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Search: Posts Made By: axn
Forum: Software 2021-04-15, 08:02
Replies: 140
Views: 13,777
Posted By axn
Why not have just three workers and change their...

Why not have just three workers and change their worktype as and when you want to switch over? Should be just as easy as bringing workers up/down.

Or ... Have two instances of P95 and keep PRP...
Forum: Software 2021-04-15, 05:48
Replies: 140
Views: 13,777
Posted By axn
Then why not have just 3 workers (or 2 workers)?...

Then why not have just 3 workers (or 2 workers)? You're putting the program in an impossible situation. It'd be best to just turn off the benchmark altogether.
Forum: Miscellaneous Math 2021-04-15, 02:21
Replies: 8
Views: 151
Posted By axn
This might or might not work. If someone could...

This might or might not work. If someone could find a counterexample, that would obviously disprove your claim. Yet, doing test after test of successful confirmation will not get you any closer to...
Forum: Data 2021-04-15, 02:15
Replies: 17
Views: 451
Posted By axn
The advantage is not that we know to include 2p...

The advantage is not that we know to include 2p in the stage 1 powering routine, but rather, the part that needs to be smooth ((f-1)/2p) is much smaller and therefore higher probability of success...
Forum: Cloud Computing 2021-04-15, 02:11
Replies: 1,142
Views: 96,840
Posted By axn
I don't know the reason you're not getting any...

I don't know the reason you're not getting any GPU, but I doubt it is permanent.

Keep trying every day; eventually you will get one.
Forum: PrimeNet 2021-04-14, 16:46
Replies: 5
Views: 82
Posted By axn
The server is aware of certain machines...

The server is aware of certain machines registered under your account. It has certain expectations of how much these machines can produce. It merely lists what % of expected work was actually...
Forum: PrimeNet 2021-04-14, 14:47
Replies: 3
Views: 67
Posted By axn
You have done 8959 Gd worth of work, of which...

You have done 8959 Gd worth of work, of which 7640 (85.3%) is LL/PRP, of which all 7640 is from PRP and 0 from LL.
You also have 141 from TF, 218 from P-1, 935 from LL-D, and so on.

You are...
Forum: Data 2021-04-14, 14:22
Replies: 17
Views: 451
Posted By axn
If f=5 (mod 6) and f+1 is smooth, 2/7 seed will...

If f=5 (mod 6) and f+1 is smooth, 2/7 seed will find it.
If f=1 (mod 6) and f-1 is smooth, then also 2/7 will find it
If f=3 (mod 4) and f+1 is smooth, 6/5 will find it
If f=1 (mod 4) and f-1 is...
Forum: Data 2021-04-14, 03:51
Replies: 17
Views: 451
Posted By axn
There are going to be some stubborn sub-ranges in...

There are going to be some stubborn sub-ranges in the 10M-40M region where P-1 and TF have done their part, and only way forward is to do deeper P-1 or TF (ECM being too inefficient) which will be...
Forum: Data 2021-04-14, 03:41
Replies: 17
Views: 451
Posted By axn
Doubtful that P+1 will breakeven for wavefront....

Doubtful that P+1 will breakeven for wavefront. Like, say, there might be a 1% probability, but costs more than 1% of PRP test (made-up numbers for illustrative purpose).
It is more costly than P-1,...
Forum: Data 2021-04-14, 01:44
Replies: 17
Views: 451
Posted By axn
Exactly the same. Just, instead of factoring f-1...

Exactly the same. Just, instead of factoring f-1 (and ignoring the forced "2p"), you factor f+1. B1 is second-largest factor, B2 is largest.
Forum: Math 2021-04-13, 14:23
Replies: 10
Views: 4,732
Posted By axn
No.

No.
Forum: Software 2021-04-11, 17:30
Replies: 7
Views: 162
Posted By axn
ETA is accurate, but since it is based on the...

ETA is accurate, but since it is based on the current iteration time, it can go up and down.
Status is based on the expected performance of the CPU. It doesn't need the test to be running...
Forum: Lounge 2021-04-11, 01:57
Replies: 1,708
RIP
Views: 149,384
Posted By axn
Wrong. ...

Wrong.

https://en.wikipedia.org/wiki/Succession_to_the_British_throne#Current_rules
https://en.wikipedia.org/wiki/Succession_to_the_British_throne#Current_line_of_succession
Forum: Software 2021-04-09, 06:31
Replies: 140
Views: 13,777
Posted By axn
Is it safe to change this in the middle of a...

Is it safe to change this in the middle of a Stage 2 run?
Forum: Miscellaneous Math 2021-04-06, 12:17
Replies: 35
Views: 661
Posted By axn
The burden of proof is on you to show that it is...

The burden of proof is on you to show that it is a deterministic test. Until then ...
Forum: Miscellaneous Math 2021-04-06, 05:22
Replies: 11
Views: 212
Posted By axn
RTFA. Stop projecting your wishes on to what was...

RTFA. Stop projecting your wishes on to what was actually done.
Forum: Miscellaneous Math 2021-04-06, 05:13
Replies: 11
Views: 212
Posted By axn
Are you thinking that the number must have that...

Are you thinking that the number must have that property in _all_ the bases simultaneously?
Forum: Miscellaneous Math 2021-04-06, 02:41
Replies: 11
Views: 212
Posted By axn
https://www.mersenneforum.org/showthread.php?p=575...

https://www.mersenneforum.org/showthread.php?p=575009#post575009
Forum: Software 2021-04-05, 15:15
Replies: 140
Views: 13,777
Posted By axn
I suspect that on a local system, you wouldn't be...

I suspect that on a local system, you wouldn't be able to tell the difference. But anyways, George will have to confirm if this is even possible or not.
Forum: Software 2021-04-05, 14:28
Replies: 140
Views: 13,777
Posted By axn
George, Would it be possible to reduce the size...

George, Would it be possible to reduce the size of P-1 stage 2 checkpoint files? Using this with colab / google drive, it takes a very long time to stop/restart during stage 2 - it writes 100-200 MB...
Forum: GpuOwl 2021-04-04, 15:20
Replies: 16
Views: 780
Posted By axn
\__\ {O,O} /)_)  ""

\__\
{O,O}
/)_)
 ""
Forum: Information & Answers 2021-03-29, 14:49
Replies: 19
Views: 548
Posted By axn
That thing has 8x A100 GPUs and probably 2x...

That thing has 8x A100 GPUs and probably 2x 24-core Xeons. Assuming A100 can complete a 100m digit test in 100 hours and 1 socket Xeon can do one in 10 days, you can do about 15 such tests in a week...
Forum: Data 2021-03-29, 12:50
Replies: 378
Views: 58,816
Posted By axn
Yep. It is impossible to model that, but I used...

Yep. It is impossible to model that, but I used the thruput from the last 4 weeks for my projection.
Forum: Data 2021-03-29, 01:24
Replies: 378
Views: 58,816
Posted By axn
Yep. First one is the 70-71 pass, second is 71-72...

Yep. First one is the 70-71 pass, second is 71-72 pass, and the the third one (yet to peak) is the 72-73 pass. These have the classic sawtooth pattern -- slowly rising until dropping suddenly. Each...
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