Re: [isabelle] Isabelle2014-RC0: Cygwin can't delete temp files, the prover terminates

On 14-07-11 11:57, Makarius wrote:
On Fri, 11 Jul 2014, Gottfried Barrow wrote:
It shows "bf5ddf4ec64b".
Do you have any special options? Notably the number of ML threads? The default is 0 and should give you the real number of CPU cores. You can check that within a theory document like this:

  ML "Multithreading.max_threads_value ()"

What precisely is your version of Windows?

Windows version: Windows 7 Home Premium.

ML "Multithreading.max_threads_value ()" output:
  val it = 4: int

It does the same thing when I run Isabelle2014-RC0 with no option changes, that is, using the first-time startup options in C:\Users\<myaccount>\.isabelle\Isabelle2014-RC0.

On 14-07-11 13:07, Makarius wrote:
On Fri, 11 Jul 2014, Makarius wrote:
Concerning the "Isabelle/HOL too big to fail" hypothesis: you can try to give a bit more ML heap, to make it feel more comfortably.
ML_OPTIONS="-H 1000"

I put 'ML_OPTIONS="-H 1000" ' in my user etc file and it makes no difference.

I'll run Isabelle_11-Jul-2014.exe with the default options, but it's possible I'll ride my bicycle first, thinking about Andre Greipel and Marcel Kittel, and how they've dished up a lot of humble pie the last few years to that guy who crashed out. Where's the dissing of Greipel now, that he's free to compete? Nice guys, who win.


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