Trace number 4289260

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) 2400.07 2400.4

General information on the benchmark

NameColouredQueens/
ColouredQueens-09_c18.xml
MD5SUM698e4c4133fb0965f93dce5d7165b624
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 variables81
Number of constraints48
Number of domains1
Minimum domain size9
Maximum domain size9
Distribution of domain sizes[{"size":9,"count":81}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":77}]
Minimum constraint arity2
Maximum constraint arity9
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":20}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":48}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.16	c Mistral 16062018
2400.06/2400.40	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 (8977 MiB free)
  memory of node 1: 16384 MiB (9702 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289260-1532190500/watcher-4289260-1532190500 -o /tmp/evaluation-result-4289260-1532190500/solver-4289260-1532190500 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532190500-22676 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289260-1532190500.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=22703, runsolver pid=22700

[startup+0.100177 s]*
/proc/loadavg: 0.00 0.01 0.05 1/189 22708
/proc/meminfo: memFree=19127000/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=7004 memory=144 CPUtime=0 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) D 22700 22703 22644 0 -1 4194304 162 0 1 0 0 0 0 0 20 0 1 0 36613237 7172096 36 33554432000 4194304 7498468 140724377129648 140724377127096 139662217068050 0 0 4096 0 18446744071580431491 0 0 17 0 0 0 9 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 1751 36 26 807 0 40 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 7004 KiB
Current children cumulated memory: 144 KiB

[startup+0.209988 s]*
/proc/loadavg: 0.00 0.01 0.05 3/189 22708
/proc/meminfo: memFree=19123760/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3720 CPUtime=0.02 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1132 0 3 0 2 0 0 0 20 0 1 0 36613237 29859840 930 33554432000 4194304 7498468 140724377129648 140724377124000 5838528 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 930 692 807 0 281 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3720 KiB

[startup+0.30935 s]*
/proc/loadavg: 0.00 0.01 0.05 3/189 22708
/proc/meminfo: memFree=19123388/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3720 CPUtime=0.12 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1132 0 3 0 12 0 0 0 20 0 1 0 36613237 29859840 930 33554432000 4194304 7498468 140724377129648 140724377124000 5161612 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 930 692 807 0 281 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3720 KiB

[startup+0.700234 s]
/proc/loadavg: 0.00 0.01 0.05 3/189 22708
/proc/meminfo: memFree=19123292/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3720 CPUtime=0.5 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1132 0 3 0 50 0 0 0 20 0 1 0 36613237 29859840 930 33554432000 4194304 7498468 140724377129648 140724377125000 5684529 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 930 692 807 0 281 0
Current children cumulated CPU time: 0.5 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3720 KiB

[startup+1.50024 s]
/proc/loadavg: 0.08 0.03 0.05 3/189 22708
/proc/meminfo: memFree=19123292/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3720 CPUtime=1.3 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1132 0 3 0 130 0 0 0 20 0 1 0 36613237 29859840 930 33554432000 4194304 7498468 140724377129648 140724377125000 4405096 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 930 692 807 0 281 0
Current children cumulated CPU time: 1.3 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3720 KiB

[startup+3.10913 s]
/proc/loadavg: 0.08 0.03 0.05 3/189 22708
/proc/meminfo: memFree=19123356/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2.91 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1259 0 3 0 291 0 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5568230 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2.91 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+6.30023 s]
/proc/loadavg: 0.24 0.06 0.06 3/189 22708
/proc/meminfo: memFree=19122968/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=6.1 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1386 0 3 0 609 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4405264 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 6.1 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+12.7002 s]
/proc/loadavg: 0.38 0.10 0.07 3/189 22708
/proc/meminfo: memFree=19123336/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=12.5 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1518 0 3 0 1249 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4404768 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 12.5 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+25.5002 s]
/proc/loadavg: 0.63 0.16 0.09 3/189 22708
/proc/meminfo: memFree=19123368/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=25.29 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1782 0 3 0 2528 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5686234 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 25.29 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+51.1091 s]
/proc/loadavg: 1.17 0.34 0.15 3/189 22708
/proc/meminfo: memFree=19123616/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=50.9 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 1909 0 3 0 5089 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4580366 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 50.9 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+102.3 s]
/proc/loadavg: 1.64 0.59 0.25 3/190 22717
/proc/meminfo: memFree=19122688/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=102.08 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2036 0 3 0 10207 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5684674 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 102.08 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.85 0.36 3/189 22718
/proc/meminfo: memFree=19124768/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=162.08 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2163 0 3 0 16207 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685825 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 162.08 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.06 0.46 3/190 22720
/proc/meminfo: memFree=19123572/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=222.07 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2290 0 3 0 22206 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4379009 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 222.07 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.23 0.56 3/190 22721
/proc/meminfo: memFree=19123944/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=282.06 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2417 0 3 0 28205 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4249735 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 282.06 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 1.39 0.65 3/188 22722
/proc/meminfo: memFree=19124072/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=342.06 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2544 0 3 0 34205 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4580287 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 342.06 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.50 0.74 3/188 22723
/proc/meminfo: memFree=19124104/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=402.05 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2671 0 3 0 40204 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685818 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 402.05 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.59 0.82 3/187 22724
/proc/meminfo: memFree=19124144/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=462.04 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 2798 0 3 0 46203 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685821 0 0 4096 16386 0 0 0 17 0 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 462.04 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB


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

/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1601.93 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.72 3/187 22761
/proc/meminfo: memFree=19123168/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1661.93 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5338 0 3 0 166192 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685659 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1661.93 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.74 3/187 22762
/proc/meminfo: memFree=19122784/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1721.93 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5465 0 3 0 172192 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685442 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1721.93 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.75 3/187 22764
/proc/meminfo: memFree=19123280/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1781.93 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5592 0 3 0 178192 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5617712 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1781.93 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.03 1.78 3/187 22765
/proc/meminfo: memFree=19123344/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1841.94 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5719 0 3 0 184193 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4405157 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1841.94 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.02 1.79 3/187 22773
/proc/meminfo: memFree=19122084/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1901.94 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5846 0 3 0 190193 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5684730 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1901.94 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 1.80 3/189 22798
/proc/meminfo: memFree=19120944/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=1961.94 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 5973 0 3 0 196193 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5686469 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 1961.94 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.81 3/189 22799
/proc/meminfo: memFree=19121560/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2021.94 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6100 0 3 0 202193 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4580275 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2021.94 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.82 3/189 22800
/proc/meminfo: memFree=19121948/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2081.94 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6227 0 3 0 208193 1 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4580152 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2081.94 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.83 3/189 22801
/proc/meminfo: memFree=19122452/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2141.95 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6354 0 3 0 214193 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5684730 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2141.95 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.85 3/189 22802
/proc/meminfo: memFree=19122696/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2201.95 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6481 0 3 0 220193 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5684656 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.86 3/187 22803
/proc/meminfo: memFree=19122612/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2261.95 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6608 0 3 0 226193 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5685808 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2261.95 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2322.3 s]
/proc/loadavg: 2.08 2.03 1.87 3/187 22804
/proc/meminfo: memFree=19122712/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2321.96 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6735 0 3 0 232194 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4580282 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2321.96 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.03 1.88 3/187 22805
/proc/meminfo: memFree=19122588/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2381.96 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6862 0 3 0 238194 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 5686064 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2381.96 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.4 s]
/proc/loadavg: 2.02 2.02 1.88 3/187 22805
/proc/meminfo: memFree=19122588/32770624 swapFree=67108860/67108860
[pid=22703] ppid=22700 vsize=29160 memory=3892 CPUtime=2400.06 cores=0,2,4,6
/proc/22703/stat : 22703 (MistralXCSP) R 22700 22703 22644 0 -1 4202496 6989 0 3 0 240004 2 0 0 20 0 1 0 36613237 29859840 973 33554432000 4194304 7498468 140724377129648 140724377125000 4540937 0 0 4096 16386 0 0 0 17 4 0 0 14 0 0 9598848 9604096 32194560 140724377134189 140724377134339 140724377134339 140724377137097 0
/proc/22703/statm: 7290 973 721 807 0 281 0
Current children cumulated CPU time: 2400.06 s
Current children cumulated vsize: 29160 KiB
Current children cumulated memory: 3892 KiB

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

[startup+2400.4 s]
# the end of solver process 22703 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.04 s, system=0.023998 s

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

Child status: 0
Real time (s): 2400.4
CPU time (s): 2400.07
CPU user time (s): 2400.04
CPU system time (s): 0.023998
CPU usage (%): 99.9861
Max. virtual memory (cumulated for all children) (KiB): 29160
Max. memory (cumulated for all children) (KiB): 3892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.04
system time used= 0.023998
maximum resident set size= 3912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7023
page faults= 3
swaps= 0
block input operations= 1048
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 2057


# summary of solver processes directly reported to runsolver:
#   pid: 22703
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2400.04
#   total CPU system time (s): 0.023998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.59304 second user time and 15.1904 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-21 18:28:20
IDJOB=4289260
IDBENCH=141019
IDSOLVER=2741
FILE ID=node149/4289260-1532190500
RUNJOBID= node149-1532190500-22676
PBS_JOBID= 21018926
Free space on /tmp= 51888 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-09_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-4289260-1532190500/watcher-4289260-1532190500 -o /tmp/evaluation-result-4289260-1532190500/solver-4289260-1532190500 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532190500-22676 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289260-1532190500.xml

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

MD5SUM BENCH= 698e4c4133fb0965f93dce5d7165b624
RANDOM SEED=1990968631

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        19140192 kB
MemAvailable:   31940764 kB
Buffers:          112172 kB
Cached:         12800636 kB
SwapCached:            0 kB
Active:          1878852 kB
Inactive:       11087148 kB
Active(anon):       2984 kB
Inactive(anon):    70108 kB
Active(file):    1875868 kB
Inactive(file): 11017040 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8772 kB
Writeback:             0 kB
AnonPages:         61564 kB
Mapped:            34156 kB
Shmem:             17032 kB
Slab:             360976 kB
SReclaimable:     336124 kB
SUnreclaim:        24852 kB
KernelStack:        3168 kB
PageTables:         5216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     319344 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 51872 MiB
End job on node149 at 2018-07-21 19:08:21