Trace number 4261355

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 587.02197 587.06897

General information on the benchmark

NameKnightTour/KnightTour-ext-s1/
KnightTour-10-ext02.xml
MD5SUMdd664e23d893e5c35a3c64c584bc3e60
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 benchmark34.0919
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints102
Number of domains1
Minimum domain size100
Maximum domain size100
Distribution of domain sizes[{"size":100,"count":100}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":98},{"degree":3,"count":2}]
Minimum constraint arity2
Maximum constraint arity100
Distribution of constraint arities[{"arity":2,"count":101},{"arity":100,"count":1}]
Number of extensional constraints100
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":100},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.09	c 280717
586.94/587.06	s SATISFIABLE
586.94/587.06	v <instantiation type="solution">
586.94/587.06	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] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] </list>
586.94/587.06	v   <values> 0 12 24 36 44 25 37 29 48 56 64 45 57 49 68 76 84 65 73 92 80 72 53 34 26 18 6 14 2 10 22 3 11 32 20 1 13 5 17 9 28 7 15 23 4 16 8 27 19 38 46 54 35 43 31 50 42 30 51 63 55 47 39 58 66 74 95 87 99 78 59 67 79 98 86 94 75 96 88 69 77 89 97 85 93 81 62 70 91 83 71 90 82 61 40 52 60 41 33 21 </values>
586.94/587.06	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-4261355-1502384276/watcher-4261355-1502384276 -o /tmp/evaluation-result-4261355-1502384276/solver-4261355-1502384276 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502331121-20547 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2064388660 HOME/instance-4261355-1502384276.xml 

pid=29754
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.07 2.03 2.05 2/180 29757
/proc/meminfo: memFree=31247536/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/29757/stat : 29757 (runsolver) D 29754 29757 4057 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 40648397 24240128 107 18446744073709551615 4194304 4338465 140732729549712 140732729547352 140464974955223 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 7241728 140732729553035 140732729553482 140732729553482 140732729556938 0
/proc/29757/statm: 5918 107 54 36 0 2156 0

[startup+0.100195 s]
/proc/loadavg: 2.07 2.03 2.05 2/180 29757
/proc/meminfo: memFree=31247536/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=32432 CPUtime=0 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 1897 0 0 0 0 0 0 0 20 0 1 0 40648397 33210368 1726 18446744073709551615 4194304 7396336 140726225965488 140726225962488 139818379172837 0 0 1 0 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 8108 1726 646 782 0 1124 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 32432

[startup+0.200362 s]
/proc/loadavg: 2.07 2.03 2.05 2/180 29757
/proc/meminfo: memFree=31247536/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=48892 CPUtime=0.1 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 6225 0 0 0 10 0 0 0 20 0 1 0 40648397 50065408 5859 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4257841 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12223 5859 684 782 0 5239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 48892

[startup+0.300388 s]
/proc/loadavg: 2.07 2.03 2.05 2/180 29757
/proc/meminfo: memFree=31247536/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=49288 CPUtime=0.2 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 6323 0 0 0 20 0 0 0 20 0 1 0 40648397 50470912 5991 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4547359 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12322 5991 684 782 0 5338 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 49288

[startup+0.700313 s]
/proc/loadavg: 2.07 2.03 2.05 2/180 29757
/proc/meminfo: memFree=31247536/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=49684 CPUtime=0.6 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 6413 0 0 0 60 0 0 0 20 0 1 0 40648397 50876416 6057 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5792030 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12421 6057 684 782 0 5437 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 49684

[startup+1.50032 s]
/proc/loadavg: 2.07 2.03 2.05 3/181 29758
/proc/meminfo: memFree=31226204/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=49948 CPUtime=1.4 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 6475 0 0 0 140 0 0 0 20 0 1 0 40648397 51146752 6123 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5618582 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12487 6123 684 782 0 5503 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 49948

[startup+3.10031 s]
/proc/loadavg: 2.07 2.03 2.05 3/181 29758
/proc/meminfo: memFree=31226204/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=50080 CPUtime=3 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 9732 0 0 0 300 0 0 0 20 0 1 0 40648397 51281920 6183 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5686099 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12520 6183 684 782 0 5536 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 50080

[startup+6.30031 s]
/proc/loadavg: 2.06 2.03 2.05 3/181 29758
/proc/meminfo: memFree=31225216/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=50212 CPUtime=6.2 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 13008 0 0 0 620 0 0 0 20 0 1 0 40648397 51417088 6207 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4379131 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12553 6207 684 782 0 5569 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 50212

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.05 3/181 29758
/proc/meminfo: memFree=31224700/32770624 swapFree=0/486480
[pid=29757] ppid=29754 vsize=50344 CPUtime=12.6 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 16317 0 0 0 1260 0 0 0 20 0 1 0 40648397 51552256 6237 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5792027 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12586 6237 684 782 0 5602 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 50344

[startup+25.5004 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 29758
/proc/meminfo: memFree=31225204/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=50344 CPUtime=25.41 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 22928 0 0 0 2540 1 0 0 20 0 1 0 40648397 51552256 6266 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4317320 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12586 6266 684 782 0 5602 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 50344

[startup+51.1004 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 29759
/proc/meminfo: memFree=31225328/32770624 swapFree=0/486484
[pid=29757] ppid=29754 vsize=50476 CPUtime=51.01 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 26298 0 0 0 5100 1 0 0 20 0 1 0 40648397 51687424 6285 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5685144 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12619 6285 684 782 0 5635 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 50476

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29760
/proc/meminfo: memFree=31225652/32770624 swapFree=0/486492
[pid=29757] ppid=29754 vsize=50608 CPUtime=102.21 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 28308 0 0 0 10220 1 0 0 20 0 1 0 40648397 51822592 6318 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5686721 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12652 6318 684 782 0 5668 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 50608

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29762
/proc/meminfo: memFree=31225620/32770624 swapFree=0/486496
[pid=29757] ppid=29754 vsize=50740 CPUtime=162.21 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 29072 0 0 0 16220 1 0 0 20 0 1 0 40648397 51957760 6336 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5686721 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6336 684 782 0 5701 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 50740

[startup+222.306 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 29764
/proc/meminfo: memFree=31225708/32770624 swapFree=0/486500
[pid=29757] ppid=29754 vsize=50740 CPUtime=222.22 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 29842 0 0 0 22221 1 0 0 20 0 1 0 40648397 51957760 6347 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4262544 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6347 684 782 0 5701 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 50740

[startup+282.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 29766
/proc/meminfo: memFree=31225344/32770624 swapFree=0/486504
[pid=29757] ppid=29754 vsize=50740 CPUtime=282.22 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 29846 0 0 0 28221 1 0 0 20 0 1 0 40648397 51957760 6347 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4543864 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6347 684 782 0 5701 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50740

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29768
/proc/meminfo: memFree=31225460/32770624 swapFree=0/486512
[pid=29757] ppid=29754 vsize=50740 CPUtime=342.22 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 30626 0 0 0 34221 1 0 0 20 0 1 0 40648397 51957760 6362 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5791952 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6362 684 782 0 5701 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 50740

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 29784
/proc/meminfo: memFree=31221528/32770624 swapFree=0/486580
[pid=29757] ppid=29754 vsize=50740 CPUtime=402.23 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 30628 0 0 0 40222 1 0 0 20 0 1 0 40648397 51957760 6362 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5685040 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6362 684 782 0 5701 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 50740

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 29786
/proc/meminfo: memFree=31221040/32770624 swapFree=0/486596
[pid=29757] ppid=29754 vsize=50740 CPUtime=462.23 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 31411 0 0 0 46222 1 0 0 20 0 1 0 40648397 51957760 6365 18446744073709551615 4194304 7396336 140726225965488 140726225960024 4317310 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6365 684 782 0 5701 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 50740

[startup+522.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/181 29788
/proc/meminfo: memFree=31224544/32770624 swapFree=0/486608
[pid=29757] ppid=29754 vsize=50740 CPUtime=522.24 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 31413 0 0 0 52223 1 0 0 20 0 1 0 40648397 51957760 6365 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5792030 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6365 684 782 0 5701 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 50740

[startup+582.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31224916/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=582.24 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32196 0 0 0 58223 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5162982 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 582.24
Current children cumulated vsize (KiB) 50740

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 29757 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+582.4 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31224916/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=582.34 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32196 0 0 0 58233 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5792137 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 50740

[startup+585.6 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31225136/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=585.54 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32197 0 0 0 58553 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5686397 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 585.54
Current children cumulated vsize (KiB) 50740

[startup+586.406 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31225136/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=586.35 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32197 0 0 0 58634 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5685920 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 586.35
Current children cumulated vsize (KiB) 50740

[startup+586.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31225136/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=586.74 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32197 0 0 0 58673 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5792030 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 586.74
Current children cumulated vsize (KiB) 50740

[startup+587 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 29790
/proc/meminfo: memFree=31225136/32770624 swapFree=0/486616
[pid=29757] ppid=29754 vsize=50740 CPUtime=586.94 cores=0,2,4,6
/proc/29757/stat : 29757 (MistralXCSP) R 29754 29757 4057 0 -1 4202496 32197 0 0 0 58693 1 0 0 20 0 1 0 40648397 51957760 6370 18446744073709551615 4194304 7396336 140726225965488 140726225960024 5685330 0 0 1 16386 0 0 0 17 2 0 0 9 0 0 9496464 9501696 38690816 140726225969587 140726225969737 140726225969737 140726225973193 0
/proc/29757/statm: 12685 6370 684 782 0 5701 0
Current children cumulated CPU time (s) 586.94
Current children cumulated vsize (KiB) 50740

Child status: 0
Real time (s): 587.069
CPU time (s): 587.022
CPU user time (s): 587.003
CPU system time (s): 0.019001
CPU usage (%): 99.992
Max. virtual memory (cumulated for all children) (KiB): 50740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 587.003
system time used= 0.019001
maximum resident set size= 25520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32309
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= 15
involuntary context switches= 435

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.47049 second user time and 2.17879 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-10 18:43:51
IDJOB=4261355
IDBENCH=134622
IDSOLVER=2649
FILE ID=node125/4261355-1502384276
RUNJOBID= node125-1502331121-20547
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/KnightTour/KnightTour-ext-s1/KnightTour-10-ext02.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-4261355-1502384276/watcher-4261355-1502384276 -o /tmp/evaluation-result-4261355-1502384276/solver-4261355-1502384276 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502331121-20547 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2064388660 HOME/instance-4261355-1502384276.xml

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

MD5SUM BENCH= dd664e23d893e5c35a3c64c584bc3e60
RANDOM SEED=2064388660

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        31247824 kB
MemAvailable:   31900628 kB
Buffers:          231132 kB
Cached:           714156 kB
SwapCached:            0 kB
Active:           593896 kB
Inactive:         511392 kB
Active(anon):     160436 kB
Inactive(anon):    24908 kB
Active(file):     433460 kB
Inactive(file):   486484 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5836 kB
Writeback:             4 kB
AnonPages:        159980 kB
Mapped:            40960 kB
Shmem:             25252 kB
Slab:             122356 kB
SReclaimable:      97392 kB
SUnreclaim:        24964 kB
KernelStack:        3168 kB
PageTables:         4984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     421808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    108544 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= 62020 MiB
End job on node125 at 2017-08-10 18:53:38