Program: 33436
Project: 33436
Buggy source:
public synchronized void findRestApiZipPlugins(){
  Loggers.SERVER.debug("String_Node_Str");
  File possibleLocation=findTeamCityBaseLocation();
  this.foundApiZipFiles=new ArrayList<>();
  this.foundApiZipFilesContainingJaxbJars=new ArrayList<>();
  this.foundApiZipFilesNotContainingJaxbJars=new ArrayList<>();
  this.foundUnpackedApiZipFilesContainingJaxbJars=new ArrayList<>();
  this.foundUnpackedApiZipFilesNotContainingJaxbJars=new ArrayList<>();
  if (possibleLocation != null) {
    Loggers.SERVER.debug("String_Node_Str" + possibleLocation.getAbsolutePath());
    try {
      foundApiZipFiles.addAll(findRestApiZipFileInTomcatDir(possibleLocation,"String_Node_Str"));
      for (      Path p : foundApiZipFiles) {
        if (doesRestApiZipFileContainJaxJars(p.toFile(),filenames)) {
          Loggers.SERVER.debug("String_Node_Str" + p.toFile().getAbsolutePath());
          foundApiZipFilesContainingJaxbJars.add(p);
        }
 else {
          Loggers.SERVER.debug("String_Node_Str" + p.toFile().getAbsolutePath());
          foundApiZipFilesNotContainingJaxbJars.add(p);
        }
        String restApiUnpackedDir=p.toFile().getParent() + unpackedLocation;
        Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
        if (doFilesExistInPluginsUnpackedDir(p.toFile().getParent(),filenames)) {
          Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
          foundUnpackedApiZipFilesContainingJaxbJars.add(p);
        }
 else {
          Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
          foundUnpackedApiZipFilesNotContainingJaxbJars.add(p);
        }
      }
    }
 catch (    IOException e) {
      Loggers.SERVER.warnAndDebugDetails("String_Node_Str",e);
    }
  }
 else {
    Loggers.SERVER.warn("String_Node_Str");
  }
}

Fixed version (ground truth):
public synchronized void findRestApiZipPlugins(){
  Loggers.SERVER.debug("String_Node_Str");
  File possibleLocation=findTeamCityBaseLocation();
  this.foundApiZipFiles=new ArrayList<>();
  if (possibleLocation != null) {
    Loggers.SERVER.debug("String_Node_Str" + possibleLocation.getAbsolutePath());
    try {
      foundApiZipFiles.addAll(findRestApiZipFileInTomcatDir(possibleLocation,"String_Node_Str"));
      for (      Path p : foundApiZipFiles) {
        String restApiUnpackedDir=p.toFile().getParent() + unpackedLocation;
        if (!jarReports.containsKey(p)) {
          jarReports.put(p,new JarReport(p,restApiUnpackedDir,filenames));
        }
        if (doesRestApiZipFileContainJaxJars(p.toFile(),filenames,jarReports.get(p))) {
          Loggers.SERVER.debug("String_Node_Str" + p.toFile().getAbsolutePath());
        }
 else {
          Loggers.SERVER.debug("String_Node_Str" + p.toFile().getAbsolutePath());
        }
        Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
        if (doFilesExistInPluginsUnpackedDir(p.toFile().getParent(),filenames,jarReports.get(p))) {
          Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
        }
 else {
          Loggers.SERVER.debug("String_Node_Str" + restApiUnpackedDir);
        }
      }
    }
 catch (    IOException e) {
      Loggers.SERVER.warnAndDebugDetails("String_Node_Str",e);
    }
  }
 else {
    Loggers.SERVER.warn("String_Node_Str");
  }
}