Trace number 4391599

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
NACRE 1.0.5UNSAT 1075.87 1075.84

General information on the benchmark

NameSubisomorphism/Subisomorphism-m1-LV/
Subisomorphism-g10-g22.xml
MD5SUM4ba333145af123387ac74acde8324b08
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.030047
Satisfiable
(Un)Satisfiability was proved
Number of variables41
Number of constraints115
Number of domains1
Minimum domain size67
Maximum domain size67
Distribution of domain sizes[{"size":67,"count":41}]
Minimum variable degree2
Maximum variable degree11
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":6},{"degree":5,"count":10},{"degree":6,"count":14},{"degree":7,"count":4},{"degree":8,"count":4},{"degree":10,"count":1},{"degree":11,"count":1}]
Minimum constraint arity1
Maximum constraint arity41
Distribution of constraint arities[{"arity":1,"count":34},{"arity":2,"count":80},{"arity":41,"count":1}]
Number of extensional constraints114
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":114},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c NACRE 1.0.5
1075.82/1075.83	c
1075.82/1075.83	c # time = 1075.86
1075.82/1075.83	c # Dec = 24442965
1075.82/1075.83	c # Propagate Calls = 18962464911
1075.82/1075.83	c # assignAt Calls = 24442965
1075.82/1075.83	c # removeAt Calls = 2093111061
1075.82/1075.83	c # Run = 32767
1075.82/1075.83	c # Conflicts = 24225310
1075.82/1075.83	c # Memory used = 5.888 Mb
1075.82/1075.83	s UNSATISFIABLE

Verifier Data


Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11793 MiB free)
  memory of node 1: 16384 MiB (12701 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391599-1568311869/watcher-4391599-1568311869 -o /tmp/evaluation-result-4391599-1568311869/solver-4391599-1568311869 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16821 --watchdog 2560 nacre_mini_release HOME/instance-4391599-1568311869.xml -complete -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=18656, runsolver pid=18653

[startup+0.100197 s]*
/proc/loadavg: 2.00 2.00 2.05 3/200 18657
/proc/meminfo: memFree=25080664/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5840 CPUtime=0.1 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 1634 0 0 0 10 0 0 0 20 0 1 0 407100734 29814784 1460 33554432000 4194304 4935366 140728530466880 140728530463880 4451005 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1460 593 181 0 896 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5840 KiB

[startup+0.209719 s]*
/proc/loadavg: 2.00 2.00 2.05 3/200 18657
/proc/meminfo: memFree=25080664/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5840 CPUtime=0.21 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 1634 0 0 0 21 0 0 0 20 0 1 0 407100734 29814784 1460 33554432000 4194304 4935366 140728530466880 140728530463880 4451946 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1460 593 181 0 896 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5840 KiB

[startup+0.309069 s]*
/proc/loadavg: 2.00 2.00 2.05 3/200 18657
/proc/meminfo: memFree=25080664/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5840 CPUtime=0.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 1634 0 0 0 31 0 0 0 20 0 1 0 407100734 29814784 1460 33554432000 4194304 4935366 140728530466880 140728530463880 4451756 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1460 593 181 0 896 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5840 KiB

[startup+0.700333 s]
/proc/loadavg: 2.00 2.00 2.05 3/200 18657
/proc/meminfo: memFree=25080664/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5840 CPUtime=0.69 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 1634 0 0 0 69 0 0 0 20 0 1 0 407100734 29814784 1460 33554432000 4194304 4935366 140728530466880 140728530463880 4420678 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1460 593 181 0 896 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5840 KiB

[startup+1.50042 s]
/proc/loadavg: 2.00 2.00 2.05 3/200 18657
/proc/meminfo: memFree=25080400/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5840 CPUtime=1.49 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 1634 0 0 0 149 0 0 0 20 0 1 0 407100734 29814784 1460 33554432000 4194304 4935366 140728530466880 140728530465128 4451736 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1460 593 181 0 896 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5840 KiB

[startup+3.10917 s]
/proc/loadavg: 1.84 1.97 2.03 3/200 18657
/proc/meminfo: memFree=25080160/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=3.1 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 2001 0 0 0 310 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4331568 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+6.30033 s]
/proc/loadavg: 1.84 1.97 2.03 3/200 18657
/proc/meminfo: memFree=25080004/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=6.29 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 2362 0 0 0 629 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451012 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 1.97 2.03 3/201 18659
/proc/meminfo: memFree=25079716/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=12.69 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 2725 0 0 0 1269 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451852 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+25.5003 s]
/proc/loadavg: 1.88 1.97 2.03 3/200 18659
/proc/meminfo: memFree=25079532/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=25.49 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 3451 0 0 0 2549 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4420619 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+51.1093 s]
/proc/loadavg: 1.92 1.98 2.03 3/200 18660
/proc/meminfo: memFree=25079700/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=51.1 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 3814 0 0 0 5110 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4420619 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.98 2.03 3/201 18665
/proc/meminfo: memFree=25078056/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=102.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 4183 0 0 0 10230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4420619 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.00 2.04 3/200 18669
/proc/meminfo: memFree=25077928/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=162.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 4549 0 0 0 16230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451756 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/200 18673
/proc/meminfo: memFree=25078308/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=222.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 4915 0 0 0 22230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451936 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18679
/proc/meminfo: memFree=25078480/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=282.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 5278 0 0 0 28230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4390357 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.02 2.05 3/198 18683
/proc/meminfo: memFree=25080172/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=342.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 5643 0 0 0 34230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 140454676359982 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/199 18688
/proc/meminfo: memFree=25079544/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=402.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 6007 0 0 0 40230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 140454676349632 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/200 18694
/proc/meminfo: memFree=25079888/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=462.3 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 6378 0 0 0 46230 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451736 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB


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

Current children cumulated memory: 5888 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 18716
/proc/meminfo: memFree=25079120/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=642.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 7469 0 0 0 64231 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451769 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 642.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18720
/proc/meminfo: memFree=25077324/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=702.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 7832 0 0 0 70231 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 140454670902690 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 702.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+762.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 18724
/proc/meminfo: memFree=25077188/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=762.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 8195 0 0 0 76231 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4450992 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 762.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+822.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 18730
/proc/meminfo: memFree=25076688/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=822.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 8558 0 0 0 82231 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451756 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 822.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+882.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 18735
/proc/meminfo: memFree=25076936/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=882.31 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 8921 0 0 0 88231 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4420746 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 882.31 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+942.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18739
/proc/meminfo: memFree=25076836/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=942.32 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 9284 0 0 0 94232 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451012 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 942.32 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1002.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18745
/proc/meminfo: memFree=25076364/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1002.32 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 9654 0 0 0 100232 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4389954 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1002.32 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18750
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1062.32 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 106232 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4450992 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1062.32 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1075.84 s]
# the end of solver process 18656 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1075.86 s, system=0.005 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1062.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18750
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1062.42 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 106242 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451736 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1062.42 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1068.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18750
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1068.82 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 106882 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451033 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1068.82 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1072 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 18750
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1072.03 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 107203 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 140454670902670 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1072.03 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1073.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18751
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1073.62 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 107362 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4329695 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1073.62 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1075.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18751
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1075.22 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 107522 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4331611 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1075.22 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1075.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18751
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1075.62 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 107562 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4451794 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1075.62 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

[startup+1075.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18751
/proc/meminfo: memFree=25076564/32770624 swapFree=66957008/67108860
[pid=18656] ppid=18653 vsize=29116 memory=5888 CPUtime=1075.82 cores=0,2,4,6
/proc/18656/stat : 18656 (nacre_mini_rele) R 18653 18656 16790 0 -1 4202496 10023 0 0 0 107582 0 0 0 20 0 1 0 407100734 29814784 1472 33554432000 4194304 4935366 140728530466880 140728530465128 4420706 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13221888 140728530473979 140728530474085 140728530474085 140728530476994 0
/proc/18656/statm: 7279 1472 605 181 0 896 0
Current children cumulated CPU time: 1075.82 s
Current children cumulated vsize: 29116 KiB
Current children cumulated memory: 5888 KiB

Child status: 20
Real time (s): 1075.84
CPU time (s): 1075.87
CPU user time (s): 1075.86
CPU system time (s): 0.005
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 29116
Max. memory (cumulated for all children) (KiB): 5888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1075.86
system time used= 0.005
maximum resident set size= 5964
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10078
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= 6
involuntary context switches= 280


# summary of solver processes directly reported to runsolver:
#   pid: 18656
#   total CPU time (s): 1075.87
#   total CPU user time (s): 1075.86
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.76331 second user time and 7.2286 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-12 20:10:26
IDJOB=4391599
IDBENCH=131885
IDSOLVER=2835
FILE ID=node147/4391599-1568311869
RUNJOBID= node147-1568301633-16821
PBS_JOBID= 21701114
Free space on /tmp= 56544 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/Subisomorphism/Subisomorphism-m1-LV/Subisomorphism-g10-g22.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391599-1568311869/watcher-4391599-1568311869 -o /tmp/evaluation-result-4391599-1568311869/solver-4391599-1568311869 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16821 --watchdog 2560  nacre_mini_release HOME/instance-4391599-1568311869.xml -complete -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 4ba333145af123387ac74acde8324b08
RANDOM SEED=917051296

node147.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25083952 kB
MemAvailable:   30030176 kB
Buffers:          120876 kB
Cached:          5049160 kB
SwapCached:        48504 kB
Active:          3844096 kB
Inactive:        3160316 kB
Active(anon):    1786404 kB
Inactive(anon):    89352 kB
Active(file):    2057692 kB
Inactive(file):  3070964 kB
Unevictable:      107764 kB
Mlocked:          107764 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              1120 kB
Writeback:             0 kB
AnonPages:       1894848 kB
Mapped:            44124 kB
Shmem:             32764 kB
Slab:             274388 kB
SReclaimable:     246028 kB
SUnreclaim:        28360 kB
KernelStack:        3552 kB
PageTables:         8808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2341904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1531904 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56544 MiB
End job on node147 at 2019-09-12 20:28:22