Re: [sagemath-admins] Fwd: [sage-devel] Trac down?
On Fri, Apr 26, 2019 at 7:37 PM William Stein wrote: > > In case anybody is working on this, trac has been going down every few > minutes for the last day or two. The uptime over the last 24 hours is > about 90%. Here's some data. Thanks. It doesn't look good, I hope Erik can have a look, for I don't know even where to start. > > On Wed, Apr 24, 2019 at 4:21 PM Dima Pasechnik wrote: > > > > I've logged in, and see quite an overload of the machine, mainly by > > cgit, 40-50 processes, taking all CPUs... > > I'll reboot again, but I don't know what to do to fix this properly. > > > > -- Forwarded message - > > From: Travis Scrimshaw > > Date: Wed, Apr 24, 2019 at 11:50 PM > > Subject: Re: [sage-devel] Trac down? > > To: sage-devel > > > > > > I think it has gone back down. :/ > > > > Best, > > Travis > > > > > > On Thursday, April 25, 2019 at 3:26:44 AM UTC+10, Eric Gourgoulhon wrote: > > > > > > Le mercredi 24 avril 2019 19:20:50 UTC+2, Dima Pasechnik a écrit : > > >> > > >> OK, all should be back to normal. If not, please shout... > > >> > > > Thanks DIma! > > > Everything is fine now. > > > > > > Eric. > > > > -- > > You received this message because you are subscribed to the Google > > Groups "sage-devel" group. > > To unsubscribe from this group and stop receiving emails from it, send > > an email to sage-devel+unsubscr...@googlegroups.com. > > To post to this group, send email to sage-devel@googlegroups.com. > > Visit this group at https://groups.google.com/group/sage-devel. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > > > --- > > You received this message because you are subscribed to the Google Groups > > "sagemath-admins" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to sagemath-admins+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > William (http://wstein.org) > > -- > > --- > You received this message because you are subscribed to the Google Groups > "sagemath-admins" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sagemath-admins+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] Trac down?
Down again. Am Donnerstag, 25. April 2019 01:21:07 UTC+2 schrieb Dima Pasechnik: > > I've logged in, and see quite an overload of the machine, mainly by > cgit, 40-50 processes, taking all CPUs... > I'll reboot again, but I don't know what to do to fix this properly. > > -- Forwarded message - > From: Travis Scrimshaw > > Date: Wed, Apr 24, 2019 at 11:50 PM > Subject: Re: [sage-devel] Trac down? > To: sage-devel > > > > I think it has gone back down. :/ > > Best, > Travis > > > On Thursday, April 25, 2019 at 3:26:44 AM UTC+10, Eric Gourgoulhon wrote: > > > > Le mercredi 24 avril 2019 19:20:50 UTC+2, Dima Pasechnik a écrit : > >> > >> OK, all should be back to normal. If not, please shout... > >> > > Thanks DIma! > > Everything is fine now. > > > > Eric. > > -- > You received this message because you are subscribed to the Google > Groups "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to sage-...@googlegroups.com . > To post to this group, send email to sage-...@googlegroups.com > . > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: Quadratic Form is_globally_equivalent_to Bug
Thanks a lot for reporting. This is certainly a bug. It seems to originate in pari (confirm with qfisom in https://pari.math.u-bordeaux.fr/dochtml/html/Vectors__matrices__linear_algebra_and_sets.html ) On Thursday, April 25, 2019 at 11:49:23 AM UTC+2, Ethan Yang wrote: > > is_globally_equivalent_to is not symmetric, which it definitely should be > by virtue of being an equivalence relation. Glancing through the code, this > seems to be because is_equivalent_to checks whether there is some integral > transformation from one form to the other, but does not check whether the > transformation is invertible. > > *Steps to reproduce:* > > Pick two quadratic forms (many others produce the same bug, but these are > one example) > Q = QuadraticForm(ZZ, 2, [2,3,5]) > P = QuadraticForm(ZZ, 2, [8,6,5]) > Q.is_globally_equivalent_to(P) returns True > P.is_globally_equivalent_to(Q) return False > > Version: 8.7 > OS: macOS High Sierra 10.13.6, 64 Bit > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] Re: sage days 100 - Bonn (Germany) - July 22-27
ERRATUM: > This is a great number the above is true > for the first Sage days ever in Germany! but this is wrong. There has been several other Sage days in Germany (at least numbers 23.5 and 34) Le 26/04/2019 à 13:19, Vincent Delecroix a écrit : Dear all, This is the official annoucement for Sage days 100 to be held in Bonn (Germany) July 22-27. The official topic of the workshop is combinatorics, geometry and dynamics of real surfaces/complex curves. Anybody willing to learn or develop SageMath is also welcome. As for most SageMath workshop the program will be elaborated on the first day of the workshop and adapted along the week. There will be tutorials, short specialized topics and participants presentations but most of the time will be dedicated to actual programming with the help of several Sage experts. Thanks to the OpenDreamKit grant [ODK] funding is available for anybody that wishes to participate. More information can be found on the page https://wiki.sagemath.org/days100 If you think about coming, get in touch with Vincent Delecroix . [ODK] https://opendreamkit.org/ Best Vincent Delecroix -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
[sage-devel] sage days 100 - Bonn (Germany) - July 22-27
Dear all, This is the official annoucement for Sage days 100 to be held in Bonn (Germany) July 22-27. This is a great number for the first Sage days ever in Germany! The official topic of the workshop is combinatorics, geometry and dynamics of real surfaces/complex curves. Anybody willing to learn or develop SageMath is also welcome. As for most SageMath workshop the program will be elaborated on the first day of the workshop and adapted along the week. There will be tutorials, short specialized topics and participants presentations but most of the time will be dedicated to actual programming with the help of several Sage experts. Thanks to the OpenDreamKit grant [ODK] funding is available for anybody that wishes to participate. More information can be found on the page https://wiki.sagemath.org/days100 If you think about coming, get in touch with Vincent Delecroix . [ODK] https://opendreamkit.org/ Best Vincent Delecroix -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
Re: [sage-devel] patchbot questions
On 24.04.19 22:16, John H Palmieri wrote: > > > On Tuesday, April 23, 2019 at 12:18:13 AM UTC-7, Daniel Krenn wrote: > > On 23.04.19 01:37, John H Palmieri wrote: > > I was running a patchbot successfully until some time last week. For > > reasons I don't understand, I did "git pull" on the patchbot, and > now it > > won't run with Python 2, complaining > > AFAIK, the patchbot runs on Python 3 only (so, yes, you need this > installed with the proper packages). > > > Okay, thanks. The top-level README files should then say to use > > python3 -m sage_patchbot.patchbot --sage-root=XXX [other options] I've just added, at least, two examples on the patchbot wiki page https://wiki.sagemath.org/patchbot#Example_Configuration_and_Run-Scripts -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
