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Message boards : Prime Sierpinski Problem : WU Crash

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Profile leprechaun
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Joined: 13 Oct 07
Posts: 15
ID: 13386
Credit: 55,226,572
RAC: 0
321 LLR Silver: Earned 100,000 credits (124,767)PPS LLR Silver: Earned 100,000 credits (383,820)PSP LLR Bronze: Earned 10,000 credits (29,015)SGS LLR Bronze: Earned 10,000 credits (46,556)TRP LLR Silver: Earned 100,000 credits (120,074)Woodall LLR Silver: Earned 100,000 credits (108,701)321 Sieve Bronze: Earned 10,000 credits (89,384)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (302,308)PPS Sieve Emerald: Earned 50,000,000 credits (52,397,257)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (235,551)TRP Sieve (suspended) Silver: Earned 100,000 credits (167,160)AP 26/27 Gold: Earned 500,000 credits (740,860)GFN Silver: Earned 100,000 credits (473,750)
Message 19041 - Posted: 10 Nov 2009 | 11:59:39 UTC

What can I make which does not appear the mistake any more? It does not seem with every WU and appears only with WU of PSP Sieve.

Example

CPU =AMD II 940 stock
RAM = 4GB
BS = Win7 Pro 64bit
BM = 6.10.18

Other computers with the same configuration runs without problems.

Profile Lennart SM5YMTProject donor
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Joined: 7 May 07
Posts: 1125
ID: 7989
Credit: 694,692,344
RAC: 0
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 19042 - Posted: 10 Nov 2009 | 12:46:49 UTC - in response to Message 19041.

What can I make which does not appear the mistake any more? It does not seem with every WU and appears only with WU of PSP Sieve.

Example

CPU =AMD II 940 stock
RAM = 4GB
BS = Win7 Pro 64bit
BM = 6.10.18

Other computers with the same configuration runs without problems.


I don't know what it is but read on this forum tread.

http://www.annoyances.org/exec/forum/winxp/t1060393100

Lennart

Scott BrownProject donor
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Joined: 17 Oct 05
Posts: 1913
ID: 1178
Credit: 6,306,850,826
RAC: 1,842,858
Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 13 mega primesEliminated 7 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 1 Fermat divisor2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes highest prime countFound 22 primes in the 2019 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (100,829,118)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,870,990)ESP LLR Double Bronze: Earned 100,000,000 credits (124,089,875)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (108,461,080)PPS LLR Double Silver: Earned 200,000,000 credits (343,575,390)PSP LLR Double Bronze: Earned 100,000,000 credits (108,003,110)SoB LLR Double Bronze: Earned 100,000,000 credits (135,747,083)SR5 LLR Double Silver: Earned 200,000,000 credits (201,220,450)SGS LLR Double Bronze: Earned 100,000,000 credits (160,942,073)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (121,443,822)Woodall LLR Double Bronze: Earned 100,000,000 credits (101,447,725)321 Sieve Double Silver: Earned 200,000,000 credits (203,510,966)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (285,139,652)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,107,850,099)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Bronze: Earned 100,000,000 credits (119,562,131)GFN Double Amethyst: Earned 1,000,000,000 credits (1,233,051,072)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 19043 - Posted: 10 Nov 2009 | 13:01:58 UTC

I think Lennart is probably correct with the reference to the thread on memory issues. PSP sieve units have among the largest memory footprints of all the applications (more then 150mb per unit), whereas the AP26 units (that you have run without error on that machine) have the smallest footprint (around 2mb or less per unit). Given that you would be running 4 workunits at a time, and likely would have many other things in memory (e.g., AV software, open browser, etc.), the PSP sieve units are probably pushing you over the 2GB threshold into the second bank of memory (I am guessing that your memory config is either 4x1 or 2x2).

You might try swapping the memory around to see if you can get start-up errors when putting the memory from the second bank into the first to identify the potentially bad memory.




____________
141941*2^4299438-1 is prime!


Profile leprechaun
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Joined: 13 Oct 07
Posts: 15
ID: 13386
Credit: 55,226,572
RAC: 0
321 LLR Silver: Earned 100,000 credits (124,767)PPS LLR Silver: Earned 100,000 credits (383,820)PSP LLR Bronze: Earned 10,000 credits (29,015)SGS LLR Bronze: Earned 10,000 credits (46,556)TRP LLR Silver: Earned 100,000 credits (120,074)Woodall LLR Silver: Earned 100,000 credits (108,701)321 Sieve Bronze: Earned 10,000 credits (89,384)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (302,308)PPS Sieve Emerald: Earned 50,000,000 credits (52,397,257)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (235,551)TRP Sieve (suspended) Silver: Earned 100,000 credits (167,160)AP 26/27 Gold: Earned 500,000 credits (740,860)GFN Silver: Earned 100,000 credits (473,750)
Message 19044 - Posted: 10 Nov 2009 | 13:33:35 UTC

The consumption RAM is clear. Memory config is 2x2.
It runs neither anti-virus or other memory-intensive use. The PC is only for BOINC.
Physical memory to 31% books including BOINC.
I do not understand only, why the other PC with the same configuration and intensive use poses no problems.
Thank you, nevertheless, for your answers, I further observe.

Profile [AF>HFR>RR] Jim PROFITProject donor
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Joined: 23 Feb 08
Posts: 5
ID: 19363
Credit: 125,633,778
RAC: 1,139
Discovered the World's First AP26!!!Discovered 1 AP26321 LLR Silver: Earned 100,000 credits (186,591)Cullen LLR Bronze: Earned 10,000 credits (70,918)PPS LLR Amethyst: Earned 1,000,000 credits (1,294,588)PSP LLR Silver: Earned 100,000 credits (200,991)SoB LLR Silver: Earned 100,000 credits (113,219)SR5 LLR Bronze: Earned 10,000 credits (17,602)SGS LLR Amethyst: Earned 1,000,000 credits (1,203,080)TRP LLR Bronze: Earned 10,000 credits (46,748)Woodall LLR Bronze: Earned 10,000 credits (42,108)321 Sieve Silver: Earned 100,000 credits (351,482)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (838,028)PPS Sieve Double Bronze: Earned 100,000,000 credits (117,870,601)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (679,686)TRP Sieve (suspended) Gold: Earned 500,000 credits (598,569)AP 26/27 Amethyst: Earned 1,000,000 credits (1,127,574)GFN Gold: Earned 500,000 credits (991,697)
Message 19071 - Posted: 11 Nov 2009 | 16:06:39 UTC

I have a similar problem.
See this task
I don't have any problem with other application on PrimeGrid.

____________

Profile leprechaun
Send message
Joined: 13 Oct 07
Posts: 15
ID: 13386
Credit: 55,226,572
RAC: 0
321 LLR Silver: Earned 100,000 credits (124,767)PPS LLR Silver: Earned 100,000 credits (383,820)PSP LLR Bronze: Earned 10,000 credits (29,015)SGS LLR Bronze: Earned 10,000 credits (46,556)TRP LLR Silver: Earned 100,000 credits (120,074)Woodall LLR Silver: Earned 100,000 credits (108,701)321 Sieve Bronze: Earned 10,000 credits (89,384)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (302,308)PPS Sieve Emerald: Earned 50,000,000 credits (52,397,257)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (235,551)TRP Sieve (suspended) Silver: Earned 100,000 credits (167,160)AP 26/27 Gold: Earned 500,000 credits (740,860)GFN Silver: Earned 100,000 credits (473,750)
Message 19099 - Posted: 12 Nov 2009 | 14:59:46 UTC

Problem with me repaired. Speed of the Northbridge changes. Whether was it really the cause? No notion.

Message boards : Prime Sierpinski Problem : WU Crash

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