Trace number 3387153

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
minisat hack: minisat_psm 2011-04-01? (TO) 5000.1 5049.62

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-22-s100.cnf
MD5SUM96596d59af0c6949ab68ac8c5abcf28b
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark56.4984
Satisfiable
(Un)Satisfiability was proved
Number of variables31616
Number of clauses95110
Sum of the clauses size224220
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 260982
Number of clauses of size 334064
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c Parsing...
0.00/0.12	c ==============================================================================
0.00/0.12	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.12	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.12	c ==============================================================================
0.00/0.12	c |         0 |   94910   223744 |   28472       0        0     nan |  0.000 % |
0.52/1.13	c |         0 |   57628   172230 |      --       0       --      -- |     --   | -36942/-50538
0.52/1.14	c ==============================================================================
0.52/1.14	c Result  :   #vars: 13864   #clauses: 57628   #literals: 172230
0.52/1.14	c CPU time:   0.539917 s
0.52/1.14	c ==============================================================================

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3387153-1305596616/watcher-3387153-1305596616 -o /tmp/evaluation-result-3387153-1305596616/solver-3387153-1305596616 -C 5000 -W 5100 -M 15500 ./esg_static.sh HOME/instance-3387153-1305596616.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 8.48 7.93 8.08 9/408 20292
/proc/meminfo: memFree=3122736/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 326 0 0 0 0 0 0 0 19 0 1 0 671261389 8908800 249 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 249 209 178 0 68 0

[startup+0.1961 s]
/proc/loadavg: 8.48 7.93 8.08 9/408 20292
/proc/meminfo: memFree=3122736/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 326 0 0 0 0 0 0 0 19 0 1 0 671261389 8908800 249 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 249 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201097 s]
/proc/loadavg: 8.48 7.93 8.08 9/408 20292
/proc/meminfo: memFree=3122736/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 326 0 0 0 0 0 0 0 19 0 1 0 671261389 8908800 249 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 249 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300081 s]
/proc/loadavg: 8.48 7.93 8.08 9/408 20292
/proc/meminfo: memFree=3122736/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 326 0 0 0 0 0 0 0 19 0 1 0 671261389 8908800 249 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 249 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701009 s]
/proc/loadavg: 8.48 7.93 8.08 9/408 20292
/proc/meminfo: memFree=3122736/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 326 0 0 0 0 0 0 0 19 0 1 0 671261389 8908800 249 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 249 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50087 s]
/proc/loadavg: 8.48 7.93 8.08 10/410 20294
/proc/meminfo: memFree=3103128/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 8700

[startup+3.10058 s]
/proc/loadavg: 8.48 7.93 8.08 10/410 20295
/proc/meminfo: memFree=3109328/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=22824 CPUtime=0.99 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 2043 0 0 0 99 0 0 0 21 0 1 0 671261506 23371776 1777 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213445 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 5706 1777 250 16 0 2348 0
Current children cumulated CPU time (s) 1.56
Current children cumulated vsize (KiB) 31524
heavy processes:

[startup+6.30101 s]
/proc/loadavg: 8.52 7.95 8.08 10/410 20295
/proc/meminfo: memFree=3105324/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=22824 CPUtime=2.59 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 2102 0 0 0 259 0 0 0 25 0 1 0 671261506 23371776 1833 33554432000 4194304 4256717 140736181125792 18446744073709551615 4218825 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 5706 1833 250 16 0 2348 0
Current children cumulated CPU time (s) 3.16
Current children cumulated vsize (KiB) 31524
heavy processes:

[startup+12.7009 s]
/proc/loadavg: 8.56 7.96 8.09 10/410 20295
/proc/meminfo: memFree=3103004/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=22956 CPUtime=5.79 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 2211 0 0 0 579 0 0 0 25 0 1 0 671261506 23506944 1937 33554432000 4194304 4256717 140736181125792 18446744073709551615 4218611 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 5739 1937 251 16 0 2381 0
Current children cumulated CPU time (s) 6.36
Current children cumulated vsize (KiB) 31656
heavy processes:

[startup+25.5006 s]
/proc/loadavg: 8.65 8.02 8.10 10/410 20296
/proc/meminfo: memFree=3093948/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=23228 CPUtime=12.19 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 2470 0 0 0 1219 0 0 0 25 0 1 0 671261506 23785472 2176 33554432000 4194304 4256717 140736181125792 18446744073709551615 4219130 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 5807 2176 251 16 0 2449 0
Current children cumulated CPU time (s) 12.76
Current children cumulated vsize (KiB) 31928
heavy processes:

[startup+51.1011 s]
/proc/loadavg: 8.90 8.12 8.13 10/410 20296
/proc/meminfo: memFree=3071892/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=23496 CPUtime=24.98 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 3856 0 0 0 2498 0 0 0 25 0 1 0 671261506 24059904 2525 33554432000 4194304 4256717 140736181125792 18446744073709551615 4219016 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 5874 2525 251 16 0 2516 0
Current children cumulated CPU time (s) 25.55
Current children cumulated vsize (KiB) 32196
heavy processes:

[startup+102.301 s]
/proc/loadavg: 9.09 8.29 8.19 10/410 20298
/proc/meminfo: memFree=3016196/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=28204 CPUtime=52.25 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 7853 0 0 0 5223 2 0 0 25 0 1 0 671261506 28880896 3831 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213994 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 7051 3831 251 16 0 3693 0
Current children cumulated CPU time (s) 52.82
Current children cumulated vsize (KiB) 36904
heavy processes:

[startup+162.3 s]
/proc/loadavg: 9.16 8.45 8.24 10/410 20299
/proc/meminfo: memFree=2943400/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=37996 CPUtime=112.23 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 9715 0 0 0 11221 2 0 0 25 0 1 0 671261506 38907904 5390 33554432000 4194304 4256717 140736181125792 18446744073709551615 4208998 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 9499 5390 251 16 0 6141 0
Current children cumulated CPU time (s) 112.8
Current children cumulated vsize (KiB) 46696
heavy processes:

[startup+222.316 s]
/proc/loadavg: 9.12 8.56 8.29 10/410 20301
/proc/meminfo: memFree=2897880/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=42416 CPUtime=172.24 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 11927 0 0 0 17222 2 0 0 25 0 1 0 671261506 43433984 7386 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213763 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 10604 7386 251 16 0 7246 0
Current children cumulated CPU time (s) 172.81
Current children cumulated vsize (KiB) 51116
heavy processes:

[startup+282.301 s]
/proc/loadavg: 9.10 8.65 8.34 10/410 20303
/proc/meminfo: memFree=2858440/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=42416 CPUtime=232.23 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 11927 0 0 0 23221 2 0 0 25 0 1 0 671261506 43433984 7386 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213501 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 10604 7386 251 16 0 7246 0
Current children cumulated CPU time (s) 232.8
Current children cumulated vsize (KiB) 51116

[startup+342.3 s]
/proc/loadavg: 9.03 8.71 8.38 10/410 20304
/proc/meminfo: memFree=2814284/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=35348 CPUtime=292.23 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 17218 0 0 0 29220 3 0 0 25 0 1 0 671261506 36196352 4790 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213369 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 8837 4790 251 16 0 5479 0
Current children cumulated CPU time (s) 292.8
Current children cumulated vsize (KiB) 44048

################
# More data... #
################

/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4372.77
Current children cumulated vsize (KiB) 154772

[startup+4482.3 s]
/proc/loadavg: 9.14 9.12 9.09 10/410 21273
/proc/meminfo: memFree=298420/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4432.2 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 443203 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4218608 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4432.77
Current children cumulated vsize (KiB) 154772

[startup+4542.3 s]
/proc/loadavg: 9.08 9.11 9.09 10/410 21274
/proc/meminfo: memFree=362284/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4492.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 449204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4210867 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4492.78
Current children cumulated vsize (KiB) 154772

[startup+4602.3 s]
/proc/loadavg: 9.19 9.13 9.09 10/410 21276
/proc/meminfo: memFree=308828/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4552.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 455204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213445 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4552.78
Current children cumulated vsize (KiB) 154772

[startup+4662.3 s]
/proc/loadavg: 9.18 9.14 9.09 10/410 21286
/proc/meminfo: memFree=266340/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4612.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 461204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213445 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4612.78
Current children cumulated vsize (KiB) 154772

[startup+4722.3 s]
/proc/loadavg: 9.24 9.16 9.10 10/410 21288
/proc/meminfo: memFree=236052/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4672.22 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 467205 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213501 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4672.79
Current children cumulated vsize (KiB) 154772

[startup+4782.3 s]
/proc/loadavg: 9.09 9.12 9.09 10/410 21290
/proc/meminfo: memFree=221688/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4732.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 473204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213928 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4732.78
Current children cumulated vsize (KiB) 154772

[startup+4842.32 s]
/proc/loadavg: 9.26 9.15 9.10 11/411 21294
/proc/meminfo: memFree=185804/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4792.23 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 479206 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213994 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4792.8
Current children cumulated vsize (KiB) 154772

[startup+4902.3 s]
/proc/loadavg: 9.16 9.15 9.10 10/410 21296
/proc/meminfo: memFree=252216/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4852.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 485204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4209105 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4852.78
Current children cumulated vsize (KiB) 154772

[startup+4962.3 s]
/proc/loadavg: 9.14 9.13 9.09 10/410 21297
/proc/meminfo: memFree=269820/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4912.21 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 491204 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4218657 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4912.78
Current children cumulated vsize (KiB) 154772

[startup+5022.3 s]
/proc/loadavg: 9.12 9.12 9.09 10/410 21299
/proc/meminfo: memFree=187536/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4972.22 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 497205 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213972 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 4972.79
Current children cumulated vsize (KiB) 154772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5049.6 s]
/proc/loadavg: 9.15 9.13 9.09 10/410 21300
/proc/meminfo: memFree=238328/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4999.53 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 499936 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213743 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 154772

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5049.6 s]
/proc/loadavg: 9.15 9.13 9.09 10/410 21300
/proc/meminfo: memFree=238328/32950904 swapFree=67057400/67111528
[pid=20292] ppid=20290 vsize=8700 CPUtime=0.57 cores=1,3,5,7
/proc/20292/stat : 20292 (esg_static.sh) S 20290 20292 19368 0 -1 4202496 352 4149 0 0 0 0 56 1 18 0 1 0 671261389 8908800 251 33554432000 4194304 4922060 140735070207584 18446744073709551615 237278698629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20292/statm: 2175 251 209 178 0 68 0
[pid=20295] ppid=20292 vsize=146072 CPUtime=4999.53 cores=1,3,5,7
/proc/20295/stat : 20295 (minisat_static) R 20292 20292 19368 0 -1 4202496 84371 0 0 0 499936 17 0 0 25 0 1 0 671261506 149577728 33284 33554432000 4194304 4256717 140736181125792 18446744073709551615 4213743 0 0 4096 8388610 0 0 0 17 3 0 0 0
/proc/20295/statm: 36518 33284 251 16 0 33160 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 154772

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20292 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=569913
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=18997
# CPU time returned by wait4() is 0.58891
# while last known CPU time is 5000.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5049.62
CPU time (s): 5000.1
CPU user time (s): 4999.92
CPU system time (s): 0.18
CPU usage (%): 99.0193
Max. virtual memory (cumulated for all children) (KiB): 154772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.569913
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4501
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 11

runsolver used 19.927 second user time and 47.0758 second system time

The end

Launcher Data

Begin job on node121 at 2011-05-17 03:43:36
IDJOB=3387153
IDBENCH=70848
IDSOLVER=1874
FILE ID=node121/3387153-1305596616
RUNJOBID= node121-1305596566-20238
PBS_JOBID= 13350357
Free space on /tmp= 73384 MiB

SOLVER NAME= minisat hack: minisat_psm 2011-04-01
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-22-s100.cnf
COMMAND LINE= ./esg_static.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3387153-1305596616/watcher-3387153-1305596616 -o /tmp/evaluation-result-3387153-1305596616/solver-3387153-1305596616 -C 5000 -W 5100 -M 15500  ./esg_static.sh HOME/instance-3387153-1305596616.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 96596d59af0c6949ab68ac8c5abcf28b
RANDOM SEED=950760250

node121.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:       3123008 kB
Buffers:        343672 kB
Cached:        7068832 kB
SwapCached:       7656 kB
Active:       23745272 kB
Inactive:      5676348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:       3123008 kB
SwapTotal:    67111528 kB
SwapFree:     67057400 kB
Dirty:            3160 kB
Writeback:           0 kB
AnonPages:    22006996 kB
Mapped:          32628 kB
Slab:           269512 kB
PageTables:      70952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS: 98100192 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73464 MiB
End job on node121 at 2011-05-17 05:07:48