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Search: Posts Made By: kriesel
Forum: Mlucas 2020-07-09, 03:41
Replies: 41
Views: 5,284
Posted By kriesel
This raises some questions. 100Mdigit exponents...

This raises some questions.
100Mdigit exponents use 18M ffts.
For example, complex FFT radices 36 16 16 32 32
which is 32 2k.
Are they affected too? Have they...
Forum: Marin's Mersenne-aries 2020-07-08, 15:35
Replies: 9
Views: 21,038
Posted By kriesel
TC requested

DoubleCheck=52940827,75,1
A curtisc machine and my AVX512 laptop disagree on res64.
No errors logged on my run; no interim residues available for it.
Forum: GpuOwl 2020-07-08, 00:06
Replies: 5
Views: 457
Posted By kriesel
Gpuowl-win v6.11-340-g41d435f build

As usual, a build-log.txt, and a .7z holding the executable an a few other files
Forum: Lounge 2020-07-07, 04:33
Replies: 949
Views: 36,076
Posted By kriesel
"..roughly 30 per cent of the blood donors who'd...

"..roughly 30 per cent of the blood donors who'd given blood in May 2020 had COVID-19-specific T cells, a figure that's much higher than previous antibody tests have shown."

"81 percent of the...
Forum: Lounge 2020-07-07, 04:22
Replies: 1,418
RIP
Views: 88,453
Posted By kriesel
“To tell you the truth, I am sick and tired of...

“To tell you the truth, I am sick and tired of politics.” https://www.thewrap.com/charlie-daniels-says-hes-sick-and-tired-of-politics-calls-out-trumps-acerbic-rhetoric/
Me too.
His open letter...
Forum: Lounge 2020-07-07, 03:08
Replies: 1,418
RIP
Views: 88,453
Posted By kriesel
Seems like a sample of a musician's work in...

Seems like a sample of a musician's work in concert would meet that exception's requirements.
Forum: Lounge 2020-07-07, 03:04
Replies: 1,418
RIP
Views: 88,453
Posted By kriesel
Charlie Daniels, country music legend and...

Charlie Daniels, country music legend and recipient of numerous awards
https://www.foxnews.com/entertainment/country-music-legend-charlie-daniels-dies-at-83
A sample of his work,...
Forum: sweety439 2020-07-07, 00:43
Replies: 3
Views: 16
Posted By kriesel
Probably very clear to you, but maybe not to some...

Probably very clear to you, but maybe not to some others:
Primality tests can not be performed on MM or MW or WW x where x > 32.
The software does not exist, to my knowledge. (Mlucas ~MM32; gpuowl...
Forum: Lounge 2020-07-06, 18:20
Replies: 1,418
RIP
Views: 88,453
Posted By kriesel
Charlie Daniels

Charlie Daniels
Forum: Operazione Doppi Mersennes 2020-07-06, 15:23
Replies: 10
Views: 518
Posted By kriesel
If you're asking about MM127, it's faster to use...

If you're asking about MM127, it's faster to use a good gpu program than Ernst's mfactor program for that. I'm slogging away on getting MM127 up to 185 bits TF using George Woltman's mmff program on...
Forum: News 2020-07-06, 12:56
Replies: 98
Views: 3,618
Posted By kriesel
Thanks. I have a -proof 8 running on...

Thanks.
I have a -proof 8 running on gpuowl-win v6.11-335-gff60b08 for M136000091 now which will take about 10 days to complete on a GTX1080 (with summer power limit set down to 90 watts). Gpuowl...
Forum: Lounge 2020-07-06, 12:42
Replies: 949
Views: 36,076
Posted By kriesel
Covid19 infection rate approx 11x case rate,...

Covid19 infection rate approx 11x case rate, based on several serology surveys in US (with outliers 6x and 24x) https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/commercial-lab-surveys.html
...
Forum: Hardware 2020-07-06, 11:04
Replies: 12
Views: 348
Posted By kriesel
Astonishingly slow. I knew folks who hand wire...

Astonishingly slow. I knew folks who hand wire wrapped custom designed full size Unibus boards for VAX systems populated with ECL chips, ~1984, to do specialized image processing and real-time...
Forum: News 2020-07-05, 19:35
Replies: 98
Views: 3,618
Posted By kriesel
Help output from gpuowl v6.11-335-gff60b08 says...

Help output from gpuowl v6.11-335-gff60b08 says in part:
-proof [<power>] : enable PRP proof generation. Default <power> is 9.
Forum: GpuOwl 2020-07-05, 16:54
Replies: 5
Views: 457
Posted By kriesel
Gpuowl-win v6.11-335-gff60b08

This was built from the commit current minutes before posting, in the usual way.
The build-log.txt contains the console commands and console output of the build process, including the usual shower...
Forum: News 2020-07-05, 13:11
Replies: 98
Views: 3,618
Posted By kriesel
Examples are fine and useful, but do not a...

Examples are fine and useful, but do not a specification make.
Explicitly stating the header is all to be upper case would be good.
Also stating clearly that the format requires a particular order....
Forum: enzocreti 2020-07-05, 03:54
Replies: 22
Views: 913
Posted By kriesel
His programmer wife could have asked, why he came...

His programmer wife could have asked, why he came home one loaf short.
Buy a loaf (1), + if (they have any eggs) get 12 (loaves). 1+12=13.
Forum: kriesel 2020-07-04, 22:35
Replies: 10
Views: 1,289
Posted By kriesel
Poll results

Summarize with statistics, one poll at a time.
Forum: News 2020-07-04, 22:08
Replies: 98
Views: 3,618
Posted By kriesel
Someone familiar with AWS or whatever he's...

Someone familiar with AWS or whatever he's running drive size please chime in.
Google drive space for Colaboratory accounts is 15GB total per related email account, to hold programs, worktodo,...
Forum: Lounge 2020-07-04, 20:49
Replies: 949
Views: 36,076
Posted By kriesel
The link I posted was DEATH rate, not case rate....

The link I posted was DEATH rate, not case rate. Iraq was ramping up quickly. The previous time I looked at it they were at 20, not 100. Either they bend the curve or they're in big trouble in a...
Forum: News 2020-07-04, 19:28
Replies: 98
Views: 3,618
Posted By kriesel
Sounds like great progress on both the gpuowl and...

Sounds like great progress on both the gpuowl and prime95 fronts.
The payoff to the project is so large for avoiding DCs of future PRP tests, that I'm in favor of whatever promotes rapid and...
Forum: GPU Computing 2020-07-03, 19:43
Replies: 2,817
Views: 215,212
Posted By kriesel
Those files look ok to me. Try some assigned DC...

Those files look ok to me. Try some assigned DC and see if you get matching final residues. And maybe first some shorter runs on known primes with tabulated interim residues. ...
Forum: kriesel 2020-07-02, 01:30
Replies: 5
Views: 1,097
Posted By kriesel
Tuning mfakto.ini for performance

Based on extremely limited testing, there was no evidence multiple instances helps in mfakto as it does in mfaktc. There also seems less payoff to large GPUSieveSize.AMD RX480 gpu, Windows7 x64...
Forum: Lounge 2020-07-01, 17:35
Replies: 1,577
Views: 75,237
Posted By kriesel
It's quite possibly due to some false rumor,...

It's quite possibly due to some false rumor, gossip, or simply a change in circumstance to where she no longer feels it serves her purpose. And consider the chances of something more serious....
Forum: GpuOwl 2020-07-01, 15:48
Replies: 4
Views: 167
Posted By kriesel
Interesting. What are the version numbers for...

Interesting. What are the version numbers for those? I've noticed that -yield was not as effective on Windows 10 as on Windows 7.
Showing results 1 to 25 of 1000

 
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