[isabelle-dev] isabelle test failed -- HOL-Library-Codegenerator_Test

Florian Haftmann florian.haftmann at informatik.tu-muenchen.de
Tue Apr 3 22:38:43 CEST 2012

Am 02.04.2012 13:36, schrieb Florian Haftmann:
>>> /mnt/home/isatest/isadist/Isabelle_02-Apr-2012/lib/scripts/run-polyml:
>> line 77: 27590 Killed "$POLY" -q $ML_OPTIONS
>>> *** Code check failed for SML: "$ISABELLE_PROCESS" -r -q -u Pure
>>> *** At command "export_code" (line 17 of
>>> "~~/src/HOL/Codegenerator_Test/Generate.thy")
>> Does anybody understand this failure of isatest? The process is
>> terminated after many hours.
>> I've tried to reproduce it by hand, loading
>> Codegenerator_Test/Generate.thy into HOL-Library. It works for
>> polyml-5.4.1_x86_64-darwin and polyml-5.4.1_x86-darwin, but
>> polyml-5.3.0_x86-darwin does not seem to terminate.
> This could indicate a non-termination issue in the polyml compiler (not
> runtime!) which has been resolved in the meantime.

It could be the same issue as has already been discovered by Andreas,
but I am not able to recall the details (minimal example, polyml
versions etc.).



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