Trace number 4304090

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
Mistral-2.0 2018-08-01? (TO) 2519.89 2520.01

General information on the benchmark

NameRlfap/Rlfap-dec-scens11/
Rlfap-scen-11-f02_c18.xml
MD5SUM9039ba285abc1aa689fd996e152ad038
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 benchmark18.41
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints4103
Number of domains5
Minimum domain size6
Maximum domain size42
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":23,"count":4},{"size":35,"count":336},{"size":42,"count":328}]
Minimum variable degree1
Maximum variable degree62
Distribution of variable degrees[{"degree":1,"count":1},{"degree":3,"count":26},{"degree":4,"count":13},{"degree":5,"count":86},{"degree":6,"count":20},{"degree":7,"count":89},{"degree":8,"count":12},{"degree":9,"count":87},{"degree":10,"count":28},{"degree":11,"count":42},{"degree":12,"count":25},{"degree":13,"count":40},{"degree":14,"count":14},{"degree":15,"count":40},{"degree":16,"count":8},{"degree":17,"count":29},{"degree":18,"count":6},{"degree":19,"count":18},{"degree":20,"count":13},{"degree":21,"count":11},{"degree":22,"count":7},{"degree":23,"count":7},{"degree":24,"count":8},{"degree":25,"count":8},{"degree":27,"count":9},{"degree":28,"count":8},{"degree":29,"count":2},{"degree":30,"count":6},{"degree":31,"count":1},{"degree":35,"count":3},{"degree":36,"count":3},{"degree":38,"count":2},{"degree":39,"count":2},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":47,"count":1},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4103}]
Number of extensional constraints0
Number of intensional constraints4103
Distribution of constraint types[{"type":"intension","count":4103}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.89/2520.01	s UNKNOWN

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 (1829 MiB free)
  memory of node 1: 16384 MiB (608 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4304090-1534001645/watcher-4304090-1534001645 -o /tmp/evaluation-result-4304090-1534001645/solver-4304090-1534001645 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1533993568-10241 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 770671724 HOME/instance-4304090-1534001645.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=11176, runsolver pid=11173

[startup+0.100106 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2493152/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=31992 memory=6548 CPUtime=0.1 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 1816 0 0 0 10 0 0 0 20 0 1 0 217727648 32759808 1637 33554432000 4194304 7499544 140720439613376 140720439610376 139873375296485 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 7998 1637 700 807 0 989 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31992 KiB
Current children cumulated memory: 6548 KiB

[startup+0.209589 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2489804/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=35440 memory=9896 CPUtime=0.21 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 2692 0 0 0 21 0 0 0 20 0 1 0 217727648 36290560 2474 33554432000 4194304 7499544 140720439613376 140720439610376 139873375296485 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 8860 2474 700 807 0 1851 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 35440 KiB
Current children cumulated memory: 9896 KiB

[startup+0.309286 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2487200/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=38640 memory=13196 CPUtime=0.31 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 3475 0 0 0 31 0 0 0 20 0 1 0 217727648 39567360 3299 33554432000 4194304 7499544 140720439613376 140720439597640 139873375296485 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 9660 3299 700 807 0 2651 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38640 KiB
Current children cumulated memory: 13196 KiB

[startup+0.700243 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2480896/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=50568 memory=25040 CPUtime=0.69 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 6517 0 0 0 69 0 0 0 20 0 1 0 217727648 51781632 6260 33554432000 4194304 7499544 140720439613376 140720439597640 139873375294039 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 12642 6260 700 807 0 5633 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 50568 KiB
Current children cumulated memory: 25040 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2465272/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=74864 memory=49316 CPUtime=1.49 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 12628 0 0 0 148 1 0 0 20 0 1 0 217727648 76660736 12329 33554432000 4194304 7499544 140720439613376 140720439604296 139873375341877 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 18716 12329 700 807 0 11707 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 74864 KiB
Current children cumulated memory: 49316 KiB

[startup+3.10985 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2362004/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163488 memory=138256 CPUtime=3.1 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 48151 0 0 0 305 5 0 0 20 0 1 0 217727648 167411712 34564 33554432000 4194304 7499544 140720439613376 140720439606616 4405402 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40872 34564 736 807 0 33863 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 163488 KiB
Current children cumulated memory: 138256 KiB

[startup+6.30042 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2361880/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163488 memory=138360 CPUtime=6.29 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 52740 0 0 0 624 5 0 0 20 0 1 0 217727648 167411712 34590 33554432000 4194304 7499544 140720439613376 140720439607800 4404995 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40872 34590 736 807 0 33863 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 163488 KiB
Current children cumulated memory: 138360 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2360508/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163488 memory=138368 CPUtime=12.68 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 57537 0 0 0 1263 5 0 0 20 0 1 0 217727648 167411712 34592 33554432000 4194304 7499544 140720439613376 140720439607800 4405996 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40872 34592 736 807 0 33863 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 163488 KiB
Current children cumulated memory: 138368 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11177
/proc/meminfo: memFree=2360724/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138376 CPUtime=25.48 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 64536 0 0 0 2542 6 0 0 20 0 1 0 217727648 167546880 34594 33554432000 4194304 7499544 140720439613376 140720439607864 4322376 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34594 736 807 0 33896 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138376 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11177
/proc/meminfo: memFree=2360428/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138380 CPUtime=51.07 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 67217 0 0 0 5101 6 0 0 20 0 1 0 217727648 167546880 34595 33554432000 4194304 7499544 140720439613376 140720439607864 139873378731703 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34595 736 807 0 33896 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138380 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 11178
/proc/meminfo: memFree=2360768/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138384 CPUtime=102.25 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 68626 0 0 0 10219 6 0 0 20 0 1 0 217727648 167546880 34596 33554432000 4194304 7499544 140720439613376 140720439607864 4405007 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34596 736 807 0 33896 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138384 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11179
/proc/meminfo: memFree=2360644/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138392 CPUtime=162.25 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 69121 0 0 0 16219 6 0 0 20 0 1 0 217727648 167546880 34598 33554432000 4194304 7499544 140720439613376 140720439607864 4320551 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34598 736 807 0 33896 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138392 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11180
/proc/meminfo: memFree=2360948/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138392 CPUtime=222.24 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 69609 0 0 0 22218 6 0 0 20 0 1 0 217727648 167546880 34598 33554432000 4194304 7499544 140720439613376 140720439607864 4408878 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34598 736 807 0 33896 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138392 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11181
/proc/meminfo: memFree=2361196/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138392 CPUtime=282.24 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 70102 0 0 0 28218 6 0 0 20 0 1 0 217727648 167546880 34598 33554432000 4194304 7499544 140720439613376 140720439607864 4405992 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34598 736 807 0 33896 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138392 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11182
/proc/meminfo: memFree=2360576/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138392 CPUtime=342.24 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 70594 0 0 0 34218 6 0 0 20 0 1 0 217727648 167546880 34598 33554432000 4194304 7499544 140720439613376 140720439607864 4258061 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34598 736 807 0 33896 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138392 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11191
/proc/meminfo: memFree=2361156/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138392 CPUtime=402.24 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 71088 0 0 0 40218 6 0 0 20 0 1 0 217727648 167546880 34598 33554432000 4194304 7499544 140720439613376 140720439607864 4386774 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34598 736 807 0 33896 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138392 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11192
/proc/meminfo: memFree=2361288/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138396 CPUtime=462.23 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 71577 0 0 0 46217 6 0 0 20 0 1 0 217727648 167546880 34599 33554432000 4194304 7499544 140720439613376 140720439607864 4258078 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34599 736 807 0 33896 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138396 KiB


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

/proc/11176/statm: 40905 34604 736 807 0 33896 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138416 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 11254
/proc/meminfo: memFree=2360464/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=1782.2 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 82449 0 0 0 178213 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4320871 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11255
/proc/meminfo: memFree=2360340/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=1842.19 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 82956 0 0 0 184212 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4258061 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11256
/proc/meminfo: memFree=2360424/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=1902.19 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 83464 0 0 0 190212 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4579688 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11257
/proc/meminfo: memFree=2360316/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=1962.19 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 83972 0 0 0 196212 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4405024 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11319
/proc/meminfo: memFree=2090904/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2022.19 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 84479 0 0 0 202212 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4579720 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11320
/proc/meminfo: memFree=2086840/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2082.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 84988 0 0 0 208211 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4258061 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11321
/proc/meminfo: memFree=2085896/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2142.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 85496 0 0 0 214211 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4405599 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11330
/proc/meminfo: memFree=2085596/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2202.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 86004 0 0 0 220211 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4258041 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11331
/proc/meminfo: memFree=2085728/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2262.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 86512 0 0 0 226211 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4579822 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11332
/proc/meminfo: memFree=2085852/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2322.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 87020 0 0 0 232211 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4405034 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11333
/proc/meminfo: memFree=2085232/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2382.17 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 87527 0 0 0 238210 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4320654 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11334
/proc/meminfo: memFree=2085372/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2442.17 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 88035 0 0 0 244210 7 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4579850 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 11335
/proc/meminfo: memFree=2086404/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2502.18 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 88543 0 0 0 250210 8 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 4249968 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 11336
/proc/meminfo: memFree=2085644/32770624 swapFree=67058152/67108860
[pid=11176] ppid=11173 vsize=163620 memory=138464 CPUtime=2519.89 cores=0,2,4,6
/proc/11176/stat : 11176 (MistralXCSP) R 11173 11176 10209 0 -1 4202496 89049 0 0 0 251981 8 0 0 20 0 1 0 217727648 167546880 34616 33554432000 4194304 7499544 140720439613376 140720439607864 139873378731683 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 17358848 140720439620718 140720439620867 140720439620867 140720439623625 0
/proc/11176/statm: 40905 34616 736 807 0 33896 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 163620 KiB
Current children cumulated memory: 138464 KiB

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

[startup+2520.01 s]
# the end of solver process 11176 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.81 s, system=0.082997 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.89
CPU user time (s): 2519.81
CPU system time (s): 0.082997
CPU usage (%): 99.9954
Max. virtual memory (cumulated for all children) (KiB): 163620
Max. memory (cumulated for all children) (KiB): 138464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.81
system time used= 0.082997
maximum resident set size= 138484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89084
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= 58
involuntary context switches= 3156


# summary of solver processes directly reported to runsolver:
#   pid: 11176
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2519.81
#   total CPU system time (s): 0.082997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.57004 second user time and 19.3806 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-11 17:34:05
IDJOB=4304090
IDBENCH=141177
IDSOLVER=2779
FILE ID=node103/4304090-1534001645
RUNJOBID= node103-1533993568-10241
PBS_JOBID= 21036954
Free space on /tmp= 34452 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Rlfap/Rlfap-dec-scens11/Rlfap-scen-11-f02_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-4304090-1534001645/watcher-4304090-1534001645 -o /tmp/evaluation-result-4304090-1534001645/solver-4304090-1534001645 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1533993568-10241 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 770671724 HOME/instance-4304090-1534001645.xml

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

MD5SUM BENCH= 9039ba285abc1aa689fd996e152ad038
RANDOM SEED=770671724

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:         2497592 kB
MemAvailable:   31944248 kB
Buffers:          101188 kB
Cached:         29270236 kB
SwapCached:         5736 kB
Active:         14346388 kB
Inactive:       15038724 kB
Active(anon):       5308 kB
Inactive(anon):    59456 kB
Active(file):   14341080 kB
Inactive(file): 14979268 kB
Unevictable:        7784 kB
Mlocked:            7784 kB
SwapTotal:      67108860 kB
SwapFree:       67058152 kB
Dirty:              5856 kB
Writeback:             0 kB
AnonPages:         16252 kB
Mapped:            50488 kB
Shmem:             48516 kB
Slab:             583148 kB
SReclaimable:     554768 kB
SUnreclaim:        28380 kB
KernelStack:        3376 kB
PageTables:         5076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34448 MiB
End job on node103 at 2018-08-11 18:16:05