On Fri, Jun 8, 2012 at 10:58 AM, Justin C. Walker <jus...@mac.com> wrote: > > On Jun 7, 2012, at 16:19 , William Stein wrote: > >> Hi Sage-Devel, >> >> I'm randomly running into segfaults when multiplying matrices over the >> integers, in the course of doing basic modular symbols calculations. >> For example, sometimes (but not always), this crashes: >> >> sage: M = ModularSymbols(389,sign=0).cuspidal_submodule().decomposition()[0] > > I used the "for loop" from earlier in the thread on Mac OS X (both 10.6.8 and > 10.7.4). In both cases, all worked w/o crashing. > > Does this happen rarely, sometimes, frequently?
It occurred for me about 4 times interactively while working on research yesterday. Anyway, thanks for any info.. > > Justin > > -- > Justin C. Walker, Curmudgeon-At-Large, Director > Institute for the Enhancement of the Director's Income > -------- > The path of least resistance: > it's not just for electricity any more. > -------- > > > > -- > 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 -- 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
