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Search: Posts Made By: frmky
Forum: Cunningham Tables 2022-10-06, 05:46
Replies: 30
Views: 2,222
Posted By frmky
I had a bit over 3 million unique size-optimized...

I had a bit over 3 million unique size-optimized hits from 2,1109+. I initially forgot to sort them before using uniq. A quick histogram of their norms is attached.

I then took the 10000 polys...
Forum: NFS@Home 2022-10-05, 19:43
Replies: 130
Views: 8,707
Posted By frmky
4p3_1341L is done. RNwDaPPc

4p3_1341L is done.

RNwDaPPc
Forum: NFS@Home 2022-10-05, 06:25
Replies: 28
Views: 2,889
Posted By frmky
2_2694L is done. qmdSSBip

2_2694L is done.

qmdSSBip
Forum: Msieve 2022-10-05, 04:57
Replies: 119
Views: 4,810
Posted By frmky
Lower stage1 norm to 1e17 and you'll probably get...

Lower stage1 norm to 1e17 and you'll probably get a few hits. At 5e16, you'll probably get lots of hits.
./msieve -g 0 -t 8 -s c110test -i testnum.ini -l c110test.log -v -nf c110test.fb -np1...
Forum: Msieve 2022-10-05, 03:38
Replies: 119
Views: 4,810
Posted By frmky
I get the same result in Linux, so it's...

I get the same result in Linux, so it's consistently not working. Yay?
Seems the default parameters need tweaking...
Forum: Msieve 2022-10-04, 21:19
Replies: 119
Views: 4,810
Posted By frmky
This all looks fine. I just pushed improved CUDA...

This all looks fine. I just pushed improved CUDA error reporting to all branches. Please pull the current branch and try again to get more details about what's going wrong.
Forum: Msieve 2022-10-04, 21:16
Replies: 119
Views: 4,810
Posted By frmky
The branch msieve-lacuda-nfsathome-cuda11.5...

The branch msieve-lacuda-nfsathome-cuda11.5 should be fine in CUDA 10.1. The branches msieve-lacuda-nfsathome and try_openmp require newer versions of CUDA due to changes in cub and thrust.
Forum: Msieve 2022-10-04, 16:51
Replies: 119
Views: 4,810
Posted By frmky
That error is referring to line 1062 of...

That error is referring to line 1062 of gnfs/poly/stage1/stage1_sieve_gpu.c

CUDA_TRY(cuModuleLoad(&t->gpu_module, "stage1_core.ptx"))

So for some reason it can't find or load stage1_core.ptx....
Forum: Msieve 2022-10-04, 05:16
Replies: 119
Views: 4,810
Posted By frmky
You must have the files stage1_core.ptx and...

You must have the files stage1_core.ptx and lanczos_kernel.ptx in the same directory in which you are running msieve as well as sort_engine.so and spmv_engine.so in the cub subdirectory.
Forum: Cunningham Tables 2022-10-02, 17:59
Replies: 30
Views: 2,222
Posted By frmky
We only perform root optimization and get an...

We only perform root optimization and get an e-score on the best size-optimized hits. That said, I still have ~8.1 million unique size-optimized hits from my msieve run on 2,1109+. But I did not save...
Forum: NFS@Home 2022-10-02, 17:05
Replies: 130
Views: 8,707
Posted By frmky
9p7_283 is done. 71SbCLxR

9p7_283 is done.

71SbCLxR
Forum: NFS@Home 2022-09-29, 17:42
Replies: 148
Views: 12,485
Posted By frmky
As is 8p7_293. TY63djKU

As is 8p7_293.

TY63djKU
Forum: Msieve 2022-09-27, 16:54
Replies: 4
Views: 225
Posted By frmky
The sparse matrix-vector product (SpMV) is memory...

The sparse matrix-vector product (SpMV) is memory bound. The idle threads are waiting for data.
Forum: NFS@Home 2022-09-27, 05:26
Replies: 148
Views: 12,485
Posted By frmky
8m7_293 is done. VaGgU0Qk

8m7_293 is done.

VaGgU0Qk
Forum: NFS@Home 2022-09-26, 20:30
Replies: 130
Views: 8,707
Posted By frmky
6p5_374 is factored. 8Ndht6yJ

6p5_374 is factored.

8Ndht6yJ
Forum: NFS@Home 2022-09-19, 06:28
Replies: 130
Views: 8,707
Posted By frmky
L1992 is done. VpWyxPJK

L1992 is done.

VpWyxPJK
Forum: NFS@Home 2022-09-18, 19:44
Replies: 110
Views: 8,401
Posted By frmky
73331_235 is done. wQdsxJVP

73331_235 is done.

wQdsxJVP
Forum: GMP-ECM 2022-09-18, 18:13
Replies: 26
Views: 2,021
Posted By frmky
Assuming ecm -param 3 gives a group order of ...

Assuming ecm -param 3 gives a group order of
9076380491288497514442256285656<31> = 2^3 · 3 · 13^2 · 9887 · 863843 · 262008508458197461<18>
That's within B1 but significantly exceeds B2.
Forum: GPU Computing 2022-09-16, 05:30
Replies: 5
Views: 339
Posted By frmky
That card works but is deprecated in CUDA 11, so...

That card works but is deprecated in CUDA 11, so I recommend using CUDA 10.2 (https://developer.nvidia.com/cuda-10.2-download-archive). If you use Ubuntu 18.04 LTS, it's a straightforward install....
Forum: NFS@Home 2022-09-13, 17:09
Replies: 130
Views: 8,707
Posted By frmky
11p7_290 is factored. NT0nSUK7

11p7_290 is factored.

NT0nSUK7
Forum: NFS@Home 2022-09-13, 04:57
Replies: 148
Views: 12,485
Posted By frmky
34210243_31m1 is done. LA took about 30 minutes. ...

34210243_31m1 is done. LA took about 30 minutes.

r5tXtibr
Forum: NFS@Home 2022-09-13, 04:50
Replies: 110
Views: 8,401
Posted By frmky
51119_228 is done. LA took about 4 minutes. ...

51119_228 is done. LA took about 4 minutes.

YrGNJURD
Forum: Cunningham Tables 2022-09-12, 05:03
Replies: 30
Views: 2,222
Posted By frmky
After a couple A40-months, I found two more...

After a couple A40-months, I found two more higher scoring polys from msieve.

# norm 2.363604e-16 alpha -9.855342 e 1.471e-16 rroots 4
skew: 4188324.95
c0:...
Forum: Cunningham Tables 2022-09-11, 00:10
Replies: 53
Views: 7,724
Posted By frmky
I realized that I had never tried it on a number...

I realized that I had never tried it on a number this large. I ran 4 singleton removal passes on the relation set for 2,2246M. The first pass removed a bit more than 20% of the relations, and the...
Forum: Cunningham Tables 2022-09-10, 21:57
Replies: 30
Views: 2,222
Posted By frmky
Just to get the party started, here are a couple...

Just to get the party started, here are a couple of early hits.

R0: -890858233525730603070019268730360731
R1: 10637678344873644797
A0: 299836229189041894895839186985662895951560076832
A1:...
Showing results 1 to 25 of 1000

 
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