Trace number 4305885

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? 2520.01 2519.82

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-10_c18.xml
MD5SUM527aaa9849fb01578545f5f3ea53e2c8
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 benchmark1431.43
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints182
Number of domains1
Minimum domain size10
Maximum domain size10
Distribution of domain sizes[{"size":10,"count":190}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":20,"count":10},{"degree":21,"count":90}]
Minimum constraint arity10
Maximum constraint arity100
Distribution of constraint arities[{"arity":10,"count":1},{"arity":12,"count":180},{"arity":100,"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":180}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27
2519.99/2519.81	s UNKNOWN
2519.99/2519.81	c  # Nodes: 18538213

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 (13304 MiB free)
  memory of node 1: 16384 MiB (14355 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305885-1534132832/watcher-4305885-1534132832 -o /tmp/evaluation-result-4305885-1534132832/solver-4305885-1534132832 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534132826-8663 --watchdog 2580 macht 2520 HOME/instance-4305885-1534132832.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=8757, runsolver pid=8754

[startup+0.100197 s]*
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28323140/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33504 memory=3536 CPUtime=0.1 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1024 0 0 0 10 0 0 0 20 0 1 0 230846340 34308096 884 33554432000 4194304 36388816 140728466355616 140728466355616 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8376 884 473 7860 0 481 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3536 KiB

[startup+0.209547 s]*
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28323140/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33504 memory=3536 CPUtime=0.21 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1030 0 0 0 21 0 0 0 20 0 1 0 230846340 34308096 884 33554432000 4194304 36388816 140728466355616 140728466355616 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8376 884 473 7860 0 481 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3536 KiB

[startup+0.30903 s]*
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28322604/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33504 memory=3536 CPUtime=0.31 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1034 0 0 0 31 0 0 0 20 0 1 0 230846340 34308096 884 33554432000 4194304 36388816 140728466355616 140728466355616 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8376 884 473 7860 0 481 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 3536 KiB

[startup+0.700327 s]
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28322596/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33636 memory=3536 CPUtime=0.7 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1045 0 0 0 69 1 0 0 20 0 1 0 230846340 34443264 884 33554432000 4194304 36388816 140728466355616 140728466355616 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8409 884 473 7860 0 514 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3536 KiB

[startup+1.50033 s]
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28322068/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33636 memory=3536 CPUtime=1.49 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1052 0 0 0 148 1 0 0 20 0 1 0 230846340 34443264 884 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8409 884 473 7860 0 514 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3536 KiB

[startup+3.10937 s]
/proc/loadavg: 1.00 1.03 1.24 3/190 8758
/proc/meminfo: memFree=28321756/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33636 memory=3720 CPUtime=3.1 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1368 0 0 0 306 4 0 0 20 0 1 0 230846340 34443264 930 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8409 930 480 7860 0 514 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3720 KiB

[startup+6.30029 s]
/proc/loadavg: 1.08 1.05 1.24 3/190 8758
/proc/meminfo: memFree=28321536/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33636 memory=3748 CPUtime=6.29 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 1688 0 0 0 623 6 0 0 20 0 1 0 230846340 34443264 937 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8409 937 480 7860 0 514 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33636 KiB
Current children cumulated memory: 3748 KiB

[startup+12.7003 s]
/proc/loadavg: 1.16 1.06 1.24 3/190 8758
/proc/meminfo: memFree=28322244/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33768 memory=3784 CPUtime=12.69 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 2013 0 0 0 1257 12 0 0 20 0 1 0 230846340 34578432 946 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8442 946 480 7860 0 547 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 3784 KiB

[startup+25.5003 s]
/proc/loadavg: 1.34 1.11 1.25 3/190 8758
/proc/meminfo: memFree=28323120/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33768 memory=3840 CPUtime=25.49 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 2678 0 0 0 2524 25 0 0 20 0 1 0 230846340 34578432 960 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8442 960 480 7860 0 547 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 3840 KiB

[startup+51.1095 s]
/proc/loadavg: 1.57 1.18 1.27 3/191 8781
/proc/meminfo: memFree=28321308/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33768 memory=3868 CPUtime=51.1 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 3040 0 0 0 5054 56 0 0 20 0 1 0 230846340 34578432 967 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8442 967 480 7860 0 547 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33768 KiB
Current children cumulated memory: 3868 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.31 1.31 3/191 8782
/proc/meminfo: memFree=28321152/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=3908 CPUtime=102.29 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 3402 0 0 0 10112 117 0 0 20 0 1 0 230846340 34713600 977 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 977 481 7860 0 580 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 3908 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.43 1.36 3/191 8783
/proc/meminfo: memFree=28321160/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=3936 CPUtime=162.3 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 3769 0 0 0 16047 183 0 0 20 0 1 0 230846340 34713600 984 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 984 481 7860 0 580 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 3936 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.54 1.40 3/191 8784
/proc/meminfo: memFree=28321292/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=3964 CPUtime=222.3 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 4137 0 0 0 21981 249 0 0 20 0 1 0 230846340 34713600 991 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 991 481 7860 0 580 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 3964 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.43 3/191 8785
/proc/meminfo: memFree=28321540/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=3964 CPUtime=282.31 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 4139 0 0 0 27914 317 0 0 20 0 1 0 230846340 34713600 991 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 991 481 7860 0 580 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 3964 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.47 3/187 8786
/proc/meminfo: memFree=28321204/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=4000 CPUtime=342.32 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 4512 0 0 0 33850 382 0 0 20 0 1 0 230846340 34713600 1000 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 1000 482 7860 0 580 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 4000 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.50 3/187 8787
/proc/meminfo: memFree=28321576/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=33900 memory=4000 CPUtime=402.32 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 4520 0 0 0 39781 451 0 0 20 0 1 0 230846340 34713600 1000 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 1000 482 7860 0 580 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 4000 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=8757] ppid=8754 vsize=33900 memory=4012 CPUtime=462.33 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 4897 0 0 0 45720 513 0 0 20 0 1 0 230846340 34713600 1003 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8475 1003 482 7860 0 580 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 33900 KiB
Current children cumulated memory: 4012 KiB


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

Current children cumulated memory: 4096 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=8757] ppid=8754 vsize=34032 memory=4104 CPUtime=2022.45 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 9933 0 0 0 200061 2184 0 0 20 0 1 0 230846340 34848768 1026 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1026 482 7860 0 613 0
Current children cumulated CPU time: 2022.45 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4104 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/187 8842
/proc/meminfo: memFree=28319856/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4104 CPUtime=2082.46 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 9933 0 0 0 205997 2249 0 0 20 0 1 0 230846340 34848768 1026 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1026 482 7860 0 613 0
Current children cumulated CPU time: 2082.46 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4104 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=8757] ppid=8754 vsize=34032 memory=4104 CPUtime=2142.46 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 10282 0 0 0 211936 2310 0 0 20 0 1 0 230846340 34848768 1026 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1026 482 7860 0 613 0
Current children cumulated CPU time: 2142.46 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 8844
/proc/meminfo: memFree=28320476/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4104 CPUtime=2202.46 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 10296 0 0 0 217867 2379 0 0 20 0 1 0 230846340 34848768 1026 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1026 482 7860 0 613 0
Current children cumulated CPU time: 2202.46 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4104 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=8757] ppid=8754 vsize=34032 memory=4116 CPUtime=2262.47 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 10711 0 0 0 223799 2448 0 0 20 0 1 0 230846340 34848768 1029 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1029 482 7860 0 613 0
Current children cumulated CPU time: 2262.47 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4116 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=8757] ppid=8754 vsize=34032 memory=4116 CPUtime=2322.47 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 10716 0 0 0 229731 2516 0 0 20 0 1 0 230846340 34848768 1029 33554432000 4194304 36388816 140728466355616 140728466353016 4635027 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1029 482 7860 0 613 0
Current children cumulated CPU time: 2322.47 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4116 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=8757] ppid=8754 vsize=34032 memory=4116 CPUtime=2382.48 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11082 0 0 0 235666 2582 0 0 20 0 1 0 230846340 34848768 1029 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1029 482 7860 0 613 0
Current children cumulated CPU time: 2382.48 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4116 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=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2442.48 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11116 0 0 0 241596 2652 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2442.48 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 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=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2502.49 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 247528 2721 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2502.49 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2519.82 s]
# the end of solver process 8757 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2492.61 s, system=27.4061 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=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2508.99 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 248171 2728 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 4524253 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2508.99 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 1.99 1.95 2/183 8865
/proc/meminfo: memFree=28326840/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2515.39 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 248803 2736 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2515.39 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 1.99 1.95 2/181 8903
/proc/meminfo: memFree=28379364/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2518.58 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 249120 2738 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2518.58 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2519.2 s]
/proc/loadavg: 1.92 1.97 1.95 2/181 8903
/proc/meminfo: memFree=28379364/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2519.38 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 249199 2739 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2519.38 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2519.6 s]
/proc/loadavg: 1.92 1.97 1.95 2/181 8903
/proc/meminfo: memFree=28379364/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2519.79 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 249239 2740 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2519.79 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

[startup+2519.8 s]
/proc/loadavg: 1.92 1.97 1.95 2/181 8903
/proc/meminfo: memFree=28379364/32770624 swapFree=67108804/67108860
[pid=8757] ppid=8754 vsize=34032 memory=4124 CPUtime=2519.99 cores=0,2,4,6
/proc/8757/stat : 8757 (macht) R 8754 8757 1929 0 -1 4202496 11489 0 0 0 249259 2740 0 0 20 0 1 0 230846340 34848768 1031 33554432000 4194304 36388816 140728466355616 140728466353016 8047687 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 48779264 140728466363579 140728466363657 140728466363657 140728466366415 0
/proc/8757/statm: 8508 1031 482 7860 0 613 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 34032 KiB
Current children cumulated memory: 4124 KiB

Child status: 0
Real time (s): 2519.82
CPU time (s): 2520.01
CPU user time (s): 2492.61
CPU system time (s): 27.4061
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 34032
Max. memory (cumulated for all children) (KiB): 4124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2492.61
system time used= 27.4061
maximum resident set size= 4136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11648
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= 765


# summary of solver processes directly reported to runsolver:
#   pid: 8757
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2492.61
#   total CPU system time (s): 27.4061

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.47693 second user time and 15.7596 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-13 06:00:32
IDJOB=4305885
IDBENCH=141616
IDSOLVER=2784
FILE ID=node105/4305885-1534132832
RUNJOBID= node105-1534132826-8663
PBS_JOBID= 21037006
Free space on /tmp= 40872 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-10_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305885-1534132832/watcher-4305885-1534132832 -o /tmp/evaluation-result-4305885-1534132832/solver-4305885-1534132832 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534132826-8663 --watchdog 2580  macht 2520 HOME/instance-4305885-1534132832.xml

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

MD5SUM BENCH= 527aaa9849fb01578545f5f3ea53e2c8
RANDOM SEED=214068142

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:        28325688 kB
MemAvailable:   31903876 kB
Buffers:          167168 kB
Cached:          3667732 kB
SwapCached:           16 kB
Active:          2000164 kB
Inactive:        1891212 kB
Active(anon):       8584 kB
Inactive(anon):   100520 kB
Active(file):    1991580 kB
Inactive(file):  1790692 kB
Unevictable:        7328 kB
Mlocked:            7328 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:             52368 kB
Writeback:           380 kB
AnonPages:         64576 kB
Mapped:            52924 kB
Shmem:             49748 kB
Slab:             251404 kB
SReclaimable:     223500 kB
SUnreclaim:        27904 kB
KernelStack:        3392 kB
PageTables:         4852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     381440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 40872 MiB
End job on node105 at 2018-08-13 06:42:32