GMP used during 3 and a half years to solve MIT's LCS35

[Trizen]

On a budget CPU from 2014, Intel Celeron G1820 (Haswell), using GMP 6.1.2,
running on ArchLinux, the code takes 82 sec / 66 sec.

On Thu, May 9, 2019 at 10:59 AM Torbjörn Granlund <tg at gmplib.org> wrote:

> Bernard Fabrot <bfabrot at gmail.com> writes:
>
>   Thanks a lot: that is very interesting, I cannot wait!
>
> Results from Pentium 3, 800MHz.  That CPU was released late 1999 and was
> then "state of the art".
>
> GMP 2.0.2: 6460/6352
> GMP 6.1.2: 2391/2278
>
> We haven't done uch in the way of improving GMP for 32-bit x86 in the
> last 10 years.  If an effort were made, I guesstimate that GMP could run
> 25% faster on these old CPUs.
>
> --
> Torbjörn
> Please encrypt, key id 0xC8601622
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