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Search: Posts Made By: ATH
Forum: Software 2020-08-12, 22:22
Replies: 24
Sticky: Prime95 v30.3
Views: 1,144
Posted By ATH
CERT for PRP-CF for a 10.48M exponent took 18 sec...

CERT for PRP-CF for a 10.48M exponent took 18 sec on 8 cores, so 2.5 min tops if running it on a single core, and maybe 3-5 minutes at most if you have a very old cpu and running it on 1 core.
Forum: News 2020-08-11, 16:42
Replies: 280
Views: 12,032
Posted By ATH
Has any proof validation failed yet besides the...

Has any proof validation failed yet besides the proxy issues in the beginning?

If 100% of the proofs are validated for a long time, there is always the nagging suspicion of a bug somewhere instead...
Forum: Software 2020-08-11, 02:33
Replies: 24
Sticky: Prime95 v30.3
Views: 1,144
Posted By ATH
Ok 30.3b2 worked to upload the proof.

Ok 30.3b2 worked to upload the proof.
Forum: PrimeNet 2020-08-10, 19:04
Replies: 1,964
Views: 136,600
Posted By ATH
The server seems to show the full residue...

The server seems to show the full residue (including the last 2 digits) for PRP CF's before they have been verified?

Not a big deal compared to the "real" PRP tests, but still weird.
Forum: Software 2020-08-10, 18:54
Replies: 24
Sticky: Prime95 v30.3
Views: 1,144
Posted By ATH
Error on trying to upload a proof file for a very...

Error on trying to upload a proof file for a very small PRP CF in mprime on EC2:

"Error getting number from proof header"

Edit: The file is still not uploaded. Trying to attach it here.


...
Forum: News 2020-08-10, 13:45
Replies: 280
Views: 12,032
Posted By ATH
Use version 30.3 it has the required .dll's...

Use version 30.3 it has the required .dll's included:
https://mersenneforum.org/showthread.php?t=25823

or download gpuowl:
git clone https://github.com/preda/gpuowl
and use the python script:...
Forum: News 2020-08-10, 08:56
Replies: 280
Views: 12,032
Posted By ATH
How much work is the server doing in terms of cpu...

How much work is the server doing in terms of cpu usage? Can it keep up when many more proofs starts coming in?
Forum: PrimeNet 2020-08-09, 06:12
Replies: 15
Views: 600
Posted By ATH
The auction was for mostly TF credits.

The auction was for mostly TF credits.
Forum: Software 2020-08-07, 18:40
Replies: 581
Views: 74,176
Posted By ATH
If you already have working v29.8 just extract...

If you already have working v29.8 just extract 30b2 into the same directory and overwrite the files (make a copy of the folder before, if you want to preserve 29.8), and then you have the libraries...
Forum: Software 2020-08-07, 17:21
Replies: 581
Views: 74,176
Posted By ATH
It's already out unofficially in the beta stage: ...

It's already out unofficially in the beta stage:
https://www.mersenneforum.org/showpost.php?p=552155&postcount=204

"And we're out of beta.
We're releasing on time."
Forum: Hardware 2020-08-06, 15:15
Replies: 31
Views: 624
Posted By ATH
XS3UBuZ7D34

XS3UBuZ7D34
Forum: Marin's Mersenne-aries 2020-08-05, 20:45
Replies: 625
Views: 22,242
Posted By ATH
Thanks. I was >99% sure already since the Tesla...

Thanks. I was >99% sure already since the Tesla P100 on Colab pro has ECC memory.
Forum: PrimeNet 2020-08-05, 18:13
Replies: 8
Views: 316
Posted By ATH
It's like the lottery commercial in The Simpsons,...

It's like the lottery commercial in The Simpsons, you have to listen to the quiet part or read the small print:

"The state lottery where everybody wins.
Actual odds of winning 1 in 380 million"....
Forum: GpuOwl 2020-08-05, 13:29
Replies: 2,393
Views: 135,672
Posted By ATH
On Google Colab Pro Tesla P100-PCIE-16GB-0 the...

On Google Colab Pro Tesla P100-PCIE-16GB-0 the best I could get with the old v6.11-238-g62a3025 was 809 us/iteration on an 91.6M exponent (5M FFT):

-use...
Forum: GpuOwl 2020-08-04, 17:25
Replies: 2,393
Views: 135,672
Posted By ATH
I'm trying to optimize the speed of the newest...

I'm trying to optimize the speed of the newest version. From Readme.md:



What is FFT5, FFT8, FFT10? Is it using all 3, so I have to optimize OLD, NEW or NEWEST for each of them? or is it using...
Forum: Marin's Mersenne-aries 2020-08-03, 11:40
Replies: 625
Views: 22,242
Posted By ATH
There is something wrong with TF assignments in...

There is something wrong with TF assignments in the DC range as we have seen recently.

Someone could do a TC without assignment ID, but post here first in that case to avoid several people doing...
Forum: Cloud Computing 2020-08-03, 11:21
Replies: 4
Views: 2,224
Posted By ATH
Yes I think so, at least on Amazon EC2: n vCPU is...

Yes I think so, at least on Amazon EC2: n vCPU is with hyperthreading, so it is n/2 real cores. Usually on EC2 it is faster not using the hyperthreading (not sure on Google), so in local.txt:...
Forum: News 2020-08-02, 14:52
Replies: 280
Views: 12,032
Posted By ATH
Can I run PRP VDF with Gpuowl and turn them in...

Can I run PRP VDF with Gpuowl and turn them in with Manuel Results and then use Prime95 or mprime 30.2 to upload the proof files?
Forum: Marin's Mersenne-aries 2020-08-02, 14:06
Replies: 18
Views: 23,097
Posted By ATH
Yes, Suspect tests should be run with PRP VDF. ...

Yes, Suspect tests should be run with PRP VDF.
If there is 1 Suspect and 1 Unverified LL I guess if the person really wants they can run LL DC because in most cases probably >95% it will match the...
Forum: News 2020-08-02, 14:01
Replies: 280
Views: 12,032
Posted By ATH
Maybe leave the older LL tests for LL DC below...

Maybe leave the older LL tests for LL DC below some limit for example below 65M or 70M then there are plenty of work left for non PRP-VDF users, and then above that people can use PRP VDF if they...
Forum: Marin's Mersenne-aries 2020-08-01, 16:49
Replies: 625
Views: 22,242
Posted By ATH
Version 30 has the new PRP-VDF where it only...

Version 30 has the new PRP-VDF where it only needs 1 test and a short proof validation instead of a double check.

But these already has 2 PRP tests, so most likely another one will finish the...
Forum: Marin's Mersenne-aries 2020-08-01, 14:16
Replies: 625
Views: 22,242
Posted By ATH
This one needs a TC: 53301539 But it will...

This one needs a TC: 53301539

But it will be picked up automatically at any time probably.
Forum: Marin's Mersenne-aries 2020-08-01, 14:14
Replies: 18
Views: 23,097
Posted By ATH
When there are no known factors type 5 is the...

When there are no known factors type 5 is the same as type 1:
a^(N*known_factors-1) vs a^(N-1) because known_factors=1

But you do not need to specify type, just let Prime95/mprime use the...
Forum: Soap Box 2020-07-30, 17:22
Replies: 70
Views: 1,250
Posted By ATH
This is really weird for someone living outside...

This is really weird for someone living outside of the US. For example when you see a journalist interviewing 2 or more women or girls and starting with "Hi guys".
This seems perfectly normal for...
Forum: Software 2020-07-30, 17:17
Replies: 29
Views: 1,433
Posted By ATH
Everything in the c:\users\Public\Desktop folder...

Everything in the c:\users\Public\Desktop folder is shown on every users desktop, and it is not a copy or a link, it is the actual file. So when items are deleted by any user, they are really deleted...
Showing results 1 to 25 of 1000

 
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