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drummers-lowrise
1) Message boards : Number crunching : Badges III (Message 149166)
Posted 202 days ago by struckmanntransit
Finally got an LLR gold
2) Message boards : Number crunching : Badges III (Message 147262)
Posted 264 days ago by struckmanntransit
Also snagged myself a genefer (lol autocorrect tried to call it "gender") silver during the challenge

3) Message boards : Generalized Fermat Prime Search : Genefer 3.3.5 testing (Message 146513)
Posted 285 days ago by struckmanntransit
Command line: $PATH/genefer_macintel64 -q 11081688^262144+1 -x sse4i

Low priority change succeeded.

Testing 11081688^262144+1...
Using sse4i transform

The checkpoint doesn't match current test: 11081688^262144+1 != 1059094^1048576+1. Current test will be restarted
Starting initialization...
Initialization complete (0.828 seconds).
Estimated time for 11081688^262144+1 is 18:30:00
11081688^262144+1 is a probable prime. (1846702 digits) (err = 0.0156) (time = 14:13:23) 03:52:24
4) Message boards : Generalized Fermat Prime Search : Genefer 3.3.5 testing (Message 146467)
Posted 287 days ago by struckmanntransit
Moving on to sse4i.


What a coincidence I just did 80146408 on sse4i and have 7 hours left on 11081688

Command line: $PATH/genefer_macintel64 -q 80146408^131072+1 -x sse4i

Low priority change succeeded.

Testing 80146408^131072+1...
Using sse4i transform

The checkpoint doesn't match current test: 80146408^131072+1 != 11081688^262144+1. Current test will be restarted
Starting initialization...
Initialization complete (0.449 seconds).
Estimated time for 80146408^131072+1 is 6:56:00
80146408^131072+1 is a probable prime. (1035978 digits) (err = 0.1875) (time = 3:33:16) 17:14:22
5) Message boards : Generalized Fermat Prime Search : Genefer 3.3.5 testing (Message 146402)
Posted 288 days ago by struckmanntransit
Finished another MacIntel64 sse2i

Command line: $PATH/genefer_macintel64 -q 3638450^524288+1 -x sse2i

Low priority change succeeded.

Testing 3638450^524288+1...
Using sse2i transform
Starting initialization...
Initialization complete (1.799 seconds).
Estimated time for 3638450^524288+1 is 42:40:00
3638450^524288+1 is a probable prime. (3439810 digits) (err = 0.0039) (time = 47:57:42) 14:16:47
6) Message boards : Generalized Fermat Prime Search : Genefer 3.3.5 testing (Message 146175)
Posted 291 days ago by struckmanntransit
Here's the MacIntel64 sse2i for 16, 17low, and 17mega

Command line: $PATH/genefer_macintel64 -q 98752904^65536+1 -x sse2i

Low priority change succeeded.

Testing 98752904^65536+1...
Using sse2i transform
Starting initialization...
Initialization complete (0.082 seconds).
Estimated time for 98752904^65536+1 is 0:40:20
98752904^65536+1 is a probable prime. (523931 digits) (err = 0.1875) (time = 0:43:40) 22:58:31

Command line: $PATH/genefer_macintel64 -q 80146408^131072+1 -x sse2i

Low priority change succeeded.

Testing 80146408^131072+1...
Using sse2i transform
Starting initialization...
Initialization complete (0.249 seconds).
Estimated time for 80146408^131072+1 is 2:47:00
80146408^131072+1 is a probable prime. (1035978 digits) (err = 0.1875) (time = 2:59:27) 02:02:15

Command line: $PATH/genefer_macintel64 -q 11081688^262144+1 -x sse2i

Low priority change succeeded.

Testing 11081688^262144+1...
Using sse2i transform

The checkpoint doesn't match current test: 11081688^262144+1 != 80146408^131072+1. Current test will be restarted
Starting initialization...
Initialization complete (0.749 seconds).
Estimated time for 11081688^262144+1 is 12:50:00
11081688^262144+1 is a probable prime. (1846702 digits) (err = 0.0156) (time = 10:38:30) 11:45:49


I'll run 18, 19, and 20 today, and check my old iMac Desktop (it's on a Core 2 Duo, from 2007) for sse4i to check compatibility
7) Message boards : Generalized Fermat Prime Search : Genefer 3.3.5 testing (Message 146135)
Posted 291 days ago by struckmanntransit
I've started running sse2i transforms on my Mac (Broadwell i5 2.9). I can't seem to figure out how the app_info works so I'm testing the primes individually
8) Message boards : Wieferich and Wall-Sun-Sun Prime Search : Any idea on WU times CPU vs. GPU? (Message 146027)
Posted 293 days ago by struckmanntransit
For a CPU time, my Broadwell i5 2.9 GHz had a 136k second run time on 2 cores, 246k second CPU time
9) Message boards : Number crunching : Badges III (Message 144241)
Posted 341 days ago by struckmanntransit
Managed to snag an amethyst before the sieve shuts down
10) Message boards : Problems and Help : Absurdly short TRP task? (Message 144197)
Posted 343 days ago by struckmanntransit
I just watched this task complete in like 7 minutes. I had to double check that it was a TRP task because I couldn't believe it, as most TRP tasks take 0.5-1 days for me (this TRP task started at the same time as the absurdly short one)

Is there a reason a TRP Task would be an order of magnitude shorter in computing time?


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