Trace number 4305818

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
macht 2018.07.27? (TO) 2519.91 2520.01

General information on the benchmark

NameLangford/
LangfordBin-10_c18.xml
MD5SUM2feb3ccfa512a42ac39c3fc722de9112
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 benchmark3.88722
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints30
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":20},{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":20},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":10},{"arity":21,"count":20}]
Number of extensional constraints0
Number of intensional constraints10
Distribution of constraint types[{"type":"intension","count":10},{"type":"element","count":20}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27

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 (5579 MiB free)
  memory of node 1: 16384 MiB (9950 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305818-1534079226/watcher-4305818-1534079226 -o /tmp/evaluation-result-4305818-1534079226/solver-4305818-1534079226 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534062754-29404 --watchdog 2580 macht 2520 HOME/instance-4305818-1534079226.xml 

running on 4 cores: 1,3,5,7

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=32066, runsolver pid=32063

[startup+0.101033 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15902232/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32456 memory=2620 CPUtime=0.09 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 782 0 0 0 9 0 0 0 20 0 1 0 225485894 33234944 655 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8114 655 503 7860 0 219 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32456 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209126 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15901876/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32456 memory=2620 CPUtime=0.2 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 788 0 0 0 19 1 0 0 20 0 1 0 225485894 33234944 655 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8114 655 503 7860 0 219 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32456 KiB
Current children cumulated memory: 2620 KiB

[startup+0.308741 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15901876/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32456 memory=2620 CPUtime=0.3 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 791 0 0 0 29 1 0 0 20 0 1 0 225485894 33234944 655 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8114 655 503 7860 0 219 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32456 KiB
Current children cumulated memory: 2620 KiB

[startup+0.700268 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15901876/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32456 memory=2620 CPUtime=0.69 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 799 0 0 0 66 3 0 0 20 0 1 0 225485894 33234944 655 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8114 655 503 7860 0 219 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32456 KiB
Current children cumulated memory: 2620 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15901636/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32588 memory=2620 CPUtime=1.48 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 813 0 0 0 140 8 0 0 20 0 1 0 225485894 33370112 655 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8147 655 503 7860 0 252 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32588 KiB
Current children cumulated memory: 2620 KiB

[startup+3.10886 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15901640/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32588 memory=2764 CPUtime=3.09 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 961 0 0 0 291 18 0 0 20 0 1 0 225485894 33370112 691 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8147 691 503 7860 0 252 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32588 KiB
Current children cumulated memory: 2764 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15900744/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32588 memory=2812 CPUtime=6.29 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 1116 0 0 0 593 36 0 0 20 0 1 0 225485894 33370112 703 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8147 703 503 7860 0 252 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32588 KiB
Current children cumulated memory: 2812 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.07 2.07 3/187 32067
/proc/meminfo: memFree=15900916/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32720 memory=2832 CPUtime=12.68 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 1281 0 0 0 1194 74 0 0 20 0 1 0 225485894 33505280 708 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8180 708 503 7860 0 285 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32720 KiB
Current children cumulated memory: 2832 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 32067
/proc/meminfo: memFree=15900996/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32720 memory=2896 CPUtime=25.49 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 1619 0 0 0 2401 148 0 0 20 0 1 0 225485894 33505280 724 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8180 724 503 7860 0 285 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32720 KiB
Current children cumulated memory: 2896 KiB

[startup+51.1088 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 32067
/proc/meminfo: memFree=15900996/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32720 memory=2936 CPUtime=51.09 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 1822 0 0 0 4806 303 0 0 20 0 1 0 225485894 33505280 734 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8180 734 503 7860 0 285 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32720 KiB
Current children cumulated memory: 2936 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 32068
/proc/meminfo: memFree=15901232/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=2976 CPUtime=102.28 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2024 0 0 0 9612 616 0 0 20 0 1 0 225485894 33640448 744 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 744 503 7860 0 318 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 2976 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 32069
/proc/meminfo: memFree=15901356/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3012 CPUtime=162.28 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2230 0 0 0 15249 979 0 0 20 0 1 0 225485894 33640448 753 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 753 504 7860 0 318 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3012 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 32078
/proc/meminfo: memFree=15901592/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3040 CPUtime=222.28 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2376 0 0 0 20878 1350 0 0 20 0 1 0 225485894 33640448 760 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 760 504 7860 0 318 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3040 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 32079
/proc/meminfo: memFree=15901840/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3056 CPUtime=282.28 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2518 0 0 0 26501 1727 0 0 20 0 1 0 225485894 33640448 764 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 764 504 7860 0 318 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3056 KiB

[startup+342.3 s]
/proc/loadavg: 2.87 2.23 2.11 3/188 32080
/proc/meminfo: memFree=15901592/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3076 CPUtime=342.27 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2725 0 0 0 32131 2096 0 0 20 0 1 0 225485894 33640448 769 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 769 504 7860 0 318 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3076 KiB

[startup+402.3 s]
/proc/loadavg: 2.46 2.25 2.13 3/188 32081
/proc/meminfo: memFree=15901376/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3080 CPUtime=402.27 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 2877 0 0 0 37751 2476 0 0 20 0 1 0 225485894 33640448 770 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 770 504 7860 0 318 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3080 KiB

[startup+462.3 s]
/proc/loadavg: 2.17 2.20 2.12 3/188 32082
/proc/meminfo: memFree=15901376/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32852 memory=3096 CPUtime=462.27 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 3019 0 0 0 43375 2852 0 0 20 0 1 0 225485894 33640448 774 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8213 774 504 7860 0 318 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 3096 KiB


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

/proc/32066/statm: 8246 799 504 7860 0 351 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3196 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32242
/proc/meminfo: memFree=15902060/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3196 CPUtime=1782.22 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 6910 0 0 0 167232 10990 0 0 20 0 1 0 225485894 33775616 799 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 799 504 7860 0 351 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3196 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32243
/proc/meminfo: memFree=15902224/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3204 CPUtime=1842.22 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7066 0 0 0 172847 11375 0 0 20 0 1 0 225485894 33775616 801 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 801 504 7860 0 351 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32244
/proc/meminfo: memFree=15902224/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3204 CPUtime=1902.21 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7205 0 0 0 178471 11750 0 0 20 0 1 0 225485894 33775616 801 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 801 504 7860 0 351 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3204 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32245
/proc/meminfo: memFree=15902224/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3204 CPUtime=1962.21 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7349 0 0 0 184058 12163 0 0 20 0 1 0 225485894 33775616 801 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 801 504 7860 0 351 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3204 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 32254
/proc/meminfo: memFree=15901944/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3212 CPUtime=2022.21 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7541 0 0 0 189678 12543 0 0 20 0 1 0 225485894 33775616 803 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 803 504 7860 0 351 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3212 KiB

[startup+2082.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/188 32255
/proc/meminfo: memFree=15902068/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3212 CPUtime=2082.2 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7726 0 0 0 195295 12925 0 0 20 0 1 0 225485894 33775616 803 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 803 504 7860 0 351 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3212 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 32256
/proc/meminfo: memFree=15902192/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3212 CPUtime=2142.21 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 7876 0 0 0 200916 13305 0 0 20 0 1 0 225485894 33775616 803 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 803 504 7860 0 351 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3212 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/188 32257
/proc/meminfo: memFree=15901944/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3220 CPUtime=2202.21 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8015 0 0 0 206545 13676 0 0 20 0 1 0 225485894 33775616 805 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 805 504 7860 0 351 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3220 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 32258
/proc/meminfo: memFree=15901944/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3220 CPUtime=2262.2 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8153 0 0 0 212168 14052 0 0 20 0 1 0 225485894 33775616 805 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 805 504 7860 0 351 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3220 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 32259
/proc/meminfo: memFree=15902084/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3220 CPUtime=2322.2 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8289 0 0 0 217785 14435 0 0 20 0 1 0 225485894 33775616 805 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 805 504 7860 0 351 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3220 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32260
/proc/meminfo: memFree=15901968/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3228 CPUtime=2382.2 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8442 0 0 0 223372 14848 0 0 20 0 1 0 225485894 33775616 807 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 807 504 7860 0 351 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3228 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32261
/proc/meminfo: memFree=15901728/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3228 CPUtime=2442.19 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8567 0 0 0 228989 15230 0 0 20 0 1 0 225485894 33775616 807 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 807 504 7860 0 351 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3228 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32262
/proc/meminfo: memFree=15901728/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3228 CPUtime=2502.19 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8691 0 0 0 234599 15620 0 0 20 0 1 0 225485894 33775616 807 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 807 504 7860 0 351 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3228 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32262
/proc/meminfo: memFree=15901852/32770624 swapFree=67108792/67108860
[pid=32066] ppid=32063 vsize=32984 memory=3228 CPUtime=2519.89 cores=1,3,5,7
/proc/32066/stat : 32066 (macht) R 32063 32066 29372 0 -1 4202496 8840 0 0 0 236263 15726 0 0 20 0 1 0 225485894 33775616 807 33554432000 4194304 36388816 140734755796304 140734755794984 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 57667584 140734755800251 140734755800329 140734755800329 140734755803087 0
/proc/32066/statm: 8246 807 504 7860 0 351 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 32984 KiB
Current children cumulated memory: 3228 KiB

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

[startup+2520.01 s]
# the end of solver process 32066 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2362.64 s, system=157.27 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): 2519.91
CPU user time (s): 2362.64
CPU system time (s): 157.27
CPU usage (%): 99.996
Max. virtual memory (cumulated for all children) (KiB): 32984
Max. memory (cumulated for all children) (KiB): 3228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2362.64
system time used= 157.27
maximum resident set size= 3228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8840
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= 2
involuntary context switches= 753


# summary of solver processes directly reported to runsolver:
#   pid: 32066
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2362.64
#   total CPU system time (s): 157.27

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.95613 second user time and 15.4061 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-12 15:07:06
IDJOB=4305818
IDBENCH=141344
IDSOLVER=2784
FILE ID=node150/4305818-1534079226
RUNJOBID= node150-1534062754-29404
PBS_JOBID= 21036984
Free space on /tmp= 34984 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Langford/LangfordBin-10_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305818-1534079226/watcher-4305818-1534079226 -o /tmp/evaluation-result-4305818-1534079226/solver-4305818-1534079226 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534062754-29404 --watchdog 2580  macht 2520 HOME/instance-4305818-1534079226.xml

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

MD5SUM BENCH= 2feb3ccfa512a42ac39c3fc722de9112
RANDOM SEED=1893727752

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        15903248 kB
MemAvailable:   31902776 kB
Buffers:          208948 kB
Cached:         15855484 kB
SwapCached:           32 kB
Active:          8024724 kB
Inactive:        8094640 kB
Active(anon):       6272 kB
Inactive(anon):   101296 kB
Active(file):    8018452 kB
Inactive(file):  7993344 kB
Unevictable:        7736 kB
Mlocked:            7736 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:             52780 kB
Writeback:             0 kB
AnonPages:         62628 kB
Mapped:            54940 kB
Shmem:             49732 kB
Slab:             444604 kB
SReclaimable:     416192 kB
SUnreclaim:        28412 kB
KernelStack:        3296 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     379124 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 34932 MiB
End job on node150 at 2018-08-12 15:49:06