Trace number 4242530

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
R1: Mistral-2.0 2017-06-28SAT 199.796 199.844

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 

0.00/0.00	c Mistral-2017-06-28
199.74/199.84	s SATISFIABLE
199.74/199.84	v <instantiation type="solution">
199.74/199.84	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>
199.74/199.84	v   <values> 0 12 24 36 44 52 40 61 73 65 46 27 19 38 26 34 53 41 33 25 37 18 6 14 2 10 22 3 15 7 28 9 17 5 13 1 20 32 11 23 4 16 8 29 48 56 64 45 57 49 68 76 88 69 77 89 97 85 93 81 60 72 80 92 84 96 75 94 86 98 79 67 59 78 99 87 95 83 91 70 82 90 71 63 55 74 66 58 39 47 35 54 62 50 31 43 51 30 42 21 </values>
199.74/199.84	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-4242530-1500657783/watcher-4242530-1500657783 -o /tmp/evaluation-result-4242530-1500657783/solver-4242530-1500657783 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1500648172-9859 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 56706017 HOME/instance-4242530-1500657783.xml 

pid=10975
running on 8 cores: 1,3,5,7,9,11,13,15

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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.03 2.05 3/242 10978
/proc/meminfo: memFree=31963136/32770624 swapFree=5960/188956
[pid=10978] ppid=10975 vsize=30652 CPUtime=0 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 1475 0 0 0 0 0 0 0 20 0 1 0 1043206 31387648 1264 33554432000 4194304 7402444 140725068094192 140725068091624 140002275957733 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 7700 1264 660 784 0 714 0

[startup+0.100171 s]
/proc/loadavg: 2.01 2.03 2.05 3/242 10978
/proc/meminfo: memFree=31963136/32770624 swapFree=5960/188956
[pid=10978] ppid=10975 vsize=48900 CPUtime=0.09 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 6237 0 0 0 9 0 0 0 20 0 1 0 1043206 50073600 5913 33554432000 4194304 7402444 140725068094192 140725068088728 4712981 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12225 5913 702 784 0 5239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 48900

[startup+0.200406 s]
/proc/loadavg: 2.01 2.03 2.05 3/242 10978
/proc/meminfo: memFree=31963136/32770624 swapFree=5960/188956
[pid=10978] ppid=10975 vsize=49164 CPUtime=0.19 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 6307 0 0 0 19 0 0 0 20 0 1 0 1043206 50343936 5979 33554432000 4194304 7402444 140725068094192 140725068088728 5877655 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12291 5979 702 784 0 5305 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 49164

[startup+0.30033 s]
/proc/loadavg: 2.01 2.03 2.05 3/242 10978
/proc/meminfo: memFree=31963136/32770624 swapFree=5960/188956
[pid=10978] ppid=10975 vsize=49428 CPUtime=0.29 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 6368 0 0 0 29 0 0 0 20 0 1 0 1043206 50614272 5979 33554432000 4194304 7402444 140725068094192 140725068088728 4378348 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12357 5979 702 784 0 5371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 49428

[startup+0.700266 s]
/proc/loadavg: 2.01 2.03 2.05 3/242 10978
/proc/meminfo: memFree=31963136/32770624 swapFree=5960/188956
[pid=10978] ppid=10975 vsize=49824 CPUtime=0.68 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 6457 0 0 0 68 0 0 0 20 0 1 0 1043206 51019776 6111 33554432000 4194304 7402444 140725068094192 140725068088728 4484555 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12456 6111 702 784 0 5470 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 49824

[startup+1.50027 s]
/proc/loadavg: 1.93 2.01 2.04 3/243 10979
/proc/meminfo: memFree=31931728/32770624 swapFree=5960/189212
[pid=10978] ppid=10975 vsize=50088 CPUtime=1.48 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 6532 0 0 0 148 0 0 0 20 0 1 0 1043206 51290112 6177 33554432000 4194304 7402444 140725068094192 140725068088728 4240678 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12522 6177 702 784 0 5536 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50088

[startup+3.10027 s]
/proc/loadavg: 1.93 2.01 2.04 3/243 10979
/proc/meminfo: memFree=31921856/32770624 swapFree=5960/189212
[pid=10978] ppid=10975 vsize=50220 CPUtime=3.09 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 9792 0 0 0 308 1 0 0 20 0 1 0 1043206 51425280 6215 33554432000 4194304 7402444 140725068094192 140725068088728 4379281 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12555 6215 702 784 0 5569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50220

[startup+6.30026 s]
/proc/loadavg: 1.93 2.01 2.04 3/243 10979
/proc/meminfo: memFree=31897200/32770624 swapFree=5960/189216
[pid=10978] ppid=10975 vsize=50220 CPUtime=6.29 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 13073 0 0 0 628 1 0 0 20 0 1 0 1043206 51425280 6236 33554432000 4194304 7402444 140725068094192 140725068088728 4378344 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12555 6236 702 784 0 5569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50220

[startup+12.7003 s]
/proc/loadavg: 1.94 2.01 2.04 3/243 10979
/proc/meminfo: memFree=31234432/32770624 swapFree=5960/189216
[pid=10978] ppid=10975 vsize=50352 CPUtime=12.68 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 16398 0 0 0 1267 1 0 0 20 0 1 0 1043206 51560448 6272 33554432000 4194304 7402444 140725068094192 140725068088728 4484558 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12588 6272 702 784 0 5602 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 50352

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/243 10979
/proc/meminfo: memFree=23076180/32770624 swapFree=5960/189224
[pid=10978] ppid=10975 vsize=50484 CPUtime=25.48 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 18423 0 0 0 2547 1 0 0 20 0 1 0 1043206 51695616 6313 33554432000 4194304 7402444 140725068094192 140725068088728 4377865 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12621 6313 702 784 0 5635 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50484

[startup+51.1003 s]
/proc/loadavg: 1.97 2.01 2.04 3/243 11045
/proc/meminfo: memFree=32000928/32770624 swapFree=5960/189288
[pid=10978] ppid=10975 vsize=50616 CPUtime=51.07 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 19228 0 0 0 5106 1 0 0 20 0 1 0 1043206 51830784 6325 33554432000 4194304 7402444 140725068094192 140725068088728 4378398 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12654 6325 702 784 0 5668 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50616

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/243 11046
/proc/meminfo: memFree=32000584/32770624 swapFree=5960/189308
[pid=10978] ppid=10975 vsize=50748 CPUtime=102.27 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 20057 0 0 0 10226 1 0 0 20 0 1 0 1043206 51965952 6353 33554432000 4194304 7402444 140725068094192 140725068088728 4378960 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6353 702 784 0 5701 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 50748

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/243 11048
/proc/meminfo: memFree=32000320/32770624 swapFree=5960/189356
[pid=10978] ppid=10975 vsize=50748 CPUtime=162.25 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 20885 0 0 0 16224 1 0 0 20 0 1 0 1043206 51965952 6371 33554432000 4194304 7402444 140725068094192 140725068088728 4484544 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6371 702 784 0 5701 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 50748

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 10978 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+179.2 s]
/proc/loadavg: 2.03 2.03 2.05 3/243 11048
/proc/meminfo: memFree=32000200/32770624 swapFree=5960/189384
[pid=10978] ppid=10975 vsize=50748 CPUtime=179.15 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21029 0 0 0 17914 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 4377899 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 179.15
Current children cumulated vsize (KiB) 50748

[startup+192 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=32000200/32770624 swapFree=5960/189384
[pid=10978] ppid=10975 vsize=50748 CPUtime=191.94 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21708 0 0 0 19193 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 5754000 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 191.94
Current children cumulated vsize (KiB) 50748

[startup+195.2 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=32000200/32770624 swapFree=5960/189384
[pid=10978] ppid=10975 vsize=50748 CPUtime=195.14 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21708 0 0 0 19513 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 5750503 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 195.14
Current children cumulated vsize (KiB) 50748

[startup+198.4 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=31999952/32770624 swapFree=5960/189392
[pid=10978] ppid=10975 vsize=50748 CPUtime=198.34 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21710 0 0 0 19833 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 4378964 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 198.34
Current children cumulated vsize (KiB) 50748

[startup+199.208 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=31999952/32770624 swapFree=5960/189392
[pid=10978] ppid=10975 vsize=50748 CPUtime=199.15 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21710 0 0 0 19914 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 4377609 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 199.15
Current children cumulated vsize (KiB) 50748

[startup+199.6 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=31999952/32770624 swapFree=5960/189392
[pid=10978] ppid=10975 vsize=50748 CPUtime=199.54 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21710 0 0 0 19953 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 5750759 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 199.54
Current children cumulated vsize (KiB) 50748

[startup+199.8 s]
/proc/loadavg: 2.02 2.02 2.05 3/243 11048
/proc/meminfo: memFree=31999952/32770624 swapFree=5960/189392
[pid=10978] ppid=10975 vsize=50748 CPUtime=199.74 cores=1,3,5,7,9,11,13,15
/proc/10978/stat : 10978 (MistralXCSP) R 10975 10978 9826 0 -1 4202496 21710 0 0 0 19973 1 0 0 20 0 1 0 1043206 51965952 6378 33554432000 4194304 7402444 140725068094192 140725068088728 5696247 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9500608 9505824 28532736 140725068100778 140725068100926 140725068100926 140725068103625 0
/proc/10978/statm: 12687 6378 702 784 0 5701 0
Current children cumulated CPU time (s) 199.74
Current children cumulated vsize (KiB) 50748

Child status: 0
Real time (s): 199.844
CPU time (s): 199.796
CPU user time (s): 199.777
CPU system time (s): 0.018996
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 50748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 199.777
system time used= 0.018996
maximum resident set size= 25552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21820
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= 16
involuntary context switches= 10064

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.719765 second user time and 0.931664 second system time

The end

Launcher Data 

Begin job on node149 at 2017-07-21 19:23:03
IDJOB=4242530
IDBENCH=134622
IDSOLVER=2622
FILE ID=node149/4242530-1500657783
RUNJOBID= node149-1500648172-9859
PBS_JOBID= 20623272
Free space on /tmp= 61980 MiB

SOLVER NAME= Mistral-2.0 2017-06-28
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-4242530-1500657783/watcher-4242530-1500657783 -o /tmp/evaluation-result-4242530-1500657783/solver-4242530-1500657783 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1500648172-9859 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 56706017 HOME/instance-4242530-1500657783.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 8

MD5SUM BENCH= dd664e23d893e5c35a3c64c584bc3e60
RANDOM SEED=56706017

node149.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/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		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5333.56
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		: 2400.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5333.56
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		: 2000.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5333.56
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		: 1867.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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		: 1733.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5333.56
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		: 2000.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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:

processor	: 8
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	: 8
core id		: 0
cpu cores	: 4
apicid		: 1
initial apicid	: 1
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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 9
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1867.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 0
cpu cores	: 4
apicid		: 17
initial apicid	: 17
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	: 10
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2533.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 1
cpu cores	: 4
apicid		: 3
initial apicid	: 3
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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 11
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1733.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 1
cpu cores	: 4
apicid		: 19
initial apicid	: 19
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	: 12
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	: 8
core id		: 2
cpu cores	: 4
apicid		: 5
initial apicid	: 5
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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 13
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2000.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 2
cpu cores	: 4
apicid		: 21
initial apicid	: 21
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	: 14
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1600.000
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 3
cpu cores	: 4
apicid		: 7
initial apicid	: 7
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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 15
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 1733.000
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 3
cpu cores	: 4
apicid		: 23
initial apicid	: 23
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:        31963232 kB
MemAvailable:   32003668 kB
Buffers:           31240 kB
Cached:           318880 kB
SwapCached:            0 kB
Active:           235568 kB
Inactive:         197640 kB
Active(anon):      85632 kB
Inactive(anon):     8684 kB
Active(file):     149936 kB
Inactive(file):   188956 kB
Unevictable:        5960 kB
Mlocked:            5960 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5548 kB
Writeback:             0 kB
AnonPages:        195060 kB
Mapped:            30716 kB
Shmem:              8848 kB
Slab:              66096 kB
SReclaimable:      34756 kB
SUnreclaim:        31340 kB
KernelStack:        4288 kB
PageTables:         6168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      140672 kB
DirectMap2M:    33404928 kB

Free space on /tmp at the end= 62016 MiB
End job on node149 at 2017-07-21 19:26:23