Trace number 4300764

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
minimacht 2018.07.27? 2520.02 2519.83

General information on the benchmark

NameQuasigroups_mini/
QuasiGroup-v7-12_mini_c18.xml
MD5SUMa1c2562567ad3209fb3991c3158b061f
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 benchmark0.880326
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints300
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":276}]
Minimum variable degree0
Maximum variable degree26
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":25,"count":12},{"degree":26,"count":132}]
Minimum constraint arity1
Maximum constraint arity14
Distribution of constraint arities[{"arity":1,"count":12},{"arity":12,"count":24},{"arity":14,"count":264}]
Number of extensional constraints0
Number of intensional constraints12
Distribution of constraint types[{"type":"intension","count":12},{"type":"allDifferent","count":24},{"type":"element","count":264}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27
2519.97/2519.83	s UNKNOWN
2519.97/2519.83	c  # Nodes: 10983079

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 (13471 MiB free)
  memory of node 1: 16384 MiB (13849 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300764-1532852790/watcher-4300764-1532852790 -o /tmp/evaluation-result-4300764-1532852790/solver-4300764-1532852790 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532845227-1221 --watchdog 2580 minimacht 2520 HOME/instance-4300764-1532852790.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=2042, runsolver pid=2039

[startup+0.100506 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27975088/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=28924 memory=5440 CPUtime=0.1 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 1557 0 0 0 10 0 0 0 20 0 1 0 102842129 29618176 1360 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7231 1360 634 252 0 777 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28924 KiB
Current children cumulated memory: 5440 KiB

[startup+0.209286 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974716/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=28924 memory=5440 CPUtime=0.2 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 1566 0 0 0 20 0 0 0 20 0 1 0 102842129 29618176 1360 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7231 1360 634 252 0 777 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28924 KiB
Current children cumulated memory: 5440 KiB

[startup+0.30871 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974716/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=28924 memory=5440 CPUtime=0.3 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 1569 0 0 0 30 0 0 0 20 0 1 0 102842129 29618176 1360 33554432000 4194304 5224576 140729632493712 140729632490552 4576232 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7231 1360 634 252 0 777 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28924 KiB
Current children cumulated memory: 5440 KiB

[startup+0.700302 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974376/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29056 memory=5440 CPUtime=0.68 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 1585 0 0 0 68 0 0 0 20 0 1 0 102842129 29753344 1360 33554432000 4194304 5224576 140729632493712 140729632490552 4576217 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7264 1360 634 252 0 810 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 29056 KiB
Current children cumulated memory: 5440 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974376/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29056 memory=5704 CPUtime=1.49 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 1599 0 0 0 148 1 0 0 20 0 1 0 102842129 29753344 1426 33554432000 4194304 5224576 140729632493712 140729632490552 4576179 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7264 1426 650 252 0 810 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29056 KiB
Current children cumulated memory: 5704 KiB

[startup+3.10891 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974544/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29188 memory=5812 CPUtime=3.09 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 2107 0 0 0 307 2 0 0 20 0 1 0 102842129 29888512 1453 33554432000 4194304 5224576 140729632493712 140729632490552 4560795 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7297 1453 650 252 0 843 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 29188 KiB
Current children cumulated memory: 5812 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27973736/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29188 memory=5860 CPUtime=6.28 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 2642 0 0 0 623 5 0 0 20 0 1 0 102842129 29888512 1465 33554432000 4194304 5224576 140729632493712 140729632490552 4576179 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7297 1465 650 252 0 843 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 29188 KiB
Current children cumulated memory: 5860 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27973992/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29316 memory=5940 CPUtime=12.68 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 3182 0 0 0 1259 9 0 0 20 0 1 0 102842129 30019584 1485 33554432000 4194304 5224576 140729632493712 140729632490552 4634222 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7329 1485 650 252 0 875 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 29316 KiB
Current children cumulated memory: 5940 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974308/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29316 memory=5984 CPUtime=25.48 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 4261 0 0 0 2529 19 0 0 20 0 1 0 102842129 30019584 1496 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7329 1496 650 252 0 875 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 29316 KiB
Current children cumulated memory: 5984 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2043
/proc/meminfo: memFree=27974184/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29448 memory=6036 CPUtime=51.09 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 4837 0 0 0 5073 36 0 0 20 0 1 0 102842129 30154752 1509 33554432000 4194304 5224576 140729632493712 140729632490552 4579152 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7362 1509 650 252 0 908 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 29448 KiB
Current children cumulated memory: 6036 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2045
/proc/meminfo: memFree=27974108/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29448 memory=6096 CPUtime=102.27 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 5419 0 0 0 10152 75 0 0 20 0 1 0 102842129 30154752 1524 33554432000 4194304 5224576 140729632493712 140729632490552 4261400 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7362 1524 652 252 0 908 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 29448 KiB
Current children cumulated memory: 6096 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2046
/proc/meminfo: memFree=27975240/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29448 memory=6140 CPUtime=162.26 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 5997 0 0 0 16108 118 0 0 20 0 1 0 102842129 30154752 1535 33554432000 4194304 5224576 140729632493712 140729632490552 4471422 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7362 1535 652 252 0 908 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 29448 KiB
Current children cumulated memory: 6140 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2055
/proc/meminfo: memFree=27974124/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29580 memory=6168 CPUtime=222.25 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 6589 0 0 0 22061 164 0 0 20 0 1 0 102842129 30289920 1542 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7395 1542 652 252 0 941 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 6168 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2056
/proc/meminfo: memFree=27974656/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29580 memory=6208 CPUtime=282.25 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 7192 0 0 0 28009 216 0 0 20 0 1 0 102842129 30289920 1552 33554432000 4194304 5224576 140729632493712 140729632490552 4560795 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7395 1552 652 252 0 941 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 6208 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2057
/proc/meminfo: memFree=27974220/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29580 memory=6224 CPUtime=342.23 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 7789 0 0 0 33959 264 0 0 20 0 1 0 102842129 30289920 1556 33554432000 4194304 5224576 140729632493712 140729632490552 4579152 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7395 1556 652 252 0 941 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 6224 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2120
/proc/meminfo: memFree=27954836/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29580 memory=6252 CPUtime=402.22 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 8382 0 0 0 39912 310 0 0 20 0 1 0 102842129 30289920 1563 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7395 1563 652 252 0 941 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 6252 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2121
/proc/meminfo: memFree=27954216/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29580 memory=6268 CPUtime=462.22 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 8983 0 0 0 45868 354 0 0 20 0 1 0 102842129 30289920 1567 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7395 1567 652 252 0 941 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 6268 KiB


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

Current children cumulated memory: 6472 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 2172
/proc/meminfo: memFree=27952448/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6472 CPUtime=2022.41 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 14372 0 0 0 200569 1672 0 0 20 0 1 0 102842129 30560256 1618 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1618 655 252 0 1007 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6472 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 2196
/proc/meminfo: memFree=27951952/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6488 CPUtime=2082.42 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 14725 0 0 0 206515 1727 0 0 20 0 1 0 102842129 30560256 1622 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1622 655 252 0 1007 0
Current children cumulated CPU time: 2082.42 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6488 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 2197
/proc/meminfo: memFree=27952572/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6488 CPUtime=2142.43 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 14745 0 0 0 212463 1780 0 0 20 0 1 0 102842129 30560256 1622 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1622 655 252 0 1007 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6488 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 2198
/proc/meminfo: memFree=27952800/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6500 CPUtime=2202.43 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15104 0 0 0 218405 1838 0 0 20 0 1 0 102842129 30560256 1625 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1625 655 252 0 1007 0
Current children cumulated CPU time: 2202.43 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 2199
/proc/meminfo: memFree=27952780/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6500 CPUtime=2262.44 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15104 0 0 0 224349 1895 0 0 20 0 1 0 102842129 30560256 1625 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1625 655 252 0 1007 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/188 2200
/proc/meminfo: memFree=27953292/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6500 CPUtime=2322.46 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15476 0 0 0 230297 1949 0 0 20 0 1 0 102842129 30560256 1625 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1625 655 252 0 1007 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6500 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 2201
/proc/meminfo: memFree=27953360/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6500 CPUtime=2382.46 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15478 0 0 0 236240 2006 0 0 20 0 1 0 102842129 30560256 1625 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1625 655 252 0 1007 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6500 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 2202
/proc/meminfo: memFree=27953556/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2442.46 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15838 0 0 0 242184 2062 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2203
/proc/meminfo: memFree=27953088/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2502.48 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15838 0 0 0 248126 2122 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2502.48 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2519.83 s]
# the end of solver process 2042 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2498.66 s, system=21.3596 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2203
/proc/meminfo: memFree=27953088/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2508.97 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15838 0 0 0 248770 2127 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2508.97 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2203
/proc/meminfo: memFree=27953088/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2515.38 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 15838 0 0 0 249405 2133 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2515.38 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2204
/proc/meminfo: memFree=27952792/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2518.58 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 16191 0 0 0 249724 2134 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2518.58 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2204
/proc/meminfo: memFree=27952792/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2519.38 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 16194 0 0 0 249803 2135 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2519.38 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2204
/proc/meminfo: memFree=27952792/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2519.78 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 16194 0 0 0 249843 2135 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2519.78 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2204
/proc/meminfo: memFree=27952792/32770624 swapFree=67108532/67108860
[pid=2042] ppid=2039 vsize=29844 memory=6508 CPUtime=2519.97 cores=0,2,4,6
/proc/2042/stat : 2042 (minimacht) R 2039 2042 1190 0 -1 4202496 16194 0 0 0 249862 2135 0 0 20 0 1 0 102842129 30560256 1627 33554432000 4194304 5224576 140729632493712 140729632490552 139922279039356 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7325440 7329888 36229120 140729632494771 140729632494853 140729632494853 140729632497611 0
/proc/2042/statm: 7461 1627 655 252 0 1007 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 29844 KiB
Current children cumulated memory: 6508 KiB

Child status: 0
Real time (s): 2519.83
CPU time (s): 2520.02
CPU user time (s): 2498.66
CPU system time (s): 21.3596
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 29844
Max. memory (cumulated for all children) (KiB): 6508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2498.66
system time used= 21.3596
maximum resident set size= 6528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16260
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= 9
involuntary context switches= 1044


# summary of solver processes directly reported to runsolver:
#   pid: 2042
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2498.66
#   total CPU system time (s): 21.3596

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.84295 second user time and 17.1394 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-29 10:26:30
IDJOB=4300764
IDBENCH=141296
IDSOLVER=2769
FILE ID=node104/4300764-1532852790
RUNJOBID= node104-1532845227-1221
PBS_JOBID= 21022502
Free space on /tmp= 48328 MiB

SOLVER NAME= minimacht 2018.07.27
BENCH NAME= XCSP18/Quasigroups_mini/QuasiGroup-v7-12_mini_c18.xml
COMMAND LINE= minimacht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300764-1532852790/watcher-4300764-1532852790 -o /tmp/evaluation-result-4300764-1532852790/solver-4300764-1532852790 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532845227-1221 --watchdog 2580  minimacht 2520 HOME/instance-4300764-1532852790.xml

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

MD5SUM BENCH= a1c2562567ad3209fb3991c3158b061f
RANDOM SEED=1736274798

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        27977948 kB
MemAvailable:   31925080 kB
Buffers:          172608 kB
Cached:          4025856 kB
SwapCached:           12 kB
Active:          2042272 kB
Inactive:        2236348 kB
Active(anon):      34484 kB
Inactive(anon):    73040 kB
Active(file):    2007788 kB
Inactive(file):  2163308 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108532 kB
Dirty:             19952 kB
Writeback:             0 kB
AnonPages:         86940 kB
Mapped:            43320 kB
Shmem:             25060 kB
Slab:             212128 kB
SReclaimable:     183744 kB
SUnreclaim:        28384 kB
KernelStack:        3344 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     379216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48308 MiB
End job on node104 at 2018-07-29 11:08:30