mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   CADO-NFS (https://www.mersenneforum.org/forumdisplay.php?f=170)
-   -   Team sieve for Kosta C198 (https://www.mersenneforum.org/showthread.php?t=25492)

EdH 2020-05-08 14:44

[QUOTE=VBCurtis;544850]. . .
I saw errors most often on #40 and #53. I saw 53 today, so I bet you caught that one today too.[/QUOTE]I'm not seeing any more short time errors. If you note any more of any length, let me know next time you post. Thanks!

VBCurtis 2020-05-11 01:59

Ed-
I saw no more errors.

All-
We've reached Q=80M, so we're done! I'll cat and remdups these presently, and will post the number of unique relations we achieved as an edit to this post shortly.

Thanks for your help, everyone!

Stats: 137.4M unique relations, 59.6M duplicates. That's 197M total relations from Q=2-80M. Lots of these will duplicate the nfs@home run, but we'll still save a bunch of inefficient high-Q effort!

swellman 2020-05-11 12:39

[QUOTE=VBCurtis;545053]Ed-
I saw no more errors.

All-
We've reached Q=80M, so we're done! I'll cat and remdups these presently, and will post the number of unique relations we achieved as an edit to this post shortly.

Thanks for your help, everyone!

Stats: 137.4M unique relations, 59.6M duplicates. That's 197M total relations from Q=2-80M. Lots of these will duplicate the nfs@home run, but we'll still save a bunch of inefficient high-Q effort![/QUOTE]

Nice. I’ll keep an eye on NFS@Home job for this composite, though it probably won’t finish sieving until midsummer. But ~100M relations added onto what 15e generates should get this onto LA.

I wonder if a C200 is possible on 15e using this approach? Question for another day.

VBCurtis 2020-05-11 14:39

[QUOTE=swellman;545083]I wonder if a C200 is possible on 15e using this approach? Question for another day.[/QUOTE]

There's no doubt this approach makes C200-201 reasonable with 15e. If yield looks sketchy, we simply run Q=20-100M on I=16 rather than the A=30 that we chose for this job. We'd get 30% more relations -> 220M uniques before starting nfs@home. Or, if it proves faster, Q=20-150M on A=30 and then nfs@home.

swellman 2020-06-07 19:46

Mike has withdrawn his reservation for postprocessing this job. Anybody interested in taking it on? I have a couple of i7s each with 32 Gb of memory but it would take months to finish this job on either rig.

VBCurtis 2020-06-07 21:03

Sure, I can do it; I already have the CADO'ed relations anyway.
You can post the reservation for me.


All times are UTC. The time now is 20:15.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.