OK, running sage -t with the option --verbose I found the culprit: has_mathematica() hangs because, for some reason, Mathematica cannot connect to the Network License Server.
Eric. Le lundi 6 août 2018 16:04:12 UTC+2, Eric Gourgoulhon a écrit : > > I am a bit puzzled by this: on the same computer, *all* versions of Sage > (including Sage 7.5 !) hang with > ./sage -t --long --warn-long 49.8 src/sage/doctest/external.py > while they used to succeed (I checked it in the logs of make ptestlong). > There was no change in the system configuration though (last successfull > make ptestlong, including src/sage/doctest/external.py, was for Sage > 8.3.rc3 last week). > > Eric. > > Le lundi 6 août 2018 15:47:10 UTC+2, Eric Gourgoulhon a écrit : >> >> Le lundi 6 août 2018 15:44:52 UTC+2, Eric Gourgoulhon a écrit : >> >>> This remains true when run standalone: >>> >>> ./sage -t --long --warn-long 49.7 src/sage/doctest/external.py >>> Running doctests with ID 2018-08-06-15-40-11-d71f1470. >>> Git branch: develop >>> Using --optional=mpir,python2,sage >>> Doctesting 1 file. >>> sage -t --long --warn-long 49.7 src/sage/doctest/external.py >>> >>> It hangs forever (at least 10 min say); I interrupted it byCTRL-C. >>> >>> >> Here is what I got after the CTRL-C: >> >> sage -t --long --warn-long 49.7 src/sage/doctest/external.py >> ^CKilling test src/sage/doctest/external.py >> ---------------------------------------------------------------------- >> Doctests interrupted: 0/1 files tested >> ---------------------------------------------------------------------- >> Total time for all tests: 538.5 seconds >> cpu time: 0.0 seconds >> cumulative wall time: 0.0 seconds >> >> -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.
