Node_Str" + splitUrl[4]);
  String projectSlug=splitUrl[4];
  String urlRead=readURL(url);
  if (urlRead.contains("String_Node_Str")) {
    String[] libList=urlRead.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0].split("String_Node_Str");
    int times=1;
    for (    String lib : libList) {
      if (lib.split("String_Node_Str").length > 1) {
        Gui.actiontarget.setText("String_Node_Str" + times++ + "String_Node_Str"+ (libList.length - 1)+ "String_Node_Str"+ lib.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0]);
        addLatestToList("String_Node_Str" + lib.split("String_Node_Str")[1].split("String_Node_Str")[0],urlRead.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0].split("String_Node_Str")[1].split("String_Node_Str")[0],list,0);
      }
    }
  }
  String mavenArtifiactRaw=urlRead.split("String_Node_Str")[1].split("String_Node_Str")[0];
  mavenArtifiactRaw=mavenArtifiactRaw.substring(0,mavenArtifiactRaw.length() - 4);
  String[] splitArtifiact=mavenArtifiactRaw.split("String_Node_Str");
  String version=splitArtifiact[splitArtifiact.length - 2];
  String[] splitArtifiactNonVersion=new String[splitArtifiact.length - 2];
  for (int i=0; i < splitArtifiact.length; i++) {
    if (i < splitArtifiact.length - 2) {
      splitArtifiactNonVersion[i]=splitArtifiact[i];
    }
  }
  String mavenArtifiact=String.join("String_Node_Str",splitArtifiactNonVersion);
  if (splitArtifiact.length == 2) {
    mavenArtifiact=splitArtifiact[0];
    version=splitArtifiact[1];
  }
  String mavenClassifier="String_Node_Str";
  for (  String artifact : mavenArtifiactRaw.split("String_Node_Str")) {
    if (!artifact.equals(version) && !artifact.equals(mavenArtifiact)) {
      mavenClassifier+=artifact + "String_Node_Str";
    }
  }
  if (mavenClassifier.length() > 0) {
    mavenClassifier=mavenClassifier.substring(0,mavenClassifier.length() - 1);
  }
  list.add(new CurseResult("String_Node_Str" + String.join("String_Node_Str",projectSlug,mavenArtifiact,version,mavenArtifiactRaw) + "String_Node_Str",projectSlug + "String_Node_Str" + String.join("String_Node_Str",mavenArtifiact,version)+ (mavenClassifier.isEmpty() ? "String_Node_Str" : "String_Node_Str")+ mavenClassifier));
  return list;
}

Fixed version (ground truth):
/** 
 * The Main calculation method. 
 * @param url The projects file url to use.
 * @param list The list of which to add the results to. Will also be returned
 * @return {@code list}
 */
public static ArrayList<CurseResult> calculate(String url,ArrayList<CurseResult> list) throws Exception {
  String[] splitUrl=url.split("String_Node_Str");
  if (splitUrl.length != 7 || !splitUrl[0].equals("String_Node_Str") || !splitUrl[2].equals("String_Node_Str") || !splitUrl[3].equals("String_Node_Str") || !splitUrl[5].equals("String_Node_Str") || !splitUrl[6].matches("String_Node_Str")) {
    if (url.length() > 40) {
      url=url.substring(0,20) + "String_Node_Str" + url.substring(url.length() - 20,url.length());
    }
    Gui.actiontarget.setText("String_Node_Str" + url);
    Gui.fakeURL.setText("String_Node_Str");
    return list;
  }
  Gui.actiontarget.setText("String_Node_Str" + splitUrl[4]);
  String projectSlug=splitUrl[4];
  String urlRead=readURL(url);
  if (urlRead.contains("String_Node_Str")) {
    String[] libList=urlRead.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0].split("String_Node_Str");
    int times=1;
    for (    String lib : libList) {
      if (lib.split("String_Node_Str").length > 1) {
        Gui.actiontarget.setText("String_Node_Str" + times++ + "String_Node_Str"+ (libList.length - 1)+ "String_Node_Str"+ lib.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0]);
        addLatestToList("String_Node_Str" + lib.split("String_Node_Str")[1].split("String_Node_Str")[0],urlRead.split("String_Node_Str")[1].split("String_Node_Str")[1].split("String_Node_Str")[0].split("String_Node_Str")[1].split("String_Node_Str")[0],list,0);
      }
    }
  }
  String mavenArtifiactRaw=urlRead.split("String_Node_Str")[1].split("String_Node_Str")[0];
  mavenArtifiactRaw=mavenArtifiactRaw.substring(0,mavenArtifiactRaw.length() - 4);
  String[] splitArtifiact=mavenArtifiactRaw.split("String_Node_Str");
  String version=splitArtifiact[splitArtifiact.length - 2];
  String[] splitArtifiactNonVersion=new String[splitArtifiact.length - 2];
  for (int i=0; i < splitArtifiact.length; i++) {
    if (i < splitArtifiact.length - 2) {
      splitArtifiactNonVersion[i]=splitArtifiact[i];
    }
  }
  String mavenArtifiact=String.join("String_Node_Str",splitArtifiactNonVersion);
  if (splitArtifiact.length == 2) {
    mavenArtifiact=splitArtifiact[0];
    version=splitArtifiact[1];
  }
  String mavenClassifier="String_Node_Str";
  for (  String artifact : mavenArtifiactRaw.split("String_Node_Str")) {
    if (!artifact.equals(version) && !mavenArtifiact.contains(artifact)) {
      mavenClassifier+=artifact + "String_Node_Str";
    }
  }
  if (mavenClassifier.length() > 0) {
    mavenClassifier=mavenClassifier.substring(0,mavenClassifier.length() - 1);
  }
  list.add(new CurseResult("String_Node_Str" + String.join("String_Node_Str",projectSlug,mavenArtifiact,version,mavenArtifiactRaw) + "String_Node_Str",projectSlug + "String_Node_Str" + String.join("String_Node_Str",mavenArtifiact,version)+ (mavenClassifier.isEmpty() ? "String_Node_Str" : "String_Node_Str")+ mavenClassifier));
  return list;
}