Hello

I have 515 hours on the WUProp crunching "Sierpinski / Riesel Base - long3", however there are no signs in the account that these tasks have been crunched (neither good nor wrong), unless I manually cancel them. Just after crunching, these tasks disappear from the my SRBase account.

Please check

Other tasks work well and I get points for them.

WU that are about to end in a while:
R27_2-2.5M_wu_6825
R27_2-2.5M_wu_6805
R27_2-2.5M_wu_6852
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Sorry, these tasks were hidden, because I did not expect anyone to do tasks that would crunch 30 hours without check points.

Long 2 are crunching average 62 hours, without check points... this is sick. There is no such project in the whole BOINC. Check points is not Himalayas
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BoincTasks application informs me that there are no checkpoints.
After the restart of the computer, the tasks were re-crunched, but this may be the case :D
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"long3" on my little celeron take up to 100 hours.
On restart, tasks begin again.

Thanks Rebirther - you are right !
http://srbase.my-firewall.org/sr5/result.php?resultid=253233097 is just as you say -
but the timings are only about half of what they should be.

Test:
1. Run 2 tasks
2. after 39 hours - reboot
2a. All tasks, even those waiting in the queue, have been identified as erroneous (error time - 25 Aug 2017, 12:13:15 UTC at my place 14:13 - UTC+2)
3. Run 2 tasks (14:16) (R27_2-2.5M_wu_2655_1 and R27_2-2.5M_wu_2786_1)
4. after 40 minutes - reboot
5. again run 2 tasks (14:57)
6. after 6 minutes - reboot
7. again run 2 tasks (15:03)
8. after 90 minutes stderr.txt looks:

slot1:

14:16:07 (3796): wrapper (7.5.26012): starting
14:16:07 (3796): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Starting N+1 prime test of 706*27^2161846-1
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

706*27^2161846-1, bit: 50000 / 10279344 [0.48%]. Time per bit: 20.462 ms.
706*27^2161846-1, bit: 100000 / 10279344 [0.97%]. Time per bit: 18.144 ms.
14:57:45 (2060): wrapper (7.5.26012): starting
14:57:45 (2060): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Resuming N+1 prime test of 706*27^2161846-1 at bit 102145 [0.99%]
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

15:03:59 (2492): wrapper (7.5.26012): starting
15:03:59 (2492): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Resuming N+1 prime test of 706*27^2161846-1 at bit 102145 [0.99%]
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

706*27^2161846-1, bit: 150000 / 10279344 [1.45%]. Time per bit: 16.900 ms.
706*27^2161846-1, bit: 200000 / 10279344 [1.94%]. Time per bit: 16.556 ms.
706*27^2161846-1, bit: 250000 / 10279344 [2.43%]. Time per bit: 15.736 ms.
706*27^2161846-1, bit: 300000 / 10279344 [2.91%]. Time per bit: 16.644 ms.
706*27^2161846-1, bit: 350000 / 10279344 [3.40%]. Time per bit: 16.588 ms.
706*27^2161846-1, bit: 400000 / 10279344 [3.89%]. Time per bit: 16.624 ms.
706*27^2161846-1, bit: 450000 / 10279344 [4.37%]. Time per bit: 16.556 ms.
706*27^2161846-1, bit: 500000 / 10279344 [4.86%]. Time per bit: 16.620 ms.

14:16:07 (3764): wrapper (7.5.26012): starting
14:16:07 (3764): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Starting N+1 prime test of 706*27^2169102-1
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

706*27^2169102-1, bit: 50000 / 10313846 [0.48%]. Time per bit: 21.396 ms.
706*27^2169102-1, bit: 100000 / 10313846 [0.96%]. Time per bit: 18.216 ms.
14:57:45 (5892): wrapper (7.5.26012): starting
14:57:45 (5892): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Resuming N+1 prime test of 706*27^2169102-1 at bit 98177 [0.95%]
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

15:03:59 (4196): wrapper (7.5.26012): starting
15:03:59 (4196): wrapper: running llr.exe ( -d -oPgenInputFile=input.prp -oPgenOutputFile=primes.txt -oDiskWriteTime=10 -oOutputIterations=50000 -oResultsFileIterations=99999999)
Base prime factor(s) taken : 3
Resuming N+1 prime test of 706*27^2169102-1 at bit 98177 [0.95%]
Using AMD K10 FFT length 896K, Pass1=896, Pass2=1K, a = 3

706*27^2169102-1, bit: 100000 / 10313846 [0.96%]. Time per bit: 498.099 ms.
706*27^2169102-1, bit: 150000 / 10313846 [1.45%]. Time per bit: 16.386 ms.
706*27^2169102-1, bit: 200000 / 10313846 [1.93%]. Time per bit: 16.617 ms.
706*27^2169102-1, bit: 250000 / 10313846 [2.42%]. Time per bit: 16.563 ms.
706*27^2169102-1, bit: 300000 / 10313846 [2.90%]. Time per bit: 15.728 ms.
706*27^2169102-1, bit: 350000 / 10313846 [3.39%]. Time per bit: 15.711 ms.
706*27^2169102-1, bit: 400000 / 10313846 [3.87%]. Time per bit: 15.756 ms.
706*27^2169102-1, bit: 450000 / 10313846 [4.36%]. Time per bit: 15.696 ms.
706*27^2169102-1, bit: 500000 / 10313846 [4.84%]. Time per bit: 15.894 ms.

One more thing:
Time per bit: 498.099 ms???
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"WUprop also counting the time until it errored out."

I know :)

These tasks it:
http://srbase.my-firewall.org/sr5/result.php?resultid=254255826
http://srbase.my-firewall.org/sr5/result.php?resultid=254255867

Does it say something ...

14:06:33 (3928): llr.exe exited; CPU time 100236.352137
14:06:33 (3928): app exit status: 0xc000013a
14:06:33 (3928): called boinc_finish(195)

Thanks

This error is it:
"{DLL Initialization Failed} The application failed to initialize because the window station is shutting down."

Users wrote:
"I've been able to identify occurrences back to last December, but only with BOINC 7.6.9 and 7.6.22. Also, I've only seen it on Windows 7 and Windows 8.1"
"I guess that means that BOINC and Windows are fighting over the task: BOINC is trying to start it up, and Windows is trying to shut it down.
Solution - well, workround: shut down BOINC before shutting down Windows."

I have Windows 7 and BOINC 7.6.22. Damn :)
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