[isabelle-dev] Fwd: [Isabelle-ci] Build failure in Isabelle

Makarius makarius at sketis.net
Mon Aug 8 13:06:50 CEST 2016

On 08/08/16 11:14, Lars Hupel wrote:
> the latest build failure for the repository is spurious:
> *** exception Fail raised (line 83 of "./basis/PolyMLException.sml"):
> Insufficient memory
> This happened in HOL-Proofs.

I have tried Isabelle/1e7c5bbea36d once again with

  ML_OPTIONS="-H 1000 --gcthreads 2"

The result is:

Finished HOL-Proofs (0:17:18 elapsed time, 0:33:38 cpu time, factor 1.94)

Is the test hardware in an air-conditioned server room? Otherwise we
might be actually testing the surrounding temperature or some other
environmental effects.

> Makarius, it may or may not be connected to
> the recent changes you did in proof reconstruction (994d1a1105ef).

This is merely for printing, which normally does not happen at all.


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