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Search: Posts Made By: Prime95
Forum: Hardware 2022-08-13, 17:23
Replies: 3
Views: 76
Posted By Prime95
For PRP tests extra RAM cannot be put to good...

For PRP tests extra RAM cannot be put to good use. Prime95 will only use a few hundred MB.
Forum: Soap Box 2022-08-13, 03:32
Replies: 55
Views: 4,435
Posted By Prime95
I am no Trump fan and all the facts have yet to...

I am no Trump fan and all the facts have yet to come out.

IMO, the government slaps "Top Secret" on way too many documents. For those that don't know, there is a classification above Top Secret. ...
Forum: Software 2022-08-12, 01:57
Replies: 663
Views: 57,698
Posted By Prime95
No such luck. I do get emails from their QA...

No such luck. I do get emails from their QA team. Luckily an easy fix for an SPE on my part.
Forum: Software 2022-08-11, 21:23
Replies: 663
Views: 57,698
Posted By Prime95
Correct. Ryzen 7000 is not released yet.

Correct. Ryzen 7000 is not released yet.
Forum: PrimeNet 2022-08-11, 17:51
Replies: 2,498
Views: 315,473
Posted By Prime95
In trying to repair the recent huge CPU credit...

In trying to repair the recent huge CPU credit problem, I managed to destroy all the ECM progress data.
I've emailed Aaron to restore from a backup.

Sorry.
Forum: Software 2022-08-10, 09:19
Replies: 8
Views: 239
Posted By Prime95
Further investigation finds that you are correct!...

Further investigation finds that you are correct! Until the first Gerbicz error check is passed the save file size is indeed somewhat variable in size. By default the first Gerbicz error check is...
Forum: Software 2022-08-10, 00:54
Replies: 663
Views: 57,698
Posted By Prime95
Just being lazy.

Just being lazy.
Forum: PrimeNet 2022-08-09, 21:06
Replies: 2,498
Views: 315,473
Posted By Prime95
Nope. A user submitted 15 ordinary looking ECM...

Nope. A user submitted 15 ordinary looking ECM results and for some reason was given enormous CPU credit. James and I are stumped. For now, I'm chalking it up to server glitch.
Forum: Software 2022-08-09, 17:48
Replies: 663
Views: 57,698
Posted By Prime95
30.8 build 16 released for Windows and Linux...

30.8 build 16 released for Windows and Linux 64-bit. A bug fix for Ryzen 7000.
Forum: Software 2022-08-09, 17:46
Replies: 8
Views: 239
Posted By Prime95
OP said these were different exponents, so naming...

OP said these were different exponents, so naming conflicts are not the issue.
Forum: Software 2022-08-09, 15:29
Replies: 8
Views: 239
Posted By Prime95
Yes, they should be similar in size. I cannot...

Yes, they should be similar in size. I cannot explain the symptoms you are seeing.

If you stop and resume PRP testing does it work as expected?
Forum: Software 2022-08-08, 14:22
Replies: 7
Views: 233
Posted By Prime95
Not recommended right now. I'd use ECM and...

Not recommended right now. I'd use ECM and version 30.9. Someday I may get around to polynomial stage 2 for P+1 factoring.
Forum: Software 2022-08-03, 19:09
Replies: 663
Views: 57,698
Posted By Prime95
These are typical stress test error messages that...

These are typical stress test error messages that simply mean "something went wrong". It could be a FPU error, memory error, cache error, overheating or power supply issue. That is, the cause could...
Forum: Information & Answers 2022-08-03, 16:13
Replies: 7
Views: 731
Posted By Prime95
I do not know if that mprime is different than...

I do not know if that mprime is different than the mprime here: https://www.mersenne.org/download/
Can you try the official version?
Forum: Information & Answers 2022-08-03, 06:56
Replies: 7
Views: 731
Posted By Prime95
Is this an mprime you built from sources?

Is this an mprime you built from sources?
Forum: Software 2022-08-02, 16:12
Replies: 49
Views: 3,018
Posted By Prime95
Good suggestion. In the meantime, set...

Good suggestion.

In the meantime, set EcmSaveFtreeToDisk=0 in prime.txt
Forum: Lounge 2022-07-31, 06:24
Replies: 119
Views: 7,236
Posted By Prime95
Stats after 200 tries. Apparently if you miss a...

Stats after 200 tries. Apparently if you miss a day your current streak is terminated - in my view, the current streak is really 172.

Average #guesses for 1st 100 games: 3.79
Average #guesses...
Forum: Software 2022-07-28, 15:23
Replies: 13
Views: 676
Posted By Prime95
Smaller exponents will also run at 100C. Try...

Smaller exponents will also run at 100C.

Try running with fewer cores, that might help with the temperature. If we can't get the big exponents to run at a temperature you are comfortable with,...
Forum: Software 2022-07-28, 01:47
Replies: 13
Views: 676
Posted By Prime95
Please try this version: ...

Please try this version: https://www.dropbox.com/s/q4mfqchd4ien08q/p95v308b15.MacOSX.tar.gz?dl=0
Forum: Software 2022-07-26, 15:32
Replies: 663
Views: 57,698
Posted By Prime95
The change was made Feb 5th. I don't know if...

The change was made Feb 5th. I don't know if the bug report was posted on the forum or made via email/PM.
Forum: Software 2022-07-26, 14:03
Replies: 663
Views: 57,698
Posted By Prime95
Yes This could well be a new condition...

Yes



This could well be a new condition in 30.8. I believe it was James that had some case where PauseWhileRunning and CERTs did not behave well. I don't remember the details.
Forum: Software 2022-07-26, 13:56
Replies: 13
Views: 676
Posted By Prime95
You are highly unlikely to find a factor using...

You are highly unlikely to find a factor using P-1 on exponents below 10000. GMP-ECM is also very fast on these tiny numbers and has been available for many years.

I've been working on exponents...
Forum: Software 2022-07-26, 06:30
Replies: 13
Views: 676
Posted By Prime95
You could if it existed. I'll see if I can build...

You could if it existed. I'll see if I can build it this week.
Forum: Software 2022-07-25, 14:30
Replies: 13
Views: 676
Posted By Prime95
It is possible but you must use 30.8b15. Give it...

It is possible but you must use 30.8b15. Give it all the RAM you can spare as long as the system does not start thrashing during stage 2.

See https://www.mersenneforum.org/showthread.php?t=27477...
Forum: Software 2022-07-24, 03:29
Replies: 663
Views: 57,698
Posted By Prime95
There are lots of reasons one might not get CERT...

There are lots of reasons one might not get CERT work.

P-1, P+1, ECM disables CERTs (expensive to interrupt stage 2 because of stage 2 init time)
CPU hours per day set below 12
Using...
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