Trace number 3692541

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
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed? (TO) 1802.07 1802.36

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_luby_10null10mast_rapportOE1.0_TMAX15_K192_cod2.opb
MD5SUMa1c8f87e33a217e9c288dbd99c4ff21b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-4
Best CPU time to get the best result obtained on this benchmark1801.44
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400896
Total number of constraints402763
Number of constraints which are clauses400785
Number of constraints which are cardinality constraints (but not clauses)194
Number of constraints which are nor clauses,nor cardinality constraints1784
Minimum length of a constraint2
Maximum length of a constraint58023
Number of terms in the objective function 1605
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 188920
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 188920
Number of bits of the biggest sum of numbers18
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3692541-1338046646.opb>
2.09/2.13	c original problem has 400896 variables (400896 bin, 0 int, 0 impl, 0 cont) and 402763 constraints
2.09/2.13	c problem read in 2.13
3.98/4.06	c presolving:
7.70/7.77	c (round 1) 0 del vars, 1977 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 398809 upgd conss, 67806 impls, 1977 clqs
8.80/8.87	c (round 2) 0 del vars, 1977 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 400786 upgd conss, 67806 impls, 1977 clqs

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-3692541-1338046646/watcher-3692541-1338046646 -o /tmp/evaluation-result-3692541-1338046646/solver-3692541-1338046646 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692541-1338046646.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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: 2.09 2.02 2.01 3/176 8824
/proc/meminfo: memFree=25092864/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=12880 CPUtime=0 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 1974 0 0 0 0 0 0 0 20 0 1 0 270791983 13189120 1928 33554432000 4194304 10219143 140736972204816 140736402939576 7589947 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 3220 1928 413 1471 0 1740 0

[startup+0.0318931 s]
/proc/loadavg: 2.09 2.02 2.01 3/176 8824
/proc/meminfo: memFree=25092864/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=26748 CPUtime=0.02 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 5426 0 0 0 2 0 0 0 20 0 1 0 270791983 27389952 5380 33554432000 4194304 10219143 140736972204816 140736402939576 5536058 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 6687 5380 421 1471 0 5207 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 26748

[startup+0.100369 s]
/proc/loadavg: 2.09 2.02 2.01 3/176 8824
/proc/meminfo: memFree=25092864/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=49636 CPUtime=0.09 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 11166 0 0 0 8 1 0 0 20 0 1 0 270791983 50827264 11120 33554432000 4194304 10219143 140736972204816 140736402939576 7123368 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 12409 11120 421 1471 0 10929 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 49636

[startup+0.300273 s]
/proc/loadavg: 2.09 2.02 2.01 3/176 8824
/proc/meminfo: memFree=25092864/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=94460 CPUtime=0.29 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 22332 0 0 0 26 3 0 0 20 0 1 0 270791983 96727040 22286 33554432000 4194304 10219143 140736972204816 140736402939576 5345804 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 23615 22286 421 1471 0 22135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 94460

[startup+0.700281 s]
/proc/loadavg: 2.09 2.02 2.01 3/176 8824
/proc/meminfo: memFree=25092864/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=214304 CPUtime=0.69 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 52248 0 0 0 62 7 0 0 20 0 1 0 270791983 219447296 52202 33554432000 4194304 10219143 140736972204816 140736402939576 7123411 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 53576 52202 421 1471 0 52096 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 214304

[startup+1.50028 s]
/proc/loadavg: 2.09 2.02 2.01 3/177 8825
/proc/meminfo: memFree=24797852/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=437804 CPUtime=1.49 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 108038 0 0 0 134 15 0 0 20 0 1 0 270791983 448311296 107992 33554432000 4194304 10219143 140736972204816 140736972069528 7411974 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 109451 107992 421 1471 0 107971 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 437804

[startup+3.10028 s]
/proc/loadavg: 2.16 2.04 2.01 3/177 8825
/proc/meminfo: memFree=24537512/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=1099532 CPUtime=3.09 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 272995 0 0 0 272 37 0 0 20 0 1 0 270791983 1125920768 273420 33554432000 4194304 10219143 140736972204816 140736972200616 5717385 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 274916 273432 483 1471 0 273436 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1099532

[startup+6.30033 s]
/proc/loadavg: 2.16 2.04 2.01 3/177 8825
/proc/meminfo: memFree=23765848/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=1638500 CPUtime=6.29 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 404980 0 0 0 554 75 0 0 20 0 1 0 270791983 1677824000 406101 33554432000 4194304 10219143 140736972204816 140736972201816 9008087 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 409625 406101 560 1471 0 408145 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1638500

[startup+12.7003 s]
/proc/loadavg: 2.13 2.04 2.01 3/177 8825
/proc/meminfo: memFree=23204188/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=1904424 CPUtime=12.68 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 493343 0 0 0 1147 121 0 0 20 0 1 0 270791983 1950130176 471979 33554432000 4194304 10219143 140736972204816 140736972200216 8969244 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 476106 471979 612 1471 0 474626 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1904424

[startup+25.5004 s]
/proc/loadavg: 2.11 2.03 2.01 3/177 8825
/proc/meminfo: memFree=23196500/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=1911848 CPUtime=25.49 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 495071 0 0 0 2427 122 0 0 20 0 1 0 270791983 1957732352 473707 33554432000 4194304 10219143 140736972204816 140736972200216 8969254 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 477962 473707 612 1471 0 476482 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1911848

[startup+51.1004 s]
/proc/loadavg: 2.07 2.03 2.01 3/177 8825
/proc/meminfo: memFree=23192012/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=1915496 CPUtime=51.08 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 496055 0 0 0 4986 122 0 0 20 0 1 0 270791983 1961467904 474691 33554432000 4194304 10219143 140736972204816 140736972201192 8969184 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 478874 474691 612 1471 0 477394 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1915496

[startup+102.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 8825
/proc/meminfo: memFree=21792084/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3347720 CPUtime=102.28 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 826053 0 0 0 10065 163 0 0 20 0 1 0 270791983 3428065280 823204 33554432000 4194304 10219143 140736972204816 140736972199928 8969239 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 836930 823204 612 1471 0 835450 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3347720

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/178 8828
/proc/meminfo: memFree=21741952/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3349768 CPUtime=162.26 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 826777 0 0 0 16063 163 0 0 20 0 1 0 270791983 3430162432 823928 33554432000 4194304 10219143 140736972204816 140736972199928 8969260 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 837442 823928 612 1471 0 835962 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 3349768

[startup+222.307 s]
/proc/loadavg: 2.00 2.01 2.00 4/177 8866
/proc/meminfo: memFree=22511928/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3349768 CPUtime=222.26 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 827014 0 0 0 22062 164 0 0 20 0 1 0 270791983 3430162432 824223 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 837442 824223 612 1471 0 835962 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 3349768

[startup+282.3 s]
/proc/loadavg: 2.07 2.02 2.00 4/177 8867
/proc/meminfo: memFree=22476988/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3352840 CPUtime=282.25 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 827994 0 0 0 28061 164 0 0 20 0 1 0 270791983 3433308160 825204 33554432000 4194304 10219143 140736972204816 140736972199928 8969285 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 838210 825204 612 1471 0 836730 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 3352840

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 8867
/proc/meminfo: memFree=21106552/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3352840 CPUtime=342.23 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 828206 0 0 0 34059 164 0 0 20 0 1 0 270791983 3433308160 825582 33554432000 4194304 10219143 140736972204816 140736972199928 8969244 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 838210 825582 612 1471 0 836730 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 3352840

[startup+402.3 s]
/proc/loadavg: 2.01 2.01 2.00 4/177 8867
/proc/meminfo: memFree=21102492/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3353864 CPUtime=402.22 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 828675 0 0 0 40058 164 0 0 20 0 1 0 270791983 3434356736 826050 33554432000 4194304 10219143 140736972204816 140736972199928 8969224 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 838466 826050 612 1471 0 836986 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 3353864

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/177 8867
/proc/meminfo: memFree=21084416/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3355720 CPUtime=462.21 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 829361 0 0 0 46057 164 0 0 20 0 1 0 270791983 3436257280 829372 33554432000 4194304 10219143 140736972204816 140736972199928 8969260 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 838930 829372 612 1471 0 837450 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 3355720

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8867
/proc/meminfo: memFree=21080232/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3355720 CPUtime=522.2 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 829638 0 0 0 52056 164 0 0 20 0 1 0 270791983 3436257280 830213 33554432000 4194304 10219143 140736972204816 140736972199928 8969254 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 838930 830213 612 1471 0 837450 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 3355720

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8868
/proc/meminfo: memFree=21075308/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3356744 CPUtime=582.2 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 830110 0 0 0 58055 165 0 0 20 0 1 0 270791983 3437305856 830999 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 839186 830999 612 1471 0 837706 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 3356744

[startup+642.3 s]

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

/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 833638 0 0 0 100047 165 0 0 20 0 1 0 270791983 3447070720 838060 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 841570 838060 612 1471 0 840090 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 3366280

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8872
/proc/meminfo: memFree=21030344/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3368136 CPUtime=1062.11 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 834132 0 0 0 106046 165 0 0 20 0 1 0 270791983 3448971264 838554 33554432000 4194304 10219143 140736972204816 140736972199928 8969254 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 842034 838554 612 1471 0 840554 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 3368136

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8872
/proc/meminfo: memFree=21027772/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3368136 CPUtime=1122.1 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 834163 0 0 0 112045 165 0 0 20 0 1 0 270791983 3448971264 838585 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 842034 838585 612 1471 0 840554 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 3368136

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 8872
/proc/meminfo: memFree=21022964/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3370184 CPUtime=1182.09 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 834703 0 0 0 118044 165 0 0 20 0 1 0 270791983 3451068416 839125 33554432000 4194304 10219143 140736972204816 140736972199928 8969275 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 842546 839125 612 1471 0 841066 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 3370184

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8873
/proc/meminfo: memFree=21020964/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3371208 CPUtime=1242.08 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 834988 0 0 0 124043 165 0 0 20 0 1 0 270791983 3452116992 839485 33554432000 4194304 10219143 140736972204816 140736972199928 8969229 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 842802 839485 612 1471 0 841322 0
Current children cumulated CPU time (s) 1242.08
Current children cumulated vsize (KiB) 3371208

[startup+1302.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 8873
/proc/meminfo: memFree=21019844/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3371208 CPUtime=1302.08 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 835016 0 0 0 130043 165 0 0 20 0 1 0 270791983 3452116992 839513 33554432000 4194304 10219143 140736972204816 140736972199928 8969229 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 842802 839513 612 1471 0 841322 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 3371208

[startup+1362.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 8876
/proc/meminfo: memFree=21014952/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3373064 CPUtime=1362.07 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 835510 0 0 0 136042 165 0 0 20 0 1 0 270791983 3454017536 840006 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 843266 840006 612 1471 0 841786 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 3373064

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 8899
/proc/meminfo: memFree=21011660/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3374088 CPUtime=1422.07 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 835795 0 0 0 142041 166 0 0 20 0 1 0 270791983 3455066112 840291 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 843522 840291 612 1471 0 842042 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 3374088

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8899
/proc/meminfo: memFree=21010704/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3375112 CPUtime=1482.05 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 836083 0 0 0 148039 166 0 0 20 0 1 0 270791983 3456114688 840579 33554432000 4194304 10219143 140736972204816 140736972199928 8969224 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 843778 840579 612 1471 0 842298 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 3375112

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8900
/proc/meminfo: memFree=21006148/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3376136 CPUtime=1542.05 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 836366 0 0 0 154039 166 0 0 20 0 1 0 270791983 3457163264 841166 33554432000 4194304 10219143 140736972204816 140736972199928 8969191 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844034 841166 612 1471 0 842554 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 3376136

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8900
/proc/meminfo: memFree=21002468/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3376968 CPUtime=1602.03 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 836602 0 0 0 160037 166 0 0 20 0 1 0 270791983 3458015232 841689 33554432000 4194304 10219143 140736972204816 140736972199928 8969229 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844242 841689 612 1471 0 842762 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 3376968

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/177 8900
/proc/meminfo: memFree=20999768/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3379016 CPUtime=1662.02 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837143 0 0 0 166036 166 0 0 20 0 1 0 270791983 3460112384 842230 33554432000 4194304 10219143 140736972204816 140736972199928 8969239 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844754 842230 612 1471 0 843274 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 3379016

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/177 8900
/proc/meminfo: memFree=20997072/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3379016 CPUtime=1722.01 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837172 0 0 0 172035 166 0 0 20 0 1 0 270791983 3460112384 842258 33554432000 4194304 10219143 140736972204816 140736972199928 8969290 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844754 842258 612 1471 0 843274 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 3379016

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 8900
/proc/meminfo: memFree=20995676/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3379016 CPUtime=1782 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837204 0 0 0 178034 166 0 0 20 0 1 0 270791983 3460112384 842331 33554432000 4194304 10219143 140736972204816 140736972199928 8969260 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844754 842331 612 1471 0 843274 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 3379016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.06 2.02 2.00 4/176 8900
/proc/meminfo: memFree=20994784/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3379016 CPUtime=1800.01 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837213 0 0 0 179835 166 0 0 20 0 1 0 270791983 3460112384 842340 33554432000 4194304 10219143 140736972204816 140736972199928 8969229 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 844754 842340 612 1471 0 843274 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 3379016

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -8824

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

[startup+1801.5 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 8901
/proc/meminfo: memFree=20993668/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3380040 CPUtime=1801.2 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837469 0 0 0 179954 166 0 0 20 0 1 0 270791983 3461160960 842596 33554432000 4194304 10219143 140736972204816 140736972199928 8969239 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 845010 842596 612 1471 0 843530 0
Current children cumulated CPU time (s) 1801.2
Current children cumulated vsize (KiB) 3380040

[startup+1801.91 s]
/proc/loadavg: 2.06 2.02 2.00 3/178 8902
/proc/meminfo: memFree=20993412/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3380040 CPUtime=1801.61 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837469 0 0 0 179995 166 0 0 20 0 1 0 270791983 3461160960 842596 33554432000 4194304 10219143 140736972204816 140736972199928 8969249 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 845010 842596 612 1471 0 843530 0
Current children cumulated CPU time (s) 1801.61
Current children cumulated vsize (KiB) 3380040

[startup+1802.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/178 8902
/proc/meminfo: memFree=20993412/32873648 swapFree=6336/6336
[pid=8824] ppid=8822 vsize=3380040 CPUtime=1802 cores=0,2,4,6
/proc/8824/stat : 8824 (scip-2.1.1.4exp) R 8822 8824 5668 0 -1 4202496 837469 0 0 0 180034 166 0 0 20 0 1 0 270791983 3461160960 842596 33554432000 4194304 10219143 140736972204816 140736972199928 8969234 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/8824/statm: 845010 842596 612 1471 0 843530 0
Current children cumulated CPU time (s) 1802
Current children cumulated vsize (KiB) 3380040

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.36
CPU time (s): 1802.07
CPU user time (s): 1800.35
CPU system time (s): 1.72074
CPU usage (%): 99.9838
Max. virtual memory (cumulated for all children) (KiB): 3380040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.35
system time used= 1.72074
maximum resident set size= 3370384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 837469
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= 29
involuntary context switches= 2005

runsolver used 4.27335 second user time and 11.1353 second system time

The end

Launcher Data

Begin job on node112 at 2012-05-26 17:37:27
IDJOB=3692541
IDBENCH=90912
IDSOLVER=2271
FILE ID=node112/3692541-1338046646
RUNJOBID= node112-1338029191-7006
PBS_JOBID= 14624359
Free space on /tmp= 71552 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_luby_10null10mast_rapportOE1.0_TMAX15_K192_cod2.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692541-1338046646/watcher-3692541-1338046646 -o /tmp/evaluation-result-3692541-1338046646/solver-3692541-1338046646 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692541-1338046646.opb -t 1800 -m 15500

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

MD5SUM BENCH= a1c8f87e33a217e9c288dbd99c4ff21b
RANDOM SEED=1140298057

node112.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		: 2666.763
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	: 5333.52
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		: 2666.763
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	: 5331.91
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		: 2666.763
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	: 5331.92
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		: 2666.763
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		: 2666.763
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	: 5331.92
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		: 2666.763
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	: 5331.92
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		: 2666.763
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	: 5331.91
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		: 2666.763
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:        25093128 kB
Buffers:          249444 kB
Cached:          4098668 kB
SwapCached:            0 kB
Active:          3310580 kB
Inactive:        3684748 kB
Active(anon):    2649636 kB
Inactive(anon):        0 kB
Active(file):     660944 kB
Inactive(file):  3684748 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             41100 kB
Writeback:             0 kB
AnonPages:       2661556 kB
Mapped:            17652 kB
Shmem:               200 kB
Slab:             637036 kB
SReclaimable:      80960 kB
SUnreclaim:       556076 kB
KernelStack:        1448 kB
PageTables:         9240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    2779208 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1353728 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= 71512 MiB
End job on node112 at 2012-05-26 18:07:30