Trace number 4303841

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) 2519.78 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-11_c18.xml
MD5SUM3da25fcd556a00d93fc440927ef81e89
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 variables121
Number of constraints60
Number of domains1
Minimum domain size11
Maximum domain size11
Distribution of domain sizes[{"size":11,"count":121}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":117}]
Minimum constraint arity2
Maximum constraint arity11
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":24}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":60}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c Mistral 01082018
2519.76/2520.00	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 (2011 MiB free)
  memory of node 1: 16384 MiB (3370 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303841-1533991720/watcher-4303841-1533991720 -o /tmp/evaluation-result-4303841-1533991720/solver-4303841-1533991720 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1533991720-20082 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 267933294 HOME/instance-4303841-1533991720.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=20112, runsolver pid=20105
Current StackSize limit: 8192 KiB


[startup+0.100148 s]*
/proc/loadavg: 1.00 1.00 1.08 3/187 20115
/proc/meminfo: memFree=5507424/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=3988 CPUtime=0.09 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1185 0 3 0 9 0 0 0 20 0 1 0 216735310 29995008 997 33554432000 4194304 7499544 140730248648128 140730248642480 5685476 0 0 4096 16386 0 0 0 17 4 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 997 719 807 0 314 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 3988 KiB

[startup+0.209752 s]*
/proc/loadavg: 1.00 1.00 1.08 3/184 20123
/proc/meminfo: memFree=5505772/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=3988 CPUtime=0.2 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1185 0 3 0 20 0 0 0 20 0 1 0 216735310 29995008 997 33554432000 4194304 7499544 140730248648128 140730248642480 4540486 0 0 4096 16386 0 0 0 17 4 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 997 719 807 0 314 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 3988 KiB

[startup+0.310092 s]*
/proc/loadavg: 1.08 1.01 1.09 2/184 20123
/proc/meminfo: memFree=5504884/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=3988 CPUtime=0.3 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1185 0 3 0 30 0 0 0 20 0 1 0 216735310 29995008 997 33554432000 4194304 7499544 140730248648128 140730248642480 5685389 0 0 4096 16386 0 0 0 17 4 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 997 719 807 0 314 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 3988 KiB

[startup+0.700269 s]
/proc/loadavg: 1.08 1.01 1.09 3/193 20135
/proc/meminfo: memFree=5497852/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=3988 CPUtime=0.68 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1185 0 3 0 68 0 0 0 20 0 1 0 216735310 29995008 997 33554432000 4194304 7499544 140730248648128 140730248642480 5684796 0 0 4096 16386 0 0 0 17 4 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 997 719 807 0 314 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 3988 KiB

[startup+1.50028 s]
/proc/loadavg: 1.08 1.01 1.09 3/185 20150
/proc/meminfo: memFree=5500952/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=3988 CPUtime=1.48 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1185 0 3 0 148 0 0 0 20 0 1 0 216735310 29995008 997 33554432000 4194304 7499544 140730248648128 140730248643480 4579838 0 0 4096 16386 0 0 0 17 4 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 997 719 807 0 314 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 3988 KiB

[startup+3.1089 s]
/proc/loadavg: 1.08 1.01 1.09 3/189 20176
/proc/meminfo: memFree=5499416/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=3.09 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1357 0 3 0 309 0 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4580864 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+6.30022 s]
/proc/loadavg: 1.15 1.03 1.09 3/189 20176
/proc/meminfo: memFree=5498992/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=6.28 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1529 0 3 0 627 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684745 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+12.7002 s]
/proc/loadavg: 1.22 1.05 1.10 3/189 20176
/proc/meminfo: memFree=5498992/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=12.68 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 1701 0 3 0 1267 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4579850 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+25.5002 s]
/proc/loadavg: 1.34 1.08 1.11 3/189 20176
/proc/meminfo: memFree=5499092/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=25.47 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2045 0 3 0 2546 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684195 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+51.109 s]
/proc/loadavg: 1.60 1.17 1.14 3/189 20176
/proc/meminfo: memFree=5499328/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=51.08 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2217 0 3 0 5107 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684728 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.29 1.18 3/190 20185
/proc/meminfo: memFree=5498008/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=102.26 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2384 0 3 0 10225 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4246856 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.42 1.23 3/190 20186
/proc/meminfo: memFree=5498280/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=162.25 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2556 0 3 0 16224 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685043 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.53 1.28 3/190 20187
/proc/meminfo: memFree=5497896/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=222.24 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2728 0 3 0 22223 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4249968 0 0 4096 16386 0 0 0 17 0 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.61 1.33 3/190 20188
/proc/meminfo: memFree=5497876/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=282.23 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 2900 0 3 0 28222 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4541806 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.68 1.37 3/188 20189
/proc/meminfo: memFree=5497708/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=342.23 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 3067 0 3 0 34222 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685432 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.74 1.41 3/187 20191
/proc/meminfo: memFree=5496972/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=402.22 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 3233 0 3 0 40221 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5838034 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.44 3/186 20192
/proc/meminfo: memFree=5498708/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=462.22 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 3400 0 3 0 46221 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684760 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB


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

/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 1722.12 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.87 3/187 20254
/proc/meminfo: memFree=5496564/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=1782.11 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7076 0 3 0 178210 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684737 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.88 3/187 20255
/proc/meminfo: memFree=5496408/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=1842.11 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7243 0 3 0 184210 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684851 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 1842.11 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.02 1.89 3/187 20263
/proc/meminfo: memFree=5496412/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=1902.11 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7410 0 3 0 190210 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684229 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 1902.11 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.01 1.89 3/187 20264
/proc/meminfo: memFree=5496616/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=1962.1 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7577 0 3 0 196209 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5576304 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.01 1.90 3/187 20265
/proc/meminfo: memFree=5496512/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2022.1 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7744 0 3 0 202209 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685213 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/187 20266
/proc/meminfo: memFree=5496636/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2082.09 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 7911 0 3 0 208208 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4258012 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2082.09 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/187 20267
/proc/meminfo: memFree=5496348/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2142.09 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8078 0 3 0 214208 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685010 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/187 20269
/proc/meminfo: memFree=5496416/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2202.08 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8245 0 3 0 220207 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4405162 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2202.08 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/187 20270
/proc/meminfo: memFree=5496192/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2262.08 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8412 0 3 0 226207 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684728 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2262.08 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/187 20271
/proc/meminfo: memFree=5496192/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2322.07 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8579 0 3 0 232206 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685131 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2322.07 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/187 20273
/proc/meminfo: memFree=5496564/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2382.07 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8746 0 3 0 238206 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4258046 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2382.07 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/187 20274
/proc/meminfo: memFree=5496540/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2442.06 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 8913 0 3 0 244205 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 4541843 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2442.06 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 20282
/proc/meminfo: memFree=5496184/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2502.06 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 9080 0 3 0 250205 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5685363 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2502.06 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 20282
/proc/meminfo: memFree=5496316/32770624 swapFree=67108792/67108860
[pid=20112] ppid=20105 vsize=29292 memory=4104 CPUtime=2519.76 cores=0,2,4,6
/proc/20112/stat : 20112 (MistralXCSP) R 20105 20112 20051 0 -1 4202496 9247 0 3 0 251975 1 0 0 20 0 1 0 216735310 29995008 1026 33554432000 4194304 7499544 140730248648128 140730248643480 5684232 0 0 4096 16386 0 0 0 17 2 0 0 1 0 0 9598848 9604096 40574976 140730248655982 140730248656131 140730248656131 140730248658889 0
/proc/20112/statm: 7323 1026 726 807 0 314 0
Current children cumulated CPU time: 2519.76 s
Current children cumulated vsize: 29292 KiB
Current children cumulated memory: 4104 KiB

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

[startup+2520.01 s]
# the end of solver process 20112 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.76 s, system=0.018998 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): 2519.78
CPU user time (s): 2519.76
CPU system time (s): 0.018998
CPU usage (%): 99.9908
Max. virtual memory (cumulated for all children) (KiB): 29292
Max. memory (cumulated for all children) (KiB): 4104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.76
system time used= 0.018998
maximum resident set size= 4124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9282
page faults= 3
swaps= 0
block input operations= 1136
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 3169


# summary of solver processes directly reported to runsolver:
#   pid: 20112
#   total CPU time (s): 2519.78
#   total CPU user time (s): 2519.76
#   total CPU system time (s): 0.018998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.49524 second user time and 16.1319 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-11 14:48:40
IDJOB=4303841
IDBENCH=141024
IDSOLVER=2779
FILE ID=node150/4303841-1533991720
RUNJOBID= node150-1533991720-20082
PBS_JOBID= 21036945
Free space on /tmp= 34700 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-11_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-4303841-1533991720/watcher-4303841-1533991720 -o /tmp/evaluation-result-4303841-1533991720/solver-4303841-1533991720 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1533991720-20082 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 267933294 HOME/instance-4303841-1533991720.xml

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

MD5SUM BENCH= 3da25fcd556a00d93fc440927ef81e89
RANDOM SEED=267933294

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:         5513108 kB
MemAvailable:   31906504 kB
Buffers:          200776 kB
Cached:         26074176 kB
SwapCached:           32 kB
Active:          9922316 kB
Inactive:       16404280 kB
Active(anon):       3684 kB
Inactive(anon):   101184 kB
Active(file):    9918632 kB
Inactive(file): 16303096 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:             11452 kB
Writeback:             0 kB
AnonPages:         60436 kB
Mapped:            51248 kB
Shmem:             49732 kB
Slab:             626752 kB
SReclaimable:     600128 kB
SUnreclaim:        26624 kB
KernelStack:        3088 kB
PageTables:         5620 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352060 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= 34688 MiB
End job on node150 at 2018-08-11 15:30:41