Page 1 of 1

Project: 7035 (Run 0, Clone 312, Gen 0)

Posted: Sun Nov 11, 2012 10:29 pm
by Risme
I wasn't sure whether this is a bad WU or a serverside problem, so please move if necessary. I'm not worried about the points, my interests lie in advancing science.

Build and system information from log:

Code: Select all

18:20:16:******************************** Build ********************************
18:20:16:      Version: 7.2.9
18:20:16:         Date: Oct 3 2012
18:20:16:         Time: 18:05:48
18:20:16:      SVN Rev: 3578
18:20:16:       Branch: fah/trunk/client
18:20:16:     Compiler: Intel(R) C++ MSVC 1500 mode 1200
18:20:16:      Options: /TP /nologo /EHa /Qdiag-disable:4297,4103,1786,279 /Ox -arch:SSE
18:20:16:               /QaxSSE2,SSE3,SSSE3,SSE4.1,SSE4.2 /Qopenmp /Qrestrict /MT /Qmkl
18:20:16:     Platform: win32 XP
18:20:16:         Bits: 32
18:20:16:         Mode: Release
18:20:16:******************************* System ********************************
18:20:16:          CPU: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz
18:20:16:       CPU ID: GenuineIntel Family 6 Model 15 Stepping 2
18:20:16:         CPUs: 2
18:20:16:       Memory: 2.00GiB
18:20:16:  Free Memory: 1.40GiB
18:20:16:      Threads: WINDOWS_THREADS
18:20:16:   On Battery: false
18:20:16:   UTC offset: 2
18:20:16:          PID: 3692
18:20:16:          CWD: C:/Documents and Settings/Risto/Application Data/FAHClient
18:20:16:           OS: Microsoft Windows XP Service Pack 3
18:20:16:      OS Arch: X86
18:20:16:         GPUs: 1
18:20:16:        GPU 0: UNSUPPORTED: G73 [GeForce 7600 GT]
18:20:16:         CUDA: Not detected
18:20:16:Win32 Service: false
Config:

Code: Select all

18:20:16:***********************************************************************
18:20:16:<config>
18:20:16:  <!-- Network -->
18:20:16:  <proxy v=':8080'/>
18:20:16:
18:20:16:  <!-- User Information -->
18:20:16:  <passkey v='********************************'/>
18:20:16:  <team v='2630'/>
18:20:16:  <user v='Risme'/>
18:20:16:
18:20:16:  <!-- Folding Slots -->
18:20:16:  <slot id='0' type='SMP'>
18:20:16:    <client-type v='advanced'/>
18:20:16:    <cpus v='2'/>
18:20:16:  </slot>
18:20:16:</config>
Log portion relevant to this specific WU, note the line saying "21:53:53:WARNING:WU00:FS00:Server did not like results, dumping" at the end.

Code: Select all

16:53:26:WU00:FS00:Running FahCore: "C:\Program Files\FAHClient/FAHCoreWrapper.exe" "C:/Documents and Settings/Risto/Application Data/FAHClient/cores/www.stanford.edu/~pande/Win32/x86/Core_a4.fah/FahCore_a4.exe" -dir 00 -suffix 01 -version 702 -lifeline 3692 -checkpoint 15 -np 2
16:53:26:WU00:FS00:Started FahCore on PID 7800
16:53:26:WU00:FS00:Core PID:6280
16:53:26:WU00:FS00:FahCore 0xa4 started
16:53:27:WU00:FS00:0xa4:
16:53:27:WU00:FS00:0xa4:*------------------------------*
16:53:27:WU00:FS00:0xa4:Folding@Home Gromacs GB Core
16:53:27:WU00:FS00:0xa4:Version 2.27 (Dec. 15, 2010)
16:53:27:WU00:FS00:0xa4:
16:53:27:WU00:FS00:0xa4:Preparing to commence simulation
16:53:27:WU00:FS00:0xa4:- Looking at optimizations...
16:53:27:WU00:FS00:0xa4:- Created dyn
16:53:27:WU00:FS00:0xa4:- Files status OK
16:53:27:WU00:FS00:0xa4:- Expanded 120824 -> 304512 (decompressed 252.0 percent)
16:53:27:WU00:FS00:0xa4:Called DecompressByteArray: compressed_data_size=120824 data_size=304512, decompressed_data_size=304512 diff=0
16:53:27:WU00:FS00:0xa4:- Digital signature verified
16:53:27:WU00:FS00:0xa4:
16:53:27:WU00:FS00:0xa4:Project: 7035 (Run 0, Clone 312, Gen 0)
16:53:27:WU00:FS00:0xa4:
16:53:27:WU00:FS00:0xa4:Assembly optimizations on if available.
16:53:27:WU00:FS00:0xa4:Entering M.D.
16:53:33:WU00:FS00:0xa4:Mapping NT from 2 to 2 
16:53:33:WU00:FS00:0xa4:Completed 0 out of 25000000 steps  (0%)
16:53:47:WARNING:WU01:FS00:WorkServer connection failed on port 8080 trying 80
16:53:47:WU01:FS00:Connecting to 171.67.108.59:80
16:54:08:WARNING:WU01:FS00:Exception: Failed to send results to work server: Failed to connect to 171.67.108.59:80: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
16:54:08:WU01:FS00:Trying to send results to collection server
16:54:08:WU01:FS00:Uploading 1.73MiB to 171.65.103.160
16:54:08:WU01:FS00:Connecting to 171.65.103.160:8080
16:54:14:WU01:FS00:Upload 28.93%
16:54:20:WU01:FS00:Upload 54.24%
16:54:26:WU01:FS00:Upload 79.56%
16:54:31:WU01:FS00:Upload complete
16:54:31:WU01:FS00:Server responded WORK_ACK (400)
16:54:31:WU01:FS00:Final credit estimate, 607.00 points
16:54:31:WU01:FS00:Cleaning up
18:09:16:WU00:FS00:0xa4:Completed 250000 out of 25000000 steps  (1%)
******************************** Date: 07/11/12 ********************************
19:57:49:WU00:FS00:0xa4:Completed 500000 out of 25000000 steps  (2%)
21:51:00:WU00:FS00:0xa4:Completed 750000 out of 25000000 steps  (3%)
22:44:48:WU00:FS00:0xa4:Completed 1000000 out of 25000000 steps  (4%)
23:34:46:WU00:FS00:0xa4:Completed 1250000 out of 25000000 steps  (5%)
00:25:14:WU00:FS00:0xa4:Completed 1500000 out of 25000000 steps  (6%)
01:15:38:WU00:FS00:0xa4:Completed 1750000 out of 25000000 steps  (7%)
******************************** Date: 08/11/12 ********************************
02:05:25:WU00:FS00:0xa4:Completed 2000000 out of 25000000 steps  (8%)
02:55:52:WU00:FS00:0xa4:Completed 2250000 out of 25000000 steps  (9%)
03:46:17:WU00:FS00:0xa4:Completed 2500000 out of 25000000 steps  (10%)
04:36:55:WU00:FS00:0xa4:Completed 2750000 out of 25000000 steps  (11%)
05:27:12:WU00:FS00:0xa4:Completed 3000000 out of 25000000 steps  (12%)
06:16:49:WU00:FS00:0xa4:Completed 3250000 out of 25000000 steps  (13%)
07:06:12:WU00:FS00:0xa4:Completed 3500000 out of 25000000 steps  (14%)
07:57:32:WU00:FS00:0xa4:Completed 3750000 out of 25000000 steps  (15%)
******************************** Date: 08/11/12 ********************************
08:59:58:WU00:FS00:0xa4:Completed 4000000 out of 25000000 steps  (16%)
10:05:36:WU00:FS00:0xa4:Completed 4250000 out of 25000000 steps  (17%)
11:19:52:WU00:FS00:0xa4:Completed 4500000 out of 25000000 steps  (18%)
12:25:44:WU00:FS00:0xa4:Completed 4750000 out of 25000000 steps  (19%)
13:30:58:WU00:FS00:0xa4:Completed 5000000 out of 25000000 steps  (20%)
14:46:27:WU00:FS00:0xa4:Completed 5250000 out of 25000000 steps  (21%)
******************************** Date: 08/11/12 ********************************
15:59:00:WU00:FS00:0xa4:Completed 5500000 out of 25000000 steps  (22%)
17:19:22:WU00:FS00:0xa4:Completed 5750000 out of 25000000 steps  (23%)
18:39:24:WU00:FS00:0xa4:Completed 6000000 out of 25000000 steps  (24%)
20:03:27:WU00:FS00:0xa4:Completed 6250000 out of 25000000 steps  (25%)
21:22:52:WU00:FS00:0xa4:Completed 6500000 out of 25000000 steps  (26%)
******************************** Date: 08/11/12 ********************************
22:41:52:WU00:FS00:0xa4:Completed 6750000 out of 25000000 steps  (27%)
23:31:29:WU00:FS00:0xa4:Completed 7000000 out of 25000000 steps  (28%)
00:21:12:WU00:FS00:0xa4:Completed 7250000 out of 25000000 steps  (29%)
01:11:43:WU00:FS00:0xa4:Completed 7500000 out of 25000000 steps  (30%)
02:02:05:WU00:FS00:0xa4:Completed 7750000 out of 25000000 steps  (31%)
02:52:06:WU00:FS00:0xa4:Completed 8000000 out of 25000000 steps  (32%)
03:42:13:WU00:FS00:0xa4:Completed 8250000 out of 25000000 steps  (33%)
04:31:54:WU00:FS00:0xa4:Completed 8500000 out of 25000000 steps  (34%)
******************************** Date: 09/11/12 ********************************
05:22:28:WU00:FS00:0xa4:Completed 8750000 out of 25000000 steps  (35%)
06:12:30:WU00:FS00:0xa4:Completed 9000000 out of 25000000 steps  (36%)
07:01:31:WU00:FS00:0xa4:Completed 9250000 out of 25000000 steps  (37%)
07:50:24:WU00:FS00:0xa4:Completed 9500000 out of 25000000 steps  (38%)
08:39:10:WU00:FS00:0xa4:Completed 9750000 out of 25000000 steps  (39%)
09:38:31:WU00:FS00:0xa4:Completed 10000000 out of 25000000 steps  (40%)
10:41:40:WU00:FS00:0xa4:Completed 10250000 out of 25000000 steps  (41%)
******************************** Date: 09/11/12 ********************************
11:54:19:WU00:FS00:0xa4:Completed 10500000 out of 25000000 steps  (42%)
12:59:38:WU00:FS00:0xa4:Completed 10750000 out of 25000000 steps  (43%)
14:04:04:WU00:FS00:0xa4:Completed 11000000 out of 25000000 steps  (44%)
15:13:48:WU00:FS00:0xa4:Completed 11250001 out of 25000000 steps  (45%)
16:35:41:WU00:FS00:0xa4:Completed 11500000 out of 25000000 steps  (46%)
17:48:02:WU00:FS00:0xa4:Completed 11750000 out of 25000000 steps  (47%)
******************************** Date: 09/11/12 ********************************
18:56:02:WU00:FS00:0xa4:Completed 12000000 out of 25000000 steps  (48%)
20:03:00:WU00:FS00:0xa4:Completed 12250001 out of 25000000 steps  (49%)
21:18:51:WU00:FS00:0xa4:Completed 12500000 out of 25000000 steps  (50%)
22:29:09:WU00:FS00:0xa4:Completed 12750000 out of 25000000 steps  (51%)
23:35:44:WU00:FS00:0xa4:Completed 13000000 out of 25000000 steps  (52%)
00:25:52:WU00:FS00:0xa4:Completed 13250001 out of 25000000 steps  (53%)
******************************** Date: 10/11/12 ********************************
01:16:26:WU00:FS00:0xa4:Completed 13500000 out of 25000000 steps  (54%)
02:07:03:WU00:FS00:0xa4:Completed 13750000 out of 25000000 steps  (55%)
02:57:39:WU00:FS00:0xa4:Completed 14000000 out of 25000000 steps  (56%)
03:47:22:WU00:FS00:0xa4:Completed 14250001 out of 25000000 steps  (57%)
04:37:01:WU00:FS00:0xa4:Completed 14500000 out of 25000000 steps  (58%)
05:26:04:WU00:FS00:0xa4:Completed 14750000 out of 25000000 steps  (59%)
06:15:04:WU00:FS00:0xa4:Completed 15000000 out of 25000000 steps  (60%)
07:03:50:WU00:FS00:0xa4:Completed 15250001 out of 25000000 steps  (61%)
******************************** Date: 10/11/12 ********************************
07:52:39:WU00:FS00:0xa4:Completed 15500000 out of 25000000 steps  (62%)
08:41:27:WU00:FS00:0xa4:Completed 15750000 out of 25000000 steps  (63%)
09:30:11:WU00:FS00:0xa4:Completed 16000000 out of 25000000 steps  (64%)
10:19:05:WU00:FS00:0xa4:Completed 16249999 out of 25000000 steps  (65%)
11:15:22:WU00:FS00:0xa4:Completed 16500000 out of 25000000 steps  (66%)
12:19:20:WU00:FS00:0xa4:Completed 16749999 out of 25000000 steps  (67%)
13:19:22:WU00:FS00:0xa4:Completed 16999999 out of 25000000 steps  (68%)
******************************** Date: 10/11/12 ********************************
14:25:07:WU00:FS00:0xa4:Completed 17249999 out of 25000000 steps  (69%)
15:30:05:WU00:FS00:0xa4:Completed 17499999 out of 25000000 steps  (70%)
16:35:20:WU00:FS00:0xa4:Completed 17749999 out of 25000000 steps  (71%)
17:50:05:WU00:FS00:0xa4:Completed 17999999 out of 25000000 steps  (72%)
18:55:31:WU00:FS00:0xa4:Completed 18249999 out of 25000000 steps  (73%)
20:04:04:WU00:FS00:0xa4:Completed 18499999 out of 25000000 steps  (74%)
******************************** Date: 10/11/12 ********************************
21:09:00:WU00:FS00:0xa4:Completed 18749999 out of 25000000 steps  (75%)
22:15:05:WU00:FS00:0xa4:Completed 18999999 out of 25000000 steps  (76%)
23:21:52:WU00:FS00:0xa4:Completed 19249999 out of 25000000 steps  (77%)
00:22:30:WU00:FS00:0xa4:Completed 19499999 out of 25000000 steps  (78%)
01:12:41:WU00:FS00:0xa4:Completed 19749999 out of 25000000 steps  (79%)
02:02:29:WU00:FS00:0xa4:Completed 19999999 out of 25000000 steps  (80%)
02:52:14:WU00:FS00:0xa4:Completed 20249999 out of 25000000 steps  (81%)
******************************** Date: 11/11/12 ********************************
03:42:24:WU00:FS00:0xa4:Completed 20499999 out of 25000000 steps  (82%)
04:32:50:WU00:FS00:0xa4:Completed 20749999 out of 25000000 steps  (83%)
05:23:14:WU00:FS00:0xa4:Completed 20999999 out of 25000000 steps  (84%)
06:12:58:WU00:FS00:0xa4:Completed 21249999 out of 25000000 steps  (85%)
07:02:46:WU00:FS00:0xa4:Completed 21499999 out of 25000000 steps  (86%)
07:52:55:WU00:FS00:0xa4:Completed 21749999 out of 25000000 steps  (87%)
08:43:07:WU00:FS00:0xa4:Completed 21999999 out of 25000000 steps  (88%)
09:33:42:WU00:FS00:0xa4:Completed 22249999 out of 25000000 steps  (89%)
******************************** Date: 11/11/12 ********************************
10:24:25:WU00:FS00:0xa4:Completed 22500002 out of 25000000 steps  (90%)
11:21:41:WU00:FS00:0xa4:Completed 22749999 out of 25000000 steps  (91%)
12:21:49:WU00:FS00:0xa4:Completed 22999999 out of 25000000 steps  (92%)
13:28:38:WU00:FS00:0xa4:Completed 23249999 out of 25000000 steps  (93%)
14:30:37:WU00:FS00:0xa4:Completed 23499999 out of 25000000 steps  (94%)
15:32:40:WU00:FS00:0xa4:Completed 23749999 out of 25000000 steps  (95%)
******************************** Date: 11/11/12 ********************************
16:36:23:WU00:FS00:0xa4:Completed 23999999 out of 25000000 steps  (96%)
17:43:08:WU00:FS00:0xa4:Completed 24249999 out of 25000000 steps  (97%)
19:09:13:WU00:FS00:0xa4:Completed 24500002 out of 25000000 steps  (98%)
20:27:26:WU00:FS00:0xa4:Completed 24749999 out of 25000000 steps  (99%)
21:49:11:WU00:FS00:0xa4:Completed 24999999 out of 25000000 steps  (100%)
21:49:12:WU01:FS00:Connecting to assign3.stanford.edu:8080
21:49:12:WU00:FS00:0xa4:DynamicWrapper: Finished Work Unit: sleep=10000
21:49:13:WU01:FS00:News: Welcome to Folding@Home
21:49:13:WU01:FS00:Assigned to work server 171.64.65.104
21:49:13:WU01:FS00:Requesting new work unit for slot 00: RUNNING smp:2 from 171.64.65.104
21:49:13:WU01:FS00:Connecting to 171.64.65.104:8080
21:49:14:WU01:FS00:Downloading 330.93KiB
21:49:17:WU01:FS00:Download complete
21:49:17:WU01:FS00:Received Unit: id:01 state:DOWNLOAD error:NO_ERROR project:7610 run:258 clone:0 gen:172 core:0xa4 unit:0x000000d9664f2dd04de6d396f480346d
21:49:17:WU01:FS00:Downloading project 7610 description
21:49:17:WU01:FS00:Connecting to fah-web.stanford.edu:80
21:49:19:WU01:FS00:Project 7610 description downloaded successfully
21:49:22:WU00:FS00:0xa4:
21:49:22:WU00:FS00:0xa4:Finished Work Unit:
21:49:25:WU00:FS00:0xa4:- Reading up to 17021328 from "00/wudata_01.trr": Read 17021328
21:49:25:WU00:FS00:0xa4:trr file hash check passed.
21:49:25:WU00:FS00:0xa4:- Reading up to 1681156 from "00/wudata_01.xtc": Read 1681156
21:49:25:WU00:FS00:0xa4:xtc file hash check passed.
21:49:25:WU00:FS00:0xa4:edr file hash check passed.
21:49:25:WU00:FS00:0xa4:logfile size: 114240
21:49:25:WU00:FS00:0xa4:Leaving Run
21:49:25:WU00:FS00:0xa4:- Writing 18898536 bytes of core data to disk...
21:49:34:WU00:FS00:0xa4:Done: 18898024 -> 17618472 (compressed to 93.2 percent)
21:49:34:WU00:FS00:0xa4:  ... Done.
21:49:36:WU00:FS00:0xa4:- Shutting down core
21:49:36:WU00:FS00:0xa4:
21:49:36:WU00:FS00:0xa4:Folding@home Core Shutdown: FINISHED_UNIT
21:49:37:WU00:FS00:FahCore returned: FINISHED_UNIT (100 = 0x64)
21:49:37:WU00:FS00:Sending unit results: id:00 state:SEND error:NO_ERROR project:7035 run:0 clone:312 gen:0 core:0xa4 unit:0x000000030001329c50294f68b031e830
21:49:37:WU00:FS00:Uploading 16.80MiB to 129.74.85.15
21:49:37:WU01:FS00:Starting
21:49:37:WU00:FS00:Connecting to 129.74.85.15:8080
21:49:37:WU01:FS00:Running FahCore: "C:\Program Files\FAHClient/FAHCoreWrapper.exe" "C:/Documents and Settings/Risto/Application Data/FAHClient/cores/www.stanford.edu/~pande/Win32/x86/Core_a4.fah/FahCore_a4.exe" -dir 01 -suffix 01 -version 702 -lifeline 3692 -checkpoint 15 -np 2
21:49:37:WU01:FS00:Started FahCore on PID 11608
21:49:38:WU01:FS00:Core PID:5512
21:49:38:WU01:FS00:FahCore 0xa4 started
21:49:38:WU01:FS00:0xa4:
21:49:38:WU01:FS00:0xa4:*------------------------------*
21:49:38:WU01:FS00:0xa4:Folding@Home Gromacs GB Core
21:49:38:WU01:FS00:0xa4:Version 2.27 (Dec. 15, 2010)
21:49:38:WU01:FS00:0xa4:
21:49:38:WU01:FS00:0xa4:Preparing to commence simulation
21:49:38:WU01:FS00:0xa4:- Looking at optimizations...
21:49:38:WU01:FS00:0xa4:- Created dyn
21:49:38:WU01:FS00:0xa4:- Files status OK
21:49:38:WU01:FS00:0xa4:- Expanded 338364 -> 644556 (decompressed 190.4 percent)
21:49:38:WU01:FS00:0xa4:Called DecompressByteArray: compressed_data_size=338364 data_size=644556, decompressed_data_size=644556 diff=0
21:49:38:WU01:FS00:0xa4:- Digital signature verified
21:49:38:WU01:FS00:0xa4:
21:49:38:WU01:FS00:0xa4:Project: 7610 (Run 258, Clone 0, Gen 172)
21:49:38:WU01:FS00:0xa4:
21:49:38:WU01:FS00:0xa4:Assembly optimizations on if available.
21:49:38:WU01:FS00:0xa4:Entering M.D.
21:49:43:WU00:FS00:Upload 2.60%
21:49:44:WU01:FS00:0xa4:Mapping NT from 2 to 2 
21:49:44:WU01:FS00:0xa4:Completed 0 out of 2000000 steps  (0%)
21:49:49:WU00:FS00:Upload 4.84%
21:49:55:WU00:FS00:Upload 7.07%
21:50:01:WU00:FS00:Upload 9.30%
21:50:07:WU00:FS00:Upload 11.53%
21:50:13:WU00:FS00:Upload 13.76%
21:50:19:WU00:FS00:Upload 16.37%
21:50:25:WU00:FS00:Upload 18.60%
21:50:31:WU00:FS00:Upload 20.83%
21:50:37:WU00:FS00:Upload 23.06%
21:50:43:WU00:FS00:Upload 25.67%
21:50:49:WU00:FS00:Upload 27.90%
21:50:55:WU00:FS00:Upload 30.13%
21:51:01:WU00:FS00:Upload 32.36%
21:51:07:WU00:FS00:Upload 34.96%
21:51:13:WU00:FS00:Upload 37.20%
21:51:19:WU00:FS00:Upload 39.43%
21:51:25:WU00:FS00:Upload 41.66%
21:51:31:WU00:FS00:Upload 44.26%
21:51:37:WU00:FS00:Upload 46.50%
21:51:43:WU00:FS00:Upload 49.10%
21:51:49:WU00:FS00:Upload 51.33%
21:51:55:WU00:FS00:Upload 53.56%
21:52:01:WU00:FS00:Upload 56.17%
21:52:07:WU00:FS00:Upload 58.40%
21:52:13:WU00:FS00:Upload 60.63%
21:52:19:WU00:FS00:Upload 63.23%
21:52:25:WU00:FS00:Upload 65.47%
21:52:31:WU00:FS00:Upload 68.07%
21:52:37:WU00:FS00:Upload 70.30%
21:52:43:WU00:FS00:Upload 72.90%
21:52:49:WU00:FS00:Upload 75.14%
21:52:55:WU00:FS00:Upload 77.37%
21:53:01:WU00:FS00:Upload 79.97%
21:53:07:WU00:FS00:Upload 82.20%
21:53:13:WU00:FS00:Upload 84.44%
21:53:19:WU00:FS00:Upload 87.04%
21:53:25:WU00:FS00:Upload 89.27%
21:53:31:WU00:FS00:Upload 91.50%
21:53:37:WU00:FS00:Upload 94.11%
21:53:43:WU00:FS00:Upload 96.34%
21:53:49:WU00:FS00:Upload 98.57%
21:53:53:WU00:FS00:Upload complete
21:53:53:WU00:FS00:Server responded WORK_QUIT (404)
21:53:53:WARNING:WU00:FS00:Server did not like results, dumping
21:53:53:WU00:FS00:Cleaning up
CPU is slightly overclocked from stock frequency of 266 x 8 @ 2133Mhz to 280 x 8 @ 2240 using stock voltage of 1,325V. OC stability was tested by running StressCPU2 for 24h. Temperatures under FAH and StressCPU2 load run between 57-60°C. Other parts of the system are running at stock. The system has been processing approximately 60 workunits since the overclock without errors, with the exception of one unit with file hash check fail, which was likely caused by torrent client running at the same time and nothing in the log suggests that it was caused by hardware instability.

Re: Project: 7035 (Run 0, Clone 312, Gen 0)

Posted: Sun Nov 11, 2012 11:15 pm
by P5-133XL
That error indicates corruption of the data. The cause is unspecific but likely it was during transmission across the internet. There is nothing you can do about it now. The server will reissue the WU to someone else.

Just keep on folding.