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Search: Posts Made By: Prime95
Forum: Software 2021-06-24, 20:08
Replies: 314
Views: 29,605
Posted By Prime95
That happened to me too a week ago. I changed...

That happened to me too a week ago. I changed the code (in 30.7) so that if an error occurs it retries with a maximum allowable error of 0.46. I suppose it could still infinite loop if an even...
Forum: Software 2021-06-17, 05:23
Replies: 13
Views: 1,669
Posted By Prime95
What a bother. What text exactly needs to be...

What a bother.

What text exactly needs to be added to where? I'm assuming license.txt and perhaps including a link/copy of the license.txt file on the download page. Anything else?

I...
Forum: PrimeNet 2021-06-10, 18:34
Replies: 11
Views: 492
Posted By Prime95
Tell Windows you are on a metered connection and...

Tell Windows you are on a metered connection and it won't download updates to install. This will stop most, but not all, updates.
Forum: Software 2021-06-10, 03:58
Replies: 314
Views: 29,605
Posted By Prime95
Fixed. Thanks.

Fixed. Thanks.
Forum: Information & Answers 2021-06-07, 14:33
Replies: 8
Views: 548
Posted By Prime95
The exponent is currently unassigned. You should...

The exponent is currently unassigned. You should be able to re-acquire it.

Exit prime95. Edit worktodo.txt. Remove the 32-character assignment ID (and the comma) so your line looks something...
Forum: Math 2021-06-01, 05:02
Replies: 23
Views: 1,222
Posted By Prime95
A good idea! I won't go into the details of how...

A good idea! I won't go into the details of how one would do such an optimization.

Gpuowl already does this.

It is on my list of things to look into for prime95. The one problem is the...
Forum: PrimeNet 2021-05-28, 08:13
Replies: 9
Views: 421
Posted By Prime95
Please PM or email the text used in the manual...

Please PM or email the text used in the manual submissions form. I'll make sure the result is properly entered in the database.

Question: did these take a long time (like 3 minutes)? I'm trying...
Forum: PrimeNet 2021-05-28, 04:10
Replies: 2,195
Views: 223,263
Posted By Prime95
That is true. Ken's bug report then changes to...

That is true. Ken's bug report then changes to "why does the assignment's page apply the will expire in x days if not started rule to manual assignments?"
Forum: Data 2021-05-28, 03:41
Replies: 3,412
Views: 279,173
Posted By Prime95
I hear that user pulled some strings and his...

I hear that user pulled some strings and his exponents don't expire. His Radeon VIIs are queued 20 deep. Depending on the number needing P-1 that should result in a maximum of ~18 days to go...
Forum: Software 2021-05-27, 00:41
Replies: 54
Views: 8,704
Posted By Prime95
What hardware? An nVidia card with 1/32 FP64 vs...

What hardware? An nVidia card with 1/32 FP64 vs a Radeon VII with 1/2 FP64 performance ought to have vastly different breakeven points.
Forum: Data 2021-05-26, 00:21
Replies: 107
Views: 5,441
Posted By Prime95
I've almost completed 313K to 319K. 237 P-1...

I've almost completed 313K to 319K. 237 P-1 tests, 222 P+1 tests. 4 new factors (3 P-1, 1 P+1)
Forum: Software 2021-05-25, 02:10
Replies: 54
Views: 8,704
Posted By Prime95
When I looked at this many years ago, I played...

When I looked at this many years ago, I played with ....

3a) Float implemented as 128-bit mantissa and an implied exponent (or was it 96-bit mantissas with an implied exponent??)

This can...
Forum: PrimeNet 2021-05-24, 20:19
Replies: 2,195
Views: 223,263
Posted By Prime95
Frankly, I'm scared to touch that server code. ...

Frankly, I'm scared to touch that server code.

Question: Do the assignments actually expire in 7 days or are they just reported as cat 0's expiring in 7 days?

Much of the mess comes from...
Forum: PrimeNet 2021-05-24, 20:06
Replies: 2,195
Views: 223,263
Posted By Prime95
It wasn't too difficult. I quickly had one of my...

It wasn't too difficult. I quickly had one of my computers quickly grab the CERT assignment. Two days for the certification. Ugh, but far better than 500 days for a full DC!
Forum: PrimeNet 2021-05-23, 23:27
Replies: 2,195
Views: 223,263
Posted By Prime95
I'll download the proof to my AVX-512 laptop,...

I'll download the proof to my AVX-512 laptop, modify the server processing program to spit out SQL statements rather than call SQLServer. Then I'll upload the smaller result file and execute the SQL...
Forum: PrimeNet 2021-05-23, 19:38
Replies: 2,195
Views: 223,263
Posted By Prime95
Processing the proof file failed on the server. ...

Processing the proof file failed on the server. The server does not have the Intel instruction set necessary to process an exponent this large.

I need to think of a workaround.
Forum: GpuOwl 2021-05-23, 19:29
Replies: 14
Views: 798
Posted By Prime95
Problem seems to be an uploader.exe that does not...

Problem seems to be an uploader.exe that does not understand version 2 proof files.

Here is an updated proof uploader executable:

https://www.dropbox.com/s/680i7rf53u51vxl/uploader2.zip?dl=0
Forum: GpuOwl 2021-05-22, 19:05
Replies: 14
Views: 798
Posted By Prime95
The server is expecting: ...

The server is expecting: "md5":"17125de6a42ff36179a531c965363c89"
Does this match the MD5 of your proof file? If so, please email or post a link to the proof file and I'll download and examine it.
Forum: GpuOwl 2021-05-22, 05:19
Replies: 14
Views: 798
Posted By Prime95
Linux vs. Windows newline problem? If you tell...

Linux vs. Windows newline problem?
If you tell us the exponent, I can tell you the MD5 the server is expecting.
Forum: GpuOwl 2021-05-12, 18:34
Replies: 14
Views: 798
Posted By Prime95
As mobieus suggested, first go to ...

As mobieus suggested, first go to https://www.mersenne.org/manual_result/ and upload results.json.txt.

Prime95 will then be able to upload your proof.

Thanks for your patience!
Forum: Data 2021-05-11, 17:38
Replies: 107
Views: 5,441
Posted By Prime95
Starting with build 4 the exponent of a Mersenne...

Starting with build 4 the exponent of a Mersenne number or Generalized Fermat number is included in B1.
Forum: Data 2021-05-11, 11:23
Replies: 107
Views: 5,441
Posted By Prime95
No. There is no such thing as a "proper" P+1...

No.

There is no such thing as a "proper" P+1 run. There is such a thing as a "lucky" P+1 run. Every seed finds half of the P+1 smooth factors. If a P+1 seed on M504359 finds the known factor...
Forum: Data 2021-05-11, 09:49
Replies: 107
Views: 5,441
Posted By Prime95
Stage 1 P-1 hit. 8676163 was included in stage 1.

Stage 1 P-1 hit. 8676163 was included in stage 1.
Forum: Data 2021-05-11, 09:48
Replies: 107
Views: 5,441
Posted By Prime95
worktodo.txt and any save files. Thanks.

worktodo.txt and any save files. Thanks.
Forum: Data 2021-05-11, 01:39
Replies: 107
Views: 5,441
Posted By Prime95
Bug report: Exponent 314423. The worktodo...

Bug report: Exponent 314423. The worktodo entries include a composite factor that was reported by one of the P-1 runs.
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