Trace number 4303846

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) 2519.92 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-16_c18.xml
MD5SUMca60191094dbbdd7cca22b5ebea1cb75
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 variables256
Number of constraints90
Number of domains1
Minimum domain size16
Maximum domain size16
Distribution of domain sizes[{"size":16,"count":256}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":252}]
Minimum constraint arity2
Maximum constraint arity16
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":4},{"arity":14,"count":4},{"arity":15,"count":4},{"arity":16,"count":34}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":90}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.91/2520.00	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 (1488 MiB free)
  memory of node 1: 16384 MiB (274 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303846-1533990775/watcher-4303846-1533990775 -o /tmp/evaluation-result-4303846-1533990775/solver-4303846-1533990775 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1533990775-15521 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2068996900 HOME/instance-4303846-1533990775.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
solver pid=15550, runsolver pid=15544
Current StackSize limit: 8192 KiB


[startup+0.100193 s]*
/proc/loadavg: 1.00 1.03 1.30 4/188 15553
/proc/meminfo: memFree=1802504/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4528 CPUtime=0.1 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1330 0 1 0 10 0 0 0 20 0 1 0 216640685 30670848 1132 33554432000 4194304 7499544 140731907121312 140731907118312 4540492 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1132 719 807 0 479 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4528 KiB

[startup+0.209813 s]*
/proc/loadavg: 1.00 1.03 1.30 4/188 15553
/proc/meminfo: memFree=1802124/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4528 CPUtime=0.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1330 0 1 0 21 0 0 0 20 0 1 0 216640685 30670848 1132 33554432000 4194304 7499544 140731907121312 140731907118312 4540544 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1132 719 807 0 479 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4528 KiB

[startup+0.309145 s]*
/proc/loadavg: 1.00 1.03 1.30 4/188 15553
/proc/meminfo: memFree=1801760/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4528 CPUtime=0.31 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1330 0 1 0 31 0 0 0 20 0 1 0 216640685 30670848 1132 33554432000 4194304 7499544 140731907121312 140731907118312 5685386 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1132 719 807 0 479 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4528 KiB

[startup+0.700332 s]
/proc/loadavg: 1.00 1.03 1.30 3/188 15553
/proc/meminfo: memFree=1801760/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4528 CPUtime=0.69 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1330 0 1 0 69 0 0 0 20 0 1 0 216640685 30670848 1132 33554432000 4194304 7499544 140731907121312 140731907118312 5685670 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1132 719 807 0 479 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4528 KiB

[startup+1.50033 s]
/proc/loadavg: 1.00 1.03 1.30 3/188 15553
/proc/meminfo: memFree=1801836/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4528 CPUtime=1.49 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1330 0 1 0 149 0 0 0 20 0 1 0 216640685 30670848 1132 33554432000 4194304 7499544 140731907121312 140731907115928 5576304 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1132 719 807 0 479 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4528 KiB

[startup+3.10915 s]
/proc/loadavg: 1.08 1.05 1.31 3/188 15553
/proc/meminfo: memFree=1802240/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=3.1 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1616 0 1 0 310 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684390 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+6.30033 s]
/proc/loadavg: 1.08 1.05 1.31 3/188 15553
/proc/meminfo: memFree=1801852/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=6.29 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 1907 0 1 0 629 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5837773 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+12.7003 s]
/proc/loadavg: 1.22 1.08 1.31 3/188 15553
/proc/meminfo: memFree=1801736/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=12.69 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 2198 0 1 0 1269 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5686303 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+25.5003 s]
/proc/loadavg: 1.34 1.11 1.32 3/188 15553
/proc/meminfo: memFree=1801612/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=25.49 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 2772 0 1 0 2549 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5576304 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+51.1092 s]
/proc/loadavg: 1.57 1.18 1.34 3/188 15553
/proc/meminfo: memFree=1801700/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=51.1 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 3066 0 1 0 5110 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684712 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.32 1.38 3/188 15554
/proc/meminfo: memFree=1801772/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=102.29 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 3357 0 1 0 10229 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684288 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.44 1.42 3/188 15555
/proc/meminfo: memFree=1802248/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=162.28 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 3648 0 1 0 16228 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684012 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.55 1.45 3/188 15556
/proc/meminfo: memFree=1802152/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=222.28 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 3939 0 1 0 22228 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4541843 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.63 1.49 3/188 15557
/proc/meminfo: memFree=1802120/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=282.28 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 4224 0 1 0 28228 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684877 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.70 1.52 3/187 15558
/proc/meminfo: memFree=1802460/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=342.28 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 4517 0 1 0 34228 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684091 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.55 3/187 15559
/proc/meminfo: memFree=1802408/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=402.28 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 4803 0 1 0 40228 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684714 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.80 1.58 3/188 15568
/proc/meminfo: memFree=1801888/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=462.27 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 5095 0 1 0 46227 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4405242 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB


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

/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/189 15632
/proc/meminfo: memFree=1800416/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=1782.23 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 11283 0 1 0 178223 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4579843 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/189 15633
/proc/meminfo: memFree=1800168/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=1842.23 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 11565 0 1 0 184223 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4540574 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/189 15634
/proc/meminfo: memFree=1800748/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=1902.23 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 11847 0 1 0 190223 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5685024 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/188 15635
/proc/meminfo: memFree=1801392/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=1962.22 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 12129 0 1 0 196222 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4405166 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/187 15636
/proc/meminfo: memFree=1801600/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2022.22 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 12411 0 1 0 202222 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4404848 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/187 15637
/proc/meminfo: memFree=1801532/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2082.22 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 12693 0 1 0 208222 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684288 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/187 15638
/proc/meminfo: memFree=1801600/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2142.22 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 12984 0 1 0 214222 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 4401214 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/187 15639
/proc/meminfo: memFree=1801648/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2202.22 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 13262 0 1 0 220222 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5573419 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/188 15648
/proc/meminfo: memFree=1800860/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2262.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 13538 0 1 0 226221 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5838066 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 15649
/proc/meminfo: memFree=1801348/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2322.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 13814 0 1 0 232221 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5684728 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 15650
/proc/meminfo: memFree=1801556/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2382.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 14091 0 1 0 238221 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5685333 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 15651
/proc/meminfo: memFree=1801504/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2442.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 14366 0 1 0 244221 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5573412 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.02 1.96 3/188 15652
/proc/meminfo: memFree=1801456/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2502.21 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 14641 0 1 0 250221 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5685450 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.06 2.02 1.96 3/188 15652
/proc/meminfo: memFree=1801456/32770624 swapFree=67108380/67108860
[pid=15550] ppid=15544 vsize=29952 memory=4676 CPUtime=2519.91 cores=0,2,4,6
/proc/15550/stat : 15550 (MistralXCSP) R 15544 15550 15490 0 -1 4202496 14916 0 1 0 251991 0 0 0 20 0 1 0 216640685 30670848 1169 33554432000 4194304 7499544 140731907121312 140731907115928 5685344 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 13074432 140731907130477 140731907130627 140731907130627 140731907133385 0
/proc/15550/statm: 7488 1169 726 807 0 479 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4676 KiB

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

[startup+2520.01 s]
# the end of solver process 15550 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.92 s, system=0.002999 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): 2519.92
CPU user time (s): 2519.92
CPU system time (s): 0.002999
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 29952
Max. memory (cumulated for all children) (KiB): 4676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.92
system time used= 0.002999
maximum resident set size= 4696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14951
page faults= 1
swaps= 0
block input operations= 624
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 3174


# summary of solver processes directly reported to runsolver:
#   pid: 15550
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2519.92
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.06404 second user time and 17.2891 second system time

The end

Launcher Data 

Begin job on node137 at 2018-08-11 14:32:55
IDJOB=4303846
IDBENCH=141020
IDSOLVER=2779
FILE ID=node137/4303846-1533990775
RUNJOBID= node137-1533990775-15521
PBS_JOBID= 21036941
Free space on /tmp= 26388 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-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-4303846-1533990775/watcher-4303846-1533990775 -o /tmp/evaluation-result-4303846-1533990775/solver-4303846-1533990775 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1533990775-15521 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2068996900 HOME/instance-4303846-1533990775.xml

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

MD5SUM BENCH= ca60191094dbbdd7cca22b5ebea1cb75
RANDOM SEED=2068996900

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:         1806872 kB
MemAvailable:   31901900 kB
Buffers:          220916 kB
Cached:         29722060 kB
SwapCached:           24 kB
Active:         15464956 kB
Inactive:       14535100 kB
Active(anon):       3928 kB
Inactive(anon):   105164 kB
Active(file):   15461028 kB
Inactive(file): 14429936 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:             11864 kB
Writeback:             0 kB
AnonPages:         63472 kB
Mapped:            53576 kB
Shmem:             49628 kB
Slab:             660048 kB
SReclaimable:     632524 kB
SUnreclaim:        27524 kB
KernelStack:        3120 kB
PageTables:         5412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350644 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 2018-08-11 15:14:55