Hi maintainers: I encountered the error when running MCSCF, what could be the problem of it? The exceeding size of active space? Best, Yicheng bummer (fatal):blkasn: left=-224336566 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osu.edu/pipermail/columbus/attachments/20250328/82d07208/attachment.html>