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Search: Posts Made By: kruoli
Forum: Software 2021-05-06, 12:50
Replies: 281
Views: 21,398
Posted By kruoli
There is already something like this. From...

There is already something like this. From undoc.txt:
The Memory=n setting in local.txt refers to the total amount of memory the
program can use. You can also put this in the [Worker #n] section...
Forum: PrimeNet 2021-05-05, 15:01
Replies: 15
Views: 317
Posted By kruoli
According to this calculator...

According to this calculator (http://www.mersenne.ca/prob.php?exponent=103747177), that amount of RAM you observed is actually the maximum of what mprime will use on an exponent of this size. So any...
Forum: PrimeNet 2021-05-05, 10:39
Replies: 15
Views: 317
Posted By kruoli
According to this page...

According to this page (http://www.mersenne.org/thresholds), the exponent is in category 1 and thus not available for manual assignments. If you want to test the exponent, you'd have to own a machine...
Forum: Hardware 2021-05-05, 09:36
Replies: 12
Views: 992
Posted By kruoli
Stage 1 of P-1 actually needs very little memory....

Stage 1 of P-1 actually needs very little memory. Stage 2 is where the RAM usage will be much more.

203.402 seconds (!) is the time it took since the last status update. That way you can estimate...
Forum: Data 2021-04-30, 14:33
Replies: 69
Views: 2,004
Posted By kruoli
In the moment, you can only "export" stage 1 of...

In the moment, you can only "export" stage 1 of ECM from Prime95 for GMP-ECM, right? That's not possible for P-1 and/or P+1, correct?

Maybe the hook could be extended in that way? Or is it not...
Forum: Software 2021-04-30, 14:25
Replies: 281
Views: 21,398
Posted By kruoli
On my Windows 7 laptop, I now had it multiple...

On my Windows 7 laptop, I now had it multiple times that Prime95 "forgot" a lot of assignments. I set MaxExponents=1024 and UnreserveDays=1024 in prime.txt. Using WellBehavedWork=1 makes no...
Forum: Data 2021-04-28, 20:01
Replies: 69
Views: 2,004
Posted By kruoli
Definitely! A good opportunity to use GMP-ECM for...

Definitely! A good opportunity to use GMP-ECM for P-1 (at least for the smaller bunch of those).

I'd like to reserve all exponents with known factor(s) and no P-1 up to 218 = 262,144 for P-1. ATH,...
Forum: YAFU 2021-04-28, 19:53
Replies: 99
Views: 2,737
Posted By kruoli
AMD Threadripper 1950X feature set

YAFU says:
For InfoType 0
CPUInfo[0] = 0xd
CPUInfo[1] = 0x68747541
CPUInfo[2] = 0x444d4163
CPUInfo[3] = 0x69746e65

For InfoType 1
CPUInfo[0] = 0x800f11
CPUInfo[1] = 0xa200800
Forum: Information & Answers 2021-04-28, 14:04
Replies: 7
Views: 337
Posted By kruoli
If you use the version from the official website...

If you use the version from the official website (here (http://www.mersenne.org/download/)), the error will not occur.

@George:
Do we have anything we could use as a lever against TechPowerUp...
Forum: YAFU 2021-04-28, 12:56
Replies: 99
Views: 2,737
Posted By kruoli
The AVX-less version works, so I'll post both...

The AVX-less version works, so I'll post both outputs (yafu (precompiled Windows version without AVX) and y-cruncher feature detector) later, when I have access to the machine.
Forum: Information & Answers 2021-04-28, 11:03
Replies: 7
Views: 337
Posted By kruoli
Which exact version of Prime95 have you used? The...

Which exact version of Prime95 have you used? The current one from the website? Some version from this forum? An older one?
Forum: YAFU 2021-04-25, 12:34
Replies: 99
Views: 2,737
Posted By kruoli
I guess there is some instruction that is...

I guess there is some instruction that is available on Intel with AVX2, that is not available on my Zen 1 Threadripper. I tried the AVX2 binary for Windows from Github and that one wouldn't even...
Forum: Data 2021-04-21, 21:49
Replies: 442
Views: 65,075
Posted By kruoli
Thanks for the page! :smile: Maybe you could add...

Thanks for the page! :smile: Maybe you could add a NF/F column? I'm eager to see when the first new factor gets found with P+1.
Forum: YAFU 2021-04-21, 17:43
Replies: 99
Views: 2,737
Posted By kruoli
Sorry, I do not own any AVX-512 capable CPU. :no:...

Sorry, I do not own any AVX-512 capable CPU. :no: (I have a Xeon Phi add in card, but currently I have no system to run it in.)

The system where I compiled YAFU was a Threadripper 1950X. When...
Forum: YAFU 2021-04-21, 16:06
Replies: 99
Views: 2,737
Posted By kruoli
Magnificent! :smile: Now I have a...

Magnificent! :smile:

Now I have a functioning YAFU binary; thank you very much for the personal help.

I altered the make command as you suggested, but had to leave the explicit -D.. flags in...
Forum: YAFU 2021-04-21, 15:25
Replies: 99
Views: 2,737
Posted By kruoli
Wonderful, we are getting nearer. :smile: The...

Wonderful, we are getting nearer. :smile: The list of undefined references is getting smaller and smaller:
gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -I../ytools -I../ysieve...
Forum: Software 2021-04-21, 15:21
Replies: 281
Views: 21,398
Posted By kruoli
P+1 crashes for me when resuming from a save file...

P+1 crashes for me when resuming from a save file in stage 2. That's on Windows 7, 64 bit, AVX FFT, example worktodo line:
Pplus1=N/A,1,2,100069,-1,10000000,4000000000,1
Forum: Information & Answers 2021-04-21, 15:06
Replies: 7
Views: 282
Posted By kruoli
Have you checked the settings in the...

Have you checked the settings in the Test/PrimeNet... sub menu? Is your user name entered here?
Forum: YAFU 2021-04-21, 14:42
Replies: 99
Views: 2,737
Posted By kruoli
Blast! You wrote that, I was not paying enough...

Blast! You wrote that, I was not paying enough attention. I thought that I already had compiled msieve using that option; to make sure, I just recompiled it and then ran the yafu-compile again....
Forum: YAFU 2021-04-21, 14:13
Replies: 99
Views: 2,737
Posted By kruoli
Having -DNO_ZLIB or NO_ZLIB=1, it gives: gcc...

Having -DNO_ZLIB or NO_ZLIB=1, it gives:
gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -DNO_ZLIB -I../ytools -I../ysieve -Iinclude -Ifactor -Itop/cmdParser -I. -I../gmpecm...
Forum: YAFU 2021-04-21, 14:08
Replies: 99
Views: 2,737
Posted By kruoli
The call was make CC=gcc CFLAGS="-O3...

The call was make CC=gcc CFLAGS="-O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUSE_NFS -I../ytools -I../ysieve -Iinclude -Ifactor -Itop/cmdParser -I. -I../gmpecm -I../gmp-6.2.1 -Itop/aprcl...
Forum: YAFU 2021-04-21, 13:54
Replies: 99
Views: 2,737
Posted By kruoli
It looks like there are still some libraries...

It looks like there are still some libraries missing? Msieve is version 1.53.

gcc -O3 -march=native -DUSE_AVX2 -DUSE_SSE41 -DUSE_SSE2 -DUsenFS -I../ytools -I../ysieve -Iinclude -Ifactor...
Forum: YAFU 2021-04-21, 13:32
Replies: 99
Views: 2,737
Posted By kruoli
That is working now, thanks. The big trouble...

That is working now, thanks. The big trouble comes when trying to compile yafu itself. I've been tinkering with it for some hours no and reached this point: Using the command make CC=gcc CFLAGS="-O3...
Forum: Information & Answers 2021-04-20, 23:44
Replies: 7
Views: 282
Posted By kruoli
Welcome! Are you using Prime95 (Windows) or...

Welcome!

Are you using Prime95 (Windows) or mprime (other OSes)?

It may happen that either of those can "forget" your user name. Depending on which version you are running, you can try to...
Forum: YAFU 2021-04-20, 22:19
Replies: 99
Views: 2,737
Posted By kruoli
Currently, I'm trying to compile YAFU for Linux....

Currently, I'm trying to compile YAFU for Linux. I'm stuck at the ysieve. There is a function modinv_1c, which cannot be resolved. I already have GMP, GMP-ECM and ytools in my source directory. Then...
Showing results 1 to 25 of 494

 
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