Trace number 4303921

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 2018-08-01? (TO) 2520.07 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-16_c18.xml
MD5SUMfff017207be5e3895e33195d340205a8
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 variables512
Number of constraints482
Number of domains1
Minimum domain size16
Maximum domain size16
Distribution of domain sizes[{"size":16,"count":496}]
Minimum variable degree0
Maximum variable degree33
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":32,"count":16},{"degree":33,"count":240}]
Minimum constraint arity16
Maximum constraint arity256
Distribution of constraint arities[{"arity":16,"count":1},{"arity":18,"count":480},{"arity":256,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":480}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Mistral 01082018
2520.05/2520.00	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 (3752 MiB free)
  memory of node 1: 16384 MiB (2846 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303921-1534031153/watcher-4303921-1534031153 -o /tmp/evaluation-result-4303921-1534031153/solver-4303921-1534031153 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18966 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 928881089 HOME/instance-4303921-1534031153.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=19865, runsolver pid=19862
Current StackSize limit: 8192 KiB


[startup+0.100633 s]*
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751936/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8332 CPUtime=0.1 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 2330 0 0 0 10 0 0 0 20 0 1 0 220678513 34504704 2083 33554432000 4194304 7499544 140726052991104 140726052985736 4252557 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2083 742 807 0 1415 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8332 KiB

[startup+0.209615 s]*
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751936/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8332 CPUtime=0.21 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 2344 0 0 0 21 0 0 0 20 0 1 0 220678513 34504704 2083 33554432000 4194304 7499544 140726052991104 140726052985736 4541812 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2083 742 807 0 1415 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8332 KiB

[startup+0.308986 s]*
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751564/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8332 CPUtime=0.31 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 2345 0 0 0 31 0 0 0 20 0 1 0 220678513 34504704 2083 33554432000 4194304 7499544 140726052991104 140726052985736 4386298 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2083 742 807 0 1415 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8332 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751564/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8596 CPUtime=0.69 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 2351 0 0 0 69 0 0 0 20 0 1 0 220678513 34504704 2149 33554432000 4194304 7499544 140726052991104 140726052985736 4580729 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2149 744 807 0 1415 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8596 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751564/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8596 CPUtime=1.49 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 2351 0 0 0 149 0 0 0 20 0 1 0 220678513 34504704 2149 33554432000 4194304 7499544 140726052991104 140726052985736 4386294 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2149 744 807 0 1415 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8596 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6751288/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=3.1 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 3363 0 0 0 310 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4579491 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6750936/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=6.29 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 4375 0 0 0 629 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4541806 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6750936/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=12.69 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 5402 0 0 0 1269 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4264337 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19866
/proc/meminfo: memFree=6750872/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=25.49 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 6960 0 0 0 2549 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4264287 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19866
/proc/meminfo: memFree=6750872/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=51.1 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 7493 0 0 0 5110 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19867
/proc/meminfo: memFree=6750516/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=102.29 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 8025 0 0 0 10229 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5585439 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19868
/proc/meminfo: memFree=6750244/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=162.29 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 8557 0 0 0 16229 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4267359 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19869
/proc/meminfo: memFree=6749872/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=222.29 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 9084 0 0 0 22229 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4404875 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19878
/proc/meminfo: memFree=6748940/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=282.29 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 9616 0 0 0 28229 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4541952 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19879
/proc/meminfo: memFree=6749700/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=342.3 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 10141 0 0 0 34230 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4541806 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19880
/proc/meminfo: memFree=6749872/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=402.3 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 10659 0 0 0 40230 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4253227 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19881
/proc/meminfo: memFree=6749508/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=462.3 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 11189 0 0 0 46230 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4379003 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB


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

/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+1782.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 20072
/proc/meminfo: memFree=6772704/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=1782.33 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 22632 0 0 0 178233 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5838039 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+1842.3 s]
/proc/loadavg: 1.99 1.99 2.03 4/187 20073
/proc/meminfo: memFree=6772812/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=1842.33 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 23167 0 0 0 184233 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4541843 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 20074
/proc/meminfo: memFree=6773004/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=1902.33 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 23690 0 0 0 190233 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4267327 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 20075
/proc/meminfo: memFree=6772968/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=1962.33 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 24213 0 0 0 196233 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 20076
/proc/meminfo: memFree=6772788/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2022.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 24736 0 0 0 202234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4264867 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 20084
/proc/meminfo: memFree=6772852/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2082.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 25259 0 0 0 208234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5573419 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.00 2.04 3/187 20085
/proc/meminfo: memFree=6772644/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2142.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 25782 0 0 0 214234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4540486 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.00 2.04 3/187 20086
/proc/meminfo: memFree=6772816/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2202.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 26306 0 0 0 220234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4258023 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/187 20087
/proc/meminfo: memFree=6772752/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2262.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 26830 0 0 0 226234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4258046 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20088
/proc/meminfo: memFree=6772828/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2322.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 27354 0 0 0 232234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5573412 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20090
/proc/meminfo: memFree=6773176/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2382.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 27877 0 0 0 238234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4540482 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20091
/proc/meminfo: memFree=6773004/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2442.34 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 28402 0 0 0 244234 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4267354 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20092
/proc/meminfo: memFree=6772704/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2502.35 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 28926 0 0 0 250235 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 5615053 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20092
/proc/meminfo: memFree=6772704/32770624 swapFree=67108380/67108860
[pid=19865] ppid=19862 vsize=33696 memory=8600 CPUtime=2520.05 cores=1,3,5,7
/proc/19865/stat : 19865 (MistralXCSP) R 19862 19865 18934 0 -1 4202496 29449 0 0 0 252005 0 0 0 20 0 1 0 220678513 34504704 2150 33554432000 4194304 7499544 140726052991104 140726052985736 4386294 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 24272896 140726052992110 140726052992259 140726052992259 140726052995017 0
/proc/19865/statm: 8424 2150 744 807 0 1415 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 8600 KiB

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

[startup+2520.01 s]
# the end of solver process 19865 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.06 s, system=0.009 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2520.07
CPU user time (s): 2520.06
CPU system time (s): 0.009
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 33696
Max. memory (cumulated for all children) (KiB): 8600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.06
system time used= 0.009
maximum resident set size= 8620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29483
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= 7
involuntary context switches= 641


# summary of solver processes directly reported to runsolver:
#   pid: 19865
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2520.06
#   total CPU system time (s): 0.009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.03751 second user time and 15.8054 second system time

The end

Launcher Data

Begin job on node137 at 2018-08-12 01:45:53
IDJOB=4303921
IDBENCH=141611
IDSOLVER=2779
FILE ID=node137/4303921-1534031153
RUNJOBID= node137-1534026101-18966
PBS_JOBID= 21036962
Free space on /tmp= 26380 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-16_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-4303921-1534031153/watcher-4303921-1534031153 -o /tmp/evaluation-result-4303921-1534031153/solver-4303921-1534031153 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18966 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 928881089 HOME/instance-4303921-1534031153.xml

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

MD5SUM BENCH= fff017207be5e3895e33195d340205a8
RANDOM SEED=928881089

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         6757560 kB
MemAvailable:   31856692 kB
Buffers:          223052 kB
Cached:         24837768 kB
SwapCached:           24 kB
Active:         12432924 kB
Inactive:       12731604 kB
Active(anon):      50696 kB
Inactive(anon):   105084 kB
Active(file):   12382228 kB
Inactive(file): 12626520 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:              5820 kB
Writeback:             0 kB
AnonPages:        149708 kB
Mapped:            55888 kB
Shmem:             49628 kB
Slab:             546832 kB
SReclaimable:     518844 kB
SUnreclaim:        27988 kB
KernelStack:        3360 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     422600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 26376 MiB
End job on node137 at 2018-08-12 02:27:54