GMP used during 3 and a half years to solve MIT's LCS35
trizenx at gmail.com
Thu May 9 08:27:08 UTC 2019
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.
> Please encrypt, key id 0xC8601622
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