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Message boards : Proth Prime Search : Errors (not only for me)

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Profile warddrProject donor
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Joined: 7 Feb 08
Posts: 254
ID: 18735
Credit: 6,945,451
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PPS LLR Ruby: Earned 2,000,000 credits (2,218,601)SGS LLR Ruby: Earned 2,000,000 credits (2,113,266)TPS LLR (retired) Bronze: Earned 10,000 credits (20,542)321 Sieve Bronze: Earned 10,000 credits (22,900)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (20,009)PPS Sieve Gold: Earned 500,000 credits (583,611)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,056,728)TRP Sieve (suspended) Silver: Earned 100,000 credits (169,622)AP 26/27 Bronze: Earned 10,000 credits (79,542)GFN Bronze: Earned 10,000 credits (49,128)PSA Gold: Earned 500,000 credits (606,099)
Message 26815 - Posted: 5 Oct 2010 | 22:20:24 UTC
Last modified: 5 Oct 2010 | 22:27:46 UTC

There is something wrong with some recent PPS wu's, all computation errors:
http://www.primegrid.com/workunit.php?wuid=133244468
http://www.primegrid.com/workunit.php?wuid=133014013

Any idea what's going on?

It are all linux systems running boinc 6.10.17
____________

Profile Lennart SM5YMTProject donor
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Discovered the World's First base 13 Generalized Woodall prime!!!Eliminated 22 conjecture "k"s2009 Tour de Primes highest prime count2009 Tour de Primes most Mountain Stage primes2010 Tour de Primes highest prime count2010 Tour de Primes highest prime score321 LLR Turquoise: Earned 5,000,000 credits (5,097,586)Cullen LLR Amethyst: Earned 1,000,000 credits (1,101,661)PPS LLR Emerald: Earned 50,000,000 credits (80,169,933)PSP LLR Jade: Earned 10,000,000 credits (18,921,475)SoB LLR Bronze: Earned 10,000 credits (55,453)SR5 LLR Ruby: Earned 2,000,000 credits (4,407,637)SGS LLR Ruby: Earned 2,000,000 credits (4,595,742)TPS LLR (retired) Silver: Earned 100,000 credits (360,998)TRP LLR Turquoise: Earned 5,000,000 credits (5,800,792)Woodall LLR Ruby: Earned 2,000,000 credits (4,885,194)321 Sieve Amethyst: Earned 1,000,000 credits (1,345,944)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (27,566,122)PPS Sieve Double Silver: Earned 200,000,000 credits (220,787,724)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,694,194)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,986,371)AP 26/27 Amethyst: Earned 1,000,000 credits (1,780,026)GFN Jade: Earned 10,000,000 credits (18,585,003)PSA Double Silver: Earned 200,000,000 credits (287,482,568)
Message 26816 - Posted: 5 Oct 2010 | 22:27:50 UTC - in response to Message 26815.

There is something wrong with some recent PPS wu's, all computation errors:
http://www.primegrid.com/workunit.php?wuid=133244468
http://www.primegrid.com/workunit.php?wuid=133014013

Any idea what's going on?
[/quote]

We updated LLR and missed to change the size.

You will see that the new LLR is much faster.


You should get working WU's now.


Lennart

Profile warddrProject donor
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Posts: 254
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Credit: 6,945,451
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PPS LLR Ruby: Earned 2,000,000 credits (2,218,601)SGS LLR Ruby: Earned 2,000,000 credits (2,113,266)TPS LLR (retired) Bronze: Earned 10,000 credits (20,542)321 Sieve Bronze: Earned 10,000 credits (22,900)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (20,009)PPS Sieve Gold: Earned 500,000 credits (583,611)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,056,728)TRP Sieve (suspended) Silver: Earned 100,000 credits (169,622)AP 26/27 Bronze: Earned 10,000 credits (79,542)GFN Bronze: Earned 10,000 credits (49,128)PSA Gold: Earned 500,000 credits (606,099)
Message 26817 - Posted: 5 Oct 2010 | 22:47:12 UTC

It's getting worse:
http://www.primegrid.com/results.php?userid=18735&offset=0&show_names=0&state=5&appid=
____________

Profile Lennart SM5YMTProject donor
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Discovered the World's First base 13 Generalized Woodall prime!!!Eliminated 22 conjecture "k"s2009 Tour de Primes highest prime count2009 Tour de Primes most Mountain Stage primes2010 Tour de Primes highest prime count2010 Tour de Primes highest prime score321 LLR Turquoise: Earned 5,000,000 credits (5,097,586)Cullen LLR Amethyst: Earned 1,000,000 credits (1,101,661)PPS LLR Emerald: Earned 50,000,000 credits (80,169,933)PSP LLR Jade: Earned 10,000,000 credits (18,921,475)SoB LLR Bronze: Earned 10,000 credits (55,453)SR5 LLR Ruby: Earned 2,000,000 credits (4,407,637)SGS LLR Ruby: Earned 2,000,000 credits (4,595,742)TPS LLR (retired) Silver: Earned 100,000 credits (360,998)TRP LLR Turquoise: Earned 5,000,000 credits (5,800,792)Woodall LLR Ruby: Earned 2,000,000 credits (4,885,194)321 Sieve Amethyst: Earned 1,000,000 credits (1,345,944)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (27,566,122)PPS Sieve Double Silver: Earned 200,000,000 credits (220,787,724)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,694,194)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,986,371)AP 26/27 Amethyst: Earned 1,000,000 credits (1,780,026)GFN Jade: Earned 10,000,000 credits (18,585,003)PSA Double Silver: Earned 200,000,000 credits (287,482,568)
Message 26824 - Posted: 6 Oct 2010 | 1:51:46 UTC - in response to Message 26817.

It's getting worse:
http://www.primegrid.com/results.php?userid=18735&offset=0&show_names=0&state=5&appid=


We need some Windows user to clean up all old wu :)

It will be better.

Lennart

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,762,035)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (52,055,051)PSP LLR Jade: Earned 10,000,000 credits (14,703,283)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Jade: Earned 10,000,000 credits (18,479,395)SGS LLR Turquoise: Earned 5,000,000 credits (6,702,766)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (15,154,737)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Turquoise: Earned 5,000,000 credits (8,326,385)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (74,140,875)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Sapphire: Earned 20,000,000 credits (48,107,585)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 26831 - Posted: 6 Oct 2010 | 11:54:39 UTC - in response to Message 26824.

I've got 10 cores on PPS and SGS (but the server gives out far more PPS) so that should help :)

On a related thought, I've not looked at LLR versions, but are there possible speed gains for Windows users, and/or other LLR based projects too?

Profile Microcruncher*Project donor
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Credit: 45,226,534
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321 LLR Silver: Earned 100,000 credits (131,556)Cullen LLR Bronze: Earned 10,000 credits (20,170)PPS LLR Silver: Earned 100,000 credits (293,229)PSP LLR Bronze: Earned 10,000 credits (31,786)SoB LLR Bronze: Earned 10,000 credits (20,916)SR5 LLR Bronze: Earned 10,000 credits (11,249)SGS LLR Silver: Earned 100,000 credits (101,042)TRP LLR Silver: Earned 100,000 credits (120,654)Woodall LLR Bronze: Earned 10,000 credits (30,702)321 Sieve Silver: Earned 100,000 credits (108,873)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,190)PPS Sieve Sapphire: Earned 20,000,000 credits (34,201,696)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (41,068)TRP Sieve (suspended) Silver: Earned 100,000 credits (131,415)AP 26/27 Gold: Earned 500,000 credits (660,671)GFN Bronze: Earned 10,000 credits (86,071)PSA Turquoise: Earned 5,000,000 credits (5,233,138)
Message 26832 - Posted: 6 Oct 2010 | 13:22:55 UTC - in response to Message 26831.
Last modified: 6 Oct 2010 | 13:34:53 UTC

I've got 10 cores on PPS and SGS (but the server gives out far more PPS) so that should help :)

On a related thought, I've not looked at LLR versions, but are there possible speed gains for Windows users, and/or other LLR based projects too?

The speed gains are the result of (let me quote from the whatsnew.txt file of Prime95 v26.2):

- Faster FFTs for most SSE2-capable CPU architectures.

in the gwnum-lib that is also used by the LLR application.

So the speed gains should occur on every platform* and many LLR sub projects. The speed gains may vary depending on the CPU you use for primality testing and the subproject it crunches on, in particular the current FFT length it uses.

*as soon as the new binaries are released
____________

Profile warddrProject donor
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Credit: 6,945,451
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PPS LLR Ruby: Earned 2,000,000 credits (2,218,601)SGS LLR Ruby: Earned 2,000,000 credits (2,113,266)TPS LLR (retired) Bronze: Earned 10,000 credits (20,542)321 Sieve Bronze: Earned 10,000 credits (22,900)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (20,009)PPS Sieve Gold: Earned 500,000 credits (583,611)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,056,728)TRP Sieve (suspended) Silver: Earned 100,000 credits (169,622)AP 26/27 Bronze: Earned 10,000 credits (79,542)GFN Bronze: Earned 10,000 credits (49,128)PSA Gold: Earned 500,000 credits (606,099)
Message 26833 - Posted: 6 Oct 2010 | 14:40:21 UTC

For the new wu's, the speed-up is great:
from about 12 minutes to 8 minutes, that's 33% speed gain.
____________

FrankHagenProject donor
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Credit: 45,434,479
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321 LLR Silver: Earned 100,000 credits (349,355)Cullen LLR Silver: Earned 100,000 credits (107,473)ESP LLR Silver: Earned 100,000 credits (174,802)PPS LLR Amethyst: Earned 1,000,000 credits (1,165,293)PSP LLR Silver: Earned 100,000 credits (219,459)SR5 LLR Silver: Earned 100,000 credits (179,417)SGS LLR Gold: Earned 500,000 credits (511,700)TRP LLR Silver: Earned 100,000 credits (230,915)Woodall LLR Silver: Earned 100,000 credits (223,001)321 Sieve Amethyst: Earned 1,000,000 credits (1,111,877)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (438,658)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (23,468)PPS Sieve Sapphire: Earned 20,000,000 credits (20,002,595)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,670,568)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (12,700,165)AP 26/27 Amethyst: Earned 1,000,000 credits (1,297,154)GFN Amethyst: Earned 1,000,000 credits (1,030,996)
Message 26834 - Posted: 6 Oct 2010 | 14:52:06 UTC - in response to Message 26833.
Last modified: 6 Oct 2010 | 15:38:05 UTC

that's nice!

not nice is this:

Exit status -177 (0xffffffffffffff4f)

after some minutes of runtime!


on hosts which formerly did not have any problems...

Ken_g6Project donor
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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,842,076)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (12,237,069)PSP LLR Ruby: Earned 2,000,000 credits (3,853,016)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,145,068)SGS LLR Gold: Earned 500,000 credits (998,185)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Amethyst: Earned 1,000,000 credits (1,834,402)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,546,090)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (79,291,322)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (21,100,212)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 26862 - Posted: 6 Oct 2010 | 21:55:38 UTC - in response to Message 26834.

I was noticing, some of those errors are "Maximum disk usage exceeded" errors. Perhaps disk space allowance needs to be increased? Or could there be a disk space leak or something?
____________

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321 LLR Ruby: Earned 2,000,000 credits (2,406,341)Cullen LLR Ruby: Earned 2,000,000 credits (2,049,559)ESP LLR Ruby: Earned 2,000,000 credits (2,562,829)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,001,883)PPS LLR Ruby: Earned 2,000,000 credits (4,794,986)PSP LLR Ruby: Earned 2,000,000 credits (2,873,781)SoB LLR Ruby: Earned 2,000,000 credits (2,023,559)SR5 LLR Ruby: Earned 2,000,000 credits (2,298,384)SGS LLR Ruby: Earned 2,000,000 credits (2,282,655)TPS LLR (retired) Silver: Earned 100,000 credits (103,523)TRP LLR Ruby: Earned 2,000,000 credits (2,457,903)Woodall LLR Ruby: Earned 2,000,000 credits (2,048,906)321 Sieve Jade: Earned 10,000,000 credits (13,284,940)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,119,699)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,278,995)PPS Sieve Jade: Earned 10,000,000 credits (17,486,995)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (4,080,177)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,221,054)AP 26/27 Turquoise: Earned 5,000,000 credits (9,141,031)GFN Turquoise: Earned 5,000,000 credits (6,722,174)PSA Sapphire: Earned 20,000,000 credits (21,174,359)
Message 26865 - Posted: 6 Oct 2010 | 22:37:25 UTC - in response to Message 26862.

There was an error relating to that, which was fixed, but there are still some faulty WUs out there.
It'll disappear eventually afaik, but it's definitely not a local client-side issue.
____________

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Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,318,762)Cullen LLR Amethyst: Earned 1,000,000 credits (1,016,870)ESP LLR Amethyst: Earned 1,000,000 credits (1,041,614)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (498,931)PPS LLR Ruby: Earned 2,000,000 credits (3,883,258)PSP LLR Ruby: Earned 2,000,000 credits (3,366,212)SoB LLR Amethyst: Earned 1,000,000 credits (1,232,502)SR5 LLR Ruby: Earned 2,000,000 credits (2,019,149)SGS LLR Amethyst: Earned 1,000,000 credits (1,103,015)TRP LLR Amethyst: Earned 1,000,000 credits (1,041,274)Woodall LLR Amethyst: Earned 1,000,000 credits (1,008,741)321 Sieve Silver: Earned 100,000 credits (200,596)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,002,927)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,027,442)PPS Sieve Sapphire: Earned 20,000,000 credits (33,659,062)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,056,828)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,697,243)AP 26/27 Jade: Earned 10,000,000 credits (10,337,885)GFN Double Bronze: Earned 100,000,000 credits (124,966,534)PSA Emerald: Earned 50,000,000 credits (52,937,567)
Message 26885 - Posted: 7 Oct 2010 | 13:10:12 UTC

If people want to avoid making errors on the reissues, there is a way to fix the WUs client-side.

The following is intended for advanced users. No responsibility is assumed by me for the loss of cache or any other problems caused by your attempts at the fix. I recommend suspending network activity and making a backup of the whole data directory tree prior to editing client_state for easy restoration of a good state.

Download a fair-sized cache to avoid having to repeat this procedure too often. Completely shutdown BOINC. Using a plain text editor, open the file named client_state.xml in the data directory (check first few lines of messages tab in Manager for location). Do a global replace of

<rsc_disk_bound>10000000
with
<rsc_disk_bound>50000000

Save the file. Restart BOINC. Check the messages tab for error messages. If there aren't any you've successfully fixed the WUs. Otherwise, consider restoring from backup which I hope you made.

Raising the bound on unaffected WUs such as other LLRs or even WUs of other projects makes no difference.

Nice speedup indeed. Down to ~300 seconds from ~440 on my Q9550. :)
____________

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321 LLR Silver: Earned 100,000 credits (344,212)PPS LLR Sapphire: Earned 20,000,000 credits (45,123,701)PSP LLR Amethyst: Earned 1,000,000 credits (1,113,016)SoB LLR Gold: Earned 500,000 credits (924,869)SGS LLR Gold: Earned 500,000 credits (655,953)TRP LLR Silver: Earned 100,000 credits (292,869)Woodall LLR Gold: Earned 500,000 credits (546,071)321 Sieve Gold: Earned 500,000 credits (934,518)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (283,632)PPS Sieve Jade: Earned 10,000,000 credits (10,281,980)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (339,564)TRP Sieve (suspended) Silver: Earned 100,000 credits (310,404)AP 26/27 Double Bronze: Earned 100,000,000 credits (133,797,544)GFN Gold: Earned 500,000 credits (556,571)PSA Turquoise: Earned 5,000,000 credits (6,999,200)
Message 26888 - Posted: 7 Oct 2010 | 14:41:45 UTC

I got the error with clients i put on ppsLLR today:

number one
number two

Message boards : Proth Prime Search : Errors (not only for me)

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