On 04/16/11 11:32 PM, Willem Jan Palenstijn wrote:
On Sat, Apr 16, 2011 at 08:26:52PM +0100, Dr. David Kirkby wrote:
Is there anyone here with an AMD Opteron? I've got a couple of doctests
failures on a 2.2 GHz Opteron machine with 1 GB RAM and 3 GB swap. The
failures are:
http://trac.sagemath.org/sage_trac/ticket/11206
http://trac.sagemath.org/sage_trac/ticket/11207
This is running Ubuntu 10.10After looking carefully at memory usage, I'm
convinced the errors are unrelated to the modest memory on this machine.
I just wonder if it's an Opteron specific bug, so I wonder if anyone with
an Opteron can run the failed tests.
You may have already tried this, but it may be useful to enable logging for the
pexpect interface here to see what exactly is happening in the communication
with gap.
(IIRC, that is export SAGE_PEXPECT_LOG=1)
Also, the "OSError: [Errno 8] Exec format error" suggests an invalid
/home/drkirkby/sage-4.7.alpha4/local/bin/optimal executable (32/64 bit or other
type of platform mismatch, typically.)
-Willem Jan
I rebuilt the rubik's package and the problem went away. No idea what caused
the problem in the first place, but I assume one part of the package must have
mis-compiled.
Dave
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