Project: 2676 (Run 2, Clone 99, Gen 5) seg fault

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alpha754293
Posts: 383
Joined: Sun Jan 18, 2009 1:13 am

Project: 2676 (Run 2, Clone 99, Gen 5) seg fault

Post by alpha754293 »

console log:

Code: Select all

[16:29:36] - Warning: Could not delete all work unit files (2): Core file absent
[16:29:36] Trying to send all finished work units
[16:29:36] + No unsent completed units remaining.
[16:29:36] - Preparing to get new work unit...
[16:29:36] + Attempting to get work packet
[16:29:36] - Will indicate memory of 16003 MB
[16:29:36] - Connecting to assignment server
[16:29:36] Connecting to http://assign.stanford.edu:8080/
[16:29:37] Posted data.
[16:29:37] Initial: 43AB; - Successful: assigned to (171.67.108.24).
[16:29:37] + News From Folding@Home: Welcome to Folding@Home
[16:29:37] Loaded queue successfully.
[16:29:37] Connecting to http://171.67.108.24:8080/
[16:29:43] Posted data.
[16:29:43] Initial: 0000; - Receiving payload (expected size: 4856687)
[16:29:54] - Downloaded at ~431 kB/s
[16:29:54] - Averaged speed for that direction ~378 kB/s
[16:29:54] + Received work.
[16:29:54] Trying to send all finished work units
[16:29:54] + No unsent completed units remaining.
[16:29:54] + Closed connections
[16:29:54]
[16:29:54] + Processing work unit
[16:29:54] Core required: FahCore_a2.exe
[16:29:54] Core found.
[16:29:54] Working on queue slot 03 [February 21 16:29:54 UTC]
[16:29:54] + Working ...
[16:29:54] - Calling './mpiexec -np 4 -host 127.0.0.1 ./FahCore_a2.exe -dir work
/ -suffix 03 -checkpoint 15 -verbose -lifeline 4622 -version 624'

[16:29:54]
[16:29:54] *------------------------------*
[16:29:54] Folding@Home Gromacs SMP Core
[16:29:54] Version 2.04 (Thu Jan 29 16:43:57 PST 2009)
[16:29:54]
[16:29:54] Preparing to commence simulation
[16:29:54] - Ensuring status. Please wait.
[16:29:55] Called DecompressByteArray: compressed_data_size=4856175 data_size=24
043453, decompressed_data_size=24043453 diff=0
[16:29:55] - Digital signature verified
[16:29:55]
[16:29:55] Project: 2676 (Run 2, Clone 99, Gen 5)
[16:29:55]
[16:29:56] Assembly optimizations on if available.
[16:29:56] Entering M.D.
[16:30:05]  (Run 2, Clone 99, Gen 5)
[16:30:05]
[16:30:05] Entering M.D.
NNODES=4, MYRANK=1, HOSTNAME=computenode
NNODES=4, MYRANK=3, HOSTNAME=computenode
NNODES=4, MYRANK=0, HOSTNAME=computenode
NNODES=4, MYRANK=2, HOSTNAME=computenode
NODEID=0 argc=20
NODEID=1 argc=20
                         :-)  G  R  O  M  A  C  S  (-:

                   Groningen Machine for Chemical Simulation

                          :-)  VERSION 4.0.3_pre  (-:


      Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
       Copyright (c) 1991-2000, University of Groningen, The Netherlands.
             Copyright (c) 2001-2008, The GROMACS development team,
            check out http://www.gromacs.org for more information.


                                :-)  mdrun  (-:

Reading file work/wudata_03.tpr, VERSION 3.3.99_development_20070618 (single pre
cision)
NODEID=2 argc=20
NODEID=3 argc=20
Note: tpx file_version 48, software version 58

NOTE: The tpr file used for this simulation is in an old format, for less memory
 usage and possibly more performance create a new tpr file with an up to date ve
rsion of grompp

Making 1D domain decomposition 1 x 1 x 4
starting mdrun '23121 system in water'
1500000 steps,   3000.0 ps (continuing from step 1250000,   2500.0 ps).
[16:47:36] Completed 5000 out of 250000 steps  (2%)
[16:56:18] Completed 7500 out of 250000 steps  (3%)
[17:05:01] Completed 10000 out of 250000 steps  (4%)
[17:13:48] Completed 12500 out of 250000 steps  (5%)
[17:22:36] Completed 15000 out of 250000 steps  (6%)
[17:31:20] Completed 17500 out of 250000 steps  (7%)
[17:40:07] Completed 20000 out of 250000 steps  (8%)
[17:44:41] - Autosending finished units... [February 21 17:44:41 UTC]
[17:44:41] Trying to send all finished work units
[17:44:41] + No unsent completed units remaining.
[17:44:41] - Autosend completed
[17:48:56] Completed 22500 out of 250000 steps  (9%)
[17:57:43] Completed 25000 out of 250000 steps  (10%)
[18:06:29] Completed 27500 out of 250000 steps  (11%)
[18:15:16] Completed 30000 out of 250000 steps  (12%)
[18:24:04] Completed 32500 out of 250000 steps  (13%)
[18:32:51] Completed 35000 out of 250000 steps  (14%)
[18:41:36] Completed 37500 out of 250000 steps  (15%)
[18:50:19] Completed 40000 out of 250000 steps  (16%)
[18:59:04] Completed 42500 out of 250000 steps  (17%)
[19:07:50] Completed 45000 out of 250000 steps  (18%)
[19:16:33] Completed 47500 out of 250000 steps  (19%)
[19:25:15] Completed 50000 out of 250000 steps  (20%)
[19:34:02] Completed 52500 out of 250000 steps  (21%)
[19:42:50] Completed 55000 out of 250000 steps  (22%)
[19:51:36] Completed 57500 out of 250000 steps  (23%)
[20:00:18] Completed 60000 out of 250000 steps  (24%)
[20:09:01] Completed 62500 out of 250000 steps  (25%)
[20:17:44] Completed 65000 out of 250000 steps  (26%)
[20:26:26] Completed 67500 out of 250000 steps  (27%)
[20:35:11] Completed 70000 out of 250000 steps  (28%)
[20:43:55] Completed 72500 out of 250000 steps  (29%)
[20:52:39] Completed 75000 out of 250000 steps  (30%)
[21:01:22] Completed 77500 out of 250000 steps  (31%)
[21:10:05] Completed 80000 out of 250000 steps  (32%)
[21:18:50] Completed 82500 out of 250000 steps  (33%)
[21:27:36] Completed 85000 out of 250000 steps  (34%)
[21:36:22] Completed 87500 out of 250000 steps  (35%)
[21:45:08] Completed 90000 out of 250000 steps  (36%)
[21:53:53] Completed 92500 out of 250000 steps  (37%)
[22:02:36] Completed 95000 out of 250000 steps  (38%)
[22:11:18] Completed 97500 out of 250000 steps  (39%)
[22:20:00] Completed 100000 out of 250000 steps  (40%)
[22:28:42] Completed 102500 out of 250000 steps  (41%)
[22:37:25] Completed 105000 out of 250000 steps  (42%)
[22:46:09] Completed 107500 out of 250000 steps  (43%)
[22:54:53] Completed 110000 out of 250000 steps  (44%)
[23:03:40] Completed 112500 out of 250000 steps  (45%)
[23:12:24] Completed 115000 out of 250000 steps  (46%)
[23:21:08] Completed 117500 out of 250000 steps  (47%)
[23:29:52] Completed 120000 out of 250000 steps  (48%)
[23:38:38] Completed 122500 out of 250000 steps  (49%)
[23:44:41] - Autosending finished units... [February 21 23:44:41 UTC]
[23:44:41] Trying to send all finished work units
[23:44:41] + No unsent completed units remaining.
[23:44:41] - Autosend completed
[23:47:24] Completed 125000 out of 250000 steps  (50%)
[23:56:09] Completed 127500 out of 250000 steps  (51%)
[00:04:54] Completed 130000 out of 250000 steps  (52%)
[00:13:39] Completed 132500 out of 250000 steps  (53%)
[00:22:26] Completed 135000 out of 250000 steps  (54%)
[00:31:12] Completed 137500 out of 250000 steps  (55%)
[00:39:58] Completed 140000 out of 250000 steps  (56%)
[00:48:43] Completed 142500 out of 250000 steps  (57%)
[00:57:27] Completed 145000 out of 250000 steps  (58%)
[01:06:11] Completed 147500 out of 250000 steps  (59%)

t = 2797.540 ps: Water molecule starting at atom 140947 can not be settled.
Check for bad contacts and/or reduce the timestep.
Wrote pdb files with previous and current coordinates
[01:10:37]
[01:10:37] Folding@home Core Shutdown: INTERRUPTED
[cli_0]: aborting job:
application called MPI_Abort(MPI_COMM_WORLD, 102) - process 0
[cli_1]: aborting job:
Fatal error in MPI_Sendrecv: Error message texts are not available
[cli_2]: aborting job:
Fatal error in MPI_Sendrecv: Error message texts are not available
[0]0:Return code = 102
[0]1:Return code = 1
[0]2:Return code = 1
[0]3:Return code = 0, signaled with Segmentation fault
[01:10:41] CoreStatus = 66 (102)
[01:10:41] + Shutdown requested by user. Exiting.***** Got a SIGTERM signal (15)
[01:10:41] Killing all core threads

Folding@Home Client Shutdown.
returned to shell.

restarting client...
toTOW
Site Moderator
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Location: Bordeaux, France
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Re: Project: 2676 (Run 2, Clone 99, Gen 5) seg fault

Post by toTOW »

You got full credit for this one :

Hi alpha754293 (team 596),
Your WU (P2676 R2 C99 G5) was added to the stats database on 2009-02-21 21:19:00 for 1920 points of credit.
Image

Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.
alpha754293
Posts: 383
Joined: Sun Jan 18, 2009 1:13 am

Re: Project: 2676 (Run 2, Clone 99, Gen 5) seg fault

Post by alpha754293 »

toTOW wrote:You got full credit for this one :

Hi alpha754293 (team 596),
Your WU (P2676 R2 C99 G5) was added to the stats database on 2009-02-21 21:19:00 for 1920 points of credit.
Thanks. But yea, I don't know if the results will be correct though because even though I managed to restart the client to pick up from where it left off, the fact that there was a seg fault error with it makes me wonder at the validity of said results.
7im
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Re: Project: 2676 (Run 2, Clone 99, Gen 5) seg fault

Post by 7im »

No worries, they do additional checking, and will send the WU back out again if needed.
How to provide enough information to get helpful support
Tell me and I forget. Teach me and I remember. Involve me and I learn.
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