Stalled 16t WU

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Message 1489 - Posted: 30 Mar 2020, 16:07:22 UTC

This WU has been running for > 37 hours with no progress in the slot directory for about 24 hours. CPU yafu.exe at 0%.
Haven't had a WU stall in quite a while.
"Is it dead Jim?"
Abort it?
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Message 1490 - Posted: 30 Mar 2020, 17:33:38 UTC - in response to Message 1489.  

Seams to be dead.
What are the last entries in factor.log?
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Message 1491 - Posted: 30 Mar 2020, 22:21:16 UTC - in response to Message 1490.  

I am having the same problem. Here are the most recent entries from the factor log:

03/29/20 11:43:29 v1.34.5 @ LAPTOP-8BUTMHAM, Starting factorization of 532682733244703253972394092898385919544035977149890092973154784461238512377805328402047274987490782812670667051580617239820753257
03/29/20 11:43:29 v1.34.5 @ LAPTOP-8BUTMHAM, using pretesting plan: normal
03/29/20 11:43:29 v1.34.5 @ LAPTOP-8BUTMHAM, no tune info: using qs/gnfs crossover of 95 digits
03/29/20 11:43:29 v1.34.5 @ LAPTOP-8BUTMHAM, ****************************
03/29/20 11:43:29 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: previous data file found - commencing search for last special-q
03/29/20 11:43:45 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: parsing special-q from .dat file
03/29/20 11:43:45 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing nfs on c129: 532682733244703253972394092898385919544035977149890092973154784461238512377805328402047274987490782812670667051580617239820753257
03/29/20 11:43:45 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: resuming with filtering
03/29/20 11:43:45 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/29/20 13:27:00 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/29/20 15:05:25 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/29/20 16:36:44 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/29/20 18:13:45 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM,
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, ****************************
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, Starting factorization of 532682733244703253972394092898385919544035977149890092973154784461238512377805328402047274987490782812670667051580617239820753257
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, using pretesting plan: normal
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, no tune info: using qs/gnfs crossover of 95 digits
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, ****************************
03/30/20 14:17:25 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: previous data file found - commencing search for last special-q
03/30/20 14:17:41 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: parsing special-q from .dat file
03/30/20 14:17:42 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing nfs on c129: 532682733244703253972394092898385919544035977149890092973154784461238512377805328402047274987490782812670667051580617239820753257
03/30/20 14:17:42 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: resuming with filtering
03/30/20 14:17:42 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/30/20 15:57:10 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
03/30/20 18:13:59 v1.34.5 @ LAPTOP-8BUTMHAM, nfs: commencing lattice sieving with 4 threads
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Message 1492 - Posted: 31 Mar 2020, 5:47:17 UTC - in response to Message 1491.  

But this on seems to be still running. Last entry is from 03/30/20 18:13:59, 4 hours before your posting.
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Message 1493 - Posted: 31 Mar 2020, 14:00:40 UTC - in response to Message 1490.  
Last modified: 31 Mar 2020, 14:04:46 UTC

Seams to be dead.
What are the last entries in factor.log?

03/28/20 21:57:42 v1.34.5 @ GALA, scheduled 2350 curves at B1=3000000 toward target pretesting depth of 41.54
03/28/20 22:31:19 v1.34.5 @ GALA, Finished 2352 curves using Lenstra ECM method on C135 input, B1=3M, B2=gmp-ecm default
03/28/20 22:31:19 v1.34.5 @ GALA, current ECM pretesting depth: 40.63
03/28/20 22:31:19 v1.34.5 @ GALA, scheduled 816 curves at B1=11000000 toward target pretesting depth of 41.54
03/28/20 23:10:24 v1.34.5 @ GALA, Finished 816 curves using Lenstra ECM method on C135 input, B1=11M, B2=gmp-ecm default
03/28/20 23:10:24 v1.34.5 @ GALA, final ECM pretested depth: 41.54
03/28/20 23:10:24 v1.34.5 @ GALA, scheduler: switching to sieve method
03/28/20 23:10:24 v1.34.5 @ GALA, nfs: commencing nfs on c135: 158412352776059628726102513975121903099260332757494785262461700223820145229191793528999922306638694872565981537864972024206928701520729
03/28/20 23:10:24 v1.34.5 @ GALA, nfs: commencing poly selection with 16 threads
03/28/20 23:10:24 v1.34.5 @ GALA, nfs: setting deadline of 6525 seconds
03/29/20 01:04:45 v1.34.5 @ GALA, nfs: completed 17 ranges of size 250 in 6861.1733 seconds
03/29/20 01:04:45 v1.34.5 @ GALA, nfs: best poly = # norm 7.877702e-013 alpha -6.904530 e 4.894e-011 rroots 5
03/29/20 01:04:45 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 01:24:49 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 01:44:58 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 02:05:16 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 02:26:39 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 02:46:51 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 03:07:12 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 03:26:55 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 03:46:23 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 04:06:09 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 04:25:53 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 04:47:00 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 05:07:38 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 05:27:49 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 05:48:24 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 06:08:23 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 06:28:11 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 06:48:53 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 07:08:31 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 07:28:48 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 07:48:45 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 08:09:05 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 08:28:45 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 08:49:05 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 09:09:51 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 09:31:12 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads
03/29/20 09:51:38 v1.34.5 @ GALA, nfs: commencing lattice sieving with 16 threads

It's now almost 2 days after the last entry. I just aborted it at > 59 hours.
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Message 1494 - Posted: 31 Mar 2020, 15:11:07 UTC

There must be some bad 16t WUs being sent out because now I have another one on a different machine.
It's at over 38 hours so I'm aborting it, 0 CPU, no updates to factor.log

This one looks like it's stalled 3 out of 3 times. Here's the WU:

https://yafu.myfirewall.org/yafu/workunit.php?wuid=4693966

Here's the end of my factor.log:

03/29/20 20:24:33 v1.34.5 @ GINGER, Finished 2352 curves using Lenstra ECM method on C138 input, B1=3M, B2=gmp-ecm default
03/29/20 20:24:33 v1.34.5 @ GINGER, current ECM pretesting depth: 40.63
03/29/20 20:24:33 v1.34.5 @ GINGER, scheduled 1642 curves at B1=11000000 toward target pretesting depth of 42.46
03/29/20 22:02:04 v1.34.5 @ GINGER, Finished 1648 curves using Lenstra ECM method on C138 input, B1=11M, B2=gmp-ecm default
03/29/20 22:02:04 v1.34.5 @ GINGER, final ECM pretested depth: 42.47
03/29/20 22:02:04 v1.34.5 @ GINGER, scheduler: switching to sieve method
03/29/20 22:02:04 v1.34.5 @ GINGER, nfs: commencing nfs on c138: 106357873543393499078541874396950068474324361459577267073252898284817393096757642778220100570794853256294904417604778646484647528315135623
03/29/20 22:02:04 v1.34.5 @ GINGER, nfs: commencing poly selection with 16 threads
03/29/20 22:02:04 v1.34.5 @ GINGER, nfs: setting deadline of 10164 seconds
03/30/20 01:10:16 v1.34.5 @ GINGER, nfs: completed 16 ranges of size 250 in 11292.2476 seconds
03/30/20 01:10:16 v1.34.5 @ GINGER, nfs: best poly = # norm 4.136695e-013 alpha -6.798659 e 3.375e-011 rroots 5
03/30/20 01:10:16 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 01:30:51 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 01:51:51 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 02:11:17 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 02:32:30 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 02:53:45 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 03:15:18 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 03:35:57 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 03:56:39 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 04:18:06 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 04:38:36 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 04:59:35 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 05:21:12 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 05:42:30 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 06:04:11 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 06:25:11 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 06:46:31 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 07:07:40 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 07:28:21 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 07:48:55 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 08:08:56 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 08:30:16 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 08:50:40 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 09:11:43 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 09:32:54 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
03/30/20 09:53:53 v1.34.5 @ GINGER, nfs: commencing lattice sieving with 16 threads
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Message 1495 - Posted: 31 Mar 2020, 16:01:08 UTC - in response to Message 1494.  

Those 3 computer are all Windows based.
I have the impression that the Windows app has sometimes a problem.
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Message 1499 - Posted: 9 Apr 2020, 9:03:06 UTC - in response to Message 1495.  

Those 3 computer are all Windows based.
I have the impression that the Windows app has sometimes a problem.

Out of complete curiosity has been/is it possible to report that the windows app has a problem so it can potentially be fixed?
Happy Easter to those who celebrate, make the best of the situation in the your bubbles
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Message 1515 - Posted: 14 Jun 2020, 3:27:30 UTC
Last modified: 14 Jun 2020, 4:14:28 UTC

Perfectly named thread. I have a 16T that been crunching for 6 days and the deadline date was 13/06/20? It was sent to me 08/06/20.

With this eventually upload? or now that it's past the deadline date it's a lost cause? This is tying up 29 threads for days now. I'm unsure if I just wait or should I abort it?

Task 6032496
Work Unit 4693966

https://yafu.myfirewall.org/yafu/results.php?userid=76903&offset=0&show_names=0&state=0&appid=12

The deadline though is written in GREEN and has a date of 23/06/20? Do I get more time to crunch if it's past the deadline but still crunching?

**UPDATE...wow...so I restarted that pc and now that BOINC has reopened this wu shows as only 64% complete where as its been stuck at 100% for days. I'd guess it was the 3 day checkpoint then I've wasted 3 days on top.

One of my other pc's looks like it might have a stuck 8T wu. I'm going to restart that pc and see what happens.

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Message 1516 - Posted: 14 Jun 2020, 23:10:52 UTC

Nevermind, I aborted the task. 29 threads tied up for a week is a bridge too far for me.

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