Trace number 4305887

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? 2520.03 2519.86

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-14_c18.xml
MD5SUM4dff686a8a5225f7abc28d59168fc0d9
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 variables392
Number of constraints366
Number of domains1
Minimum domain size14
Maximum domain size14
Distribution of domain sizes[{"size":14,"count":378}]
Minimum variable degree0
Maximum variable degree29
Distribution of variable degrees[{"degree":0,"count":14},{"degree":2,"count":182},{"degree":28,"count":14},{"degree":29,"count":182}]
Minimum constraint arity14
Maximum constraint arity196
Distribution of constraint arities[{"arity":14,"count":1},{"arity":16,"count":364},{"arity":196,"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":364}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27
2519.95/2519.86	s UNKNOWN
2519.95/2519.86	c  # Nodes: 5974426

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 (13307 MiB free)
  memory of node 1: 16384 MiB (14359 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305887-1534132826/watcher-4305887-1534132826 -o /tmp/evaluation-result-4305887-1534132826/solver-4305887-1534132826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534132826-8664 --watchdog 2580 macht 2520 HOME/instance-4305887-1534132826.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=8692, runsolver pid=8688
Current StackSize limit: 8192 KiB


[startup+0.100985 s]*
/proc/loadavg: 0.91 1.02 1.23 4/190 8697
/proc/meminfo: memFree=28324296/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36180 memory=6052 CPUtime=0.09 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 1697 0 0 0 9 0 0 0 20 0 1 0 230845842 37048320 1513 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9045 1513 464 7860 0 1150 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 36180 KiB
Current children cumulated memory: 6052 KiB

[startup+0.209911 s]*
/proc/loadavg: 0.91 1.02 1.23 3/190 8697
/proc/meminfo: memFree=28324296/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36312 memory=6052 CPUtime=0.2 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 1704 0 0 0 20 0 0 0 20 0 1 0 230845842 37183488 1513 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9078 1513 464 7860 0 1183 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 36312 KiB
Current children cumulated memory: 6052 KiB

[startup+0.309067 s]*
/proc/loadavg: 0.91 1.02 1.23 3/190 8697
/proc/meminfo: memFree=28323576/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36312 memory=6052 CPUtime=0.3 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 1706 0 0 0 30 0 0 0 20 0 1 0 230845842 37183488 1513 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9078 1513 464 7860 0 1183 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 36312 KiB
Current children cumulated memory: 6052 KiB

[startup+0.700268 s]
/proc/loadavg: 0.91 1.02 1.23 3/190 8697
/proc/meminfo: memFree=28323612/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36312 memory=6316 CPUtime=0.68 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 1723 0 0 0 68 0 0 0 20 0 1 0 230845842 37183488 1579 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9078 1579 480 7860 0 1183 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 36312 KiB
Current children cumulated memory: 6316 KiB

[startup+1.50027 s]
/proc/loadavg: 0.91 1.02 1.23 3/190 8697
/proc/meminfo: memFree=28323612/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36444 memory=6316 CPUtime=1.49 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 1749 0 0 0 148 1 0 0 20 0 1 0 230845842 37318656 1579 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9111 1579 480 7860 0 1216 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36444 KiB
Current children cumulated memory: 6316 KiB

[startup+3.10908 s]
/proc/loadavg: 0.91 1.02 1.23 3/190 8697
/proc/meminfo: memFree=28323400/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36576 memory=6516 CPUtime=3.1 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 2460 0 0 0 308 2 0 0 20 0 1 0 230845842 37453824 1629 33554432000 4194304 36388816 140730519537200 140730519533064 4661702 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9144 1629 480 7860 0 1249 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 36576 KiB
Current children cumulated memory: 6516 KiB

[startup+6.30027 s]
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28322068/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36708 memory=6608 CPUtime=6.28 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 3208 0 0 0 625 3 0 0 20 0 1 0 230845842 37588992 1652 33554432000 4194304 36388816 140730519537200 140730519533064 4420571 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9177 1652 480 7860 0 1282 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 36708 KiB
Current children cumulated memory: 6608 KiB

[startup+12.7003 s]
/proc/loadavg: 1.08 1.05 1.24 3/190 8758
/proc/meminfo: memFree=28321676/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36708 memory=6700 CPUtime=12.69 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 3654 0 0 0 1261 8 0 0 20 0 1 0 230845842 37588992 1675 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9177 1675 480 7860 0 1282 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 36708 KiB
Current children cumulated memory: 6700 KiB

[startup+25.5003 s]
/proc/loadavg: 1.29 1.09 1.25 3/190 8758
/proc/meminfo: memFree=28323112/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36840 memory=6856 CPUtime=25.48 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 4545 0 0 0 2534 14 0 0 20 0 1 0 230845842 37724160 1714 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9210 1714 481 7860 0 1315 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 36840 KiB
Current children cumulated memory: 6856 KiB

[startup+51.1091 s]
/proc/loadavg: 1.53 1.17 1.27 3/191 8781
/proc/meminfo: memFree=28321308/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36972 memory=6892 CPUtime=51.1 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 5053 0 0 0 5084 26 0 0 20 0 1 0 230845842 37859328 1723 33554432000 4194304 36388816 140730519537200 140730519533064 4524164 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9243 1723 481 7860 0 1348 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 36972 KiB
Current children cumulated memory: 6892 KiB

[startup+102.3 s]
/proc/loadavg: 1.80 1.30 1.31 3/191 8782
/proc/meminfo: memFree=28321152/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=36972 memory=6988 CPUtime=102.29 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 5574 0 0 0 10179 50 0 0 20 0 1 0 230845842 37859328 1747 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9243 1747 481 7860 0 1348 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 36972 KiB
Current children cumulated memory: 6988 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.42 1.35 3/191 8783
/proc/meminfo: memFree=28321160/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37104 memory=7072 CPUtime=162.3 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 6109 0 0 0 16152 78 0 0 20 0 1 0 230845842 37994496 1768 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9276 1768 481 7860 0 1381 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 37104 KiB
Current children cumulated memory: 7072 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.39 3/191 8784
/proc/meminfo: memFree=28321292/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37236 memory=7160 CPUtime=222.3 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 6631 0 0 0 22127 103 0 0 20 0 1 0 230845842 38129664 1790 33554432000 4194304 36388816 140730519537200 140730519533064 4661698 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9309 1790 481 7860 0 1414 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 37236 KiB
Current children cumulated memory: 7160 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.61 1.43 3/191 8785
/proc/meminfo: memFree=28321540/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37236 memory=7160 CPUtime=282.3 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 6656 0 0 0 28094 136 0 0 20 0 1 0 230845842 38129664 1790 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9309 1790 481 7860 0 1414 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 37236 KiB
Current children cumulated memory: 7160 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.68 1.47 3/187 8786
/proc/meminfo: memFree=28321204/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37236 memory=7268 CPUtime=342.31 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 7168 0 0 0 34069 162 0 0 20 0 1 0 230845842 38129664 1817 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9309 1817 481 7860 0 1414 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 37236 KiB
Current children cumulated memory: 7268 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.74 1.50 3/187 8787
/proc/meminfo: memFree=28321576/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37236 memory=7268 CPUtime=402.31 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 7183 0 0 0 40048 183 0 0 20 0 1 0 230845842 38129664 1817 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9309 1817 481 7860 0 1414 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 37236 KiB
Current children cumulated memory: 7268 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.53 3/187 8788
/proc/meminfo: memFree=28321192/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37236 memory=7316 CPUtime=462.31 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 7658 0 0 0 46024 207 0 0 20 0 1 0 230845842 38129664 1829 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9309 1829 481 7860 0 1414 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 37236 KiB
Current children cumulated memory: 7316 KiB


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

Current children cumulated memory: 7488 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/188 8841
/proc/meminfo: memFree=28319716/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7488 CPUtime=2022.43 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 11779 0 0 0 201473 770 0 0 20 0 1 0 230845842 38264832 1872 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1872 481 7860 0 1447 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7488 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/187 8842
/proc/meminfo: memFree=28319732/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7488 CPUtime=2082.43 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 11780 0 0 0 207452 791 0 0 20 0 1 0 230845842 38264832 1872 33554432000 4194304 36388816 140730519537200 140730519533064 4661680 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1872 481 7860 0 1447 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7488 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/187 8843
/proc/meminfo: memFree=28319980/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7496 CPUtime=2142.43 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12080 0 0 0 213429 814 0 0 20 0 1 0 230845842 38264832 1874 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1874 481 7860 0 1447 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7496 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 8844
/proc/meminfo: memFree=28320352/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7496 CPUtime=2202.44 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12081 0 0 0 219408 836 0 0 20 0 1 0 230845842 38264832 1874 33554432000 4194304 36388816 140730519537200 140730519533064 4528015 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1874 481 7860 0 1447 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7496 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/187 8845
/proc/meminfo: memFree=28320356/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7496 CPUtime=2262.44 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12390 0 0 0 225389 855 0 0 20 0 1 0 230845842 38264832 1874 33554432000 4194304 36388816 140730519537200 140730519533064 4598557 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1874 481 7860 0 1447 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7496 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/187 8846
/proc/meminfo: memFree=28320356/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7496 CPUtime=2322.44 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12396 0 0 0 231356 888 0 0 20 0 1 0 230845842 38264832 1874 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1874 481 7860 0 1447 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7496 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8855
/proc/meminfo: memFree=28319684/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7500 CPUtime=2382.44 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12694 0 0 0 237326 918 0 0 20 0 1 0 230845842 38264832 1875 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1875 481 7860 0 1447 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7500 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8856
/proc/meminfo: memFree=28319808/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7500 CPUtime=2442.45 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12699 0 0 0 243298 947 0 0 20 0 1 0 230845842 38264832 1875 33554432000 4194304 36388816 140730519537200 140730519533064 4598776 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1875 481 7860 0 1447 0
Current children cumulated CPU time: 2442.45 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7500 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2502.46 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 249267 979 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2519.86 s]
# the end of solver process 8692 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.15 s, system=9.88068 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2508.96 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 249914 982 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2508.96 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2515.36 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 250551 985 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2515.36 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2518.55 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 250869 986 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2518.55 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2519.36 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 250949 987 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 4635027 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2519.36 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2519.75 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 250988 987 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 8857
/proc/meminfo: memFree=28320304/32770624 swapFree=67108804/67108860
[pid=8692] ppid=8688 vsize=37368 memory=7508 CPUtime=2519.95 cores=1,3,5,7
/proc/8692/stat : 8692 (macht) R 8688 8692 1929 0 -1 4202496 12998 0 0 0 251008 987 0 0 20 0 1 0 230845842 38264832 1877 33554432000 4194304 36388816 140730519537200 140730519533064 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53129216 140730519545019 140730519545097 140730519545097 140730519547855 0
/proc/8692/statm: 9342 1877 481 7860 0 1447 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 37368 KiB
Current children cumulated memory: 7508 KiB

Child status: 0
Real time (s): 2519.86
CPU time (s): 2520.03
CPU user time (s): 2510.15
CPU system time (s): 9.88068
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 37368
Max. memory (cumulated for all children) (KiB): 7508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.15
system time used= 9.88068
maximum resident set size= 7520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13053
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= 5
involuntary context switches= 745


# summary of solver processes directly reported to runsolver:
#   pid: 8692
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2510.15
#   total CPU system time (s): 9.88068

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.3224 second user time and 16.2658 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-13 06:00:26
IDJOB=4305887
IDBENCH=141615
IDSOLVER=2784
FILE ID=node105/4305887-1534132826
RUNJOBID= node105-1534132826-8664
PBS_JOBID= 21037006
Free space on /tmp= 40912 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-14_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305887-1534132826/watcher-4305887-1534132826 -o /tmp/evaluation-result-4305887-1534132826/solver-4305887-1534132826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534132826-8664 --watchdog 2580  macht 2520 HOME/instance-4305887-1534132826.xml

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

MD5SUM BENCH= 4dff686a8a5225f7abc28d59168fc0d9
RANDOM SEED=1417139739

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        28331856 kB
MemAvailable:   31909144 kB
Buffers:          167148 kB
Cached:          3666872 kB
SwapCached:           16 kB
Active:          1992928 kB
Inactive:        1891576 kB
Active(anon):       2428 kB
Inactive(anon):   100520 kB
Active(file):    1990500 kB
Inactive(file):  1791056 kB
Unevictable:        7328 kB
Mlocked:            7328 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:            105316 kB
Writeback:             0 kB
AnonPages:         51796 kB
Mapped:            51200 kB
Shmem:             49748 kB
Slab:             250580 kB
SReclaimable:     223132 kB
SUnreclaim:        27448 kB
KernelStack:        3488 kB
PageTables:         5656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 40820 MiB
End job on node105 at 2018-08-13 06:42:27