mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 25 of 1000
Search took 0.30 seconds.
Search: Posts Made By: VBCurtis
Forum: Cunningham Tables 2021-01-15, 16:44
Replies: 217
Views: 36,124
Posted By VBCurtis
Max's magic beats the CADO group's score for...

Max's magic beats the CADO group's score for RSA-190, on a C191.
Nice find!
Forum: Cunningham Tables 2021-01-15, 00:39
Replies: 217
Views: 36,124
Posted By VBCurtis
56M relations, ETA is now late Wednesday. Surely...

56M relations, ETA is now late Wednesday. Surely that will lengthen when Ed's farm naps, but that's impressive for a day's work!

Q is approaching 47M, so yield is 3.3 so far.

Pretty cool to...
Forum: Cunningham Tables 2021-01-14, 17:37
Replies: 217
Views: 36,124
Posted By VBCurtis
'top' shows 2.6GB per process on my machine. ...

'top' shows 2.6GB per process on my machine. Glad these params work on all your machines, too!

We've already found 20M relations, and ETA is Jan 25th. Naturally, that ETA will stretch out as we...
Forum: Cunningham Tables 2021-01-14, 07:23
Replies: 217
Views: 36,124
Posted By VBCurtis
The machine is up and serving workunits. PM me...

The machine is up and serving workunits. PM me for server info.

Please remember to include the flag --bindir=./build/{yourmachinename}, as the las binary cado-nfs-client downloads from my machine...
Forum: Cunningham Tables 2021-01-14, 00:10
Replies: 217
Views: 36,124
Posted By VBCurtis
My poly score was about 5% worse than Charybdis'....

My poly score was about 5% worse than Charybdis'.

Charybdis has test-sieved his best vs both of Gimarel's, and declares the results (in speed and yield both) a dead heat between his best and...
Forum: NFS@Home 2021-01-13, 19:55
Replies: 89
Views: 6,092
Posted By VBCurtis
I think the long queue on 15e right now means...

I think the long queue on 15e right now means this isn't a close call- we're still flying through these medium-sized jobs on e-small, while 15e is pretty backed up.

While the decision of where to...
Forum: Conjectures 'R Us 2021-01-13, 16:21
Replies: 246
Views: 40,604
Posted By VBCurtis
Aren't the syntaxes the same for srsieve and...

Aren't the syntaxes the same for srsieve and srsieve2? Can't you just rename srsieve2 to srsieve and get what you want?
Forum: Factoring 2021-01-12, 22:06
Replies: 888
Views: 70,107
Posted By VBCurtis
Or, you could just let CADO run the filtering and...

Or, you could just let CADO run the filtering and see how big that matrix is. I think msieve generally creates a matrix slightly bigger than cado; so if CADO's matrix comes out a tolerable size, you...
Forum: Lounge 2021-01-12, 22:02
Replies: 74
Views: 3,957
Posted By VBCurtis
Resulted in no factors- checked how far? To what...

Resulted in no factors- checked how far? To what bit depth did you trial factor?
Also, so what? Seems the second half of my post sailed right over your head. Trial factoring is a nice way to...
Forum: Lounge 2021-01-12, 19:16
Replies: 74
Views: 3,957
Posted By VBCurtis
Wait- isn't that belief exactly correct? If 50%...

Wait- isn't that belief exactly correct? If 50% of inputs have factors from that work, and his candidate is in the 50% that doesn't, then it's roughly twice as likely to be prime as a randomly...
Forum: Factoring 2021-01-12, 19:09
Replies: 888
Views: 70,107
Posted By VBCurtis
No. The numbers should look quite similar to the...

No. The numbers should look quite similar to the first pass of msieve, such as these from your log on 9th Jan:
commencing in-memory singleton removal
begin with 2069585205 relations and 2015728165...
Forum: Cunningham Tables 2021-01-12, 19:06
Replies: 217
Views: 36,124
Posted By VBCurtis
My poly search will complete Wed afternoon...

My poly search will complete Wed afternoon (USA-westcoast time).

Without Gimarel, I'd be pretty convinced msieve was no longer competitive for poly select. Nice work, again!

I'll do a bit of...
Forum: Factoring 2021-01-12, 18:55
Replies: 888
Views: 70,107
Posted By VBCurtis
Yes. The idea, I think (?) is to run the first...

Yes. The idea, I think (?) is to run the first pass of singleton removal externally, so msieve handles a smaller dataset. This speeds things up when e.g. trying a handful of target densities, and...
Forum: Cunningham Tables 2021-01-11, 23:49
Replies: 217
Views: 36,124
Posted By VBCurtis
Taking admin 15M, admax 60M, incr 4620, P=4M. ...

Taking admin 15M, admax 60M, incr 4620, P=4M.

That leaves 10-15M / incr 420 for anyone else to contribute on CADO if they choose.
Forum: Msieve 2021-01-11, 23:00
Replies: 1,971
Views: 121,895
Posted By VBCurtis
Beats the record by 15%, again. That's a full...

Beats the record by 15%, again. That's a full digit of difficulty. Nice!

Rather than try to beat that result, a quick msieve search for the C191 suddenly available in the Cunningham Project...
Forum: Factoring 2021-01-11, 22:58
Replies: 888
Views: 70,107
Posted By VBCurtis
Has anyone had success letting CADO filter, and...

Has anyone had success letting CADO filter, and then running msieve on the resulting matrix files? I think CADO produces smaller matrices from a given dataset, and more of the filtering is...
Forum: Cunningham Tables 2021-01-11, 19:58
Replies: 217
Views: 36,124
Posted By VBCurtis
I figured I'd start after you, so I'd work around...

I figured I'd start after you, so I'd work around whatever region you select.
I'm fine with using admin of your admax, and incr of 2310 or 4620 to cover a large region up there.
Forum: Cunningham Tables 2021-01-11, 19:33
Replies: 217
Views: 36,124
Posted By VBCurtis
Sure! I can start poly select this evening. Can...

Sure! I can start poly select this evening. Can you contact Sam to reserve it for MersenneForum?
Forum: sweety439 2021-01-10, 22:45
Replies: 136
Views: 5,694
Posted By VBCurtis
You have an "edit" button. Use it. ONE pdf for...

You have an "edit" button. Use it. ONE pdf for this crap, not a new post with a new PDF every time you change a sentence. Edit the post, edit the PDF

If you were limited to one post per day on...
Forum: Software 2021-01-10, 21:25
Replies: 4
Views: 211
Posted By VBCurtis
Yes- you can tell mprime to use fewer cores. ...

Yes- you can tell mprime to use fewer cores. Just stop the current worker, change settings for your preferences, and start worker.

As for making your workstation feel snappier, you really ought...
Forum: NFS@Home 2021-01-10, 19:29
Replies: 89
Views: 6,092
Posted By VBCurtis
Job C189_4788_12574 updated on 15e ...

Job C189_4788_12574 updated on 15e


Testing on -a side has yield 10-15% better, and while sec/rel isn't directly comparable to my -r testing because different background tasks exist, I estimate...
Forum: NFS@Home 2021-01-10, 04:31
Replies: 89
Views: 6,092
Posted By VBCurtis
Edited (I thought initially you were talking...

Edited (I thought initially you were talking about 13_2_875).
That may indeed be an error- I copied settings from a C185 and played with a couple lim and mfb settings, but didn't test -a.

If I...
Forum: NFS@Home 2021-01-10, 03:18
Replies: 89
Views: 6,092
Posted By VBCurtis
QUEUED AS 13_2_875m1 on 15e_small 13*2^875-1...

QUEUED AS 13_2_875m1 on 15e_small

13*2^875-1 is ready for e-small:
n:...
Forum: Lounge 2021-01-10, 01:51
Replies: 4,203
Views: 283,132
Posted By VBCurtis
It's a video. I misplaced my mpeg-to-ascii...

It's a video. I misplaced my mpeg-to-ascii converter for you, sorry.

Intermeshed gears.
Forum: NFS@Home 2021-01-09, 22:49
Replies: 89
Views: 6,092
Posted By VBCurtis
QUEUED AS C189_4788_12574 Aliquot...

QUEUED AS C189_4788_12574

Aliquot 4788:12574, a GNFS-189, is ready for 15e:
n:...
Showing results 1 to 25 of 1000

 
All times are UTC. The time now is 15:52.

Sat Jan 16 15:52:29 UTC 2021 up 44 days, 12:03, 0 users, load averages: 1.64, 1.70, 1.70

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

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.