Trace number 4289693

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
Mistral-2.0 2018-06-15UNSAT 461.008 461.066

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-08_c18.xml
MD5SUM86261698a40453ca60d699c1ebc214eb
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 benchmark30.4561
Satisfiable
(Un)Satisfiability was proved
Number of variables128
Number of constraints114
Number of domains2
Minimum domain size8
Maximum domain size64
Distribution of domain sizes[{"size":8,"count":64},{"size":64,"count":56}]
Minimum variable degree0
Maximum variable degree59
Distribution of variable degrees[{"degree":0,"count":8},{"degree":2,"count":56},{"degree":58,"count":8},{"degree":59,"count":56}]
Minimum constraint arity3
Maximum constraint arity65
Distribution of constraint arities[{"arity":3,"count":56},{"arity":8,"count":1},{"arity":64,"count":1},{"arity":65,"count":56}]
Number of extensional constraints0
Number of intensional constraints56
Distribution of constraint types[{"type":"intension","count":56},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":56}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
460.94/461.06	s UNSATISFIABLE

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 (8823 MiB free)
  memory of node 1: 16384 MiB (11007 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289693-1532205296/watcher-4289693-1532205296 -o /tmp/evaluation-result-4289693-1532205296/solver-4289693-1532205296 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532190502-26182 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1015851240 HOME/instance-4289693-1532205296.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=28116, runsolver pid=28113
Current StackSize limit: 8192 KiB


[startup+0.100692 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302892/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=6912 CPUtime=0.1 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 1976 0 0 0 10 0 0 0 20 0 1 0 38092791 33042432 1728 33554432000 4194304 7498468 140734755130128 140734755124760 4263921 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1728 744 807 0 1058 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 6912 KiB

[startup+0.209469 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302892/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=6912 CPUtime=0.21 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 1978 0 0 0 21 0 0 0 20 0 1 0 38092791 33042432 1728 33554432000 4194304 7498468 140734755130128 140734755124760 4267295 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1728 744 807 0 1058 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 6912 KiB

[startup+0.308787 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302892/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=6912 CPUtime=0.31 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 1979 0 0 0 31 0 0 0 20 0 1 0 38092791 33042432 1728 33554432000 4194304 7498468 140734755130128 140734755124760 4542395 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1728 744 807 0 1058 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 6912 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302520/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=6912 CPUtime=0.69 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 1981 0 0 0 69 0 0 0 20 0 1 0 38092791 33042432 1728 33554432000 4194304 7498468 140734755130128 140734755124760 4266823 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1728 744 807 0 1058 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 6912 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302240/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=6912 CPUtime=1.49 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 1981 0 0 0 149 0 0 0 20 0 1 0 38092791 33042432 1728 33554432000 4194304 7498468 140734755130128 140734755124760 5838205 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1728 744 807 0 1058 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 6912 KiB

[startup+3.10892 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302240/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=3.1 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 2636 0 0 0 310 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 5685743 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20301980/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=6.28 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 3292 0 0 0 628 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4253280 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20301980/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=12.68 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 3942 0 0 0 1268 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 5840458 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20301988/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=25.48 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 5242 0 0 0 2548 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4386108 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28117
/proc/meminfo: memFree=20302180/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=51.09 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 5892 0 0 0 5109 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4580275 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28118
/proc/meminfo: memFree=20302008/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=102.27 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 6542 0 0 0 10227 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 5840481 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28119
/proc/meminfo: memFree=20302096/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=162.26 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 7192 0 0 0 16226 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4252797 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28120
/proc/meminfo: memFree=20302472/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=222.26 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 7842 0 0 0 22226 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4267388 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28121
/proc/meminfo: memFree=20302420/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=282.25 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 8492 0 0 0 28225 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4579956 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28129
/proc/meminfo: memFree=20301344/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=342.24 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 9142 0 0 0 34224 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4263911 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28130
/proc/meminfo: memFree=20301632/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=402.23 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 9792 0 0 0 40223 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4580138 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+461.066 s]
# the end of solver process 28116 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=460.992 s, system=0.015998 s

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

[startup+409.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28130
/proc/meminfo: memFree=20301632/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=409.53 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 9792 0 0 0 40953 0 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4581121 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 409.53 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+435.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297580/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=435.13 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 43512 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 5585530 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 435.13 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+448 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297580/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=447.94 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 44793 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4386197 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 447.94 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+454.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297580/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=454.33 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 45432 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4386226 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 454.33 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+457.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297456/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=457.53 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 45752 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 5840462 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 457.53 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+459.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297456/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=459.13 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 45912 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4405036 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 459.13 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+460 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297456/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=459.94 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 45993 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4404919 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 459.94 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+460.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297456/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=460.73 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 46072 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4580282 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 460.73 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

[startup+461 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28191
/proc/meminfo: memFree=20297456/32770624 swapFree=67108860/67108860
[pid=28116] ppid=28113 vsize=32268 memory=7128 CPUtime=460.94 cores=0,2,4,6
/proc/28116/stat : 28116 (MistralXCSP) R 28113 28116 26151 0 -1 4202496 10442 0 0 0 46093 1 0 0 20 0 1 0 38092791 33042432 1782 33554432000 4194304 7498468 140734755130128 140734755124760 4580120 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 25423872 140734755132525 140734755132675 140734755132675 140734755135433 0
/proc/28116/statm: 8067 1782 756 807 0 1058 0
Current children cumulated CPU time: 460.94 s
Current children cumulated vsize: 32268 KiB
Current children cumulated memory: 7128 KiB

Child status: 0
Real time (s): 461.066
CPU time (s): 461.008
CPU user time (s): 460.992
CPU system time (s): 0.015998
CPU usage (%): 99.9873
Max. virtual memory (cumulated for all children) (KiB): 32268
Max. memory (cumulated for all children) (KiB): 7128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 460.992
system time used= 0.015998
maximum resident set size= 7160
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10784
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= 8
involuntary context switches= 504


# summary of solver processes directly reported to runsolver:
#   pid: 28116
#   total CPU time (s): 461.008
#   total CPU user time (s): 460.992
#   total CPU system time (s): 0.015998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.79154 second user time and 2.78089 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-21 22:34:56
IDJOB=4289693
IDBENCH=141613
IDSOLVER=2741
FILE ID=node107/4289693-1532205296
RUNJOBID= node107-1532190502-26182
PBS_JOBID= 21018936
Free space on /tmp= 55160 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-08_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4289693-1532205296/watcher-4289693-1532205296 -o /tmp/evaluation-result-4289693-1532205296/solver-4289693-1532205296 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532190502-26182 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1015851240 HOME/instance-4289693-1532205296.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 86261698a40453ca60d699c1ebc214eb
RANDOM SEED=1015851240

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        20307036 kB
MemAvailable:   31939352 kB
Buffers:          223600 kB
Cached:         11562552 kB
SwapCached:            0 kB
Active:          1436832 kB
Inactive:       10405260 kB
Active(anon):      59044 kB
Inactive(anon):    16864 kB
Active(file):    1377788 kB
Inactive(file): 10388396 kB
Unevictable:        7152 kB
Mlocked:            7152 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9084 kB
Writeback:             0 kB
AnonPages:         63256 kB
Mapped:            36456 kB
Shmem:             17036 kB
Slab:             321120 kB
SReclaimable:     294592 kB
SUnreclaim:        26528 kB
KernelStack:        3296 kB
PageTables:         5440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     344640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 55152 MiB
End job on node107 at 2018-07-21 22:42:37