[isabelle-dev] HOL-Analysis instability

Gergely Buday gbuday at gmail.com
Tue Dec 3 20:49:22 CET 2019

A while ago this happened to me building CakeML. This thread might help you:


- Gergely

On Tue, 3 Dec 2019 at 17:35, Manuel Eberl <eberlm at in.tum.de> wrote:

> There have been a lot of spurious build failures of HOL-Analysis in our
> Jenkins CI [1,2] lately (cf. e.g. 6c208c2dca53). A quick glance at [3]
> seems to paint a similar picture. Linear_Programming int he AFP also
> fails spuriously. The error messages typically say
>   Run out of store - interrupting threads
>   *** Interrupt
> When it does go through, it seems to go through with a reasonable amount
> of time and memory. Also, this still seems to be happening after I split
> off HOL-Complex_Analysis from HOL-Analysis, which amounts to a 10%
> reduction in lines and elapsed time and 25% of GC time, so I would
> assume that it lowers the memory requirements quite a bit.
> But if anything, it seems to have made it worse: It seems that
> HOL-Analysis now fails almost every time. On my personal machine,
> HOL-Analysis never fails to build.
> I have no idea how to track down a problem like this.
> Cheers,
> Manuel
> [1]: https://ci.isabelle.systems/jenkins/job/isabelle-all/1553/consoleFull
> [2]: https://ci.isabelle.systems/jenkins/job/isabelle-all/1571/consoleFull
> [3]: https://isabelle.sketis.net/devel/build_status/
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