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Re: [Coq-Club] Problem with Native-Coq


Chronological Thread 
  • From: Christoph-Simon Senjak <christoph.senjak AT ifi.lmu.de>
  • To: coq-club AT inria.fr
  • Subject: Re: [Coq-Club] Problem with Native-Coq
  • Date: Tue, 18 Aug 2015 23:25:17 +0200

Hello.

On 18.08.2015 21:09, Guillaume Melquiond wrote:
On 18/08/2015 17:10, Christoph-Simon Senjak wrote:

I am trying to use Native-Coq to compile some of my code, and it ...
sometimes ... works, and sometimes it doesn't, with no apparent reason.

I cloned from https://github.com/maximedenes/native-coq.git, commit
7f6f7379b76c9c6240ab8083960a6531efa301c8 (which is the current one).

Unless you have a reason to use such an outdated fork, I suggest using
Coq itself. The 8.5 branch (and all the 8.5 betas) contains this
native_compute mechanism.

The main reason for using native-coq is that it has the "PArray" library, which appears to implement diffarrays. Coq 8.5beta2 does not have this library. I could build bindings for diffarrays myself, but I preferred them because they were "built in". I really need Arrays, IntMaps are too slow. DiffArrays seem to be fast enough in my tests.

Is something similar in the newer Coq versions? Because I could not find it.

Regards,
Christoph



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