Trace number 4303914

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) 2519.98 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-20_c18.xml
MD5SUMced38eac701d5b6d60722ead643d09b8
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 variables800
Number of constraints762
Number of domains2
Minimum domain size20
Maximum domain size400
Distribution of domain sizes[{"size":20,"count":400},{"size":400,"count":380}]
Minimum variable degree0
Maximum variable degree383
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":382,"count":20},{"degree":383,"count":380}]
Minimum constraint arity3
Maximum constraint arity401
Distribution of constraint arities[{"arity":3,"count":380},{"arity":20,"count":1},{"arity":400,"count":1},{"arity":401,"count":380}]
Number of extensional constraints0
Number of intensional constraints380
Distribution of constraint types[{"type":"intension","count":380},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":380}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.97/2520.01	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 (12959 MiB free)
  memory of node 1: 16384 MiB (11363 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303914-1534031742/watcher-4303914-1534031742 -o /tmp/evaluation-result-4303914-1534031742/solver-4303914-1534031742 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534028680-10367 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 899728157 HOME/instance-4303914-1534031742.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=10733, runsolver pid=10730

[startup+0.100348 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 10734
/proc/meminfo: memFree=24873680/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=62296 memory=36744 CPUtime=0.1 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 9391 0 0 0 9 1 0 0 20 0 1 0 220737392 63791104 9186 33554432000 4194304 7499544 140736373772912 140736373763592 4387178 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 15574 9186 706 807 0 8565 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 62296 KiB
Current children cumulated memory: 36744 KiB

[startup+0.209616 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 10734
/proc/meminfo: memFree=24867992/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=66992 memory=41496 CPUtime=0.21 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 10581 0 0 0 20 1 0 0 20 0 1 0 220737392 68599808 10374 33554432000 4194304 7499544 140736373772912 140736373763592 140668860517349 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 16748 10374 724 807 0 9739 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 66992 KiB
Current children cumulated memory: 41496 KiB

[startup+0.309367 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 10734
/proc/meminfo: memFree=24861792/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=74540 memory=49152 CPUtime=0.3 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 12495 0 0 0 29 1 0 0 20 0 1 0 220737392 76328960 12288 33554432000 4194304 7499544 140736373772912 140736373763592 140668860517349 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 18635 12288 748 807 0 11626 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 74540 KiB
Current children cumulated memory: 49152 KiB

[startup+0.700324 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 10734
/proc/meminfo: memFree=24856088/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=79152 memory=53904 CPUtime=0.68 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 13663 0 0 0 67 1 0 0 20 0 1 0 220737392 81051648 13476 33554432000 4194304 7499544 140736373772912 140736373763592 5837773 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 19788 13476 757 807 0 12779 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 79152 KiB
Current children cumulated memory: 53904 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 10734
/proc/meminfo: memFree=24854320/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=79912 memory=54696 CPUtime=1.48 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 13846 0 0 0 147 1 0 0 20 0 1 0 220737392 81829888 13674 33554432000 4194304 7499544 140736373772912 140736373763592 4541806 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 19978 13674 760 807 0 12969 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 79912 KiB
Current children cumulated memory: 54696 KiB

[startup+3.10956 s]
/proc/loadavg: 1.92 2.00 1.95 3/187 10734
/proc/meminfo: memFree=24853512/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80308 memory=55252 CPUtime=3.1 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 21310 0 0 0 308 2 0 0 20 0 1 0 220737392 82235392 13813 33554432000 4194304 7499544 140736373772912 140736373767352 5840037 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20077 13813 762 807 0 13068 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 80308 KiB
Current children cumulated memory: 55252 KiB

[startup+6.30041 s]
/proc/loadavg: 1.92 2.00 1.95 3/187 10734
/proc/meminfo: memFree=24853400/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80440 memory=55340 CPUtime=6.28 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 28502 0 0 0 626 2 0 0 20 0 1 0 220737392 82370560 13835 33554432000 4194304 7499544 140736373772912 140736373767352 5840058 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20110 13835 762 807 0 13101 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 80440 KiB
Current children cumulated memory: 55340 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 1.95 3/187 10734
/proc/meminfo: memFree=24853276/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55420 CPUtime=12.69 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 35732 0 0 0 1266 3 0 0 20 0 1 0 220737392 82505728 13855 33554432000 4194304 7499544 140736373772912 140736373767352 4263894 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13855 762 807 0 13134 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55420 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 1.95 3/187 10734
/proc/meminfo: memFree=24852712/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55484 CPUtime=25.48 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 49239 0 0 0 2545 3 0 0 20 0 1 0 220737392 82505728 13871 33554432000 4194304 7499544 140736373772912 140736373767352 4386294 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13871 762 807 0 13134 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55484 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 2.00 1.95 3/187 10734
/proc/meminfo: memFree=24852804/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55500 CPUtime=51.08 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 53411 0 0 0 5104 4 0 0 20 0 1 0 220737392 82505728 13875 33554432000 4194304 7499544 140736373772912 140736373767352 4541806 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13875 762 807 0 13134 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55500 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.95 3/187 10735
/proc/meminfo: memFree=24852300/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55500 CPUtime=102.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 53616 0 0 0 10223 4 0 0 20 0 1 0 220737392 82505728 13875 33554432000 4194304 7499544 140736373772912 140736373767352 4267334 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13875 762 807 0 13134 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55500 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/187 10737
/proc/meminfo: memFree=24852532/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55524 CPUtime=162.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 53822 0 0 0 16223 4 0 0 20 0 1 0 220737392 82505728 13881 33554432000 4194304 7499544 140736373772912 140736373767352 5614696 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13881 762 807 0 13134 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55524 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/187 10738
/proc/meminfo: memFree=24852400/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80572 memory=55544 CPUtime=222.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 54029 0 0 0 22223 4 0 0 20 0 1 0 220737392 82505728 13886 33554432000 4194304 7499544 140736373772912 140736373767352 4267420 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20143 13886 762 807 0 13134 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 80572 KiB
Current children cumulated memory: 55544 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 10747
/proc/meminfo: memFree=24850900/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55544 CPUtime=282.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 54242 0 0 0 28223 4 0 0 20 0 1 0 220737392 82640896 13886 33554432000 4194304 7499544 140736373772912 140736373767352 4253264 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13886 762 807 0 13167 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55544 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 10770
/proc/meminfo: memFree=24849892/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55560 CPUtime=342.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 54453 0 0 0 34223 4 0 0 20 0 1 0 220737392 82640896 13890 33554432000 4194304 7499544 140736373772912 140736373767352 4541921 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13890 762 807 0 13167 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55560 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 10771
/proc/meminfo: memFree=24850388/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55560 CPUtime=402.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 54627 0 0 0 40223 4 0 0 20 0 1 0 220737392 82640896 13890 33554432000 4194304 7499544 140736373772912 140736373767352 4541806 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13890 762 807 0 13167 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55560 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 10772
/proc/meminfo: memFree=24850512/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55568 CPUtime=462.27 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 54840 0 0 0 46223 4 0 0 20 0 1 0 220737392 82640896 13892 33554432000 4194304 7499544 140736373772912 140736373767352 4541918 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13892 762 807 0 13167 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55568 KiB


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

/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10805
/proc/meminfo: memFree=24850484/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=1782.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 58802 0 0 0 178222 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4386294 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10806
/proc/meminfo: memFree=24850872/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=1842.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59017 0 0 0 184222 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4541779 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10807
/proc/meminfo: memFree=24850872/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=1902.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59192 0 0 0 190222 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 5614712 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10809
/proc/meminfo: memFree=24851120/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=1962.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59369 0 0 0 196222 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 5837773 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10931
/proc/meminfo: memFree=24449844/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2022.25 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59548 0 0 0 202221 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4267414 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10937
/proc/meminfo: memFree=24449832/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2082.25 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59726 0 0 0 208221 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4267334 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10938
/proc/meminfo: memFree=24449984/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2142.25 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 59906 0 0 0 214221 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4264832 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10939
/proc/meminfo: memFree=24449520/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2202.25 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60085 0 0 0 220221 4 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4579850 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10940
/proc/meminfo: memFree=24449580/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2262.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60256 0 0 0 226221 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 5837816 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10963
/proc/meminfo: memFree=24446664/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2322.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60427 0 0 0 232221 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4386227 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10964
/proc/meminfo: memFree=24447284/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2382.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60598 0 0 0 238221 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4267347 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 10965
/proc/meminfo: memFree=24447284/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2442.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60776 0 0 0 244221 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 5585349 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 10966
/proc/meminfo: memFree=24448280/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2502.26 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 60992 0 0 0 250221 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 5614688 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 10966
/proc/meminfo: memFree=24448420/32770624 swapFree=67108860/67108860
[pid=10733] ppid=10730 vsize=80704 memory=55600 CPUtime=2519.97 cores=0,2,4,6
/proc/10733/stat : 10733 (MistralXCSP) R 10730 10733 10336 0 -1 4202496 61170 0 0 0 251992 5 0 0 20 0 1 0 220737392 82640896 13900 33554432000 4194304 7499544 140736373772912 140736373767352 4579850 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 14356480 140736373781614 140736373781763 140736373781763 140736373784521 0
/proc/10733/statm: 20176 13900 762 807 0 13167 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 80704 KiB
Current children cumulated memory: 55600 KiB

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

[startup+2520.01 s]
# the end of solver process 10733 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.92 s, system=0.052999 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): 2519.98
CPU user time (s): 2519.92
CPU system time (s): 0.052999
CPU usage (%): 99.9986
Max. virtual memory (cumulated for all children) (KiB): 80704
Max. memory (cumulated for all children) (KiB): 55600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.92
system time used= 0.052999
maximum resident set size= 55620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61204
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= 30
involuntary context switches= 4272


# summary of solver processes directly reported to runsolver:
#   pid: 10733
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2519.92
#   total CPU system time (s): 0.052999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.32369 second user time and 19.2909 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-12 01:55:42
IDJOB=4303914
IDBENCH=141619
IDSOLVER=2779
FILE ID=node107/4303914-1534031742
RUNJOBID= node107-1534028680-10367
PBS_JOBID= 21036970
Free space on /tmp= 39328 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-20_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-4303914-1534031742/watcher-4303914-1534031742 -o /tmp/evaluation-result-4303914-1534031742/solver-4303914-1534031742 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534028680-10367 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 899728157 HOME/instance-4303914-1534031742.xml

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

MD5SUM BENCH= ced38eac701d5b6d60722ead643d09b8
RANDOM SEED=899728157

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:        24906244 kB
MemAvailable:   31888740 kB
Buffers:          146524 kB
Cached:          7044692 kB
SwapCached:            0 kB
Active:          3602108 kB
Inactive:        3659632 kB
Active(anon):      19580 kB
Inactive(anon):   103668 kB
Active(file):    3582528 kB
Inactive(file):  3555964 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6080 kB
Writeback:             0 kB
AnonPages:         77336 kB
Mapped:            52916 kB
Shmem:             49804 kB
Slab:             300836 kB
SReclaimable:     272464 kB
SUnreclaim:        28372 kB
KernelStack:        3360 kB
PageTables:         5308 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     391352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 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= 39320 MiB
End job on node107 at 2018-08-12 02:37:42