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drummers-lowrise
1) Message boards : Seventeen or Bust : Proposal: A new SierpiƄski problem (Message 140463)
Posted 7 days ago by HonzaProject donor
50873*2^3859361+1 has 320K FFT, which should take 33 mins.
76877*2^3911483+1 has 384K FFT, which should take 35 mins.
They are both running using 4-threads along with 5-thread 768K SR5 test on my 3950X.

Looks like large cache pays out.

EDIT: Different tests and it looks like 43 mins.
45323*2^3925741+1 384K FFT
50873*2^3919233+1 384K FFT
Perhaps depends on what's in the mix or in what mood Windows scheduller is.
2) Message boards : Number crunching : LLR2 Testing? (Message 140239)
Posted 19 days ago by HonzaProject donor
There should be 32 temporary files 0.4MB each, they get compressed into 5 products 0.4MB each. The 5 products and the last checkpoint are uploaded = 6*0.4MB.

Correct, that was the content of slot temporart files and project upload files.
Earlier, there must have been another task in the mix.
3) Message boards : Number crunching : LLR2 Testing? (Message 140236)
Posted 19 days ago by HonzaProject donor
...there might have been another one running

I've got other 2 in progress, will update soon.
4) Message boards : Number crunching : LLR2 Testing? (Message 140234)
Posted 19 days ago by HonzaProject donor
Finally, I've cathed Pietrzak task in progress and seen it's 40MB upload.

http://boincvm.proxyma.ru:30080/test4vm/result.php?resultid=123910726
5) Message boards : Number crunching : LLR2 Testing? (Message 140207)
Posted 21 days ago by HonzaProject donor
An completely new version of LLR2 has been installed on server.

The database currently contains a mix of old and new tasks so it's impossible to say which type of test is currently used. If you're interested, you can check stderr output and look for "Pietrzak" option when task completes.


I guess it's 1.08 version.
Done 87 tasks so far according to app details page under my 3950X test host.

Looking for stderr when task completes is too late.
Can we make some task name system that will tell even before task starts?
job_log_boincvm.proxyma.ru_30080_test4vm.txt will also tell a bit after task is finished.
6) Message boards : Generalized Fermat Prime Search : GFN1 - GFN12 Status (Message 139526)
Posted 55 days ago by HonzaProject donor
Thank, Yves, issue was fixes.

Testing n = 14 from 999937105985537 to 2000011650891777 19879873 factors, time = 00:01:49, 788 P/day Testing n = 22 from 985162418487297 to 2005509200674817 20387709 factors, time = 00:01:26, 1e+03 P/day
7) Message boards : Generalized Fermat Prime Search : GFN1 - GFN12 Status (Message 139521)
Posted 55 days ago by HonzaProject donor
Trouble running gfsieve 0.6.0 for low min p value.
It ends with error: Internal error detected.

Same for parameters 12 1 2
Same for parameters 17 1 2

But works for for parameters 17 100 101
But works for for parameters 17 10 11
But works for for parameters 17 2 3
But works for for parameters 12 2 3


d:\TeMp\___PG\gfsieve-win32-0.6.0>gfsieve.exe 14 1 2 -p gfsieve 0.6.0 win32 gcc-9.3.0 Copyright (c) 2020, Yves Gallot gfsieve is free source code, under the MIT license. 0 - device 'GeForce RTX 2080', vendor 'NVIDIA Corporation', platform 'NVIDIA CUDA'. Running on device 'GeForce RTX 2080', vendor 'NVIDIA Corporation', version 'OpenCL 1.2 CUDA' and driver '445.75'. 46 compUnits @ 1860MHz, mem=8192MB, cache=1472kB, cacheLine=128B, localMem=48kB, constMem=64kB, maxWorkGroup=1024. 64-bit mode globalWorkSize = 2097152, localWorkSize = 64 Testing n = 14 from 999937105985537 to 2000011650891777 terminating... error: Internal error detected.
8) Message boards : Number crunching : Sophie Germain's Birthday Challenge (Message 139243)
Posted 62 days ago by HonzaProject donor
Statistics pages are updated every 15 minutes (IIRC).
Wait couple of minutes and try again.

9) Message boards : Number crunching : Badges III (Message 139208)
Posted 62 days ago by HonzaProject donor
10) Message boards : Number crunching : So Long, and Thanks for All the Fish (Message 138568)
Posted 92 days ago by HonzaProject donor
Participating on BOINC since the beginning and on PG since 2005, I can say that last couple of years of PG was the very best.
Amazing job, Mike and Jim and very big thank you both.
Not only a big shoes to fill but good blueprint on how to continue on PG...


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