Program: 59628
Project: 59628
Buggy source:
@SuppressWarnings("String_Node_Str") private DynamicEntitiesResponse getEntitiesResponse(final Context context,String navProp){
  String jpql=generateJPQL(context,navProp);
  Query tq=context.em.createQuery(jpql);
  Integer inlineCount=context.query != null && context.query.inlineCount == InlineCount.ALLPAGES ? tq.getResultList().size() : null;
  int queryMaxResults=maxResults;
  if (context.query != null && context.query.top != null) {
    if (context.query.top.equals(0))     return DynamicEntitiesResponse.entities(null,inlineCount,null);
    if (context.query.top < maxResults)     queryMaxResults=context.query.top;
  }
  tq=tq.setMaxResults(queryMaxResults + 1);
  if (context.query != null && context.query.skip != null)   tq=tq.setFirstResult(context.query.skip);
  List<Object> results=tq.getResultList();
  if (context.edmPropertyBase instanceof EdmProperty) {
    EdmProperty propInfo=(EdmProperty)context.edmPropertyBase;
    if (results.size() != 1)     throw new RuntimeException("String_Node_Str" + results.size());
    Object value=results.get(0);
    OProperty<?> op=OProperties.simple(((EdmProperty)propInfo).name,(EdmSimpleType)((EdmProperty)propInfo).type,value);
    return DynamicEntitiesResponse.property(op);
  }
  List<OEntity> entities=Enumerable.create(results).take(queryMaxResults).select(new Func1<Object,OEntity>(){
    public OEntity apply(    final Object jpaEntity){
      return makeEntity(context,jpaEntity);
    }
  }
).toList();
  String skipToken=null;
  boolean hasMoreResults=context.query != null && context.query.top != null ? context.query.top > maxResults && results.size() > queryMaxResults : results.size() > queryMaxResults;
  if (hasMoreResults)   skipToken=JPASkipToken.create(context.query == null ? null : context.query.orderBy,Enumerable.create(entities).last());
  if (context.edmPropertyBase instanceof EdmNavigationProperty) {
    EdmNavigationProperty edmNavProp=(EdmNavigationProperty)context.edmPropertyBase;
    if (edmNavProp.toRole.multiplicity == EdmMultiplicity.ONE || edmNavProp.toRole.multiplicity == EdmMultiplicity.ZERO_TO_ONE) {
      if (entities.size() != 1)       throw new RuntimeException("String_Node_Str" + entities.size());
      return DynamicEntitiesResponse.entity(entities.get(0));
    }
  }
  return DynamicEntitiesResponse.entities(entities,inlineCount,skipToken);
}

Fixed version (ground truth):
@SuppressWarnings("String_Node_Str") private DynamicEntitiesResponse getEntitiesResponse(final Context context,String navProp){
  String jpql=generateJPQL(context,navProp);
  Query tq=context.em.createQuery(jpql);
  Integer inlineCount=context.query != null && context.query.inlineCount == InlineCount.ALLPAGES ? tq.getResultList().size() : null;
  int queryMaxResults=maxResults;
  if (context.query != null && context.query.top != null) {
    if (context.query.top.equals(0)) {
      List<OEntity> emptyList=Collections.emptyList();
      return DynamicEntitiesResponse.entities(emptyList,inlineCount,null);
    }
    if (context.query.top < maxResults)     queryMaxResults=context.query.top;
  }
  tq=tq.setMaxResults(queryMaxResults + 1);
  if (context.query != null && context.query.skip != null)   tq=tq.setFirstResult(context.query.skip);
  List<Object> results=tq.getResultList();
  if (context.edmPropertyBase instanceof EdmProperty) {
    EdmProperty propInfo=(EdmProperty)context.edmPropertyBase;
    if (results.size() != 1)     throw new RuntimeException("String_Node_Str" + results.size());
    Object value=results.get(0);
    OProperty<?> op=OProperties.simple(((EdmProperty)propInfo).name,(EdmSimpleType)((EdmProperty)propInfo).type,value);
    return DynamicEntitiesResponse.property(op);
  }
  List<OEntity> entities=Enumerable.create(results).take(queryMaxResults).select(new Func1<Object,OEntity>(){
    public OEntity apply(    final Object jpaEntity){
      return makeEntity(context,jpaEntity);
    }
  }
).toList();
  String skipToken=null;
  boolean hasMoreResults=context.query != null && context.query.top != null ? context.query.top > maxResults && results.size() > queryMaxResults : results.size() > queryMaxResults;
  if (hasMoreResults)   skipToken=JPASkipToken.create(context.query == null ? null : context.query.orderBy,Enumerable.create(entities).last());
  if (context.edmPropertyBase instanceof EdmNavigationProperty) {
    EdmNavigationProperty edmNavProp=(EdmNavigationProperty)context.edmPropertyBase;
    if (edmNavProp.toRole.multiplicity == EdmMultiplicity.ONE || edmNavProp.toRole.multiplicity == EdmMultiplicity.ZERO_TO_ONE) {
      if (entities.size() != 1)       throw new RuntimeException("String_Node_Str" + entities.size());
      return DynamicEntitiesResponse.entity(entities.get(0));
    }
  }
  return DynamicEntitiesResponse.entities(entities,inlineCount,skipToken);
}