On Sun, Mar 18, 2012 at 2:15 PM, William Stein <wst...@gmail.com> wrote: > On Sun, Mar 18, 2012 at 12:19 PM, David Loeffler > <dave.loeff...@gmail.com> wrote: >> Hi folks, >> >> I just hit a rather evil linear algebra bug, which results in an instant >> segfault: >> >> sage: A = identity_matrix(ZZ, 2, sparse=True) >> sage: B = identity_matrix(ZZ, 2, sparse=True) >> sage: A.solve_left(B) >> /storage/masiao/sage-5.0.beta8/spkg/bin/sage: line 308: 7843 Segmentation >> fault sage-ipython "$@" -i >> >> I've created a ticket for this >> (http://trac.sagemath.org/sage_trac/ticket/12689) but given the severity,
Here's an even more severe linear algebra bug, by the way: http://trac.sagemath.org/sage_trac/ticket/11358 >> and the fact that I have no idea how to fix it, I thought I'd report it here >> as well. > > Thanks. It's mostly resolved now (patch up, getting reviewed) due to > Douglas McNeil and I. > > William > >> >> David >> >> -- >> To post to this group, send an email to sage-devel@googlegroups.com >> To unsubscribe from this group, send an email to >> sage-devel+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/sage-devel >> URL: http://www.sagemath.org > > > > -- > William Stein > Professor of Mathematics > University of Washington > http://wstein.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
