Trace number 4289692

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 2018-06-15? (TO) 2400.09 2400.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-14_c18.xml
MD5SUM0e107aeb1163eb9d4573d4ca0ed1edf8
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables392
Number of constraints366
Number of domains2
Minimum domain size14
Maximum domain size196
Distribution of domain sizes[{"size":14,"count":196},{"size":196,"count":182}]
Minimum variable degree0
Maximum variable degree185
Distribution of variable degrees[{"degree":0,"count":14},{"degree":2,"count":182},{"degree":184,"count":14},{"degree":185,"count":182}]
Minimum constraint arity3
Maximum constraint arity197
Distribution of constraint arities[{"arity":3,"count":182},{"arity":14,"count":1},{"arity":196,"count":1},{"arity":197,"count":182}]
Number of extensional constraints0
Number of intensional constraints182
Distribution of constraint types[{"type":"intension","count":182},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":182}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.08/2400.00	s UNKNOWN

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 (5918 MiB free)
  memory of node 1: 16384 MiB (10604 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289692-1532205270/watcher-4289692-1532205270 -o /tmp/evaluation-result-4289692-1532205270/solver-4289692-1532205270 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532190502-25105 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1608087845 HOME/instance-4289692-1532205270.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
Current StackSize limit: 8192 KiB

solver pid=26859, runsolver pid=26856

[startup+0.100213 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16897148/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=50844 memory=25432 CPUtime=0.1 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 6546 0 0 0 10 0 0 0 20 0 1 0 38090134 52064256 6358 33554432000 4194304 7498468 140727672889184 140727672886184 5907055 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 12711 6358 723 807 0 5702 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 50844 KiB
Current children cumulated memory: 25432 KiB

[startup+0.209607 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16893304/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54576 memory=29392 CPUtime=0.21 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 7511 0 0 0 21 0 0 0 20 0 1 0 38090134 55885824 7348 33554432000 4194304 7498468 140727672889184 140727672886184 5574604 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13644 7348 754 807 0 6635 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 54576 KiB
Current children cumulated memory: 29392 KiB

[startup+0.309632 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16893304/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54576 memory=29392 CPUtime=0.31 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 7515 0 0 0 31 0 0 0 20 0 1 0 38090134 55885824 7348 33554432000 4194304 7498468 140727672889184 140727672886184 5840486 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13644 7348 754 807 0 6635 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 54576 KiB
Current children cumulated memory: 29392 KiB

[startup+0.700343 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16893032/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54576 memory=29392 CPUtime=0.69 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 7518 0 0 0 69 0 0 0 20 0 1 0 38090134 55885824 7348 33554432000 4194304 7498468 140727672889184 140727672883816 4263921 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13644 7348 754 807 0 6635 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 54576 KiB
Current children cumulated memory: 29392 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16892880/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29656 CPUtime=1.49 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 7568 0 0 0 149 0 0 0 20 0 1 0 38090134 56135680 7414 33554432000 4194304 7498468 140727672889184 140727672883816 4542244 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7414 759 807 0 6696 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29656 KiB

[startup+3.10937 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16892880/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=3.1 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 10564 0 0 0 310 0 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4405096 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16892672/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=6.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 13585 0 0 0 629 0 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5840458 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16892672/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=12.69 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 16625 0 0 0 1268 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4580687 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26860
/proc/meminfo: memFree=16892548/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=25.49 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 22672 0 0 0 2548 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4263911 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26860
/proc/meminfo: memFree=16892688/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=51.1 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 25749 0 0 0 5109 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838205 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26861
/proc/meminfo: memFree=16891740/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=102.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 26504 0 0 0 10228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5615120 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26862
/proc/meminfo: memFree=16892136/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=162.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 27236 0 0 0 16228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4542176 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26863
/proc/meminfo: memFree=16892012/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=222.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 27966 0 0 0 22228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4542238 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26864
/proc/meminfo: memFree=16892012/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=282.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 28701 0 0 0 28228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5615459 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26873
/proc/meminfo: memFree=16891436/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=342.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 29394 0 0 0 34228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838245 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26874
/proc/meminfo: memFree=16892028/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=402.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 30145 0 0 0 40228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4267295 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26875
/proc/meminfo: memFree=16892028/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=462.29 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 30852 0 0 0 46228 1 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838196 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB


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

/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1602.34 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/188 26994
/proc/meminfo: memFree=16733256/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1662.34 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 40739 0 0 0 166232 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4580267 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1662.34 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/188 26995
/proc/meminfo: memFree=16733504/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1722.35 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 41423 0 0 0 172233 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4386195 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/188 26996
/proc/meminfo: memFree=16733424/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1782.35 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 42109 0 0 0 178233 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4580338 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/187 26997
/proc/meminfo: memFree=16733264/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1842.35 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 42109 0 0 0 184233 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4263862 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26998
/proc/meminfo: memFree=16733140/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1902.35 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 42793 0 0 0 190233 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4378945 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1902.35 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26999
/proc/meminfo: memFree=16733140/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=1962.36 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 43534 0 0 0 196234 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4267295 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27000
/proc/meminfo: memFree=16733140/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2022.36 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 43534 0 0 0 202234 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4542262 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2022.36 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27001
/proc/meminfo: memFree=16733016/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2082.36 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 44233 0 0 0 208234 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4267789 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27010
/proc/meminfo: memFree=16731984/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2142.36 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 44925 0 0 0 214234 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4542238 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27011
/proc/meminfo: memFree=16732728/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2202.36 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 45623 0 0 0 220234 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838205 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27012
/proc/meminfo: memFree=16733208/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2262.37 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 45623 0 0 0 226235 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5840490 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27013
/proc/meminfo: memFree=16733380/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2322.37 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 46322 0 0 0 232235 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 4267295 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27014
/proc/meminfo: memFree=16733752/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2382.37 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 47021 0 0 0 238235 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838457 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 27015
/proc/meminfo: memFree=16733256/32770624 swapFree=67108860/67108860
[pid=26859] ppid=26856 vsize=54820 memory=29660 CPUtime=2400.08 cores=0,2,4,6
/proc/26859/stat : 26859 (MistralXCSP) R 26856 26859 25074 0 -1 4202496 47021 0 0 0 240006 2 0 0 20 0 1 0 38090134 56135680 7415 33554432000 4194304 7498468 140727672889184 140727672883624 5838192 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 33837056 140727672890477 140727672890627 140727672890627 140727672893385 0
/proc/26859/statm: 13705 7415 759 807 0 6696 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 54820 KiB
Current children cumulated memory: 29660 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2400.01 s]
# the end of solver process 26859 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.07 s, system=0.025 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.09
CPU user time (s): 2400.07
CPU system time (s): 0.025
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 54820
Max. memory (cumulated for all children) (KiB): 29660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.07
system time used= 0.025
maximum resident set size= 29680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47057
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= 17
involuntary context switches= 615


# summary of solver processes directly reported to runsolver:
#   pid: 26859
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2400.07
#   total CPU system time (s): 0.025

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.97459 second user time and 15.436 second system time

The end

Launcher Data 

Begin job on node102 at 2018-07-21 22:34:30
IDJOB=4289692
IDBENCH=141612
IDSOLVER=2741
FILE ID=node102/4289692-1532205270
RUNJOBID= node102-1532190502-25105
PBS_JOBID= 21018941
Free space on /tmp= 53240 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-14_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-4289692-1532205270/watcher-4289692-1532205270 -o /tmp/evaluation-result-4289692-1532205270/solver-4289692-1532205270 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532190502-25105 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1608087845 HOME/instance-4289692-1532205270.xml

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

MD5SUM BENCH= 0e107aeb1163eb9d4573d4ca0ed1edf8
RANDOM SEED=1608087845

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        16918672 kB
MemAvailable:   31935256 kB
Buffers:          214712 kB
Cached:         14894992 kB
SwapCached:            0 kB
Active:          1398132 kB
Inactive:       13769968 kB
Active(anon):      61228 kB
Inactive(anon):    16892 kB
Active(file):    1336904 kB
Inactive(file): 13753076 kB
Unevictable:        6604 kB
Mlocked:            6604 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9108 kB
Writeback:             0 kB
AnonPages:         77344 kB
Mapped:            36736 kB
Shmem:             17036 kB
Slab:             382308 kB
SReclaimable:     355064 kB
SUnreclaim:        27244 kB
KernelStack:        3584 kB
PageTables:         4992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     344920 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 53228 MiB
End job on node102 at 2018-07-21 23:14:30