Program: 23172
Project: 23172
Buggy source:
public void executeMain() throws Exception {
  OntModel model=ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
  model.setNsPrefix(RDFNamespace.W5.getPrefix(),RDFNamespace.W5.getURI());
  model.setNsPrefix(RDFNamespace.FHIR.getPrefix(),RDFNamespace.FHIR.getURI());
  Ontology w5=model.createOntology(RDFNamespace.W5.getURI());
  w5.addProperty(RDFS.label,"String_Node_Str");
  w5.addProperty(RDFS.comment,"String_Node_Str");
  w5.addVersionInfo("String_Node_Str");
  w5.addProperty(OWL2.versionIRI,"String_Node_Str");
  Set<String> w5classes=new HashSet<String>();
  for (  W5Entry e : definitions.getW5list()) {
    Set<String> escs=e.getSubClasses();
    if (!escs.isEmpty()) {
      w5classes.add(e.getCode());
      for (      String s : e.getSubClasses()) {
        if (!s.contains("String_Node_Str"))         s=e.getCode() + '.' + s;
        w5classes.add(s);
      }
    }
  }
  OntProperty wp=model.createObjectProperty(RDFNamespace.W5.uriFor("String_Node_Str"));
  wp.addLabel("String_Node_Str",null);
  wp.addComment("String_Node_Str",null);
  for (  W5Entry e : definitions.getW5list()) {
    String es=e.getCode();
    if (w5classes.contains(es)) {
      OntClass ec=model.createClass(RDFNamespace.W5.uriFor(es));
      ec.addLabel(es,null);
      ec.addComment(e.getDescription(),null);
      for (      String s : e.getSubClasses()) {
        String s_uri=RDFNamespace.W5.uriFor(s.contains("String_Node_Str") ? s : e.getCode() + "String_Node_Str" + s);
        OntClass c=model.createClass(s_uri);
        c.addSuperClass(ec);
        c.addLabel(s,null);
      }
    }
 else {
      OntProperty ep=model.createObjectProperty(RDFNamespace.W5.uriFor(es));
      ep.addLabel(es,null);
      ep.addComment(e.getDescription(),null);
      String esroot=es;
      while (esroot.contains("String_Node_Str")) {
        esroot=esroot.substring(0,esroot.lastIndexOf('.'));
        ep.addSuperProperty(model.createProperty(RDFNamespace.W5.uriFor(esroot)));
      }
    }
  }
  commit(model,true);
}

Fixed version (ground truth):
public void executeMain() throws Exception {
  OntModel model=ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
  model.setNsPrefix(RDFNamespace.W5.getPrefix(),RDFNamespace.W5.getURI());
  model.setNsPrefix(RDFNamespace.FHIR.getPrefix(),RDFNamespace.FHIR.getURI());
  Ontology w5=model.createOntology("String_Node_Str");
  w5.addProperty(RDFS.label,"String_Node_Str");
  w5.addProperty(RDFS.comment,"String_Node_Str");
  w5.addVersionInfo("String_Node_Str");
  w5.addProperty(OWL2.versionIRI,"String_Node_Str");
  Set<String> w5classes=new HashSet<String>();
  for (  W5Entry e : definitions.getW5list()) {
    Set<String> escs=e.getSubClasses();
    if (!escs.isEmpty()) {
      w5classes.add(e.getCode());
      for (      String s : e.getSubClasses()) {
        if (!s.contains("String_Node_Str"))         s=e.getCode() + '.' + s;
        w5classes.add(s);
      }
    }
  }
  OntProperty wp=model.createObjectProperty(RDFNamespace.W5.uriFor("String_Node_Str"));
  wp.addLabel("String_Node_Str",null);
  wp.addComment("String_Node_Str",null);
  for (  W5Entry e : definitions.getW5list()) {
    String es=e.getCode();
    if (w5classes.contains(es)) {
      OntClass ec=model.createClass(RDFNamespace.W5.uriFor(es));
      ec.addLabel(es,null);
      ec.addComment(e.getDescription(),null);
      for (      String s : e.getSubClasses()) {
        String s_uri=RDFNamespace.W5.uriFor(s.contains("String_Node_Str") ? s : e.getCode() + "String_Node_Str" + s);
        OntClass c=model.createClass(s_uri);
        c.addSuperClass(ec);
        c.addLabel(s,null);
      }
    }
 else {
      OntProperty ep=model.createObjectProperty(RDFNamespace.W5.uriFor(es));
      ep.addLabel(es,null);
      ep.addComment(e.getDescription(),null);
      String esroot=es;
      while (esroot.contains("String_Node_Str")) {
        esroot=esroot.substring(0,esroot.lastIndexOf('.'));
        ep.addSuperProperty(model.createProperty(RDFNamespace.W5.uriFor(esroot)));
      }
    }
  }
  commit(model,true);
}