Program: 127416
Project: 127416
Buggy source:
private void propagateFileName(Project project,Property property) throws PersistenceException {
  String originalVersionText=null;
  URI uri=property.eResource().getURI();
  String fileNameString=uri.trimFileExtension().lastSegment();
  int index=fileNameString.lastIndexOf("String_Node_Str");
  originalVersionText=fileNameString.substring(index + 1);
  Version originalVersion=new Version(originalVersionText);
  List<IRepositoryViewObject> allVersionToMove=getAllVersion(project,property.getId(),false);
  int lastVersionCheck=0;
  for (  IRepositoryViewObject object : allVersionToMove) {
    if (originalVersion != null && new Version(object.getVersion()).compareTo(originalVersion) > 0) {
      lastVersionCheck++;
    }
  }
  if (lastVersionCheck > 1) {
    for (    IRepositoryViewObject object : allVersionToMove) {
      ResourceFilenameHelper.FileName fileNameTest=ResourceFilenameHelper.create(object.getProperty().eResource(),object.getProperty(),property);
      if (fileNameTest.getResourceVersion().equals(originalVersionText)) {
        if (ResourceFilenameHelper.mustChangeLabel(fileNameTest)) {
          throw new PersistenceException("String_Node_Str");
        }
        xmiResourceManager.propagateFileName(property,object.getProperty());
      }
    }
  }
 else {
    for (    IRepositoryViewObject object : allVersionToMove) {
      xmiResourceManager.propagateFileName(property,object.getProperty());
    }
  }
}

Fixed version (ground truth):
private void propagateFileName(Project project,final Property property) throws PersistenceException {
  final ResourceFilenameHelper.FileName fileNameTest=ResourceFilenameHelper.create(property.eResource(),property,property);
  final boolean mustChangeVersion=ResourceFilenameHelper.mustChangeVersion(fileNameTest);
  boolean mustChangeLabel=ResourceFilenameHelper.mustChangeLabel(fileNameTest);
  if (!mustChangeVersion && !mustChangeLabel) {
    return;
  }
  List<IRepositoryViewObject> versions=getAllVersion(project,property.getId(),true);
  VersionList latest=new VersionList(false);
  for (  IRepositoryViewObject object : versions) {
    latest.add(object);
  }
  if (!latest.get(0).getProperty().getVersion().equals(property.getVersion())) {
    if (!ResourceFilenameHelper.hasSameNameButDifferentCase(fileNameTest)) {
      xmiResourceManager.propagateFileName(latest.get(0).getProperty(),property);
    }
    return;
  }
  final String versionToSkip=property.getVersion();
  if (mustChangeVersion) {
    xmiResourceManager.propagateFileName(property,property);
  }
  if (mustChangeLabel) {
    final List<IRepositoryViewObject> allVersionToMove=getAllVersion(project,property.getId(),true);
    if (ResourceFilenameHelper.hasSameNameButDifferentCase(fileNameTest)) {
      RepositoryWorkUnit repositoryWorkUnit=new RepositoryWorkUnit("String_Node_Str"){
        @Override public void run() throws PersistenceException {
          String label=property.getLabel();
          String tmpLabel=label.concat(EcoreUtil.generateUUID());
          property.setLabel(tmpLabel);
          for (          IRepositoryViewObject object : allVersionToMove) {
            if (!mustChangeVersion || !object.getProperty().getVersion().equals(versionToSkip)) {
              xmiResourceManager.propagateFileName(property,object.getProperty());
            }
          }
          property.setLabel(label);
        }
      }
;
      repositoryWorkUnit.setForceTransaction(true);
      repositoryWorkUnit.setRefreshRepository(false);
      executeRepositoryWorkUnit(repositoryWorkUnit);
      repositoryWorkUnit.throwPersistenceExceptionIfAny();
    }
    for (    IRepositoryViewObject object : allVersionToMove) {
      if (!mustChangeVersion || !object.getProperty().getVersion().equals(versionToSkip)) {
        xmiResourceManager.propagateFileName(property,object.getProperty());
      }
    }
  }
}