Trace number 3706983

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 NameAnswerobjective functionCPU timeWall clock time
toysat 2012-05-17? (TO) 1800.1 1800.41

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/manquinho/
areaDelay/normalized-f20c10b_002_area_delay.opb
MD5SUMd6135de924aeb400fc0f7d1c419e5860
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark2.67559
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved YES
Number of variables6080
Total number of constraints18113
Number of constraints which are clauses18113
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint125
Number of terms in the objective function 2975
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 2975
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 2975
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.29/1.33	c 2012-05-27T15:49:50+0200
1.29/1.33	c arch = x86_64
1.29/1.33	c os = linux
1.29/1.33	c compiler = ghc 7.4
1.29/1.33	c packages:
1.29/1.33	c   OptDir-0.0.1
1.29/1.33	c   array-0.4.0.0
1.29/1.33	c   base-4.5.0.0
1.29/1.33	c   bytestring-0.9.2.1
1.29/1.33	c   containers-0.4.2.1
1.29/1.33	c   deepseq-1.3.0.0
1.29/1.33	c   mtl-2.1.1
1.29/1.33	c   old_locale-1.0.0.4
1.29/1.33	c   parse_dimacs-1.2
1.29/1.33	c   parsec-3.1.2
1.29/1.33	c   queue-0.1.2
1.29/1.33	c   stm-2.3
1.29/1.33	c   time-1.4
1.29/1.33	c command line = ["--pb","HOME/instance-3706983-1338126590.opb"]
1.29/1.33	c #vars 6080
1.29/1.33	c #constraints 18113
1.29/1.33	c Solving starts ...
1.29/1.35	c solving time = 0.018s
1.29/1.35	c #decision = 2847
1.29/1.35	c #conflict = 15
1.29/1.35	c #restart = 0
1.29/1.35	o 36
1.29/1.37	c Solving starts ...
116.36/116.40	c learnt constraints deletion: 23800 -> 11900
190.35/190.45	c learnt constraints deletion: 26260 -> 13130
266.54/266.64	c learnt constraints deletion: 28480 -> 14240
360.90/361.03	c learnt constraints deletion: 31549 -> 15775
442.49/442.64	c learnt constraints deletion: 31605 -> 15803
540.98/541.20	c learnt constraints deletion: 34401 -> 17201
635.36/635.56	c learnt constraints deletion: 34882 -> 17442
753.14/753.35	c learnt constraints deletion: 37822 -> 18911
857.52/857.71	c learnt constraints deletion: 37831 -> 18919
955.51/955.78	c learnt constraints deletion: 37886 -> 18943
1081.98/1082.24	c learnt constraints deletion: 41575 -> 20788
1193.57/1193.86	c learnt constraints deletion: 41422 -> 20711
1310.06/1310.39	c learnt constraints deletion: 41751 -> 20880
1422.74/1423.02	c learnt constraints deletion: 41468 -> 20735
1534.02/1534.31	c learnt constraints deletion: 41346 -> 20675
1663.70/1664.09	c learnt constraints deletion: 45322 -> 22661
1789.78/1790.19	c learnt constraints deletion: 45650 -> 22830

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3706983-1338126590/watcher-3706983-1338126590 -o /tmp/evaluation-result-3706983-1338126590/solver-3706983-1338126590 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706983-1338126590.opb 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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: 1.92 1.98 1.94 3/176 15294
/proc/meminfo: memFree=27407824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=6208 CPUtime=0 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 813 0 0 0 0 0 0 0 20 0 1 0 278785819 6356992 734 33554432000 4194304 8973514 140736235305328 140734540095768 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 1552 734 412 1167 0 333 0

[startup+0.093005 s]
/proc/loadavg: 1.92 1.98 1.94 3/176 15294
/proc/meminfo: memFree=27407824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=12352 CPUtime=0.09 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 2210 0 0 0 9 0 0 0 20 0 1 0 278785819 12648448 2131 33554432000 4194304 8973514 140736235305328 140734540095768 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 3088 2131 418 1167 0 1869 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12352

[startup+0.100264 s]
/proc/loadavg: 1.92 1.98 1.94 3/176 15294
/proc/meminfo: memFree=27407824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=12352 CPUtime=0.09 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 2355 0 0 0 9 0 0 0 20 0 1 0 278785819 12648448 2276 33554432000 4194304 8973514 140736235305328 140734540095768 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 3088 2276 418 1167 0 1869 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12352

[startup+0.30025 s]
/proc/loadavg: 1.92 1.98 1.94 3/176 15294
/proc/meminfo: memFree=27407824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=27712 CPUtime=0.29 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 6208 0 0 0 29 0 0 0 20 0 1 0 278785819 28377088 6129 33554432000 4194304 8973514 140736235305328 140734540095768 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 6928 6129 425 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.700207 s]
/proc/loadavg: 1.92 1.98 1.94 3/176 15294
/proc/meminfo: memFree=27407824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=27712 CPUtime=0.69 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 6213 0 0 0 69 0 0 0 20 0 1 0 278785819 28377088 6134 33554432000 4194304 8973514 140736235305328 140736235304824 4259145 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 6928 6134 430 1167 0 5709 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27712

[startup+1.50027 s]
/proc/loadavg: 1.92 1.98 1.94 3/177 15295
/proc/meminfo: memFree=27385240/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=31808 CPUtime=1.49 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 7263 0 0 0 148 1 0 0 20 0 1 0 278785819 32571392 7184 33554432000 4194304 8973514 140736235305328 140736235303296 4208870 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 7952 7184 456 1167 0 6733 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31808

[startup+3.10023 s]
/proc/loadavg: 1.92 1.98 1.94 3/177 15295
/proc/meminfo: memFree=27380776/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=32832 CPUtime=3.08 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 7519 0 0 0 307 1 0 0 20 0 1 0 278785819 33619968 7440 33554432000 4194304 8973514 140736235305328 140736235304824 4209216 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 8208 7440 456 1167 0 6989 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 32832

[startup+6.30027 s]
/proc/loadavg: 1.93 1.98 1.94 3/177 15295
/proc/meminfo: memFree=27378808/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=33856 CPUtime=6.29 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 7775 0 0 0 627 2 0 0 20 0 1 0 278785819 34668544 7696 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 8464 7696 456 1167 0 7245 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33856

[startup+12.7003 s]
/proc/loadavg: 1.93 1.98 1.94 3/178 15298
/proc/meminfo: memFree=27374720/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=36928 CPUtime=12.69 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 8543 0 0 0 1266 3 0 0 20 0 1 0 278785819 37814272 8464 33554432000 4194304 8973514 140736235305328 140736235303296 4209212 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 9232 8464 456 1167 0 8013 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36928

[startup+25.5003 s]
/proc/loadavg: 1.95 1.98 1.94 3/178 15298
/proc/meminfo: memFree=27367360/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=43072 CPUtime=25.48 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 10079 0 0 0 2542 6 0 0 20 0 1 0 278785819 44105728 10000 33554432000 4194304 8973514 140736235305328 140736235303296 7667444 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 10768 10000 456 1167 0 9549 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43072

[startup+51.1003 s]
/proc/loadavg: 1.96 1.98 1.94 3/178 15298
/proc/meminfo: memFree=27357252/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=54336 CPUtime=51.08 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 12895 0 0 0 5097 11 0 0 20 0 1 0 278785819 55640064 12816 33554432000 4194304 8973514 140736235305328 140736235304592 5386680 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 13584 12816 456 1167 0 12365 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 54336

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.94 3/177 15298
/proc/meminfo: memFree=27332824/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=74816 CPUtime=102.26 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 18037 0 0 0 10205 21 0 0 20 0 1 0 278785819 76611584 17941 33554432000 4194304 8973514 140736235305328 140736235304592 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 18704 17941 456 1167 0 17485 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74816

[startup+162.3 s]
/proc/loadavg: 2.02 2.00 1.95 3/177 15298
/proc/meminfo: memFree=27321272/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=86080 CPUtime=162.25 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 20854 0 0 0 16190 35 0 0 20 0 1 0 278785819 88145920 20758 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 21520 20758 457 1167 0 20301 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 86080

[startup+222.3 s]
/proc/loadavg: 2.01 2.00 1.95 3/177 15299
/proc/meminfo: memFree=27306764/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=97344 CPUtime=222.24 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 23670 0 0 0 22175 49 0 0 20 0 1 0 278785819 99680256 23574 33554432000 4194304 8973514 140736235305328 140736235304592 4419849 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 24336 23574 457 1167 0 23117 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 97344

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15299
/proc/meminfo: memFree=27290184/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=110656 CPUtime=282.22 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 27012 0 0 0 28160 62 0 0 20 0 1 0 278785819 113311744 26902 33554432000 4194304 8973514 140736235305328 140736235287296 4213458 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 27664 26902 457 1167 0 26445 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 110656

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15299
/proc/meminfo: memFree=27287796/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=110656 CPUtime=342.21 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 27012 0 0 0 34150 71 0 0 20 0 1 0 278785819 113311744 26902 33554432000 4194304 8973514 140736235305328 140736235304592 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 27664 26902 457 1167 0 26445 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 110656

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15299
/proc/meminfo: memFree=27276512/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=117824 CPUtime=402.2 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 28804 0 0 0 40137 83 0 0 20 0 1 0 278785819 120651776 28694 33554432000 4194304 8973514 140736235305328 140736235304592 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 29456 28694 457 1167 0 28237 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 117824

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15299
/proc/meminfo: memFree=27285376/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=107584 CPUtime=462.19 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 30852 0 0 0 46125 94 0 0 20 0 1 0 278785819 110166016 26134 33554432000 4194304 8973514 140736235305328 140736235304592 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 26896 26134 457 1167 0 25677 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 107584

[startup+522.3 s]
/proc/loadavg: 1.95 1.98 1.94 3/177 15377
/proc/meminfo: memFree=27503292/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=107584 CPUtime=522.18 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 30858 0 0 0 52113 105 0 0 20 0 1 0 278785819 110166016 26134 33554432000 4194304 8973514 140736235305328 140736235304592 4204286 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 26896 26134 457 1167 0 25677 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 107584

[startup+582.3 s]
/proc/loadavg: 1.98 1.98 1.94 3/177 15377
/proc/meminfo: memFree=27488084/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=118848 CPUtime=582.17 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 33676 0 0 0 58101 116 0 0 20 0 1 0 278785819 121700352 28950 33554432000 4194304 8973514 140736235305328 140736235304824 4371592 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 29712 28950 457 1167 0 28493 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 118848

[startup+642.3 s]

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

[startup+822.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15404
/proc/meminfo: memFree=27465836/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=135232 CPUtime=822.13 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 42382 0 0 0 82055 158 0 0 20 0 1 0 278785819 138477568 33046 33554432000 4194304 8973514 140736235305328 140736235304592 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 33808 33046 457 1167 0 32589 0
Current children cumulated CPU time (s) 822.13
Current children cumulated vsize (KiB) 135232

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15404
/proc/meminfo: memFree=27457812/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=882.12 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 88041 171 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304592 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 882.12
Current children cumulated vsize (KiB) 144448

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15404
/proc/meminfo: memFree=27456820/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=942.11 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 94030 181 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 942.11
Current children cumulated vsize (KiB) 144448

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15404
/proc/meminfo: memFree=27456568/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=1002.1 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 100017 193 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 1002.1
Current children cumulated vsize (KiB) 144448

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15404
/proc/meminfo: memFree=27454584/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=1062.09 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 106006 203 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304824 7659468 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 1062.09
Current children cumulated vsize (KiB) 144448

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/177 15405
/proc/meminfo: memFree=27455516/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=1122.08 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 111996 212 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304824 4209212 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 1122.08
Current children cumulated vsize (KiB) 144448

[startup+1182.3 s]
/proc/loadavg: 2.04 2.01 1.95 3/177 15405
/proc/meminfo: memFree=27452972/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=144448 CPUtime=1182.07 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 45458 0 0 0 117983 224 0 0 20 0 1 0 278785819 147914752 35350 33554432000 4194304 8973514 140736235305328 140736235304824 4427744 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 36112 35350 457 1167 0 34893 0
Current children cumulated CPU time (s) 1182.07
Current children cumulated vsize (KiB) 144448

[startup+1242.3 s]
/proc/loadavg: 2.14 2.05 1.97 3/178 15408
/proc/meminfo: memFree=27472132/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=132160 CPUtime=1242.06 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 46226 0 0 0 123971 235 0 0 20 0 1 0 278785819 135331840 32278 33554432000 4194304 8973514 140736235305328 140736235304824 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 33040 32278 457 1167 0 31821 0
Current children cumulated CPU time (s) 1242.06
Current children cumulated vsize (KiB) 132160

[startup+1302.3 s]
/proc/loadavg: 2.11 2.06 1.97 3/177 15408
/proc/meminfo: memFree=27470280/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=134208 CPUtime=1302.06 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 46738 0 0 0 129959 247 0 0 20 0 1 0 278785819 137428992 32790 33554432000 4194304 8973514 140736235305328 140736235304592 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 33552 32790 457 1167 0 32333 0
Current children cumulated CPU time (s) 1302.06
Current children cumulated vsize (KiB) 134208

[startup+1362.3 s]
/proc/loadavg: 2.08 2.06 1.98 3/177 15408
/proc/meminfo: memFree=27463640/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=140352 CPUtime=1362.05 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 48275 0 0 0 135947 258 0 0 20 0 1 0 278785819 143720448 34326 33554432000 4194304 8973514 140736235305328 140736235303296 7671267 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 35088 34326 457 1167 0 33869 0
Current children cumulated CPU time (s) 1362.05
Current children cumulated vsize (KiB) 140352

[startup+1422.31 s]
/proc/loadavg: 2.06 2.06 1.98 3/177 15409
/proc/meminfo: memFree=27463336/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=140352 CPUtime=1422.04 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 48275 0 0 0 141935 269 0 0 20 0 1 0 278785819 143720448 34326 33554432000 4194304 8973514 140736235305328 140736235304592 4209212 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 35088 34326 457 1167 0 33869 0
Current children cumulated CPU time (s) 1422.04
Current children cumulated vsize (KiB) 140352

[startup+1482.3 s]
/proc/loadavg: 2.02 2.05 1.98 3/177 15409
/proc/meminfo: memFree=27459744/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=140352 CPUtime=1482.03 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 48275 0 0 0 147922 281 0 0 20 0 1 0 278785819 143720448 34326 33554432000 4194304 8973514 140736235305328 140736235304824 4204592 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 35088 34326 457 1167 0 33869 0
Current children cumulated CPU time (s) 1482.03
Current children cumulated vsize (KiB) 140352

[startup+1542.3 s]
/proc/loadavg: 2.01 2.03 1.98 3/177 15409
/proc/meminfo: memFree=27459872/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=140352 CPUtime=1542.02 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 48275 0 0 0 153909 293 0 0 20 0 1 0 278785819 143720448 34326 33554432000 4194304 8973514 140736235305328 140736235304824 6571856 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 35088 34326 457 1167 0 33869 0
Current children cumulated CPU time (s) 1542.02
Current children cumulated vsize (KiB) 140352

[startup+1602.3 s]
/proc/loadavg: 2.00 2.03 1.98 3/177 15409
/proc/meminfo: memFree=27459000/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=140352 CPUtime=1602 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 48275 0 0 0 159896 304 0 0 20 0 1 0 278785819 143720448 34326 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 35088 34326 457 1167 0 33869 0
Current children cumulated CPU time (s) 1602
Current children cumulated vsize (KiB) 140352

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 1.98 3/177 15409
/proc/meminfo: memFree=27448832/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=150592 CPUtime=1662 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 50835 0 0 0 165887 313 0 0 20 0 1 0 278785819 154206208 36886 33554432000 4194304 8973514 140736235305328 140736235304592 4206120 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 37648 36886 457 1167 0 36429 0
Current children cumulated CPU time (s) 1662
Current children cumulated vsize (KiB) 150592

[startup+1722.3 s]
/proc/loadavg: 2.04 2.03 1.99 3/177 15410
/proc/meminfo: memFree=27446600/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=150592 CPUtime=1721.99 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 50835 0 0 0 171874 325 0 0 20 0 1 0 278785819 154206208 36886 33554432000 4194304 8973514 140736235305328 140736235303296 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 37648 36886 457 1167 0 36429 0
Current children cumulated CPU time (s) 1721.99
Current children cumulated vsize (KiB) 150592

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 1.99 3/177 15410
/proc/meminfo: memFree=27437360/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=159808 CPUtime=1781.98 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 53141 0 0 0 177861 337 0 0 20 0 1 0 278785819 163643392 39190 33554432000 4194304 8973514 140736235305328 140736235304592 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 39952 39190 457 1167 0 38733 0
Current children cumulated CPU time (s) 1781.98
Current children cumulated vsize (KiB) 159808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.01 2.02 1.99 3/177 15410
/proc/meminfo: memFree=27438668/32873648 swapFree=6848/6848
[pid=15294] ppid=15292 vsize=156736 CPUtime=1800.09 cores=1,3,5,7
/proc/15294/stat : 15294 (toysat) R 15292 15294 14927 0 -1 4202496 54677 0 0 0 179668 341 0 0 20 0 1 0 278785819 160497664 38422 33554432000 4194304 8973514 140736235305328 140736235304824 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/15294/statm: 39184 38422 457 1167 0 37965 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 156736

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.41
CPU time (s): 1800.1
CPU user time (s): 1796.68
CPU system time (s): 3.41448
CPU usage (%): 99.9826
Max. virtual memory (cumulated for all children) (KiB): 165952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.68
system time used= 3.41448
maximum resident set size= 162904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54677
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= 56
involuntary context switches= 1850

runsolver used 3.33249 second user time and 9.33358 second system time

The end

Launcher Data 

Begin job on node113 at 2012-05-27 15:49:50
IDJOB=3706983
IDBENCH=24996
IDSOLVER=2285
FILE ID=node113/3706983-1338126590
RUNJOBID= node113-1338122976-14944
PBS_JOBID= 14624493
Free space on /tmp= 71384 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/manquinho/areaDelay/normalized-f20c10b_002_area_delay.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706983-1338126590/watcher-3706983-1338126590 -o /tmp/evaluation-result-3706983-1338126590/solver-3706983-1338126590 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706983-1338126590.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d6135de924aeb400fc0f7d1c419e5860
RANDOM SEED=1909511633

node113.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.026
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.05
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        27408096 kB
Buffers:          341188 kB
Cached:          4073072 kB
SwapCached:            0 kB
Active:          1265808 kB
Inactive:        3366992 kB
Active(anon):     220556 kB
Inactive(anon):        0 kB
Active(file):    1045252 kB
Inactive(file):  3366992 kB
Unevictable:        6848 kB
Mlocked:            6848 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              7788 kB
Writeback:             0 kB
AnonPages:        224344 kB
Mapped:            16128 kB
Shmem:               200 kB
Slab:             694340 kB
SReclaimable:     138732 kB
SUnreclaim:       555608 kB
KernelStack:        1464 kB
PageTables:         4448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     331608 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    192512 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71380 MiB
End job on node113 at 2012-05-27 16:19:52