Trace number 4261360

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 2017-07-28SAT 210.834 210.976

General information on the benchmark

NameKnightTour/KnightTour-int-s1/
KnightTour-06-int.xml
MD5SUM587f81fa39009f68e82bfe1879633f99
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.16155
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints38
Number of domains1
Minimum domain size36
Maximum domain size36
Distribution of domain sizes[{"size":36,"count":36}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":34},{"degree":3,"count":2}]
Minimum constraint arity2
Maximum constraint arity36
Distribution of constraint arities[{"arity":2,"count":37},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.08	c 280717
210.75/210.97	s SATISFIABLE
210.75/210.97	v <instantiation type="solution">
210.75/210.97	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] </list>
210.75/210.97	v   <values> 0 8 4 15 2 6 19 30 26 34 23 10 14 3 11 22 35 27 31 18 7 20 12 1 9 5 16 29 33 25 21 17 28 32 24 13 </values>
210.75/210.97	v </instantiation>

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4261360-1502383074/watcher-4261360-1502383074 -o /tmp/evaluation-result-4261360-1502383074/solver-4261360-1502383074 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502333727-2687 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1052799955 HOME/instance-4261360-1502383074.xml 

pid=13143
running on 4 cores: 1,3,5,7

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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.01 2.05 3/180 13146
/proc/meminfo: memFree=31488528/32770624 swapFree=0/278732
[pid=13146] ppid=13143 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/13146/stat : 13146 (runsolver) D 13143 13146 15981 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 40502955 24240128 108 18446744073709551615 4194304 4338465 140728186424656 140728186422296 140499548803799 0 0 1 24578 18446744071580418449 0 0 17 3 0 0 0 0 0 6438912 6441760 25407488 140728186433676 140728186434122 140728186434122 140728186437578 0
/proc/13146/statm: 5918 108 54 36 0 2156 0

[startup+0.100155 s]
/proc/loadavg: 2.00 2.01 2.05 3/180 13146
/proc/meminfo: memFree=31488528/32770624 swapFree=0/278732
[pid=13146] ppid=13143 vsize=28924 CPUtime=0.01 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1118 0 0 0 1 0 0 0 20 0 1 0 40502955 29618176 938 18446744073709551615 4194304 7396336 140728431611600 140728431608600 6035861 0 0 1 0 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7231 938 733 782 0 247 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 28924

[startup+0.200266 s]
/proc/loadavg: 2.00 2.01 2.05 3/180 13146
/proc/meminfo: memFree=31488528/32770624 swapFree=0/278732
[pid=13146] ppid=13143 vsize=30428 CPUtime=0.11 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1526 0 0 0 11 0 0 0 20 0 1 0 40502955 31158272 1358 18446744073709551615 4194304 7396336 140728431611600 140728431601592 4379200 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7607 1358 773 782 0 623 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 30428

[startup+0.300248 s]
/proc/loadavg: 2.00 2.01 2.05 3/180 13146
/proc/meminfo: memFree=31488528/32770624 swapFree=0/278732
[pid=13146] ppid=13143 vsize=30428 CPUtime=0.21 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1532 0 0 0 21 0 0 0 20 0 1 0 40502955 31158272 1358 18446744073709551615 4194304 7396336 140728431611600 140728431601592 5797096 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7607 1358 773 782 0 623 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 30428

[startup+0.700218 s]
/proc/loadavg: 2.00 2.01 2.05 3/180 13146
/proc/meminfo: memFree=31488528/32770624 swapFree=0/278732
[pid=13146] ppid=13143 vsize=30428 CPUtime=0.61 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1539 0 0 0 61 0 0 0 20 0 1 0 40502955 31158272 1358 18446744073709551615 4194304 7396336 140728431611600 140728431601592 4249440 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7607 1358 773 782 0 623 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 30428

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 13147
/proc/meminfo: memFree=31485972/32770624 swapFree=0/278744
[pid=13146] ppid=13143 vsize=30428 CPUtime=1.41 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1547 0 0 0 141 0 0 0 20 0 1 0 40502955 31158272 1358 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4251552 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7607 1358 773 782 0 623 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 30428

[startup+3.10022 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 13147
/proc/meminfo: memFree=31486040/32770624 swapFree=0/278740
[pid=13146] ppid=13143 vsize=30556 CPUtime=3.01 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 1974 0 0 0 301 0 0 0 20 0 1 0 40502955 31289344 1393 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4582262 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1393 776 782 0 655 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 30556

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 13147
/proc/meminfo: memFree=31486288/32770624 swapFree=0/278708
[pid=13146] ppid=13143 vsize=30556 CPUtime=6.21 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 2398 0 0 0 621 0 0 0 20 0 1 0 40502955 31289344 1394 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4407096 0 0 1 16386 0 0 0 17 5 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1394 776 782 0 655 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 30556

[startup+12.7002 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 13147
/proc/meminfo: memFree=31486164/32770624 swapFree=0/278708
[pid=13146] ppid=13143 vsize=30556 CPUtime=12.61 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 2823 0 0 0 1261 0 0 0 20 0 1 0 40502955 31289344 1395 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5586248 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1395 776 782 0 655 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 30556

[startup+25.5003 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 13147
/proc/meminfo: memFree=31486288/32770624 swapFree=0/278708
[pid=13146] ppid=13143 vsize=30556 CPUtime=25.4 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 3673 0 0 0 2540 0 0 0 20 0 1 0 40502955 31289344 1397 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4249767 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1397 776 782 0 655 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 30556

[startup+51.1003 s]
/proc/loadavg: 1.96 2.00 2.04 3/181 13147
/proc/meminfo: memFree=31486292/32770624 swapFree=0/278716
[pid=13146] ppid=13143 vsize=30556 CPUtime=51 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 4099 0 0 0 5100 0 0 0 20 0 1 0 40502955 31289344 1397 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4581555 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1397 776 782 0 655 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 30556

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/181 13150
/proc/meminfo: memFree=31486036/32770624 swapFree=0/278764
[pid=13146] ppid=13143 vsize=30556 CPUtime=102.19 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 4525 0 0 0 10219 0 0 0 20 0 1 0 40502955 31289344 1398 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5686445 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1398 776 782 0 655 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 30556

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 13152
/proc/meminfo: memFree=31486192/32770624 swapFree=0/278780
[pid=13146] ppid=13143 vsize=30556 CPUtime=162.16 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 4953 0 0 0 16216 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5848284 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 30556

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 13146 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+179.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 13152
/proc/meminfo: memFree=31486068/32770624 swapFree=0/278788
[pid=13146] ppid=13143 vsize=30556 CPUtime=179.06 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5361 0 0 0 17906 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5686404 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 179.06
Current children cumulated vsize (KiB) 30556

[startup+192 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 13154
/proc/meminfo: memFree=31486456/32770624 swapFree=0/278800
[pid=13146] ppid=13143 vsize=30556 CPUtime=191.86 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 19186 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4320976 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 191.86
Current children cumulated vsize (KiB) 30556

[startup+198.4 s]
/proc/loadavg: 1.92 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=198.25 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 19825 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5685144 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 198.25
Current children cumulated vsize (KiB) 30556

[startup+204.8 s]
/proc/loadavg: 1.93 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=204.65 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 20465 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 5685816 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 204.65
Current children cumulated vsize (KiB) 30556

[startup+208.005 s]
/proc/loadavg: 1.94 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=207.86 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 20786 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4222192 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 207.86
Current children cumulated vsize (KiB) 30556

[startup+209.6 s]
/proc/loadavg: 1.94 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=209.45 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 20945 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4320598 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 209.45
Current children cumulated vsize (KiB) 30556

[startup+210.4 s]
/proc/loadavg: 1.94 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=210.25 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 21025 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 139950567444068 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 210.25
Current children cumulated vsize (KiB) 30556

[startup+210.8 s]
/proc/loadavg: 1.94 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=210.65 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 21065 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 4249547 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 210.65
Current children cumulated vsize (KiB) 30556

[startup+210.9 s]
/proc/loadavg: 1.94 1.98 2.03 3/181 13215
/proc/meminfo: memFree=31484372/32770624 swapFree=0/279056
[pid=13146] ppid=13143 vsize=30556 CPUtime=210.75 cores=1,3,5,7
/proc/13146/stat : 13146 (MistralXCSP) R 13143 13146 15981 0 -1 4202496 5380 0 0 0 21075 0 0 0 20 0 1 0 40502955 31289344 1399 18446744073709551615 4194304 7396336 140728431611600 140728431606200 139950567449103 0 0 1 16386 0 0 0 17 1 0 0 8 0 0 9496464 9501696 38748160 140728431616435 140728431616585 140728431616585 140728431620041 0
/proc/13146/statm: 7639 1399 776 782 0 655 0
Current children cumulated CPU time (s) 210.75
Current children cumulated vsize (KiB) 30556

Child status: 0
Real time (s): 210.976
CPU time (s): 210.834
CPU user time (s): 210.831
CPU system time (s): 0.00301
CPU usage (%): 99.9324
Max. virtual memory (cumulated for all children) (KiB): 30556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 210.831
system time used= 0.00301
maximum resident set size= 5636
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5535
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= 7
involuntary context switches= 1087

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.51767 second user time and 0.6614 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-10 18:23:54
IDJOB=4261360
IDBENCH=134595
IDSOLVER=2649
FILE ID=node126/4261360-1502383074
RUNJOBID= node126-1502333727-2687
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/KnightTour/KnightTour-int-s1/KnightTour-06-int.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-4261360-1502383074/watcher-4261360-1502383074 -o /tmp/evaluation-result-4261360-1502383074/solver-4261360-1502383074 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502333727-2687 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1052799955 HOME/instance-4261360-1502383074.xml

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

MD5SUM BENCH= 587f81fa39009f68e82bfe1879633f99
RANDOM SEED=1052799955

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31488528 kB
MemAvailable:   31980644 kB
Buffers:          257208 kB
Cached:           508172 kB
SwapCached:          524 kB
Active:           475328 kB
Inactive:         350064 kB
Active(anon):      13536 kB
Inactive(anon):    71332 kB
Active(file):     461792 kB
Inactive(file):   278732 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              5928 kB
Writeback:             0 kB
AnonPages:         77576 kB
Mapped:            40980 kB
Shmem:             25248 kB
Slab:             160372 kB
SReclaimable:     134852 kB
SUnreclaim:        25520 kB
KernelStack:        3472 kB
PageTables:         4872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     320576 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62020 MiB
End job on node126 at 2017-08-10 18:27:25