On Fri, 26 Jun 2015, Makarius wrote:
On Fri, 26 Jun 2015, Larry Paulson wrote:
HOL-Proofs, etc., have been failing for several days now. Last time I
checked, it was simply a timeout. Presumably some change to rewriting is
to blame. It may be similar to the AFP failure that I fixed yesterday. Is
anyone familiar with this entry?
I've made some manual tests just yesterday and then produced the following
change:
changeset: 60574:915da29bf5d9
user: wenzelm
date: Thu Jun 25 22:56:33 2015 +0200
files: Admin/isatest/settings/at64-poly
description:
more heap -- hoping for more stability of HOL-Proofs;
The isatest from tonight did not see that yet, because I pushed it too late
after midnight. Maybe the next test run works.
The deeper reason why HOL-Proofs takes much longer now is this:
The first bad revision is:
changeset: 60046:894d6d863823
user: traytel
date: Mon Apr 13 13:03:41 2015 +0200
summary: call Goal.prove only once for a quadratic number of theorems
I did not find time yet, to look more closely what is behind that.
There is another rather profane performance problem in the test machine
lxbroy2: a strange process is sucking up CPU cycles for a long time. As
evasive maneuver I've moved the crontab to lxbroy3 (see 22830a64358f).
Makarius
_______________________________________________
isabelle-dev mailing list
isabelle-...@in.tum.de
https://mailmanbroy.informatik.tu-muenchen.de/mailman/listinfo/isabelle-dev