Trace number 4242534

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 206.857 206.927

General information on the benchmark

NameKnightTour/KnightTour-ext-s1/
KnightTour-10-ext06.xml
MD5SUMfdf6f730d724673eeb55be8d6417f725
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 benchmark19.8256
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints22
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":1},{"arity":6,"count":20},{"arity":100,"count":1}]
Number of extensional constraints20
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":20},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral-2017-06-28
206.72/206.86	s SATISFIABLE
206.72/206.86	v <instantiation type="solution">
206.72/206.86	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>
206.72/206.86	v   <values> 0 12 31 50 62 54 66 45 57 65 44 56 64 76 84 92 80 72 60 52 40 61 53 41 33 25 46 38 19 7 15 27 8 16 4 23 11 3 22 10 2 14 6 18 26 34 42 30 51 43 35 47 39 58 37 29 48 36 55 63 71 90 82 70 91 83 95 74 86 67 59 78 99 87 79 98 77 69 88 96 75 94 73 81 93 85 97 89 68 49 28 9 17 5 24 32 20 1 13 21 </values>
206.72/206.86	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-4242534-1500657786/watcher-4242534-1500657786 -o /tmp/evaluation-result-4242534-1500657786/solver-4242534-1500657786 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1500648174-9873 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 528513569 HOME/instance-4242534-1500657786.xml 

pid=10866
running on 8 cores: 0,2,4,6,8,10,12,14

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 2.02 2.05 3/243 10869
/proc/meminfo: memFree=31913220/32770624 swapFree=5644/190740
[pid=10869] ppid=10866 vsize=28940 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 1022 0 0 0 0 0 0 0 20 0 1 0 1045319 29634560 802 33554432000 4194304 7402444 140724051790096 140724051788712 139959256938875 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 7235 802 618 784 0 249 0

[startup+0.100118 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10869
/proc/meminfo: memFree=31913220/32770624 swapFree=5644/190740
[pid=10869] ppid=10866 vsize=29632 CPUtime=0.09 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 1241 0 0 0 9 0 0 0 20 0 1 0 1045319 30343168 1023 33554432000 4194304 7402444 140724051790096 140724051783336 5888349 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 7408 1023 649 784 0 422 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29632

[startup+0.200338 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10869
/proc/meminfo: memFree=31913220/32770624 swapFree=5644/190740
[pid=10869] ppid=10866 vsize=30412 CPUtime=0.19 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 1532 0 0 0 19 0 0 0 20 0 1 0 1045319 31141888 1201 33554432000 4194304 7402444 140724051790096 140724051783336 5887728 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 7603 1201 649 784 0 617 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 30412

[startup+0.30032 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10869
/proc/meminfo: memFree=31913220/32770624 swapFree=5644/190740
[pid=10869] ppid=10866 vsize=31708 CPUtime=0.29 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 1934 0 0 0 29 0 0 0 20 0 1 0 1045319 32468992 1425 33554432000 4194304 7402444 140724051790096 140724051783336 6143905 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 7927 1425 649 784 0 941 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31708

[startup+0.700281 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10869
/proc/meminfo: memFree=31913220/32770624 swapFree=5644/190740
[pid=10869] ppid=10866 vsize=35224 CPUtime=0.69 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 3167 0 0 0 69 0 0 0 20 0 1 0 1045319 36069376 2269 33554432000 4194304 7402444 140724051790096 140724051783336 139959256083429 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 8806 2269 649 784 0 1820 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35224

[startup+1.50028 s]
/proc/loadavg: 2.01 2.02 2.05 3/244 10870
/proc/meminfo: memFree=31902104/32770624 swapFree=5644/190832
[pid=10869] ppid=10866 vsize=42124 CPUtime=1.48 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 4648 0 0 0 148 0 0 0 20 0 1 0 1045319 43134976 3973 33554432000 4194304 7402444 140724051790096 140724051783336 5888963 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 10531 3973 649 784 0 3545 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 42124

[startup+3.10028 s]
/proc/loadavg: 2.01 2.02 2.05 3/244 10870
/proc/meminfo: memFree=31892452/32770624 swapFree=5644/190832
[pid=10869] ppid=10866 vsize=55924 CPUtime=3.08 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 7124 0 0 0 307 1 0 0 20 0 1 0 1045319 57266176 7429 33554432000 4194304 7402444 140724051790096 140724051783336 139959256083429 0 0 4096 0 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 13981 7429 649 784 0 6995 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 55924

[startup+6.30034 s]
/proc/loadavg: 2.01 2.02 2.05 3/244 10870
/proc/meminfo: memFree=30498336/32770624 swapFree=5644/190616
[pid=10869] ppid=10866 vsize=1439032 CPUtime=6.29 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 381927 0 0 0 588 41 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1439032

[startup+12.7003 s]
/proc/loadavg: 2.01 2.02 2.05 3/244 10870
/proc/meminfo: memFree=30498396/32770624 swapFree=5644/190616
[pid=10869] ppid=10866 vsize=1439032 CPUtime=12.69 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 436498 0 0 0 1225 44 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 5754000 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1439032

[startup+25.5005 s]
/proc/loadavg: 2.00 2.01 2.05 3/244 10870
/proc/meminfo: memFree=30498892/32770624 swapFree=5644/190624
[pid=10869] ppid=10866 vsize=1439032 CPUtime=25.48 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 491045 0 0 0 2502 46 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484555 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1439032

[startup+51.1005 s]
/proc/loadavg: 2.00 2.01 2.05 3/244 10870
/proc/meminfo: memFree=30498892/32770624 swapFree=5644/190632
[pid=10869] ppid=10866 vsize=1439032 CPUtime=51.08 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 594924 0 0 0 5057 51 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1439032

[startup+102.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/244 10871
/proc/meminfo: memFree=30499124/32770624 swapFree=5644/190676
[pid=10869] ppid=10866 vsize=1439032 CPUtime=102.27 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 716410 0 0 0 10170 57 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1439032

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30590148/32770624 swapFree=5644/190780
[pid=10869] ppid=10866 vsize=1439032 CPUtime=162.23 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 826607 0 0 0 16161 62 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 5754048 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1439032

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 10869 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+179.2 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589736/32770624 swapFree=5644/190808
[pid=10869] ppid=10866 vsize=1439032 CPUtime=179.13 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 855563 0 0 0 17849 64 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 5753888 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 179.13
Current children cumulated vsize (KiB) 1439032

[startup+192 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589660/32770624 swapFree=5644/190784
[pid=10869] ppid=10866 vsize=1439032 CPUtime=191.92 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 867282 0 0 0 19128 64 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 5754048 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 191.92
Current children cumulated vsize (KiB) 1439032

[startup+198.4 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589520/32770624 swapFree=5644/190784
[pid=10869] ppid=10866 vsize=1439032 CPUtime=198.32 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 888289 0 0 0 19767 65 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 198.32
Current children cumulated vsize (KiB) 1439032

[startup+201.6 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589520/32770624 swapFree=5644/190784
[pid=10869] ppid=10866 vsize=1439032 CPUtime=201.52 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 905548 0 0 0 20086 66 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 201.52
Current children cumulated vsize (KiB) 1439032

[startup+204.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30590024/32770624 swapFree=5644/190796
[pid=10869] ppid=10866 vsize=1439032 CPUtime=204.72 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 908903 0 0 0 20406 66 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484602 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 204.72
Current children cumulated vsize (KiB) 1439032

[startup+205.6 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30590024/32770624 swapFree=5644/190796
[pid=10869] ppid=10866 vsize=1439032 CPUtime=205.52 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 909049 0 0 0 20486 66 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484558 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 205.52
Current children cumulated vsize (KiB) 1439032

[startup+206.4 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30590024/32770624 swapFree=5644/190796
[pid=10869] ppid=10866 vsize=1439032 CPUtime=206.32 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 909050 0 0 0 20566 66 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 4484776 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 206.32
Current children cumulated vsize (KiB) 1439032

[startup+206.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589760/32770624 swapFree=5644/190796
[pid=10869] ppid=10866 vsize=1439032 CPUtime=206.72 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202496 909107 0 0 0 20606 66 0 0 20 0 1 0 1045319 1473568768 353433 33554432000 4194304 7402444 140724051790096 140724051785448 5753888 0 0 4096 16386 0 0 0 17 12 0 0 0 0 0 9500608 9505824 38092800 140724051797161 140724051797310 140724051797310 140724051800009 0
/proc/10869/statm: 359758 353433 702 784 0 352772 0
Current children cumulated CPU time (s) 206.72
Current children cumulated vsize (KiB) 1439032

[startup+206.908 s]
/proc/loadavg: 2.01 2.02 2.05 3/243 10939
/proc/meminfo: memFree=30589760/32770624 swapFree=5644/190796
[pid=10869] ppid=10866 vsize=0 CPUtime=206.83 cores=0,2,4,6,8,10,12,14
/proc/10869/stat : 10869 (MistralXCSP) R 10866 10869 9841 0 -1 4202500 915059 0 0 0 20612 71 0 0 20 0 1 0 1045319 0 0 33554432000 0 0 0 0 0 0 0 4096 16386 18446744073709551615 0 0 17 12 0 0 0 0 0 0 0 0 0 0 0 0 0
/proc/10869/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 206.83
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 206.927
CPU time (s): 206.857
CPU user time (s): 206.12
CPU system time (s): 0.736758
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 1439032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 206.12
system time used= 0.736758
maximum resident set size= 1425236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 915059
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= 12
involuntary context switches= 10401

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.728703 second user time and 1.07544 second system time

The end

Launcher Data 

Begin job on node137 at 2017-07-21 19:23:06
IDJOB=4242534
IDBENCH=134624
IDSOLVER=2622
FILE ID=node137/4242534-1500657786
RUNJOBID= node137-1500648174-9873
PBS_JOBID= 20623283
Free space on /tmp= 62004 MiB

SOLVER NAME= Mistral-2.0 2017-06-28
BENCH NAME= XCSP17/KnightTour/KnightTour-ext-s1/KnightTour-10-ext06.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-4242534-1500657786/watcher-4242534-1500657786 -o /tmp/evaluation-result-4242534-1500657786/solver-4242534-1500657786 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1500648174-9873 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 528513569 HOME/instance-4242534-1500657786.xml

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

MD5SUM BENCH= fdf6f730d724673eeb55be8d6417f725
RANDOM SEED=528513569

node137.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	: 5332.93
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		: 1600.000
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	: 5332.93
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		: 1600.000
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		: 1867.000
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	: 5332.93
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		: 1600.000
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		: 1600.000
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	: 5332.93
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		: 1600.000
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	: 5332.93
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		: 1600.000
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	: 5332.93
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		: 1600.000
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		: 1600.000
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	: 5332.93
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		: 2668.000
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		: 2000.000
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	: 5332.93
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		: 1600.000
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:        31913624 kB
MemAvailable:   31921624 kB
Buffers:           33168 kB
Cached:           285784 kB
SwapCached:            0 kB
Active:           280880 kB
Inactive:         199600 kB
Active(anon):     164772 kB
Inactive(anon):     8860 kB
Active(file):     116108 kB
Inactive(file):   190740 kB
Unevictable:        5644 kB
Mlocked:            5644 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             14628 kB
Writeback:             0 kB
AnonPages:        188124 kB
Mapped:            31300 kB
Shmem:              8852 kB
Slab:              66408 kB
SReclaimable:      33972 kB
SUnreclaim:        32436 kB
KernelStack:        4560 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     432912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 61996 MiB
End job on node137 at 2017-07-21 19:26:34