On 08/09/2015 18:30, 'Bill Hart' via mpir-devel wrote:
> 
> ---------- Forwarded message ----------
> From: *Tomi* <notificati...@github.com <mailto:notificati...@github.com>>
> Date: 5 September 2015 at 18:24
> Subject: [mpir] mpz.fac_ui : ERROR with x64 Release configuration on
> Visual Studio 2015 (#159)
> To: wbhart/mpir <m...@noreply.github.com <mailto:m...@noreply.github.com>>
> 
> excerpts from run-tests.py script output:
> 
> Testing MPIR Static Library (lib_mpir_k8_k10_k102) in Configuration
> ...
> mpz.divis_2exp : success
> mpz.export : success
> mpz.fac_ui : ERROR ( 3221225477 )
> mpz.fdiv : success
> ...
> subc : success
> 201 tests:
> 200 ran correctly
> 1 failed
> .. completed - press ENTER
> 
> (builded with Microsoft Visual C++ 2015 (Enterprise Edition) on Windows
> 7 - 64 bit)
> 

I can see this error but it won't be easy to debug as the failure
occcurs in the karatsuba multiplication code.  I suspect that something
is wrong with the thresholds set in gmp-mparam.h for this architecture.

   Brian

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