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Forum: YAFU 2022-10-03, 01:10
Replies: 8
Views: 545
Posted By wombatman
Ah, ok. I thought the microecm also gave at least...

Ah, ok. I thought the microecm also gave at least a small boost to GGNFS even without avx512.
Forum: Conjectures 'R Us 2022-10-03, 01:09
Replies: 722
Views: 90,269
Posted By wombatman
Sieving S67 on GTX 3090 for n=100,000-250,000 for...

Sieving S67 on GTX 3090 for n=100,000-250,000 for all remaining k-values. Currently going to P=1e13 (estimated ETA ~3 days) and then checking whether further sieving is needed.

Apologies for not...
Forum: YAFU 2022-10-02, 17:49
Replies: 8
Views: 545
Posted By wombatman
I think I'm compiling this incorrectly, but how...

I think I'm compiling this incorrectly, but how do I compile without AVX-512 instructions? I'm getting a number of similar errors like this:

recurrence6.c:327:17: error: incompatible types when...
Forum: Information & Answers 2022-10-02, 17:35
Replies: 26
Views: 633
Posted By wombatman
It would also be helpful to check test.gpuecm and...

It would also be helpful to check test.gpuecm and make sure you pass all those as well. That will help us know if the issue with CGBN or the GPU generally.
Forum: Information & Answers 2022-10-01, 16:44
Replies: 26
Views: 633
Posted By wombatman
GMP 6.2.1 is here: https://gmplib.org/ CGBN...

GMP 6.2.1 is here: https://gmplib.org/

CGBN came from here: https://github.com/NVlabs/CGBN
Forum: Information & Answers 2022-10-01, 03:23
Replies: 26
Views: 633
Posted By wombatman
Assuming a clean install of WSL2 (it *MUST* be...

Assuming a clean install of WSL2 (it *MUST* be WSL2--WSL1 doesn't support GPU at all), I would start with installing the build-essential package, then installing CUDA as directed by NVIDIA. Confirm...
Forum: Information & Answers 2022-09-30, 19:41
Replies: 26
Views: 633
Posted By wombatman
I got GPU-enabled and CGBN-enabled GMP-ECM...

I got GPU-enabled and CGBN-enabled GMP-ECM working on my WSL2 installation of Ubuntu 22.04.1 LTS.

I'm using the git repository here: https://gitlab.inria.fr/zimmerma/ecm

My GPU is a 3090, and...
Forum: YAFU 2022-09-22, 20:33
Replies: 68
Views: 815
Posted By wombatman
Just pulled the latest and can confirm tune()...

Just pulled the latest and can confirm tune() works flawlessly now. Thanks! :smile:
Forum: YAFU 2022-09-22, 04:36
Replies: 68
Views: 815
Posted By wombatman
USE_BMI2=1 did solve the compilation issue, so...

USE_BMI2=1 did solve the compilation issue, so thank you for that!

I am also encountering the issue when running tune() with the second siqs number:

starting SIQS on c65:...
Forum: YAFU 2022-09-20, 04:27
Replies: 438
Views: 61,774
Posted By wombatman
I'm running into the following error while trying...

I'm running into the following error while trying to compile the latest YAFU:

/usr/bin/ld: ./libysiqs.a(SIQS.o): in function `siqs_static_init':
/home/wombat/yafu/factor/qs/SIQS.c:2309: undefined...
Forum: Msieve 2022-07-27, 01:43
Replies: 105
Views: 4,481
Posted By wombatman
If you're willing to do a little work, Windows...

If you're willing to do a little work, Windows Subsystem for Linux 2 works with CUDA now, so you can build and run it there.
Forum: Conjectures 'R Us 2022-07-22, 02:06
Replies: 1,050
Views: 145,443
Posted By wombatman
Thanks!

Thanks!
Forum: Conjectures 'R Us 2022-07-18, 16:45
Replies: 1,050
Views: 145,443
Posted By wombatman
Awesome! :smile:

Awesome! :smile:
Forum: Conjectures 'R Us 2022-07-18, 02:55
Replies: 1,050
Views: 145,443
Posted By wombatman
125*392^444161+1 is prime! (1,151,839 decimal...

125*392^444161+1 is prime! (1,151,839 decimal digits)

Rank is currently 412 on the top 5000 page pending full verification.
Forum: Conjectures 'R Us 2022-07-17, 23:15
Replies: 2,474
Views: 269,515
Posted By wombatman
S392 is tested to n=500k (250k-500k) 1 prime...

S392 is tested to n=500k (250k-500k)

1 prime found (k=125), 3 remain

Results emailed and base released.
Forum: Factoring 2022-04-03, 17:07
Replies: 144
Views: 18,932
Posted By wombatman
Good deal. Thanks!

Good deal. Thanks!
Forum: Factoring 2022-04-03, 03:52
Replies: 144
Views: 18,932
Posted By wombatman
Hi, I've built this under WSL2, and everything...

Hi, I've built this under WSL2, and everything works quite nicely, but when I do the test file (gpu_throughput_test.sh), CBGN fails when the input number is large enough:

"No available CGBN Kernel...
Forum: Conjectures 'R Us 2022-03-26, 22:42
Replies: 2,474
Views: 269,515
Posted By wombatman
@KEP -- Seconding the good thoughts that you will...

@KEP -- Seconding the good thoughts that you will be able to sort things out quickly!

S392 is n=418,661. No primes found, continuing to n=500k.
Forum: Conjectures 'R Us 2022-03-08, 13:17
Replies: 2,474
Views: 269,515
Posted By wombatman
S468 is complete to n=1M with k=97 as the only...

S468 is complete to n=1M with k=97 as the only remaining candidate. I will continue S468 to n=1.5M.
Forum: Conjectures 'R Us 2022-03-01, 17:18
Replies: 2,474
Views: 269,515
Posted By wombatman
S468 is at n=997,493, and there are 40 candidates...

S468 is at n=997,493, and there are 40 candidates left before reaching 1M (ETA ~5 days). The only base left is k=97. I would like to continue this base if no prime shows up in the remaining...
Forum: CADO-NFS 2022-01-23, 21:58
Replies: 12
Views: 1,074
Posted By wombatman
It moved to the mksol step successfully, so it's...

It moved to the mksol step successfully, so it's looking great! I really can't thank you enough for the help.
Forum: CADO-NFS 2022-01-23, 20:59
Replies: 12
Views: 1,074
Posted By wombatman
Did the switch to the revision you said, and so...

Did the switch to the revision you said, and so far it seems to be working. The stdout file shows that it recognizes it finished the krylov steps and is now in lingen. It's not giving an ETA, but...
Forum: CADO-NFS 2022-01-23, 19:54
Replies: 12
Views: 1,074
Posted By wombatman
Absolutely. All are attached. I still have all...

Absolutely. All are attached. I still have all the files of the bwc folder. It's about 133GB.
Forum: CADO-NFS 2022-01-23, 19:33
Replies: 12
Views: 1,074
Posted By wombatman
Well, if I add "_backup" to each of those files,...

Well, if I add "_backup" to each of those files, the linear algebra step starts at least.
Forum: CADO-NFS 2022-01-23, 17:55
Replies: 12
Views: 1,074
Posted By wombatman
This did fix the posted issue (I was stupidly...

This did fix the posted issue (I was stupidly doing git fetch instead of git pull), but now I'm running into an issue where it won't proceed because it won't overwrite (or can't create fresh?) files....
Showing results 1 to 25 of 1000

 
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