mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   NFS@Home (https://www.mersenneforum.org/forumdisplay.php?f=98)
-   -   2018 14e post processing reservations and results (https://www.mersenneforum.org/showthread.php?t=23354)

RichD 2018-09-05 01:33

[QUOTE=swellman;495378]After much banging around, managed to get a usable matrix from the C181_255xx161_3 dataset. Many bad/ugly relations, ETA ~745 hours (early Oct).[/QUOTE]

This was during the period where a rash of bad relations came in on several datasets. I attempted to start this LA with [url=https://www.mersenneforum.org/showpost.php?p=492880&postcount=105]this post[/url], nearly 967 hours. We are not quite past the point of quality relations so would more distant relations help?

During that period I had a couple 31-bit jobs that took weeks where they usually take 5-8 days with good quality relations. Perhaps Lionel can add a few more if you prefer.

swellman 2018-09-05 07:17

[QUOTE=RichD;495382]This was during the period where a rash of bad relations came in on several datasets. I attempted to start this LA with [url=https://www.mersenneforum.org/showpost.php?p=492880&postcount=105]this post[/url], nearly 967 hours. We are not quite past the point of quality relations so would more distant relations help?

During that period I had a couple 31-bit jobs that took weeks where they usually take 5-8 days with good quality relations. Perhaps Lionel can add a few more if you prefer.[/QUOTE]

It’s alright - I’ll just press on and complete SNFS. Will take an additional week or so longer than a typical 32-bit job is all.

RichD 2018-09-05 15:39

[QUOTE=debrouxl;494836]14e queue updated :smile:
Sorry for the delay. If I fail another time to update the queue for 3-4 days, I guess I'll just send my credentials to Sean...[/QUOTE]

@Sean - Have you heard anything from Lionel (or Greg)? You seem to be the most attentive monitoring the queues, ATM. Tom won't be back for six more weeks.

swellman 2018-09-05 16:07

[QUOTE=RichD;495426]@Sean - Have you heard anything from Lionel (or Greg)? You seem to be the most attentive monitoring the queues, ATM. Tom won't be back for six more weeks.[/QUOTE]

I have not heard from either one. Thinking I will slow or stop posting NFS@Home jobs for the time being. We’ve got a big backlog jobs to be submitted to 14e and 15e, as well as a ton of post processing to complete.

pinhodecarlos 2018-09-05 18:51

[QUOTE=swellman;495429]I have not heard from either one. Thinking I will slow or stop posting NFS@Home jobs for the time being. We’ve got a big backlog jobs to be submitted to 14e and 15e, as well as a ton of post processing to complete.[/QUOTE]

I’ll contact Greg, at least he always replies to me.

debrouxl 2018-09-05 19:41

Yeah, there's a large backlog, and both grids are starving... I'm going to start fixing that.

Carlos: when contacting Greg, I think you should strongly suggest him that Sean gain access to the management pages, with own credentials to be created, or simply with mine.

VictordeHolland 2018-09-06 21:03

Taking
[B]C224_439xx137_13 [/B]
[a.k.a. Phi_13(Phi_7(84473)/449/18376499)/1773952827739]

VictordeHolland 2018-09-07 22:42

Taking
[B]35803_47_minus1[/B]
(35803^47-1)

RichD 2018-09-08 00:19

Taking C179_374xx231_19.

VBCurtis 2018-09-08 02:32

Taking 13_2_857m1.

debrouxl 2018-09-08 06:44

Yesterday evening, there were already enough relations to post-process C200_137xx419_11. Therefore, I started it on an older Sandy Bridge computer, using whatever msieve version was built there (it has a 1.54 version number), hoping that the post-processing job would finish overnight. So it did:
[code]p75 factor: 575096815484514516529363734854004453576272394771178752806174030887511108923
p125 factor: 55295450542880669107690429589138994334579927460433361976834442065149676755257256084690498859415155468950092795401922011102461[/code]

There are now over 60M raw relations, with an estimated 20+M remaining. The full dataset could be an exercise in filtering a severely oversieved dataset, but we don't need it anymore...

[url]https://pastebin.com/Z32M9jeZ[/url]


All times are UTC. The time now is 21:48.

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