Trace number 4303625

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
Mistral-2.0 2018-08-01OPT93 853.876 853.905

General information on the benchmark

NameTravellingSalesman/
TravellingSalesman-15-30-00_c18.xml
MD5SUM0f9f8d62bc132272af22ef8ddad99d7d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark93
Best CPU time to get the best result obtained on this benchmark83.0667
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size31
Distribution of domain sizes[{"size":15,"count":15},{"size":31,"count":15}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":15},{"degree":3,"count":15}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":15},{"arity":15,"count":1}]
Number of extensional constraints15
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":15},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c Mistral 01082018
0.00/0.00	o 227
0.00/0.00	o 215
0.00/0.00	o 214
0.00/0.00	o 212
0.00/0.00	o 206
0.00/0.00	o 203
0.00/0.00	o 188
0.00/0.00	o 182
0.00/0.01	o 174
0.00/0.01	o 171
0.00/0.01	o 164
0.00/0.01	o 161
0.00/0.01	o 160
0.00/0.01	o 159
0.00/0.01	o 158
0.00/0.01	o 156
0.00/0.02	o 154
0.00/0.02	o 138
0.00/0.02	o 135
0.00/0.02	o 134
0.00/0.02	o 133
0.00/0.02	o 131
0.00/0.02	o 127
0.00/0.02	o 116
0.00/0.03	o 115
0.00/0.03	o 114
0.00/0.03	o 112
0.00/0.03	o 110
0.00/0.03	o 109
0.00/0.03	o 107
0.00/0.04	o 100
0.00/0.04	o 97
0.00/0.04	o 93
853.86/853.90	s OPTIMUM FOUND
853.86/853.90	v <instantiation type="optimum" cost="93">
853.86/853.90	v   <list> c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] c[10] c[11] c[12] c[13] c[14] d[0] d[1] d[2] d[3] d[4] d[5] d[6] d[7] d[8] d[9] d[10] d[11] d[12] d[13] d[14] </list>
853.86/853.90	v   <values> 13 12 11 6 4 1 0 2 3 5 7 9 8 10 14 8 1 8 8 4 7 2 2 5 8 4 9 5 7 15 </values>
853.86/853.90	v </instantiation>

Verifier Data 

OK	93

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 (3798 MiB free)
  memory of node 1: 16384 MiB (2839 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303625-1534031945/watcher-4303625-1534031945 -o /tmp/evaluation-result-4303625-1534031945/solver-4303625-1534031945 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18965 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 498439797 HOME/instance-4303625-1534031945.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=19949, runsolver pid=19946

[startup+0.100108 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794760/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5324 CPUtime=0.1 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1528 0 0 0 10 0 0 0 20 0 1 0 220757676 31379456 1331 33554432000 4194304 7499544 140731255254320 140731255251320 4545493 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1331 738 807 0 652 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5324 KiB

[startup+0.209402 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794760/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5324 CPUtime=0.21 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1531 0 0 0 21 0 0 0 20 0 1 0 220757676 31379456 1331 33554432000 4194304 7499544 140731255254320 140731255251320 4541781 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1331 738 807 0 652 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5324 KiB

[startup+0.308874 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794496/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5324 CPUtime=0.31 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1531 0 0 0 31 0 0 0 20 0 1 0 220757676 31379456 1331 33554432000 4194304 7499544 140731255254320 140731255251320 4258023 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1331 738 807 0 652 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5324 KiB

[startup+0.700231 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794496/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5324 CPUtime=0.69 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1532 0 0 0 69 0 0 0 20 0 1 0 220757676 31379456 1331 33554432000 4194304 7499544 140731255254320 140731255251320 4545493 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1331 738 807 0 652 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5324 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794372/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5324 CPUtime=1.49 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1532 0 0 0 149 0 0 0 20 0 1 0 220757676 31379456 1331 33554432000 4194304 7499544 140731255254320 140731255249336 5790845 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1331 738 807 0 652 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5324 KiB

[startup+3.10884 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794176/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=3.1 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1759 0 0 0 310 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4253253 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19950
/proc/meminfo: memFree=6794036/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=6.29 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 1986 0 0 0 629 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4317744 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 19950
/proc/meminfo: memFree=6794488/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=12.69 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 2213 0 0 0 1269 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4317891 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 2.04 3/187 19950
/proc/meminfo: memFree=6794752/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=25.49 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 2655 0 0 0 2549 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5790974 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+51.1092 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 19950
/proc/meminfo: memFree=6794628/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=51.1 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 2882 0 0 0 5110 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4580579 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 19959
/proc/meminfo: memFree=6793576/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=102.29 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 3107 0 0 0 10229 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5840015 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/189 19986
/proc/meminfo: memFree=6792600/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=162.29 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 3329 0 0 0 16229 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5838092 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19987
/proc/meminfo: memFree=6792680/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=222.28 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 3551 0 0 0 22228 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4540505 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19988
/proc/meminfo: memFree=6792696/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=282.28 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 3773 0 0 0 28228 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4540482 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19989
/proc/meminfo: memFree=6793268/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=342.28 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 3995 0 0 0 34228 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4545480 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 19990
/proc/meminfo: memFree=6793108/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=402.28 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 4217 0 0 0 40228 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791014 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19991
/proc/meminfo: memFree=6793376/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=462.28 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 4439 0 0 0 46228 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5790923 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19992
/proc/meminfo: memFree=6793572/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=522.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 4661 0 0 0 52227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4249920 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 522.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19993
/proc/meminfo: memFree=6793392/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=582.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 4882 0 0 0 58227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791007 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 582.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19994
/proc/meminfo: memFree=6793592/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=642.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5103 0 0 0 64227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791064 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 642.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20003
/proc/meminfo: memFree=6793304/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=702.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5324 0 0 0 70227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5770124 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 702.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20004
/proc/meminfo: memFree=6793420/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=762.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5545 0 0 0 76227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791014 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 762.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+822.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20005
/proc/meminfo: memFree=6793616/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=822.27 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5766 0 0 0 82227 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4579838 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 822.27 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+853.905 s]
# the end of solver process 19949 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=853.873 s, system=0.003 s

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

[startup+832 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 20005
/proc/meminfo: memFree=6793616/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=831.97 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5766 0 0 0 83197 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5790900 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 831.97 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+844.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6792996/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=844.76 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 84476 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791068 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 844.76 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+848 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793120/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=847.97 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 84797 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4541967 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 847.97 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+851.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793244/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=851.16 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 85116 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4253250 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 851.16 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+852.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793244/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=852.76 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 85276 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5772915 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 852.76 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+853.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793368/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=853.56 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 85356 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5790920 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 853.56 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+853.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793368/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=853.76 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 85376 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 4243542 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 853.76 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

[startup+853.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20006
/proc/meminfo: memFree=6793368/32770624 swapFree=67108380/67108860
[pid=19949] ppid=19946 vsize=30644 memory=5480 CPUtime=853.86 cores=0,2,4,6
/proc/19949/stat : 19949 (MistralXCSP) R 19946 19949 18934 0 -1 4202496 5986 0 0 0 85386 0 0 0 20 0 1 0 220757676 31379456 1370 33554432000 4194304 7499544 140731255254320 140731255249336 5791124 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30318592 140731255260270 140731255260419 140731255260419 140731255263177 0
/proc/19949/statm: 7661 1370 745 807 0 652 0
Current children cumulated CPU time: 853.86 s
Current children cumulated vsize: 30644 KiB
Current children cumulated memory: 5480 KiB

Child status: 0
Real time (s): 853.905
CPU time (s): 853.876
CPU user time (s): 853.873
CPU system time (s): 0.003
CPU usage (%): 99.9967
Max. virtual memory (cumulated for all children) (KiB): 30644
Max. memory (cumulated for all children) (KiB): 5480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 853.873
system time used= 0.003
maximum resident set size= 5516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6068
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= 8
involuntary context switches= 1067


# summary of solver processes directly reported to runsolver:
#   pid: 19949
#   total CPU time (s): 853.876
#   total CPU user time (s): 853.873
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.75365 second user time and 6.00854 second system time

The end

Launcher Data 

Begin job on node137 at 2018-08-12 01:59:05
IDJOB=4303625
IDBENCH=141621
IDSOLVER=2779
FILE ID=node137/4303625-1534031945
RUNJOBID= node137-1534026101-18965
PBS_JOBID= 21036962
Free space on /tmp= 26380 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/TravellingSalesman/TravellingSalesman-15-30-00_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303625-1534031945/watcher-4303625-1534031945 -o /tmp/evaluation-result-4303625-1534031945/solver-4303625-1534031945 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18965 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 498439797 HOME/instance-4303625-1534031945.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0f9f8d62bc132272af22ef8ddad99d7d
RANDOM SEED=498439797

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         6797516 kB
MemAvailable:   31896692 kB
Buffers:          223212 kB
Cached:         24837536 kB
SwapCached:           24 kB
Active:         12391936 kB
Inactive:       12731916 kB
Active(anon):      10020 kB
Inactive(anon):   105084 kB
Active(file):   12381916 kB
Inactive(file): 12626832 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:              5976 kB
Writeback:             4 kB
AnonPages:         70264 kB
Mapped:            56316 kB
Shmem:             49628 kB
Slab:             547376 kB
SReclaimable:     518888 kB
SUnreclaim:        28488 kB
KernelStack:        3296 kB
PageTables:         5308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     382324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 26376 MiB
End job on node137 at 2018-08-12 02:13:19