Program: 83993
Project: 83993
Buggy source:
/** 
 * adds the property. This property can be a navigation property too. In this case a link will be added. If it's the meta data the information will be added to the entry too.
 */
protected void addProperty(JsonEntry entry,EdmEntitySet ees,String name,JsonStreamReader jsr){
  if (METADATA_PROPERTY.equals(name)) {
    JsonEntryMetaData jemd=parseMetadata(jsr);
    entry.etag=jemd.etag;
    JsonEvent event=jsr.nextEvent();
    ensureStartProperty(event);
    name=event.asStartProperty().getName();
  }
  JsonEvent event=jsr.nextEvent();
  if (event.isEndProperty()) {
    EdmProperty ep=ees.type.getProperty(name);
    if (ep == null) {
      throw new IllegalArgumentException("String_Node_Str" + name + "String_Node_Str"+ ees.name);
    }
    entry.properties.add(JsonTypeConverter.parse(name,ep.type,event.asEndProperty().getValue()));
  }
 else   if (event.isStartObject()) {
    JsonObjectPropertyValue val=getValue(event,ees,name,jsr);
    if (val.uri != null) {
      entry.links.add(OLinks.relatedEntity(name,name,val.uri));
    }
 else     if (val.entity != null) {
      entry.links.add(OLinks.relatedEntityInline(name,name,entry.getUri() + "String_Node_Str" + name,val.entity));
    }
 else {
      entry.links.add(OLinks.relatedEntitiesInline(name,name,entry.getUri() + "String_Node_Str" + name,val.entities));
    }
  }
 else   if (event.isStartArray()) {
    ensureNext(jsr);
    event=jsr.nextEvent();
    if (event.isValue()) {
      throw new IllegalArgumentException("String_Node_Str" + ees.name + "String_Node_Str"+ name);
    }
 else     if (event.isStartObject()) {
      EdmNavigationProperty navProp=ees.type.getNavigationProperty(name);
      if (navProp == null) {
        System.out.println("String_Node_Str");
      }
      ees=metadata.getEdmEntitySet(navProp.toRole.type);
      List<OEntity> entities=new ArrayList<OEntity>();
      do {
        entities.add(parseEntry(ees,jsr).getEntity());
        event=jsr.nextEvent();
      }
 while (!event.isEndArray());
      entry.links.add(OLinks.relatedEntitiesInline(name,name,entry.getUri() + "String_Node_Str" + name,entities));
    }
 else {
      throw new IllegalArgumentException("String_Node_Str");
    }
    ensureEndProperty(jsr.nextEvent());
  }
}

Fixed version (ground truth):
/** 
 * adds the property. This property can be a navigation property too. In this case a link will be added. If it's the meta data the information will be added to the entry too.
 */
protected void addProperty(JsonEntry entry,EdmEntitySet ees,String name,JsonStreamReader jsr){
  if (METADATA_PROPERTY.equals(name)) {
    JsonEntryMetaData jemd=parseMetadata(jsr);
    entry.etag=jemd.etag;
    JsonEvent event=jsr.nextEvent();
    ensureStartProperty(event);
    name=event.asStartProperty().getName();
  }
  JsonEvent event=jsr.nextEvent();
  if (event.isEndProperty()) {
    EdmProperty ep=ees.type.getProperty(name);
    if (ep == null) {
      throw new IllegalArgumentException("String_Node_Str" + name + "String_Node_Str"+ ees.name);
    }
    entry.properties.add(JsonTypeConverter.parse(name,ep.type,event.asEndProperty().getValue()));
  }
 else   if (event.isStartObject()) {
    JsonObjectPropertyValue val=getValue(event,ees,name,jsr);
    if (val.uri != null) {
      entry.links.add(OLinks.relatedEntity(name,name,val.uri));
    }
 else     if (val.entity != null) {
      entry.links.add(OLinks.relatedEntityInline(name,name,entry.getUri() + "String_Node_Str" + name,val.entity));
    }
 else {
      entry.links.add(OLinks.relatedEntitiesInline(name,name,entry.getUri() + "String_Node_Str" + name,val.entities));
    }
  }
 else   if (event.isStartArray()) {
    ensureNext(jsr);
    event=jsr.nextEvent();
    if (event.isValue()) {
      throw new IllegalArgumentException("String_Node_Str" + ees.name + "String_Node_Str"+ name);
    }
 else     if (event.isStartObject()) {
      EdmNavigationProperty navProp=ees.type.getNavigationProperty(name);
      ees=metadata.getEdmEntitySet(navProp.toRole.type);
      List<OEntity> entities=new ArrayList<OEntity>();
      do {
        entities.add(parseEntry(ees,jsr).getEntity());
        event=jsr.nextEvent();
      }
 while (!event.isEndArray());
      entry.links.add(OLinks.relatedEntitiesInline(name,name,entry.getUri() + "String_Node_Str" + name,entities));
    }
 else {
      throw new IllegalArgumentException("String_Node_Str");
    }
    ensureEndProperty(jsr.nextEvent());
  }
}