Trace number 4305883

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 2018.07.27UNSAT 567.455 567.504

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-08_c18.xml
MD5SUMf8c10a8313da5da6e599be620e9e581f
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 benchmark1.55614
Satisfiable
(Un)Satisfiability was proved
Number of variables128
Number of constraints114
Number of domains1
Minimum domain size8
Maximum domain size8
Distribution of domain sizes[{"size":8,"count":120}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":8},{"degree":2,"count":56},{"degree":16,"count":8},{"degree":17,"count":56}]
Minimum constraint arity8
Maximum constraint arity64
Distribution of constraint arities[{"arity":8,"count":1},{"arity":10,"count":112},{"arity":64,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":112}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27
567.44/567.50	s UNSATISFIABLE
567.44/567.50	c  # Nodes: 7448992

Verifier Data


Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (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-4305883-1534132880/watcher-4305883-1534132880 -o /tmp/evaluation-result-4305883-1534132880/solver-4305883-1534132880 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534132880-2257 --watchdog 2580 macht 2520 HOME/instance-4305883-1534132880.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=2291, runsolver pid=2284

[startup+0.100085 s]*
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=13007604/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2876 CPUtime=0.1 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 849 0 0 0 10 0 0 0 20 0 1 0 230851228 33611776 719 33554432000 4194304 36388816 140723898631184 140723898631184 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 719 480 7860 0 311 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2876 KiB

[startup+0.209555 s]*
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=13003140/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2876 CPUtime=0.21 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 853 0 0 0 21 0 0 0 20 0 1 0 230851228 33611776 719 33554432000 4194304 36388816 140723898631184 140723898631184 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 719 480 7860 0 311 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2876 KiB

[startup+0.309336 s]*
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=12999868/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2876 CPUtime=0.31 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 855 0 0 0 30 1 0 0 20 0 1 0 230851228 33611776 719 33554432000 4194304 36388816 140723898631184 140723898631184 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 719 480 7860 0 311 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2876 KiB

[startup+0.700226 s]
/proc/loadavg: 0.86 0.98 1.20 3/192 2292
/proc/meminfo: memFree=12995000/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2876 CPUtime=0.69 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 860 0 0 0 68 1 0 0 20 0 1 0 230851228 33611776 719 33554432000 4194304 36388816 140723898631184 140723898629160 4527831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 719 480 7860 0 311 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2876 KiB

[startup+1.50023 s]
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=12987188/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2876 CPUtime=1.49 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 866 0 0 0 146 3 0 0 20 0 1 0 230851228 33611776 719 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 719 480 7860 0 311 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2876 KiB

[startup+3.1095 s]
/proc/loadavg: 0.86 0.98 1.20 4/192 2292
/proc/meminfo: memFree=12906248/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32824 memory=2964 CPUtime=3.1 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 1056 0 0 0 300 10 0 0 20 0 1 0 230851228 33611776 741 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8206 741 480 7860 0 311 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32824 KiB
Current children cumulated memory: 2964 KiB

[startup+6.30022 s]
/proc/loadavg: 0.87 0.99 1.20 4/192 2292
/proc/meminfo: memFree=12906408/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=2976 CPUtime=6.29 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 1252 0 0 0 614 15 0 0 20 0 1 0 230851228 33746944 744 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 744 480 7860 0 344 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 2976 KiB

[startup+12.7002 s]
/proc/loadavg: 0.96 1.00 1.20 4/192 2292
/proc/meminfo: memFree=12905852/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=2992 CPUtime=12.69 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 1450 0 0 0 1243 26 0 0 20 0 1 0 230851228 33746944 748 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 748 480 7860 0 344 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 2992 KiB

[startup+25.5002 s]
/proc/loadavg: 1.19 1.05 1.21 4/192 2292
/proc/meminfo: memFree=12906332/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=3028 CPUtime=25.48 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 1857 0 0 0 2501 47 0 0 20 0 1 0 230851228 33746944 757 33554432000 4194304 36388816 140723898631184 140723898629160 6663735 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 757 480 7860 0 344 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 3028 KiB

[startup+51.1093 s]
/proc/loadavg: 1.47 1.13 1.23 4/192 2292
/proc/meminfo: memFree=12906788/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=3048 CPUtime=51.09 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 2068 0 0 0 5023 86 0 0 20 0 1 0 230851228 33746944 762 33554432000 4194304 36388816 140723898631184 140723898629160 4420504 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 762 480 7860 0 344 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 3048 KiB

[startup+102.3 s]
/proc/loadavg: 1.77 1.26 1.27 4/192 2293
/proc/meminfo: memFree=12905108/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=3064 CPUtime=102.28 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 2287 0 0 0 10052 176 0 0 20 0 1 0 230851228 33746944 766 33554432000 4194304 36388816 140723898631184 140723898629160 6663735 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 766 480 7860 0 344 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 3064 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.40 1.32 4/192 2294
/proc/meminfo: memFree=12904796/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=3084 CPUtime=162.28 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 2506 0 0 0 15957 271 0 0 20 0 1 0 230851228 33746944 771 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 771 480 7860 0 344 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 3084 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.51 1.36 4/192 2295
/proc/meminfo: memFree=12905128/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=32956 memory=3096 CPUtime=222.27 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 2730 0 0 0 21856 371 0 0 20 0 1 0 230851228 33746944 774 33554432000 4194304 36388816 140723898631184 140723898629160 4246977 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8239 774 480 7860 0 344 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 32956 KiB
Current children cumulated memory: 3096 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.60 1.40 4/192 2296
/proc/meminfo: memFree=12904948/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3108 CPUtime=282.27 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 2955 0 0 0 27753 474 0 0 20 0 1 0 230851228 33882112 777 33554432000 4194304 36388816 140723898631184 140723898629160 4246960 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 777 480 7860 0 377 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3108 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.67 1.44 4/187 2297
/proc/meminfo: memFree=12905124/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3124 CPUtime=342.26 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 3182 0 0 0 33642 584 0 0 20 0 1 0 230851228 33882112 781 33554432000 4194304 36388816 140723898631184 140723898629160 4528032 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 781 481 7860 0 377 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3124 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 1.74 1.48 4/187 2298
/proc/meminfo: memFree=12905064/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3132 CPUtime=402.25 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 3410 0 0 0 39532 693 0 0 20 0 1 0 230851228 33882112 783 33554432000 4194304 36388816 140723898631184 140723898629160 4528061 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 783 481 7860 0 377 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3132 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.79 1.51 4/187 2299
/proc/meminfo: memFree=12905000/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3140 CPUtime=462.25 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 3638 0 0 0 45406 819 0 0 20 0 1 0 230851228 33882112 785 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 785 481 7860 0 377 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3140 KiB

[startup+522.3 s]
/proc/loadavg: 2.01 1.83 1.54 4/188 2308
/proc/meminfo: memFree=12904196/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3140 CPUtime=522.25 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 3866 0 0 0 51293 932 0 0 20 0 1 0 230851228 33882112 785 33554432000 4194304 36388816 140723898631184 140723898629160 6663728 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 785 481 7860 0 377 0
Current children cumulated CPU time: 522.25 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3140 KiB

[startup+567.504 s]
# the end of solver process 2291 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=557.142 s, system=10.3131 s

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

[startup+537.6 s]
/proc/loadavg: 2.00 1.84 1.55 4/188 2308
/proc/meminfo: memFree=12904300/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=537.54 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4093 0 0 0 52789 965 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 6663748 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 537.54 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+550.4 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904176/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=550.34 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4093 0 0 0 54038 996 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 4251148 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 550.34 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+556.8 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=556.75 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4093 0 0 0 54663 1012 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 4528112 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 556.75 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+563.2 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=563.14 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55290 1024 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 563.14 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+564.8 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=564.74 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55448 1026 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 6663763 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 564.74 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+566.4 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=566.34 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55605 1029 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 4528019 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 566.34 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+567.2 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=567.15 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55684 1031 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 8047687 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 567.15 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+567.4 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=567.35 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55704 1031 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 4525048 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 567.35 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

[startup+567.5 s]
/proc/loadavg: 2.00 1.85 1.56 4/188 2309
/proc/meminfo: memFree=12904236/32770624 swapFree=67108496/67108860
[pid=2291] ppid=2284 vsize=33088 memory=3148 CPUtime=567.44 cores=0,2,4,6
/proc/2291/stat : 2291 (macht) R 2284 2291 27288 0 -1 4202496 4095 0 0 0 55713 1031 0 0 20 0 1 0 230851228 33882112 787 33554432000 4194304 36388816 140723898631184 140723898629160 4528015 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 39133184 140723898635451 140723898635529 140723898635529 140723898638287 0
/proc/2291/statm: 8272 787 481 7860 0 377 0
Current children cumulated CPU time: 567.44 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3148 KiB

Child status: 0
Real time (s): 567.504
CPU time (s): 567.455
CPU user time (s): 557.142
CPU system time (s): 10.3131
CPU usage (%): 99.9914
Max. virtual memory (cumulated for all children) (KiB): 33088
Max. memory (cumulated for all children) (KiB): 3148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 557.142
system time used= 10.3131
maximum resident set size= 3160
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4158
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= 528


# summary of solver processes directly reported to runsolver:
#   pid: 2291
#   total CPU time (s): 567.455
#   total CPU user time (s): 557.142
#   total CPU system time (s): 10.3131

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.40201 second user time and 3.33619 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-13 06:01:20
IDJOB=4305883
IDBENCH=141618
IDSOLVER=2784
FILE ID=node149/4305883-1534132880
RUNJOBID= node149-1534132880-2257
PBS_JOBID= 21037007
Free space on /tmp= 39112 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-08_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305883-1534132880/watcher-4305883-1534132880 -o /tmp/evaluation-result-4305883-1534132880/solver-4305883-1534132880 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534132880-2257 --watchdog 2580  macht 2520 HOME/instance-4305883-1534132880.xml

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

MD5SUM BENCH= f8c10a8313da5da6e599be620e9e581f
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= 39008 MiB
End job on node149 at 2018-08-13 06:10:48