Trace number 4293555

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
PicatSAT 2018-06-15? (TO) 2519.96 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-08-opt_c18.xml
MD5SUM9be5bd0a86f9e024d7fdf548556c4b89
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1997
Best CPU time to get the best result obtained on this benchmark2519.99
Satisfiable
(Un)Satisfiability was proved
Number of variables6202
Number of constraints5744
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":5286},{"size":6,"count":6},{"size":22,"count":36},{"size":24,"count":8},{"size":36,"count":360},{"size":42,"count":22},{"size":44,"count":484}]
Minimum variable degree1
Maximum variable degree62
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":5287},{"degree":3,"count":38},{"degree":4,"count":17},{"degree":5,"count":102},{"degree":6,"count":22},{"degree":7,"count":111},{"degree":8,"count":16},{"degree":9,"count":111},{"degree":10,"count":35},{"degree":11,"count":48},{"degree":12,"count":33},{"degree":13,"count":52},{"degree":14,"count":19},{"degree":15,"count":61},{"degree":16,"count":14},{"degree":17,"count":33},{"degree":18,"count":10},{"degree":19,"count":26},{"degree":20,"count":19},{"degree":21,"count":18},{"degree":22,"count":8},{"degree":23,"count":15},{"degree":24,"count":11},{"degree":25,"count":13},{"degree":26,"count":1},{"degree":27,"count":14},{"degree":28,"count":12},{"degree":29,"count":6},{"degree":30,"count":10},{"degree":31,"count":2},{"degree":32,"count":2},{"degree":34,"count":3},{"degree":35,"count":4},{"degree":36,"count":4},{"degree":37,"count":1},{"degree":38,"count":2},{"degree":39,"count":4},{"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 arity3
Distribution of constraint arities[{"arity":2,"count":458},{"arity":3,"count":5286}]
Number of extensional constraints0
Number of intensional constraints5744
Distribution of constraint types[{"type":"intension","count":5744}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data

One s line expected

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 (12948 MiB free)
  memory of node 1: 16384 MiB (15155 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293555-1532318857/watcher-4293555-1532318857 -o /tmp/evaluation-result-4293555-1532318857/solver-4293555-1532318857 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580 xcsp_picat HOME/instance-4293555-1532318857.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=9085, runsolver pid=9082

[startup+0.100207 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28756052/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=111688 memory=24676 CPUtime=0.1 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 1719 0 0 0 10 0 0 0 20 0 1 0 49448886 114368512 6169 33554432000 4194304 5849740 140732154284640 140732154284640 139916570786816 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 27922 6169 615 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 24676 KiB

[startup+0.209751 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28741592/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=111688 memory=39012 CPUtime=0.2 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 1756 0 0 0 20 0 0 0 20 0 1 0 49448886 114368512 9753 33554432000 4194304 5849740 140732154284640 140732154284640 4466473 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 27922 9753 615 405 0 24866 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 39012 KiB

[startup+0.30963 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28720184/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=139504 memory=64960 CPUtime=0.31 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 3039 0 0 0 30 1 0 0 20 0 1 0 49448886 142852096 16240 33554432000 4194304 5849740 140732154284640 140732154284640 5250362 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 34876 16240 654 405 0 31820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 139504 KiB
Current children cumulated memory: 64960 KiB

[startup+0.700338 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28692628/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=152392 memory=88296 CPUtime=0.69 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 3511 0 0 0 67 2 0 0 20 0 1 0 49448886 156049408 22074 33554432000 4194304 5849740 140732154284640 140732154284640 5518336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 38098 22074 706 405 0 35042 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 152392 KiB
Current children cumulated memory: 88296 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28692032/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=152648 memory=88556 CPUtime=1.49 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 3605 0 0 0 147 2 0 0 20 0 1 0 49448886 156311552 22139 33554432000 4194304 5849740 140732154284640 140732154283736 5473253 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 38162 22139 719 405 0 35106 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 152648 KiB
Current children cumulated memory: 88556 KiB

[startup+3.10899 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28691288/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=153288 memory=89292 CPUtime=3.1 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 3879 0 0 0 308 2 0 0 20 0 1 0 49448886 156966912 22323 33554432000 4194304 5849740 140732154284640 140732154283736 5471830 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 38322 22323 719 405 0 35266 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 153288 KiB
Current children cumulated memory: 89292 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28690172/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=154312 memory=90356 CPUtime=6.29 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 4508 0 0 0 626 3 0 0 20 0 1 0 49448886 158015488 22589 33554432000 4194304 5849740 140732154284640 140732154283736 139916570346591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 38578 22589 719 405 0 35522 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 154312 KiB
Current children cumulated memory: 90356 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28684988/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=165064 memory=100908 CPUtime=12.69 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 7880 0 0 0 1256 13 0 0 20 0 1 0 49448886 169025536 25227 33554432000 4194304 5849740 140732154284640 140732154283736 5473378 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 41266 25227 720 405 0 38210 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 165064 KiB
Current children cumulated memory: 100908 KiB

[startup+25.5005 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9086
/proc/meminfo: memFree=28566272/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=278312 memory=214432 CPUtime=25.49 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 21388 0 0 0 2525 24 0 0 20 0 1 0 49448886 284991488 53608 33554432000 4194304 5849740 140732154284640 140732154283800 5356014 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 69578 53608 738 405 0 66522 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 278312 KiB
Current children cumulated memory: 214432 KiB

[startup+51.1098 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 9086
/proc/meminfo: memFree=28501508/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=306140 memory=247504 CPUtime=51.1 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 40936 0 0 0 5085 25 0 0 20 0 1 0 49448886 313487360 61876 33554432000 4194304 5849740 140732154284640 140732154283800 5438017 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 76535 61876 752 405 0 73479 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 306140 KiB
Current children cumulated memory: 247504 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 9087
/proc/meminfo: memFree=28503212/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=306140 memory=247504 CPUtime=102.29 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 57997 0 0 0 10200 29 0 0 20 0 1 0 49448886 313487360 61876 33554432000 4194304 5849740 140732154284640 140732154283640 5437564 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 76535 61876 752 405 0 73479 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 306140 KiB
Current children cumulated memory: 247504 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9095
/proc/meminfo: memFree=28503408/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=306140 memory=247504 CPUtime=162.28 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 75711 0 0 0 16197 31 0 0 20 0 1 0 49448886 313487360 61876 33554432000 4194304 5849740 140732154284640 140732154283640 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 76535 61876 752 405 0 73479 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 306140 KiB
Current children cumulated memory: 247504 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9096
/proc/meminfo: memFree=28503400/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=306140 memory=247504 CPUtime=222.29 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 94383 0 0 0 22195 34 0 0 20 0 1 0 49448886 313487360 61876 33554432000 4194304 5849740 140732154284640 140732154283640 5391979 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 76535 61876 752 405 0 73479 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 306140 KiB
Current children cumulated memory: 247504 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9097
/proc/meminfo: memFree=28392288/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281668 memory=223004 CPUtime=282.28 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 112084 0 0 0 28192 36 0 0 20 0 1 0 49448886 288428032 55751 33554432000 4194304 5849740 140732154284640 140732154283640 5353854 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70417 55751 752 405 0 67361 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 281668 KiB
Current children cumulated memory: 223004 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9098
/proc/meminfo: memFree=28357900/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281668 memory=223004 CPUtime=342.28 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 130521 0 0 0 34187 41 0 0 20 0 1 0 49448886 288428032 55751 33554432000 4194304 5849740 140732154284640 140732154283640 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70417 55751 752 405 0 67361 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 281668 KiB
Current children cumulated memory: 223004 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9099
/proc/meminfo: memFree=28356380/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281668 memory=223004 CPUtime=402.27 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 147026 0 0 0 40180 47 0 0 20 0 1 0 49448886 288428032 55751 33554432000 4194304 5849740 140732154284640 140732154283640 5438160 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70417 55751 752 405 0 67361 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 281668 KiB
Current children cumulated memory: 223004 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9100
/proc/meminfo: memFree=28357656/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281668 memory=223004 CPUtime=462.26 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 147438 0 0 0 46176 50 0 0 20 0 1 0 49448886 288428032 55751 33554432000 4194304 5849740 140732154284640 140732154283512 5328286 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70417 55751 752 405 0 67361 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 281668 KiB
Current children cumulated memory: 223004 KiB


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

/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 9261
/proc/meminfo: memFree=28687628/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=1782.25 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 155799 0 0 0 178104 121 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5338833 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9262
/proc/meminfo: memFree=28683204/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=1842.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 156165 0 0 0 184101 123 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5307498 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9263
/proc/meminfo: memFree=28672700/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=1902.25 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 156530 0 0 0 190098 127 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5307475 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9272
/proc/meminfo: memFree=28614200/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=1962.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 156894 0 0 0 196095 129 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9273
/proc/meminfo: memFree=28602824/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2022.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 157262 0 0 0 202091 133 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5307673 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9274
/proc/meminfo: memFree=28525328/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2082.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 157632 0 0 0 208087 137 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9275
/proc/meminfo: memFree=28524948/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2142.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 157997 0 0 0 214084 140 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5307645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9276
/proc/meminfo: memFree=28486260/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2202.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 158366 0 0 0 220081 143 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 9277
/proc/meminfo: memFree=28537292/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2262.23 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 158731 0 0 0 226078 145 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5353833 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9278
/proc/meminfo: memFree=28672156/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2322.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 159099 0 0 0 232074 150 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283800 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9279
/proc/meminfo: memFree=28672280/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2382.24 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 159468 0 0 0 238072 152 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5435293 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9280
/proc/meminfo: memFree=28672140/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2442.23 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 159833 0 0 0 244069 154 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9281
/proc/meminfo: memFree=28652444/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2502.23 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 160194 0 0 0 250066 157 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5339064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9281
/proc/meminfo: memFree=28619492/32770624 swapFree=67108796/67108860
[pid=9085] ppid=9082 vsize=281492 memory=222828 CPUtime=2519.95 cores=0,2,4,6
/proc/9085/stat : 9085 (xcsp_picat) R 9082 9085 6599 0 -1 4202496 160197 0 0 0 251837 158 0 0 20 0 1 0 49448886 288247808 55707 33554432000 4194304 5849740 140732154284640 140732154283640 5307557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26824704 140732154287286 140732154287364 140732154287364 140732154290122 0
/proc/9085/statm: 70373 55707 752 405 0 67317 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 281492 KiB
Current children cumulated memory: 222828 KiB

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

[startup+2520.01 s]
# the end of solver process 9085 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.37 s, system=1.58398 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.96
CPU user time (s): 2518.37
CPU system time (s): 1.58398
CPU usage (%): 99.9978
Max. virtual memory (cumulated for all children) (KiB): 311012
Max. memory (cumulated for all children) (KiB): 252240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.37
system time used= 1.58398
maximum resident set size= 252240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 160197
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 29
involuntary context switches= 655


# summary of solver processes directly reported to runsolver:
#   pid: 9085
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2518.37
#   total CPU system time (s): 1.58398

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.87709 second user time and 18.9813 second system time

The end

Launcher Data

Begin job on node138 at 2018-07-23 06:07:37
IDJOB=4293555
IDBENCH=141189
IDSOLVER=2754
FILE ID=node138/4293555-1532318857
RUNJOBID= node138-1532297650-6630
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-08-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293555-1532318857/watcher-4293555-1532318857 -o /tmp/evaluation-result-4293555-1532318857/solver-4293555-1532318857 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580  xcsp_picat HOME/instance-4293555-1532318857.xml

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

MD5SUM BENCH= 9be5bd0a86f9e024d7fdf548556c4b89
RANDOM SEED=1198457229

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28779336 kB
MemAvailable:   31740860 kB
Buffers:          112512 kB
Cached:          3109384 kB
SwapCached:           44 kB
Active:          1403660 kB
Inactive:        2105288 kB
Active(anon):     229928 kB
Inactive(anon):    76888 kB
Active(file):    1173732 kB
Inactive(file):  2028400 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3616 kB
Writeback:             0 kB
AnonPages:        293828 kB
Mapped:            33684 kB
Shmem:             16972 kB
Slab:             178824 kB
SReclaimable:     150452 kB
SUnreclaim:        28372 kB
KernelStack:        3392 kB
PageTables:         5616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     667784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    202752 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 06:49:37