... about crashes of virtuoso 6.0.0-tp1: 2837826 intermittent crash of virtuoso 6.0.0-tp1 with large FILTER() https://sourceforge.net/tracker/?func=detail&aid=2837826&group_id=161622&atid=820574
2836949 intermittent crash of virtuoso 6.0.0-tp1 if SPARUL w/o graph https://sourceforge.net/tracker/?func=detail&aid=2836949&group_id=161622&atid=820574 2830727 crash of virtuoso 6.0.0-tp1 on multiple transitive t_step https://sourceforge.net/tracker/?func=detail&aid=2830727&group_id=161622&atid=820574
