Trace number 4289261

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Mistral-2.0 2018-06-15? (TO) 2400.06 2400.5

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 

0.00/0.19	c Mistral 16062018
2400.05/2400.50	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 (7829 MiB free)
  memory of node 1: 16384 MiB (14121 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289261-1532190500/watcher-4289261-1532190500 -o /tmp/evaluation-result-4289261-1532190500/solver-4289261-1532190500 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node150-1532190500-23545 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289261-1532190500.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=23574, runsolver pid=23568

[startup+0.10014 s]*
/proc/loadavg: 0.00 0.01 0.05 2/187 23576
/proc/meminfo: memFree=22476152/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=7004 memory=140 CPUtime=0 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) D 23568 23574 23514 0 -1 4194304 159 0 0 0 0 0 0 0 20 0 1 0 36613306 7172096 35 33554432000 4194304 7498468 140723928915296 140723928912392 140655549983226 0 0 4096 0 18446744071580431491 0 0 17 6 0 0 1 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 1751 35 26 807 0 39 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 7004 KiB
Current children cumulated memory: 140 KiB

[startup+0.210064 s]*
/proc/loadavg: 0.16 0.05 0.06 2/187 23576
/proc/meminfo: memFree=22473788/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=28764 memory=2424 CPUtime=0 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) D 23568 23574 23514 0 -1 4202496 819 0 2 0 0 0 0 0 20 0 1 0 36613306 29454336 606 33554432000 4194304 7498468 140723928915296 140723928910680 140655547338960 0 0 4096 0 18446744071580431491 0 0 17 6 0 0 11 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7191 606 488 807 0 182 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 28764 KiB
Current children cumulated memory: 2424 KiB

[startup+0.309962 s]*
/proc/loadavg: 0.16 0.05 0.06 4/185 23576
/proc/meminfo: memFree=22472300/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4520 CPUtime=0.09 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 1324 0 3 0 9 0 0 0 20 0 1 0 36613306 30670848 1130 33554432000 4194304 7498468 140723928915296 140723928909912 5576736 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1130 713 807 0 479 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4520 KiB

[startup+0.700238 s]
/proc/loadavg: 0.16 0.05 0.06 2/182 23584
/proc/meminfo: memFree=22471084/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4520 CPUtime=0.47 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 1324 0 3 0 47 0 0 0 20 0 1 0 36613306 30670848 1130 33554432000 4194304 7498468 140723928915296 140723928909912 4540918 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1130 713 807 0 479 0
Current children cumulated CPU time: 0.47 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4520 KiB

[startup+1.50023 s]
/proc/loadavg: 0.16 0.05 0.06 2/182 23584
/proc/meminfo: memFree=22471488/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4520 CPUtime=1.27 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 1324 0 3 0 127 0 0 0 20 0 1 0 36613306 30670848 1130 33554432000 4194304 7498468 140723928915296 140723928909912 5684822 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1130 713 807 0 479 0
Current children cumulated CPU time: 1.27 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4520 KiB

[startup+3.10863 s]
/proc/loadavg: 0.16 0.05 0.06 2/182 23584
/proc/meminfo: memFree=22470784/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2.87 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 1607 0 3 0 287 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4542384 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2.87 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+6.30022 s]
/proc/loadavg: 0.31 0.08 0.07 2/181 23622
/proc/meminfo: memFree=22475976/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=6.07 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 1902 0 3 0 607 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4404930 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 6.07 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+12.7002 s]
/proc/loadavg: 0.45 0.11 0.08 3/187 23637
/proc/meminfo: memFree=22375944/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=12.46 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 2190 0 3 0 1246 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685472 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 12.46 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+25.5002 s]
/proc/loadavg: 0.68 0.17 0.10 3/187 23637
/proc/meminfo: memFree=22376320/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=25.26 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 2761 0 3 0 2526 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5684546 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 25.26 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+51.1089 s]
/proc/loadavg: 1.20 0.35 0.16 3/187 23637
/proc/meminfo: memFree=22376724/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=50.86 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 3058 0 3 0 5086 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4580318 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 50.86 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+102.3 s]
/proc/loadavg: 1.65 0.60 0.25 3/188 23646
/proc/meminfo: memFree=22375676/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=102.04 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 3348 0 3 0 10204 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685801 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 102.04 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.86 0.36 3/187 23647
/proc/meminfo: memFree=22377764/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=162.04 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 3637 0 3 0 16204 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685442 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 162.04 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.07 0.47 3/188 23649
/proc/meminfo: memFree=22376384/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=222.03 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 3928 0 3 0 22203 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4542353 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 222.03 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.24 0.56 3/188 23650
/proc/meminfo: memFree=22376488/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=282.02 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 4204 0 3 0 28202 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4405036 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 282.02 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.37 0.65 3/188 23651
/proc/meminfo: memFree=22376368/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=342.01 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 4494 0 3 0 34201 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5684759 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 342.01 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+402.3 s]
/proc/loadavg: 1.96 1.47 0.73 3/187 23652
/proc/meminfo: memFree=22376248/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=402 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 4778 0 3 0 40200 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685017 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 402 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+462.3 s]
/proc/loadavg: 1.98 1.57 0.81 3/187 23653
/proc/meminfo: memFree=22376128/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=461.99 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 5054 0 3 0 46199 0 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685838 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 461.99 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB


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

/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1661.91 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+1722.3 s]
/proc/loadavg: 2.29 2.11 1.74 3/187 23690
/proc/meminfo: memFree=22375156/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=1721.9 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 10976 0 3 0 172189 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4579909 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1721.9 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+1782.3 s]
/proc/loadavg: 2.11 2.09 1.76 3/187 23692
/proc/meminfo: memFree=22375136/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=1781.9 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 11257 0 3 0 178189 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685891 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1781.9 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.08 1.77 3/187 23693
/proc/meminfo: memFree=22375256/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=1841.89 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 11537 0 3 0 184188 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4405031 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1841.89 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.06 1.79 3/188 23702
/proc/meminfo: memFree=22373684/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=1901.89 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 11817 0 3 0 190188 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5684539 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1901.89 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.05 1.80 3/189 23726
/proc/meminfo: memFree=22372052/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=1961.88 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 12097 0 3 0 196187 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5686256 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 1961.88 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 1.81 3/189 23727
/proc/meminfo: memFree=22373316/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2021.87 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 12378 0 3 0 202186 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4542238 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2021.87 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 1.82 3/189 23728
/proc/meminfo: memFree=22374328/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2081.87 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 12659 0 3 0 208186 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685795 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2081.87 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 1.83 3/189 23729
/proc/meminfo: memFree=22374272/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2141.87 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 12940 0 3 0 214186 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4580282 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2141.87 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 1.84 3/188 23730
/proc/meminfo: memFree=22373904/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2201.86 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 13226 0 3 0 220185 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5617932 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2201.86 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 1.86 3/187 23731
/proc/meminfo: memFree=22374064/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2261.86 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 13510 0 3 0 226185 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 4257847 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2261.86 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 23732
/proc/meminfo: memFree=22373928/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2321.85 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 13787 0 3 0 232184 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685801 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2321.85 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 23733
/proc/meminfo: memFree=22373784/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2381.85 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 14064 0 3 0 238184 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5684559 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2381.85 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.5 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 23733
/proc/meminfo: memFree=22373784/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2400.05 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 14340 0 3 0 240004 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685153 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

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

[startup+2400.5 s]
# the end of solver process 23574 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.04 s, system=0.014998 s

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

[startup+2400.5 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 23733
/proc/meminfo: memFree=22373784/32770624 swapFree=67108860/67108860
[pid=23574] ppid=23568 vsize=29952 memory=4660 CPUtime=2400.05 cores=0,2,4,6
/proc/23574/stat : 23574 (MistralXCSP) R 23568 23574 23514 0 -1 4202496 14340 0 3 0 240004 1 0 0 20 0 1 0 36613306 30670848 1165 33554432000 4194304 7498468 140723928915296 140723928909912 5685153 0 0 4096 16386 0 0 0 17 2 0 0 14 0 0 9598848 9604096 15601664 140723928921197 140723928921347 140723928921347 140723928924105 0
/proc/23574/statm: 7488 1165 721 807 0 479 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 29952 KiB
Current children cumulated memory: 4660 KiB

Child status: 0
Real time (s): 2400.5
CPU time (s): 2400.06
CPU user time (s): 2400.04
CPU system time (s): 0.014998
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 29952
Max. memory (cumulated for all children) (KiB): 4660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.04
system time used= 0.014998
maximum resident set size= 4680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14375
page faults= 3
swaps= 0
block input operations= 1408
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 3731


# summary of solver processes directly reported to runsolver:
#   pid: 23574
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.04
#   total CPU system time (s): 0.014998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.805 second user time and 12.7227 second system time

The end

Launcher Data 

Begin job on node150 at 2018-07-21 18:28:20
IDJOB=4289261
IDBENCH=141020
IDSOLVER=2741
FILE ID=node150/4289261-1532190500
RUNJOBID= node150-1532190500-23545
PBS_JOBID= 21018925
Free space on /tmp= 57248 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
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-4289261-1532190500/watcher-4289261-1532190500 -o /tmp/evaluation-result-4289261-1532190500/solver-4289261-1532190500 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node150-1532190500-23545 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289261-1532190500.xml

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

MD5SUM BENCH= ca60191094dbbdd7cca22b5ebea1cb75
RANDOM SEED=1990968631

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        22479688 kB
MemAvailable:   31944316 kB
Buffers:          216096 kB
Cached:          9463824 kB
SwapCached:            0 kB
Active:          1016612 kB
Inactive:        8715040 kB
Active(anon):      54568 kB
Inactive(anon):    16868 kB
Active(file):     962044 kB
Inactive(file):  8698172 kB
Unevictable:        7752 kB
Mlocked:            7752 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             17960 kB
Writeback:             0 kB
AnonPages:         59588 kB
Mapped:            34644 kB
Shmem:             17032 kB
Slab:             257512 kB
SReclaimable:     232872 kB
SUnreclaim:        24640 kB
KernelStack:        3216 kB
PageTables:         5092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     319648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57236 MiB
End job on node150 at 2018-07-21 19:08:21