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STE\/E

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Message 657 - Posted: 18 Dec 2010, 8:56:33 UTC
Last modified: 18 Dec 2010, 9:01:55 UTC

I sent you a PM Bruce ... Steve
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Eric.Christenson

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Message 670 - Posted: 26 Dec 2010, 2:40:40 UTC - in response to Message 651.  

Gentlemen:

Exploring my stats tonight. I'm running Windows XP on an older laptop (Dell XPS M1210) that doesn't quite have enough memory to do the 16e sieves and 500M of ECM at the same time. Compared to Gimps/Primenet/www.mersenne.org (where Batalov and I have talked a bit, and one CPU on this machine does ECM) I lose a few credits due to scheduling issues. (I'd call NSF@home a bit more military in its scheduling style, with the 15e work units taking the machine about 2 hours each, and things not working too well with interruptions to the internet connection and/or the computing itself.)

Now tonight, I have two WUs that acquired computation errors as follows:
(the other one refers to a different w.u. and a different special q that does not divide.)

1) Can I rerun the W.U. to see if this is a random error on my machine, which is by no means overclocked and running in a relatively cool room?

2) Or is this a programming problem that you guys want to hunt down?

Christenson
Task 10047371
Name G2p1099_92076_0
Workunit 9109483
Created 20 Dec 2010 23:52:12 UTC
Sent 22 Dec 2010 18:17:09 UTC
Received 26 Dec 2010 0:34:26 UTC
Server state Over
Outcome Client error
Client state Compute error
Exit status 1 (0x1)
Computer ID 13770
Report deadline 26 Dec 2010 6:17:09 UTC
Run time 2634.315849
CPU time 2561.718
stderr out <core_client_version>6.10.58</core_client_version>
<![CDATA[
<message>
Incorrect function. (0x1) - exit code 1 (0x1)
</message>
<stderr_txt>
boinc initialized
work files resolved, now working
-> projects/escatter11.fullerton.edu_nfs/lasievee_1.08_windows_intelx86.exe
-> -a
-> -f
-> 92076000
-> -c
-> 4000
-> -R
-> ../../projects/escatter11.fullerton.edu_nfs/G2p1099.poly
-> -o
-> ../../projects/escatter11.fullerton.edu_nfs/G2p1099_92076_0_0
boinc initialized
work files resolved, now working
-> projects/escatter11.fullerton.edu_nfs/lasievee_1.08_windows_intelx86.exe
-> -a
-> -f
-> 92076000
-> -c
-> 4000
-> -R
-> ../../projects/escatter11.fullerton.edu_nfs/G2p1099.poly
-> -o
-> ../../projects/escatter11.fullerton.edu_nfs/G2p1099_92076_0_0
Special q 92076967 does not divide
called boinc_finish

</stderr_txt>
]]>
Validate state Invalid
Claimed credit 10.7935984816312
Granted credit 0
application version 15e Lattice Sieve v1.08


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Message 685 - Posted: 16 Jan 2011, 7:24:03 UTC

I got some of this error code:

- exit code -1073741819 (0xc0000005)

http://escatter11.fullerton.edu/nfs/result.php?resultid=10542619

Is this a problem of out of ram?
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