Trace number 4300761

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 2018.07.27UNSAT 786.511 786.519

General information on the benchmark

NameQuasigroups_mini/
QuasiGroup-v7-08_mini_c18.xml
MD5SUM4b0f0f4ea593d00ee38af1b9a7dd16e2
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 benchmark0.682395
Satisfiable
(Un)Satisfiability was proved
Number of variables128
Number of constraints136
Number of domains1
Minimum domain size8
Maximum domain size8
Distribution of domain sizes[{"size":8,"count":120}]
Minimum variable degree0
Maximum variable degree18
Distribution of variable degrees[{"degree":0,"count":8},{"degree":2,"count":56},{"degree":17,"count":8},{"degree":18,"count":56}]
Minimum constraint arity1
Maximum constraint arity10
Distribution of constraint arities[{"arity":1,"count":8},{"arity":8,"count":16},{"arity":10,"count":112}]
Number of extensional constraints0
Number of intensional constraints8
Distribution of constraint types[{"type":"intension","count":8},{"type":"allDifferent","count":16},{"type":"element","count":112}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27
786.48/786.51	s UNSATISFIABLE
786.48/786.51	c  # Nodes: 10150980

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 (13223 MiB free)
  memory of node 1: 16384 MiB (14179 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300761-1532853661/watcher-4300761-1532853661 -o /tmp/evaluation-result-4300761-1532853661/solver-4300761-1532853661 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532843156-14542 --watchdog 2580 minimacht 2520 HOME/instance-4300761-1532853661.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=16274, runsolver pid=16271
Current StackSize limit: 8192 KiB


[startup+0.101071 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28059592/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3616 CPUtime=0.09 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1088 0 0 0 9 0 0 0 20 0 1 0 102929318 27701248 904 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 904 635 252 0 309 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3616 KiB

[startup+0.209577 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28059592/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3616 CPUtime=0.2 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1091 0 0 0 20 0 0 0 20 0 1 0 102929318 27701248 904 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 904 635 252 0 309 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3616 KiB

[startup+0.309042 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28050820/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3616 CPUtime=0.3 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1094 0 0 0 29 1 0 0 20 0 1 0 102929318 27701248 904 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 904 635 252 0 309 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3616 KiB

[startup+0.700231 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28058936/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3616 CPUtime=0.68 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1098 0 0 0 66 2 0 0 20 0 1 0 102929318 27701248 904 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 904 635 252 0 309 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3616 KiB

[startup+1.50023 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28058936/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3616 CPUtime=1.48 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1102 0 0 0 145 3 0 0 20 0 1 0 102929318 27701248 904 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 904 635 252 0 309 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3616 KiB

[startup+3.10914 s]
/proc/loadavg: 1.93 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28058700/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27052 memory=3768 CPUtime=3.09 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1285 0 0 0 303 6 0 0 20 0 1 0 102929318 27701248 942 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6763 942 648 252 0 309 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 27052 KiB
Current children cumulated memory: 3768 KiB

[startup+6.30022 s]
/proc/loadavg: 1.93 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28058700/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3796 CPUtime=6.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1477 0 0 0 615 14 0 0 20 0 1 0 102929318 27832320 949 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 949 648 252 0 341 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3796 KiB

[startup+12.7002 s]
/proc/loadavg: 1.85 1.98 2.03 3/191 16275
/proc/meminfo: memFree=28058948/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3804 CPUtime=12.68 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 1669 0 0 0 1243 25 0 0 20 0 1 0 102929318 27832320 951 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 951 648 252 0 341 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3804 KiB

[startup+25.5002 s]
/proc/loadavg: 1.89 1.98 2.03 3/191 16275
/proc/meminfo: memFree=28059360/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3828 CPUtime=25.49 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 2059 0 0 0 2501 48 0 0 20 0 1 0 102929318 27832320 957 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 957 648 252 0 341 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3828 KiB

[startup+51.1091 s]
/proc/loadavg: 1.99 2.00 2.04 3/191 16275
/proc/meminfo: memFree=28059552/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3844 CPUtime=51.09 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 2261 0 0 0 5012 97 0 0 20 0 1 0 102929318 27832320 961 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 961 648 252 0 341 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3844 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/191 16276
/proc/meminfo: memFree=28058972/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3864 CPUtime=102.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 2472 0 0 0 10012 216 0 0 20 0 1 0 102929318 27832320 966 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 966 648 252 0 341 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3864 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 16278
/proc/meminfo: memFree=28058984/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3888 CPUtime=162.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 2685 0 0 0 15893 336 0 0 20 0 1 0 102929318 27832320 972 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 972 648 252 0 341 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3888 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 16279
/proc/meminfo: memFree=28058908/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3900 CPUtime=222.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 2900 0 0 0 21782 446 0 0 20 0 1 0 102929318 27832320 975 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 975 648 252 0 341 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3900 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 16280
/proc/meminfo: memFree=28058696/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27180 memory=3912 CPUtime=282.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 3116 0 0 0 27656 573 0 0 20 0 1 0 102929318 27832320 978 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6795 978 648 252 0 341 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 27180 KiB
Current children cumulated memory: 3912 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 16281
/proc/meminfo: memFree=28058088/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3940 CPUtime=342.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 3344 0 0 0 33519 710 0 0 20 0 1 0 102929318 27967488 985 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 985 653 252 0 374 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3940 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 16282
/proc/meminfo: memFree=28058244/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3948 CPUtime=402.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 3565 0 0 0 39367 862 0 0 20 0 1 0 102929318 27967488 987 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 987 653 252 0 374 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3948 KiB

[startup+462.3 s]
/proc/loadavg: 2.12 2.03 2.05 3/190 16283
/proc/meminfo: memFree=28058540/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3956 CPUtime=462.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 3787 0 0 0 45243 985 0 0 20 0 1 0 102929318 27967488 989 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 989 653 252 0 374 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3956 KiB

[startup+522.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 16284
/proc/meminfo: memFree=28058440/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3960 CPUtime=522.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4010 0 0 0 51123 1105 0 0 20 0 1 0 102929318 27967488 990 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 990 653 252 0 374 0
Current children cumulated CPU time: 522.28 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3960 KiB

[startup+582.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/190 16292
/proc/meminfo: memFree=28057896/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3964 CPUtime=582.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4232 0 0 0 56998 1230 0 0 20 0 1 0 102929318 27967488 991 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 991 653 252 0 374 0
Current children cumulated CPU time: 582.28 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3964 KiB

[startup+642.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/190 16293
/proc/meminfo: memFree=28057524/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3972 CPUtime=642.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4460 0 0 0 62853 1376 0 0 20 0 1 0 102929318 27967488 993 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 993 653 252 0 374 0
Current children cumulated CPU time: 642.29 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3972 KiB

[startup+702.3 s]
/proc/loadavg: 2.09 2.05 2.05 3/191 16295
/proc/meminfo: memFree=28057540/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3972 CPUtime=702.28 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4684 0 0 0 68734 1494 0 0 20 0 1 0 102929318 27967488 993 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 993 653 252 0 374 0
Current children cumulated CPU time: 702.28 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3972 KiB

[startup+762.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/191 16296
/proc/meminfo: memFree=28057576/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=762.29 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4911 0 0 0 74616 1613 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 762.29 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+786.519 s]
# the end of solver process 16274 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=769.802 s, system=16.7089 s

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

[startup+768 s]*
/proc/loadavg: 2.03 2.04 2.05 3/191 16296
/proc/meminfo: memFree=28057576/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=767.99 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4911 0 0 0 75173 1626 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 767.99 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+774.4 s]
/proc/loadavg: 2.03 2.04 2.05 3/191 16296
/proc/meminfo: memFree=28057576/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=774.39 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 4911 0 0 0 75799 1640 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 774.39 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+780.8 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 16296
/proc/meminfo: memFree=28057576/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=780.78 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76423 1655 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 780.78 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+784 s]*
/proc/loadavg: 2.02 2.04 2.05 3/191 16297
/proc/meminfo: memFree=28057824/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=783.99 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76736 1663 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 783.99 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+785.6 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 16297
/proc/meminfo: memFree=28057824/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=785.58 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76891 1667 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 785.58 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+786 s]*
/proc/loadavg: 2.02 2.04 2.05 3/191 16297
/proc/meminfo: memFree=28057824/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=785.99 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76931 1668 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 785.99 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+786.4 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 16297
/proc/meminfo: memFree=28057824/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=786.38 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76968 1670 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 786.38 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

[startup+786.5 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 16297
/proc/meminfo: memFree=28057824/32770624 swapFree=67108744/67108860
[pid=16274] ppid=16271 vsize=27312 memory=3976 CPUtime=786.48 cores=1,3,5,7
/proc/16274/stat : 16274 (minimacht) R 16271 16274 14510 0 -1 4202496 5136 0 0 0 76978 1670 0 0 20 0 1 0 102929318 27967488 994 33554432000 4194304 5224576 140729139051696 140729139049816 140612058169724 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 30593024 140729139057843 140729139057925 140729139057925 140729139060683 0
/proc/16274/statm: 6828 994 653 252 0 374 0
Current children cumulated CPU time: 786.48 s
Current children cumulated vsize: 27312 KiB
Current children cumulated memory: 3976 KiB

Child status: 0
Real time (s): 786.519
CPU time (s): 786.511
CPU user time (s): 769.802
CPU system time (s): 16.7089
CPU usage (%): 99.999
Max. virtual memory (cumulated for all children) (KiB): 27312
Max. memory (cumulated for all children) (KiB): 3976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 769.802
system time used= 16.7089
maximum resident set size= 4000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5216
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= 6
involuntary context switches= 274


# summary of solver processes directly reported to runsolver:
#   pid: 16274
#   total CPU time (s): 786.511
#   total CPU user time (s): 769.802
#   total CPU system time (s): 16.7089

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.02303 second user time and 4.8994 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 10:41:01
IDJOB=4300761
IDBENCH=141302
IDSOLVER=2769
FILE ID=node134/4300761-1532853661
RUNJOBID= node134-1532843156-14542
PBS_JOBID= 21022494
Free space on /tmp= 55540 MiB

SOLVER NAME= minimacht 2018.07.27
BENCH NAME= XCSP18/Quasigroups_mini/QuasiGroup-v7-08_mini_c18.xml
COMMAND LINE= minimacht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300761-1532853661/watcher-4300761-1532853661 -o /tmp/evaluation-result-4300761-1532853661/solver-4300761-1532853661 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532843156-14542 --watchdog 2580  minimacht 2520 HOME/instance-4300761-1532853661.xml

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

MD5SUM BENCH= 4b0f0f4ea593d00ee38af1b9a7dd16e2
RANDOM SEED=1901324300

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28061148 kB
MemAvailable:   31952116 kB
Buffers:          198600 kB
Cached:          3954840 kB
SwapCached:            0 kB
Active:          1855936 kB
Inactive:        2360532 kB
Active(anon):      12592 kB
Inactive(anon):    78480 kB
Active(file):    1843344 kB
Inactive(file):  2282052 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:             19860 kB
Writeback:             0 kB
AnonPages:         80580 kB
Mapped:            45400 kB
Shmem:             25132 kB
Slab:             191320 kB
SReclaimable:     162812 kB
SUnreclaim:        28508 kB
KernelStack:        3632 kB
PageTables:         4864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     359984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55524 MiB
End job on node134 at 2018-07-29 10:54:08