Trace number 4305881

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) 2520.05 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-20_c18.xml
MD5SUMced38eac701d5b6d60722ead643d09b8
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints762
Number of domains2
Minimum domain size20
Maximum domain size400
Distribution of domain sizes[{"size":20,"count":400},{"size":400,"count":380}]
Minimum variable degree0
Maximum variable degree383
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":382,"count":20},{"degree":383,"count":380}]
Minimum constraint arity3
Maximum constraint arity401
Distribution of constraint arities[{"arity":3,"count":380},{"arity":20,"count":1},{"arity":400,"count":1},{"arity":401,"count":380}]
Number of extensional constraints0
Number of intensional constraints380
Distribution of constraint types[{"type":"intension","count":380},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":380}]
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 (7263 MiB free)
  memory of node 1: 16384 MiB (5457 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305881-1534132880/watcher-4305881-1534132880 -o /tmp/evaluation-result-4305881-1534132880/solver-4305881-1534132880 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534132880-2258 --watchdog 2580 macht 2520 HOME/instance-4305881-1534132880.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
solver pid=2287, runsolver pid=2283
Current StackSize limit: 8192 KiB


[startup+0.100129 s]*
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=13007604/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=49732 memory=19524 CPUtime=0.09 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 5036 0 0 0 9 0 0 0 20 0 1 0 230851228 50925568 4881 33554432000 4194304 36388816 140723068514480 140723068514480 4212545 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 12433 4881 436 7860 0 4538 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 49732 KiB
Current children cumulated memory: 19524 KiB

[startup+0.209884 s]*
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=13003140/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=54088 memory=23748 CPUtime=0.2 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 6127 0 0 0 20 0 0 0 20 0 1 0 230851228 55386112 5937 33554432000 4194304 36388816 140723068514480 140723068514480 4212304 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 13522 5937 436 7860 0 5627 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 54088 KiB
Current children cumulated memory: 23748 KiB

[startup+0.309654 s]*
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=12999868/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=57256 memory=27180 CPUtime=0.31 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 6928 0 0 0 30 1 0 0 20 0 1 0 230851228 58630144 6795 33554432000 4194304 36388816 140723068514480 140723068514480 7657110 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 14314 6795 436 7860 0 6419 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 57256 KiB
Current children cumulated memory: 27180 KiB

[startup+0.700334 s]
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=12995000/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=65044 memory=34836 CPUtime=0.69 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 8868 0 0 0 68 1 0 0 20 0 1 0 230851228 66605056 8709 33554432000 4194304 36388816 140723068514480 140723068506904 7934267 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 16261 8709 438 7860 0 8366 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 65044 KiB
Current children cumulated memory: 34836 KiB

[startup+1.50033 s]
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=12987188/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=76660 memory=46452 CPUtime=1.49 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 11786 0 0 0 147 2 0 0 20 0 1 0 230851228 78499840 11613 33554432000 4194304 36388816 140723068514480 140723068506904 7657110 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 19165 11613 461 7860 0 11270 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 76660 KiB
Current children cumulated memory: 46452 KiB

[startup+3.10978 s]
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=12906248/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=149856 memory=119436 CPUtime=3.1 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 33030 0 0 0 306 4 0 0 20 0 1 0 230851228 153452544 29859 33554432000 4194304 36388816 140723068514480 140723068506904 4604273 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37464 29859 493 7860 0 29569 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 149856 KiB
Current children cumulated memory: 119436 KiB

[startup+6.30031 s]
/proc/loadavg: 0.87 0.99 1.20 3/192 2292
/proc/meminfo: memFree=12906408/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151440 memory=119452 CPUtime=6.29 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 46348 0 0 0 624 5 0 0 20 0 1 0 230851228 155074560 29863 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37860 29863 493 7860 0 29965 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 151440 KiB
Current children cumulated memory: 119452 KiB

[startup+12.7003 s]
/proc/loadavg: 0.96 1.00 1.20 3/192 2292
/proc/meminfo: memFree=12905852/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151580 memory=119620 CPUtime=12.69 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 51915 0 0 0 1264 5 0 0 20 0 1 0 230851228 155217920 29905 33554432000 4194304 36388816 140723068514480 140723068507080 4462079 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37895 29905 503 7860 0 30000 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 151580 KiB
Current children cumulated memory: 119620 KiB

[startup+25.5003 s]
/proc/loadavg: 1.19 1.05 1.21 3/192 2292
/proc/meminfo: memFree=12906332/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151580 memory=119668 CPUtime=25.48 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 60419 0 0 0 2543 5 0 0 20 0 1 0 230851228 155217920 29917 33554432000 4194304 36388816 140723068514480 140723068507080 4635027 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37895 29917 505 7860 0 30000 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 151580 KiB
Current children cumulated memory: 119668 KiB

[startup+51.1098 s]
/proc/loadavg: 1.47 1.13 1.23 3/192 2292
/proc/meminfo: memFree=12906788/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151712 memory=119812 CPUtime=51.09 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 62963 0 0 0 5103 6 0 0 20 0 1 0 230851228 155353088 29953 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37928 29953 505 7860 0 30033 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 151712 KiB
Current children cumulated memory: 119812 KiB

[startup+102.3 s]
/proc/loadavg: 1.77 1.26 1.27 3/192 2293
/proc/meminfo: memFree=12905108/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151844 memory=121856 CPUtime=102.28 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 63388 0 0 0 10221 7 0 0 20 0 1 0 230851228 155488256 30464 33554432000 4194304 36388816 140723068514480 140723068507080 4661680 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37961 30464 505 7860 0 30066 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 151844 KiB
Current children cumulated memory: 121856 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.40 1.32 3/192 2294
/proc/meminfo: memFree=12904796/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151980 memory=121944 CPUtime=162.28 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 63797 0 0 0 16220 8 0 0 20 0 1 0 230851228 155627520 30486 33554432000 4194304 36388816 140723068514480 140723068507080 4462086 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37995 30486 505 7860 0 30100 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 151980 KiB
Current children cumulated memory: 121944 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.51 1.36 3/192 2295
/proc/meminfo: memFree=12905128/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151980 memory=122068 CPUtime=222.28 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 64208 0 0 0 22218 10 0 0 20 0 1 0 230851228 155627520 30517 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37995 30517 505 7860 0 30100 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 151980 KiB
Current children cumulated memory: 122068 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.60 1.40 3/192 2296
/proc/meminfo: memFree=12904948/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=151980 memory=122136 CPUtime=282.29 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 64637 0 0 0 28218 11 0 0 20 0 1 0 230851228 155627520 30534 33554432000 4194304 36388816 140723068514480 140723068507080 4459583 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 37995 30534 505 7860 0 30100 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 151980 KiB
Current children cumulated memory: 122136 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.67 1.44 3/187 2297
/proc/meminfo: memFree=12905124/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152112 memory=122232 CPUtime=342.29 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 65074 0 0 0 34217 12 0 0 20 0 1 0 230851228 155762688 30558 33554432000 4194304 36388816 140723068514480 140723068507080 4661680 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38028 30558 505 7860 0 30133 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 152112 KiB
Current children cumulated memory: 122232 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 1.74 1.48 3/187 2298
/proc/meminfo: memFree=12905064/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152244 memory=122300 CPUtime=402.29 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 65534 0 0 0 40216 13 0 0 20 0 1 0 230851228 155897856 30575 33554432000 4194304 36388816 140723068514480 140723068507080 4462086 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38061 30575 505 7860 0 30166 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 152244 KiB
Current children cumulated memory: 122300 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.79 1.51 3/187 2299
/proc/meminfo: memFree=12905000/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152244 memory=122384 CPUtime=462.29 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 65997 0 0 0 46215 14 0 0 20 0 1 0 230851228 155897856 30596 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38061 30596 505 7860 0 30166 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 152244 KiB
Current children cumulated memory: 122384 KiB


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

/proc/2287/statm: 38227 30744 505 7860 0 30332 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 122976 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 1.91 3/187 2431
/proc/meminfo: memFree=12877776/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=122976 CPUtime=1782.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 76430 0 0 0 178195 37 0 0 20 0 1 0 230851228 156577792 30744 33554432000 4194304 36388816 140723068514480 140723068507080 4462062 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30744 505 7860 0 30332 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 122976 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 1.91 3/187 2432
/proc/meminfo: memFree=12878080/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=122976 CPUtime=1842.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 76857 0 0 0 184194 38 0 0 20 0 1 0 230851228 156577792 30744 33554432000 4194304 36388816 140723068514480 140723068507080 4462086 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30744 505 7860 0 30332 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 122976 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 1.92 3/187 2433
/proc/meminfo: memFree=12877604/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=123016 CPUtime=1902.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 77394 0 0 0 190192 40 0 0 20 0 1 0 230851228 156577792 30754 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30754 505 7860 0 30332 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 123016 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 1.93 3/187 2434
/proc/meminfo: memFree=12877852/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=123016 CPUtime=1962.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 77808 0 0 0 196191 41 0 0 20 0 1 0 230851228 156577792 30754 33554432000 4194304 36388816 140723068514480 140723068507080 4462032 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30754 505 7860 0 30332 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 123016 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 1.93 3/187 2435
/proc/meminfo: memFree=12877908/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=123068 CPUtime=2022.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 78355 0 0 0 202190 42 0 0 20 0 1 0 230851228 156577792 30767 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30767 505 7860 0 30332 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 123068 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/187 2436
/proc/meminfo: memFree=12878332/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=123068 CPUtime=2082.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 78759 0 0 0 208189 43 0 0 20 0 1 0 230851228 156577792 30767 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30767 505 7860 0 30332 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 123068 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/187 2437
/proc/meminfo: memFree=12878624/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=152908 memory=123068 CPUtime=2142.33 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 79174 0 0 0 214188 45 0 0 20 0 1 0 230851228 156577792 30767 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38227 30767 505 7860 0 30332 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 152908 KiB
Current children cumulated memory: 123068 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 2438
/proc/meminfo: memFree=12878680/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123108 CPUtime=2202.33 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 79704 0 0 0 220187 46 0 0 20 0 1 0 230851228 156712960 30777 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30777 505 7860 0 30365 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123108 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 2439
/proc/meminfo: memFree=12878296/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123108 CPUtime=2262.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 80167 0 0 0 226185 47 0 0 20 0 1 0 230851228 156712960 30777 33554432000 4194304 36388816 140723068514480 140723068507080 4462047 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30777 505 7860 0 30365 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123108 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 2448
/proc/meminfo: memFree=12877188/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123108 CPUtime=2322.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 80614 0 0 0 232184 48 0 0 20 0 1 0 230851228 156712960 30777 33554432000 4194304 36388816 140723068514480 140723068507080 4462051 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30777 505 7860 0 30365 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123108 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 2449
/proc/meminfo: memFree=12877364/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123108 CPUtime=2382.32 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 81161 0 0 0 238183 49 0 0 20 0 1 0 230851228 156712960 30777 33554432000 4194304 36388816 140723068514480 140723068507080 4459549 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30777 505 7860 0 30365 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123108 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 2450
/proc/meminfo: memFree=12877656/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123152 CPUtime=2442.33 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 81634 0 0 0 244183 50 0 0 20 0 1 0 230851228 156712960 30788 33554432000 4194304 36388816 140723068514480 140723068507080 4598557 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30788 505 7860 0 30365 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123152 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 2451
/proc/meminfo: memFree=12877848/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123152 CPUtime=2502.33 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 82062 0 0 0 250182 51 0 0 20 0 1 0 230851228 156712960 30788 33554432000 4194304 36388816 140723068514480 140723068507080 4462082 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30788 505 7860 0 30365 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123152 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 2451
/proc/meminfo: memFree=12878156/32770624 swapFree=67108496/67108860
[pid=2287] ppid=2283 vsize=153040 memory=123152 CPUtime=2520.04 cores=1,3,5,7
/proc/2287/stat : 2287 (macht) R 2283 2287 27288 0 -1 4202496 82458 0 0 0 251953 51 0 0 20 0 1 0 230851228 156712960 30788 33554432000 4194304 36388816 140723068514480 140723068507080 4462086 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 45137920 140723068515515 140723068515593 140723068515593 140723068518351 0
/proc/2287/statm: 38260 30788 505 7860 0 30365 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 153040 KiB
Current children cumulated memory: 123152 KiB

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

[startup+2520.01 s]
# the end of solver process 2287 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.54 s, system=0.514009 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): 2520.05
CPU user time (s): 2519.54
CPU system time (s): 0.514009
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 153040
Max. memory (cumulated for all children) (KiB): 123152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.54
system time used= 0.514009
maximum resident set size= 123152
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82458
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= 28
involuntary context switches= 749


# summary of solver processes directly reported to runsolver:
#   pid: 2287
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2519.54
#   total CPU system time (s): 0.514009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.1621 second user time and 18.93 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-13 06:01:20
IDJOB=4305881
IDBENCH=141619
IDSOLVER=2784
FILE ID=node149/4305881-1534132880
RUNJOBID= node149-1534132880-2258
PBS_JOBID= 21037007
Free space on /tmp= 39092 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-20_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305881-1534132880/watcher-4305881-1534132880 -o /tmp/evaluation-result-4305881-1534132880/solver-4305881-1534132880 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534132880-2258 --watchdog 2580  macht 2520 HOME/instance-4305881-1534132880.xml

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

MD5SUM BENCH= ced38eac701d5b6d60722ead643d09b8
RANDOM SEED=1103515341

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        13027864 kB
MemAvailable:   31904436 kB
Buffers:          218940 kB
Cached:         18694404 kB
SwapCached:           28 kB
Active:          7872932 kB
Inactive:       11094016 kB
Active(anon):       2480 kB
Inactive(anon):   103924 kB
Active(file):    7870452 kB
Inactive(file): 10990092 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:            105184 kB
Writeback:             0 kB
AnonPages:         61540 kB
Mapped:            54928 kB
Shmem:             49616 kB
Slab:             472240 kB
SReclaimable:     444488 kB
SUnreclaim:        27752 kB
KernelStack:        3216 kB
PageTables:         5152 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 39004 MiB
End job on node149 at 2018-08-13 06:43:20