Program: 97574
Project: 97574
Buggy source:
@Override public Object[] getChildren(Object parentElement){
  if (parentElement instanceof Collection<?>) {
    return ((Collection<?>)parentElement).toArray();
  }
  if (parentElement instanceof Artifact) {
    try {
      Artifact artifact=(Artifact)parentElement;
      if (artifact.isDeleted()) {
        return new Object[]{};
      }
      if (artifact.isOfType(AtsArtifactTypes.Action)) {
        relatedArts.addAll(ActionManager.getTeams(artifact));
        return ActionManager.getTeams((artifact)).toArray();
      }
      if (artifact.isOfType(AtsArtifactTypes.Goal)) {
        List<Artifact> arts=artifact.getRelatedArtifacts(AtsRelationTypes.Goal_Member,DeletionFlag.EXCLUDE_DELETED);
        relatedArts.addAll(arts);
        return arts.toArray(new Artifact[artifact.getRelatedArtifactsCount(AtsRelationTypes.Goal_Member)]);
      }
      if (artifact.isOfType(AtsArtifactTypes.TeamWorkflow)) {
        TeamWorkFlowArtifact teamArt=TeamWorkFlowManager.cast(artifact);
        List<Artifact> arts=new ArrayList<Artifact>();
        arts.addAll(ReviewManager.getReviews(teamArt));
        arts.addAll(teamArt.getTaskArtifactsSorted());
        relatedArts.addAll(arts);
        return arts.toArray();
      }
      if (artifact.isOfType(AtsArtifactTypes.AbstractWorkflowArtifact)) {
        AbstractReviewArtifact reviewArt=AbstractReviewArtifact.cast(artifact);
        List<Artifact> arts=new ArrayList<Artifact>();
        arts.addAll(reviewArt.getTaskArtifactsSorted());
        relatedArts.addAll(arts);
        return arts.toArray();
      }
    }
 catch (    OseeCoreException ex) {
      OseeLog.log(Activator.class,Level.SEVERE,ex);
    }
  }
  return org.eclipse.osee.framework.jdk.core.util.Collections.EMPTY_ARRAY;
}

Fixed version (ground truth):
@Override public Object[] getChildren(Object parentElement){
  if (parentElement instanceof Collection<?>) {
    return ((Collection<?>)parentElement).toArray();
  }
  if (parentElement instanceof Artifact) {
    try {
      Artifact artifact=(Artifact)parentElement;
      if (artifact.isDeleted()) {
        return new Object[]{};
      }
      if (artifact.isOfType(AtsArtifactTypes.Action)) {
        relatedArts.addAll(ActionManager.getTeams(artifact));
        return ActionManager.getTeams((artifact)).toArray();
      }
      if (artifact.isOfType(AtsArtifactTypes.Goal)) {
        List<Artifact> arts=artifact.getRelatedArtifacts(AtsRelationTypes.Goal_Member,DeletionFlag.EXCLUDE_DELETED);
        relatedArts.addAll(arts);
        AtsBulkLoad.bulkLoadArtifacts(relatedArts);
        return arts.toArray(new Artifact[artifact.getRelatedArtifactsCount(AtsRelationTypes.Goal_Member)]);
      }
      if (artifact.isOfType(AtsArtifactTypes.TeamWorkflow)) {
        TeamWorkFlowArtifact teamArt=TeamWorkFlowManager.cast(artifact);
        List<Artifact> arts=new ArrayList<Artifact>();
        arts.addAll(ReviewManager.getReviews(teamArt));
        arts.addAll(teamArt.getTaskArtifactsSorted());
        relatedArts.addAll(arts);
        return arts.toArray();
      }
      if (artifact.isOfType(AtsArtifactTypes.AbstractWorkflowArtifact)) {
        AbstractReviewArtifact reviewArt=AbstractReviewArtifact.cast(artifact);
        List<Artifact> arts=new ArrayList<Artifact>();
        arts.addAll(reviewArt.getTaskArtifactsSorted());
        relatedArts.addAll(arts);
        return arts.toArray();
      }
    }
 catch (    OseeCoreException ex) {
      OseeLog.log(Activator.class,Level.SEVERE,ex);
    }
  }
  return org.eclipse.osee.framework.jdk.core.util.Collections.EMPTY_ARRAY;
}