Trace number 4289697

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) 2400.05 2400.11

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-16_c18.xml
MD5SUMe7fed86d91a4783730bc3bb5ac61f990
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 variables512
Number of constraints482
Number of domains2
Minimum domain size16
Maximum domain size256
Distribution of domain sizes[{"size":16,"count":256},{"size":256,"count":240}]
Minimum variable degree0
Maximum variable degree243
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":242,"count":16},{"degree":243,"count":240}]
Minimum constraint arity3
Maximum constraint arity257
Distribution of constraint arities[{"arity":3,"count":240},{"arity":16,"count":1},{"arity":256,"count":1},{"arity":257,"count":240}]
Number of extensional constraints0
Number of intensional constraints240
Distribution of constraint types[{"type":"intension","count":240},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":240}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Mistral 16062018
2400.03/2400.10	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 (14465 MiB free)
  memory of node 1: 16384 MiB (14276 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289697-1532205417/watcher-4289697-1532205417 -o /tmp/evaluation-result-4289697-1532205417/solver-4289697-1532205417 -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 2113717503 HOME/instance-4289697-1532205417.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=24243, runsolver pid=24240

[startup+0.100941 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29404164/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=55720 memory=30164 CPUtime=0.09 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 7757 0 0 0 9 0 0 0 20 0 1 0 38104904 57057280 7541 33554432000 4194304 7498468 140725084459664 140725084452904 5904368 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 13930 7541 706 807 0 6921 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 55720 KiB
Current children cumulated memory: 30164 KiB

[startup+0.209575 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29398088/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64016 memory=38612 CPUtime=0.21 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 9867 0 0 0 20 1 0 0 20 0 1 0 38104904 65552384 9653 33554432000 4194304 7498468 140725084459664 140725084452904 140353971554208 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16004 9653 748 807 0 8995 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 64016 KiB
Current children cumulated memory: 38612 KiB

[startup+0.309572 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29394740/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64796 memory=39668 CPUtime=0.31 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 10069 0 0 0 30 1 0 0 20 0 1 0 38104904 66351104 9917 33554432000 4194304 7498468 140725084459664 140725084452904 140353971506149 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16199 9917 756 807 0 9190 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 64796 KiB
Current children cumulated memory: 39668 KiB

[startup+0.700935 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29394740/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64796 memory=39668 CPUtime=0.69 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 10077 0 0 0 68 1 0 0 20 0 1 0 38104904 66351104 9917 33554432000 4194304 7498468 140725084459664 140725084453992 4580287 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16199 9917 756 807 0 9190 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 64796 KiB
Current children cumulated memory: 39668 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29394132/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39668 CPUtime=1.49 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 10099 0 0 0 148 1 0 0 20 0 1 0 38104904 66486272 9917 33554432000 4194304 7498468 140725084459664 140725084453992 5840471 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9917 756 807 0 9223 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39668 KiB

[startup+3.10942 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29392884/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39800 CPUtime=3.09 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 14345 0 0 0 308 1 0 0 20 0 1 0 38104904 66486272 9950 33554432000 4194304 7498468 140725084459664 140725084454104 4580120 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9950 758 807 0 9223 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39800 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29392968/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39812 CPUtime=6.28 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 17677 0 0 0 627 1 0 0 20 0 1 0 38104904 66486272 9953 33554432000 4194304 7498468 140725084459664 140725084454104 4406161 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9953 758 807 0 9223 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39812 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29393092/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39820 CPUtime=12.68 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 21007 0 0 0 1267 1 0 0 20 0 1 0 38104904 66486272 9955 33554432000 4194304 7498468 140725084459664 140725084454104 5840490 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9955 758 807 0 9223 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39820 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29393200/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39864 CPUtime=25.47 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 22163 0 0 0 2546 1 0 0 20 0 1 0 38104904 66486272 9966 33554432000 4194304 7498468 140725084459664 140725084454104 4253243 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9966 758 807 0 9223 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39864 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24244
/proc/meminfo: memFree=29393200/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=64928 memory=39892 CPUtime=51.08 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 22559 0 0 0 5107 1 0 0 20 0 1 0 38104904 66486272 9973 33554432000 4194304 7498468 140725084459664 140725084454104 4267315 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16232 9973 758 807 0 9223 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 64928 KiB
Current children cumulated memory: 39892 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24245
/proc/meminfo: memFree=29393340/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39944 CPUtime=102.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 22932 0 0 0 10226 1 0 0 20 0 1 0 38104904 66621440 9986 33554432000 4194304 7498468 140725084459664 140725084454104 4580287 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9986 758 807 0 9256 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39944 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24246
/proc/meminfo: memFree=29393628/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39944 CPUtime=162.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 23274 0 0 0 16226 1 0 0 20 0 1 0 38104904 66621440 9986 33554432000 4194304 7498468 140725084459664 140725084454104 5616094 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9986 758 807 0 9256 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39944 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24254
/proc/meminfo: memFree=29392920/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39952 CPUtime=222.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 23623 0 0 0 22226 1 0 0 20 0 1 0 38104904 66621440 9988 33554432000 4194304 7498468 140725084459664 140725084454104 4253122 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9988 758 807 0 9256 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39952 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24255
/proc/meminfo: memFree=29393592/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39976 CPUtime=282.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 23979 0 0 0 28226 1 0 0 20 0 1 0 38104904 66621440 9994 33554432000 4194304 7498468 140725084459664 140725084454104 4253243 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9994 758 807 0 9256 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39976 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24256
/proc/meminfo: memFree=29393604/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39976 CPUtime=342.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 24283 0 0 0 34226 1 0 0 20 0 1 0 38104904 66621440 9994 33554432000 4194304 7498468 140725084459664 140725084454104 4580345 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9994 758 807 0 9256 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39976 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24257
/proc/meminfo: memFree=29393736/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39976 CPUtime=402.27 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 24635 0 0 0 40226 1 0 0 20 0 1 0 38104904 66621440 9994 33554432000 4194304 7498468 140725084459664 140725084454104 5838205 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9994 758 807 0 9256 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39976 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24258
/proc/meminfo: memFree=29393612/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=39976 CPUtime=462.26 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 24922 0 0 0 46225 1 0 0 20 0 1 0 38104904 66621440 9994 33554432000 4194304 7498468 140725084459664 140725084454104 5838192 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 9994 758 807 0 9256 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 39976 KiB


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

/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+1722.3 s]
/proc/loadavg: 2.07 2.10 2.08 3/188 24320
/proc/meminfo: memFree=29392540/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=1722.24 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 31501 0 0 0 172223 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4386221 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 24321
/proc/meminfo: memFree=29392500/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=1782.24 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 31797 0 0 0 178223 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4542262 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+1842.3 s]
/proc/loadavg: 1.94 2.05 2.06 3/187 24505
/proc/meminfo: memFree=29103716/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=1842.24 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 32090 0 0 0 184223 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 5615120 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.06 2.06 3/187 24506
/proc/meminfo: memFree=29016000/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=1902.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 32388 0 0 0 190222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4263862 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 24507
/proc/meminfo: memFree=29015960/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=1962.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 32679 0 0 0 196222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4253264 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 24516
/proc/meminfo: memFree=29015304/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2022.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 32970 0 0 0 202222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4258081 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 24517
/proc/meminfo: memFree=29015300/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2082.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 33264 0 0 0 208222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4253280 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 24518
/proc/meminfo: memFree=29015252/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2142.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 33627 0 0 0 214222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4267295 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24519
/proc/meminfo: memFree=29015644/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2202.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 33923 0 0 0 220222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4267369 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24520
/proc/meminfo: memFree=29015676/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2262.23 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 34218 0 0 0 226222 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 5840462 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24521
/proc/meminfo: memFree=29015864/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2322.22 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 34514 0 0 0 232221 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4267288 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 24522
/proc/meminfo: memFree=29015788/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2382.22 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 34808 0 0 0 238221 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 5838205 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 24522
/proc/meminfo: memFree=29015976/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2400.03 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 35099 0 0 0 240002 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4252797 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

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

[startup+2400.11 s]
# the end of solver process 24243 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.03 s, system=0.019999 s

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

[startup+2400.11 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 24522
/proc/meminfo: memFree=29015976/32770624 swapFree=67108860/67108860
[pid=24243] ppid=24240 vsize=65060 memory=40020 CPUtime=2400.03 cores=0,2,4,6
/proc/24243/stat : 24243 (MistralXCSP) R 24240 24243 22644 0 -1 4202496 35099 0 0 0 240002 1 0 0 20 0 1 0 38104904 66621440 10005 33554432000 4194304 7498468 140725084459664 140725084454104 4252797 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 41078784 140725084468333 140725084468483 140725084468483 140725084471241 0
/proc/24243/statm: 16265 10005 758 807 0 9256 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 65060 KiB
Current children cumulated memory: 40020 KiB

Child status: 0
Real time (s): 2400.11
CPU time (s): 2400.05
CPU user time (s): 2400.03
CPU system time (s): 0.019999
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 65060
Max. memory (cumulated for all children) (KiB): 40020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.03
system time used= 0.019999
maximum resident set size= 40040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35134
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 23
involuntary context switches= 3030


# summary of solver processes directly reported to runsolver:
#   pid: 24243
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2400.03
#   total CPU system time (s): 0.019999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.24125 second user time and 15.9337 second system time

The end

Launcher Data

Begin job on node149 at 2018-07-21 22:36:57
IDJOB=4289697
IDBENCH=141617
IDSOLVER=2741
FILE ID=node149/4289697-1532205417
RUNJOBID= node149-1532190500-22676
PBS_JOBID= 21018926
Free space on /tmp= 51880 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-16_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-4289697-1532205417/watcher-4289697-1532205417 -o /tmp/evaluation-result-4289697-1532205417/solver-4289697-1532205417 -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 2113717503 HOME/instance-4289697-1532205417.xml

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

MD5SUM BENCH= e7fed86d91a4783730bc3bb5ac61f990
RANDOM SEED=2113717503

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:        29432228 kB
MemAvailable:   31938128 kB
Buffers:           62808 kB
Cached:          2705548 kB
SwapCached:            0 kB
Active:          1435856 kB
Inactive:        1427980 kB
Active(anon):      43012 kB
Inactive(anon):    72028 kB
Active(file):    1392844 kB
Inactive(file):  1355952 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8976 kB
Writeback:             4 kB
AnonPages:        102836 kB
Mapped:            36004 kB
Shmem:             17032 kB
Slab:             173412 kB
SReclaimable:     145880 kB
SUnreclaim:        27532 kB
KernelStack:        3296 kB
PageTables:         5460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     384552 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     47104 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 23:16:57