Trace number 3303447

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
glucose 2UNSAT 268.446 268.443

General information on the benchmark

Namecrafted/skvortsov/battleship/
battleship-11-11-unsat.cnf
MD5SUMf5821fd80ce137a7b8cae2070a9b28d7
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark24.2703
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of clauses726
Sum of the clauses size2541
Maximum clause length11
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2605
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 5121

Solver Data 

0.00/0.00	c
0.00/0.00	c Starting SatElite Preprocessing
0.00/0.00	c
0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |     726     2541 |     217       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 121   #clauses: 726   #literals: 2541
0.00/0.00	c CPU time:   0 s
0.00/0.00	c ==============================================================================
0.00/0.00	c
0.00/0.00	c Starting glucose
0.00/0.00	c
206.89/206.99	c This is glucose 2.0 --  based on MiniSAT (Many thanks to MiniSAT team)
206.89/206.99	c WARNING: for repeatability, setting FPU to use double precision
206.89/206.99	c ============================[ Problem Statistics ]=============================
206.89/206.99	c |                                                                             |
206.89/206.99	c |  Number of variables:           121                                         |
206.89/206.99	c |  Number of clauses:             726                                         |
206.89/206.99	c |  Parse time:                   0.00 s                                       |
206.89/206.99	c |                                                                             |
206.89/206.99	c ============================[ Search Statistics ]==============================
206.89/206.99	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
206.89/206.99	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
206.89/206.99	c ===============================================================================
206.89/206.99	c |    199431 |     121      726     2541 |        1    53824     34 |  0.000 % |
206.89/206.99	c |    515716 |     120      726     2541 |        1    67309     31 |  0.826 % |
206.89/206.99	c |    515816 |     120      726     2541 |        1    67409     31 |  0.826 % |
206.89/206.99	c |    554763 |     120      726     2541 |        1    57567     29 |  0.826 % |
206.89/206.99	c |    689687 |     120      726     2541 |        1    86341     29 |  0.826 % |
206.89/206.99	c |    689787 |     120      726     2541 |        1    86441     29 |  0.826 % |
206.89/206.99	c |    690066 |     120      726     2541 |        1    86720     29 |  0.826 % |
206.89/206.99	c |    690166 |     120      726     2541 |        1    86820     29 |  0.826 % |
206.89/206.99	c |    693999 |     120      726     2541 |        1    90653     30 |  0.826 % |
206.89/206.99	c |    694315 |     120      726     2541 |        1    90969     30 |  0.826 % |
206.89/206.99	c |    694422 |     120      726     2541 |        1    91076     30 |  0.826 % |
206.89/206.99	c |    694522 |     120      726     2541 |        1    91176     30 |  0.826 % |
206.89/206.99	c |    694623 |     120      726     2541 |        1    91277     30 |  0.826 % |
206.89/206.99	c |    695276 |     120      726     2541 |        1    91930     30 |  0.826 % |
206.89/206.99	c |    695378 |     120      726     2541 |        1    92032     30 |  0.826 % |
206.89/206.99	c |    719313 |     120      726     2541 |        1    58850     27 |  0.826 % |
206.89/206.99	c |    719417 |     120      726     2541 |        1    58954     27 |  0.826 % |
206.89/206.99	c |    719518 |     120      726     2541 |        1    59055     27 |  0.826 % |
206.89/206.99	c |    719852 |     120      726     2541 |        1    59389     27 |  0.826 % |
206.89/206.99	c |    719952 |     120      726     2541 |        1    59489     27 |  0.826 % |
206.89/206.99	c |    720333 |     120      726     2541 |        1    59870     27 |  0.826 % |
206.89/206.99	c |    720720 |     120      726     2541 |        1    60257     27 |  0.826 % |
206.89/206.99	c |    720822 |     120      726     2541 |        1    60359     27 |  0.826 % |
206.89/206.99	c |    720922 |     120      726     2541 |        1    60459     27 |  0.826 % |
206.89/206.99	c |    721024 |     120      726     2541 |        1    60561     27 |  0.826 % |
206.89/206.99	c |    721127 |     120      726     2541 |        1    60664     27 |  0.826 % |
206.89/206.99	c |    794587 |     120      726     2541 |        1    74358     27 |  0.826 % |
206.89/206.99	c |    794689 |     120      726     2541 |        1    74460     27 |  0.826 % |
206.89/206.99	c |    875251 |     119      726     2541 |        1    81136     29 |  1.653 % |
206.89/206.99	c |    920730 |     119      726     2541 |        1    67378     26 |  1.653 % |
206.89/206.99	c |    954873 |     119      726     2541 |        1   101521     28 |  1.653 % |
206.89/206.99	c |    957450 |     119      726     2541 |        1   104098     28 |  1.653 % |
206.89/206.99	c |    957550 |     119      726     2541 |        1   104198     28 |  1.653 % |
206.89/206.99	c |    957651 |     119      726     2541 |        1   104299     28 |  1.653 % |
206.89/206.99	c |    957751 |     119      726     2541 |        1   104399     28 |  1.653 % |
206.89/206.99	c |    958868 |     119      726     2541 |        1   105516     28 |  1.653 % |
206.89/206.99	c |    958970 |     119      726     2541 |        1   105618     28 |  1.653 % |
206.89/206.99	c |   1013223 |     119      726     2541 |        1    95148     27 |  1.653 % |
206.89/206.99	c |   1013323 |     119      726     2541 |        1    95248     27 |  1.653 % |
268.41/268.43	c |   1043101 |     119      726     2541 |        1   125026     28 |  1.653 % |
268.41/268.43	c |   1043201 |     119      726     2541 |        1   125126     28 |  1.653 % |
268.41/268.43	c |   1043301 |     119      726     2541 |        1   125226     28 |  1.653 % |
268.41/268.43	c |   1043402 |     119      726     2541 |        1   125327     28 |  1.653 % |
268.41/268.43	c |   1044669 |     119      726     2541 |        1   126594     28 |  1.653 % |
268.41/268.43	c |   1059275 |     119      726     2541 |        1    72450     25 |  1.653 % |
268.41/268.43	c |   1059375 |     119      726     2541 |        1    72550     25 |  1.653 % |
268.41/268.43	c |   1059475 |     119      726     2541 |        1    72650     25 |  1.653 % |
268.41/268.43	c |   1094127 |     119      726     2541 |        1   107302     28 |  1.653 % |
268.41/268.43	c |   1094230 |     119      726     2541 |        1   107405     28 |  1.653 % |
268.41/268.43	c |   1130277 |     117      726     2541 |        1   138655     29 |  3.306 % |
268.41/268.43	c |   1130378 |     117      726     2541 |        1   138756     29 |  3.306 % |
268.41/268.43	c |   1138580 |     117      726     2541 |        1    77272     26 |  3.306 % |
268.41/268.43	c |   1139887 |     117      726     2541 |        1    78579     26 |  3.306 % |
268.41/268.43	c |   1142407 |     117      726     2541 |        1    81099     26 |  3.306 % |
268.41/268.43	c |   1153728 |     117      726     2541 |        1    92420     27 |  3.306 % |
268.41/268.43	c |   1153828 |     117      726     2541 |        1    92520     27 |  3.306 % |
268.41/268.43	c |   1192099 |      18      726     2541 |        1   130782     26 | 85.124 % |
268.41/268.43	c ===============================================================================
268.41/268.43	c restarts              : 57
268.41/268.43	c nb ReduceDB           : 30
268.41/268.43	c nb removed Clauses    : 1025545
268.41/268.43	c nb learnts DL2        : 71
268.41/268.43	c nb learnts size 2     : 59
268.41/268.43	c nb learnts size 1     : 11
268.41/268.43	c conflicts             : 1192099        (4441 /sec)
268.41/268.43	c decisions             : 1344079        (0.00 % random) (5007 /sec)
268.41/268.43	c propagations          : 14180357       (52829 /sec)
268.41/268.43	c conflict literals     : 41252451       (22.62 % deleted)
268.41/268.43	c nb reduced Clauses    : 984
268.41/268.43	c CPU time              : 268.419 s
268.41/268.43	
268.41/268.43	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3303447-1303899452/watcher-3303447-1303899452 -o /tmp/evaluation-result-3303447-1303899452/solver-3303447-1303899452 -C 5000 -W 5100 -M 15500 glucose.sh HOME/instance-3303447-1303899452.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: 1.75 0.68 0.25 3/178 19353
/proc/meminfo: memFree=24627600/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0

[startup+0.0378719 s]
/proc/loadavg: 1.75 0.68 0.25 3/178 19353
/proc/meminfo: memFree=24627600/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8704

[startup+0.100858 s]
/proc/loadavg: 1.75 0.68 0.25 3/178 19353
/proc/meminfo: memFree=24627600/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8704

[startup+0.300822 s]
/proc/loadavg: 1.75 0.68 0.25 3/178 19353
/proc/meminfo: memFree=24627600/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8704

[startup+0.70075 s]
/proc/loadavg: 1.75 0.68 0.25 3/178 19353
/proc/meminfo: memFree=24627600/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8704

[startup+1.5006 s]
/proc/loadavg: 1.75 0.68 0.25 3/180 19356
/proc/meminfo: memFree=24621880/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=23412 CPUtime=1.49 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 2861 0 0 0 149 0 0 0 25 0 1 0 501542955 23973888 2256 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 5853 2256 239 17 0 2494 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32116

[startup+3.10032 s]
/proc/loadavg: 1.75 0.68 0.25 3/180 19356
/proc/meminfo: memFree=24617684/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=27880 CPUtime=3.09 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 3429 0 0 0 309 0 0 0 25 0 1 0 501542955 28549120 2813 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224885 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 6970 2813 239 17 0 3611 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36584

[startup+6.30073 s]
/proc/loadavg: 1.77 0.70 0.26 3/180 19356
/proc/meminfo: memFree=24614956/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=32272 CPUtime=6.29 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 4902 0 0 0 629 0 0 0 25 0 1 0 501542955 33046528 4247 33554432000 4194304 4260849 140736694082720 18446744073709551615 4225080 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 8068 4247 239 17 0 4709 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40976

[startup+12.7006 s]
/proc/loadavg: 1.79 0.72 0.26 3/180 19356
/proc/meminfo: memFree=24612092/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=39416 CPUtime=12.69 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 8462 0 0 0 1269 0 0 0 25 0 1 0 501542955 40361984 5613 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224674 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 9854 5613 249 17 0 6495 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 48120

[startup+25.5002 s]
/proc/loadavg: 1.83 0.78 0.29 3/180 19357
/proc/meminfo: memFree=24602924/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=46612 CPUtime=25.49 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 10857 0 0 0 2549 0 0 0 25 0 1 0 501542955 47730688 5895 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224864 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 11653 5895 249 17 0 8294 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 55316

[startup+51.1005 s]
/proc/loadavg: 1.89 0.88 0.34 3/180 19357
/proc/meminfo: memFree=24583028/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=53796 CPUtime=51.08 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 15129 0 0 0 5108 0 0 0 25 0 1 0 501542955 55087104 10021 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224718 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 13449 10021 249 17 0 10090 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 62500

[startup+102.306 s]
/proc/loadavg: 1.95 1.05 0.42 3/180 19359
/proc/meminfo: memFree=24578292/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=102.3 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 18427 0 0 0 10229 1 0 0 25 0 1 0 501542955 70938624 10085 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 10085 249 17 0 13960 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 77980

[startup+162.3 s]
/proc/loadavg: 1.98 1.22 0.52 3/180 19360
/proc/meminfo: memFree=24532260/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=162.29 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 21699 0 0 0 16228 1 0 0 25 0 1 0 501542955 70938624 13271 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13271 249 17 0 13960 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 77980

[startup+222.3 s]
/proc/loadavg: 2.03 1.37 0.61 3/180 19362
/proc/meminfo: memFree=24525156/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=222.29 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 21868 0 0 0 22228 1 0 0 25 0 1 0 501542955 70938624 13438 33554432000 4194304 4260849 140736694082720 18446744073709551615 4225087 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13438 249 17 0 13960 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 77980

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

[startup+230.301 s]
/proc/loadavg: 2.02 1.39 0.63 3/180 19362
/proc/meminfo: memFree=24561108/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=230.29 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 21868 0 0 0 23028 1 0 0 25 0 1 0 501542955 70938624 13438 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13438 249 17 0 13960 0
Current children cumulated CPU time (s) 230.29
Current children cumulated vsize (KiB) 77980

[startup+243.106 s]
/proc/loadavg: 2.02 1.41 0.64 3/180 19362
/proc/meminfo: memFree=24523160/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=243.1 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 21955 0 0 0 24309 1 0 0 25 0 1 0 501542955 70938624 13522 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13522 249 17 0 13960 0
Current children cumulated CPU time (s) 243.1
Current children cumulated vsize (KiB) 77980

[startup+255.901 s]
/proc/loadavg: 2.01 1.44 0.66 3/180 19363
/proc/meminfo: memFree=24558996/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=255.9 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 25588 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224864 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 255.9
Current children cumulated vsize (KiB) 77980

[startup+262.301 s]
/proc/loadavg: 2.01 1.45 0.67 3/180 19363
/proc/meminfo: memFree=24523396/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=262.3 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26228 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4225124 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 262.3
Current children cumulated vsize (KiB) 77980

[startup+265.5 s]
/proc/loadavg: 2.01 1.46 0.68 3/180 19363
/proc/meminfo: memFree=24559232/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=265.5 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26548 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4225142 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 265.5
Current children cumulated vsize (KiB) 77980

[startup+267.101 s]
/proc/loadavg: 2.01 1.46 0.68 3/180 19363
/proc/meminfo: memFree=24559232/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=267.1 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26708 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224898 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 267.1
Current children cumulated vsize (KiB) 77980

[startup+267.901 s]
/proc/loadavg: 2.01 1.46 0.68 3/180 19363
/proc/meminfo: memFree=24559232/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=267.9 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26788 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224864 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 267.9
Current children cumulated vsize (KiB) 77980

[startup+268.301 s]
/proc/loadavg: 2.01 1.46 0.68 3/180 19363
/proc/meminfo: memFree=24559232/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=268.3 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26828 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224707 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 268.3
Current children cumulated vsize (KiB) 77980

[startup+268.407 s]
/proc/loadavg: 2.01 1.46 0.68 3/180 19363
/proc/meminfo: memFree=24559232/32951124 swapFree=67111524/67111528
[pid=19353] ppid=19351 vsize=8704 CPUtime=0 cores=1,3,5,7
/proc/19353/stat : 19353 (glucose.sh) S 19351 19353 19279 0 -1 4202496 360 153 0 0 0 0 0 0 25 0 1 0 501542954 8912896 255 33554432000 4194304 4922060 140735650948352 18446744073709551615 212687494277 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19353/statm: 2176 255 211 178 0 69 0
[pid=19355] ppid=19353 vsize=69276 CPUtime=268.41 cores=1,3,5,7
/proc/19355/stat : 19355 (glucose_static) R 19353 19353 19279 0 -1 4202496 22216 0 0 0 26839 2 0 0 25 0 1 0 501542955 70938624 13774 33554432000 4194304 4260849 140736694082720 18446744073709551615 4224864 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19355/statm: 17319 13774 249 17 0 13960 0
Current children cumulated CPU time (s) 268.41
Current children cumulated vsize (KiB) 77980

Child status: 20
Real time (s): 268.443
CPU time (s): 268.446
CPU user time (s): 268.419
CPU system time (s): 0.026995
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 81176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 268.419
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22945
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= 42
involuntary context switches= 362

runsolver used 0.413937 second user time and 0.899863 second system time

The end

Launcher Data 

Begin job on node139 at 2011-04-27 12:17:32
IDJOB=3303447
IDBENCH=83203
IDSOLVER=1687
FILE ID=node139/3303447-1303899452
RUNJOBID= node139-1303899330-19298
PBS_JOBID= 13164509
Free space on /tmp= 72564 MiB

SOLVER NAME= glucose 2
BENCH NAME= SAT11/crafted/skvortsov/battleship/battleship-11-11-unsat.cnf
COMMAND LINE= glucose.sh BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3303447-1303899452/watcher-3303447-1303899452 -o /tmp/evaluation-result-3303447-1303899452/solver-3303447-1303899452 -C 5000 -W 5100 -M 15500  glucose.sh HOME/instance-3303447-1303899452.cnf 

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

MD5SUM BENCH= f5821fd80ce137a7b8cae2070a9b28d7
RANDOM SEED=971221135

node139.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		: 2666.852
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	: 5333.70
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		: 2666.852
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	: 5332.75
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		: 2666.852
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	: 5332.74
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		: 2666.852
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	: 5332.75
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		: 2666.852
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	: 5321.49
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		: 2666.852
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	: 5332.75
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		: 2666.852
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	: 5332.82
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		: 2666.852
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24627748 kB
Buffers:       1975068 kB
Cached:        5704936 kB
SwapCached:          4 kB
Active:         537948 kB
Inactive:      7269184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24627748 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:            1260 kB
Writeback:           0 kB
AnonPages:      127240 kB
Mapped:          15212 kB
Slab:           451244 kB
PageTables:       4376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   286984 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= 72564 MiB
End job on node139 at 2011-04-27 12:22:01