Trace number 4396772

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
cosoco 2.0SAT 190.531 190.542

General information on the benchmark

NameKnightTour/KnightTour-ext-s1/
KnightTour-08-ext03.xml
MD5SUM8a5157f08f2f2e597251b23721b8eb7d
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.53772
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints34
Number of domains1
Minimum domain size64
Maximum domain size64
Distribution of domain sizes[{"size":64,"count":64}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":62},{"degree":3,"count":2}]
Minimum constraint arity2
Maximum constraint arity64
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":32},{"arity":64,"count":1}]
Number of extensional constraints32
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":32},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c root propagations     : 2192        
0.00/0.01	c restarts enabled, print stats at every restarts
0.00/0.01	c
0.00/0.01	c
0.00/0.01	c
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4396772-1568588228.xml 
0.00/0.01	c ========================================[ Problem Statistics ]===========================================
0.00/0.01	c |                                                                                                       
0.00/0.01	c |  Parse time        :         0.01 s 
0.00/0.01	c |
0.00/0.01	c |               Variables: 64
0.00/0.01	c |            Domain Sizes: 64..64
0.00/0.01	c |
0.00/0.01	c |             Constraints: 35
0.00/0.01	c |                   Arity: 1..64  -- Unary: 2  -- Ternary: 32
0.00/0.01	c | 
0.00/0.01	c |                   Types: 
0.00/0.01	c |                          All Different: 1
0.00/0.01	c |                          Extension: 32  (nb tuples: 1672..1672) -- (shared: 31)
0.00/0.01	c |                          Unary: 2
0.00/0.01	c |                          
0.00/0.01	c =========================================================================================================
0.00/0.01	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.00/0.03	c 101            326            2954           13531          64             0              46   56   51   
0.00/0.05	c 211            632            5649           26147          64             0              25   55   47   
0.00/0.07	c 332            956            8654           39936          64             0              40   50   44   
0.00/0.09	c 465            1395           12711          54387          64             0              36   56   49   
0.10/0.12	c 611            1812           16307          71973          64             0              30   54   44   
0.10/0.14	c 771            2186           19574          83233          64             0              45   55   49   
0.10/0.18	c 947            2678           24597          107640         64             0              26   54   48   
0.20/0.22	c 1140           3151           29412          133584         64             0              24   54   47   
0.20/0.26	c 1352           3801           35592          167740         64             0              28   55   48   
0.20/0.30	c 1585           4412           41279          195982         64             0              29   53   46   
0.30/0.34	c 1841           5044           47408          223752         64             0              40   57   48   
0.30/0.38	c 2122           5793           53029          244136         64             0              44   57   51   
0.30/0.41	c 2431           6562           59366          269625         64             0              43   56   50   
0.40/0.48	c 2770           7314           67793          327875         64             0              23   53   46   
0.50/0.55	c 3142           8407           78774          383464         64             0              35   56   49   
0.50/0.60	c 3551           9394           88098          417085         64             0              45   57   51   
0.60/0.66	c 4000           10358          97108          452469         64             0              39   51   43   
0.69/0.75	c 4493           11528          109187         513048         64             0              31   55   49   
0.79/0.81	c 5035           12753          119909         552237         64             0              40   56   50   
0.89/0.91	c 5631           14401          135753         615470         64             0              38   59   51   
0.89/0.98	c 6286           15722          145967         668988         64             0              13   52   44   
0.99/1.05	c 7006           17362          159894         714771         64             0              42   56   49   
1.19/1.20	c 7798           19239          179344         815840         64             0              36   53   47   
1.29/1.34	c 8669           21149          198411         899807         64             0              21   52   45   
1.39/1.48	c 9627           23629          222890         1002951        64             0              43   59   50   
1.59/1.64	c 10680          25786          243005         1109823        64             0              38   55   47   
1.89/1.90	c 11838          29299          278302         1296177        64             0              39   56   48   
1.99/2.10	c 13111          32153          305708         1436808        64             0              39   53   45   
2.29/2.34	c 14511          35754          338517         1591646        64             0              39   55   47   
2.59/2.67	c 16051          39732          381030         1819061        64             0              34   56   47   
2.89/2.91	c 17745          44150          422089         1972237        64             0              41   57   48   
3.10/3.12	c 19608          48576          464302         2106071        64             0              42   57   49   
3.39/3.41	c 21657          53494          508750         2299056        64             0              28   55   47   
3.69/3.78	c 23910          59063          561557         2561074        64             0              39   58   47   
4.19/4.22	c 26388          64898          621552         2885092        64             0              22   56   45   
4.59/4.63	c 29113          71577          677707         3196936        64             0              22   53   46   
4.99/5.07	c 32110          78266          739723         3498332        64             0              17   55   48   
5.49/5.53	c 35406          85557          804581         3774505        64             0              24   54   47   
6.19/6.27	c 39031          95422          908034         4257074        64             0              22   56   48   
6.89/6.94	c 43018          104175         993343         4669700        64             0              31   55   45   
7.29/7.39	c 47403          113069         1070958        4954040        64             0              41   56   48   
8.10/8.14	c 52226          127819         1179419        5415837        64             0              23   55   47   
8.99/9.05	c 57531          140034         1299365        6076686        64             0              38   56   46   
9.89/9.93	c 63366          154150         1430890        6641257        64             0              30   55   48   
10.89/10.92	c 69784          167795         1571289        7327215        64             0              23   53   44   
11.79/11.80	c 76843          182460         1694870        8049477        64             0              40   55   48   
12.89/12.95	c 84607          201080         1867276        8778353        64             0              26   55   47   
14.29/14.34	c 93147          220676         2062108        9711308        64             0              29   57   49   
15.29/15.38	c 102541         240189         2235028        10381831       64             0              13   55   45   
17.49/17.56	c 112874         268723         2517154        11935365       64             0              28   58   47   
18.89/18.92	c 124240         295063         2744479        12834422       64             0              37   57   47   
20.69/20.79	c 136742         324564         3020438        14098067       64             0              39   57   48   
23.10/23.12	c 150494         357696         3336614        15720642       64             0              14   56   47   
25.99/26.04	c 165621         395950         3711608        17652574       64             0              36   56   47   
28.99/29.08	c 182260         436781         4114369        19907539       64             0              33   57   49   
31.69/31.76	c 200562         479621         4514489        21663756       64             0              34   57   48   
35.09/35.19	c 220694         528317         5003580        23842844       64             0              22   55   47   
38.28/38.32	c 242839         578522         5450833        25881640       64             0              35   56   46   
42.18/42.27	c 267198         637922         6008568        28640723       64             0              37   57   48   
45.99/46.03	c 293992         693840         6527942        31458220       64             0              21   54   45   
49.99/50.04	c 323465         763729         7158583        34056924       64             0              25   59   50   
53.99/54.10	c 355885         845509         7928262        36712561       64             0              32   59   51   
59.18/59.24	c 391547         931317         8667226        40084736       64             0              27   57   47   
64.28/64.30	c 430775         1012371        9375750        43452033       64             0              25   53   44   
69.99/70.06	c 473925         1117755        10312600       47089964       64             0              37   58   48   
76.28/76.32	c 521390         1232736        11348528       51056702       64             0              29   58   49   
82.78/82.84	c 573601         1358095        12503148       55455489       64             0              14   59   50   
93.58/93.62	c 631033         1501914        13952420       62570194       64             0              24   56   45   
104.88/104.90	c 694208         1656733        15478246       70245822       64             0              18   57   48   
115.38/115.46	c 763700         1825796        16949629       77096535       64             0              32   54   44   
125.38/125.48	c 840141         2004301        18582203       83460671       64             0              35   57   47   
139.38/139.41	c 924226         2211111        20495891       93005925       64             0              38   59   49   
154.28/154.36	c 1016719        2422177        22651012       102583928      64             0              16   54   46   
168.58/168.63	c 1118461        2645249        24673766       113929472      64             0              32   57   48   
188.18/188.23	c 1230377        2995537        27607290       134958668      64             0              31   52   48   
190.48/190.54	c First solution is found
190.48/190.54	s SATISFIABLE
190.48/190.54	c restarts              : 75          
190.48/190.54	c conflicts             : 1243928      (6529 /sec)
190.48/190.54	c decisions             : 3030714      (15907 /sec)
190.48/190.54	c propagations          : 136584379   (716889 /sec)
190.48/190.54	c root propagations     : 2192        
190.48/190.54	c filter calls          : 27944889       (146674 /sec)
190.48/190.54	c useless filter calls  : 12882522       (46 %)
190.48/190.54	c Memory used           : 27.27 MB
190.48/190.54	c CPU time              : 190.524 s
190.48/190.54	c real time             : 190.536 s
190.48/190.54	
190.48/190.54	c solution 1
190.48/190.54	
190.48/190.54	v <instantiation type='solution'>
190.48/190.54	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] </list>
190.48/190.54	v <values>0 10 4 14 20 26 32 49 59 44 61 55 38 53 63 46 31 21 27 12 6 23 29 39 54 60 43 28 45 62 52 42 36 19 9 3 13 7 22 37 47 30 15 5 11 1 16 33 48 58 41 56 50 35 25 40 57 51 34 24 18 8 2 17 </values>
190.48/190.54	v </instantiation>
190.48/190.54

Verifier Data 

OK

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (14940 MiB free)
  memory of node 1: 16384 MiB (15631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4396772-1568588228/watcher-4396772-1568588228 -o /tmp/evaluation-result-4396772-1568588228/solver-4396772-1568588228 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568572747-30995 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4396772-1568588228.xml 

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=1696, runsolver pid=1693
Current StackSize limit: 8192 KiB


[startup+0.100885 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305100/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4460 CPUtime=0.1 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1283 0 0 0 10 0 0 0 20 0 1 0 434984383 28585984 1115 33554432000 4194304 6211092 140726844380144 140726844378104 5039178 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1115 862 493 0 284 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4460 KiB

[startup+0.2093 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305100/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4460 CPUtime=0.2 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1283 0 0 0 20 0 0 0 20 0 1 0 434984383 28585984 1115 33554432000 4194304 6211092 140726844380144 140726844378104 5078752 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1115 862 493 0 284 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4460 KiB

[startup+0.308865 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305100/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4460 CPUtime=0.3 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1283 0 0 0 30 0 0 0 20 0 1 0 434984383 28585984 1115 33554432000 4194304 6211092 140726844380144 140726844378104 5038999 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1115 862 493 0 284 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4460 KiB

[startup+0.700235 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305100/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4460 CPUtime=0.69 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1283 0 0 0 69 0 0 0 20 0 1 0 434984383 28585984 1115 33554432000 4194304 6211092 140726844380144 140726844378104 5037808 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1115 862 493 0 284 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4460 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305108/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4460 CPUtime=1.49 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1283 0 0 0 149 0 0 0 20 0 1 0 434984383 28585984 1115 33554432000 4194304 6211092 140726844380144 140726844378104 5074364 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1115 862 493 0 284 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4460 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1697
/proc/meminfo: memFree=31305240/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=3.1 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1473 0 0 0 310 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5075568 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+6.30021 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1698
/proc/meminfo: memFree=31305300/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=6.29 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1663 0 0 0 629 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5076402 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1698
/proc/meminfo: memFree=31305300/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=12.69 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 1853 0 0 0 1269 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5075714 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1698
/proc/meminfo: memFree=31305332/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=25.49 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2233 0 0 0 2549 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5081747 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1700
/proc/meminfo: memFree=31305116/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=51.09 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2423 0 0 0 5109 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5081349 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1705
/proc/meminfo: memFree=31305500/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=102.28 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2613 0 0 0 10228 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5081767 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1709
/proc/meminfo: memFree=31304040/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=162.28 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2803 0 0 0 16228 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5081382 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+190.541 s]
# the end of solver process 1696 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=190.524 s, system=0.006999 s

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

[startup+166.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1711
/proc/meminfo: memFree=31303276/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=166.38 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2803 0 0 0 16638 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5079432 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 166.38 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1711
/proc/meminfo: memFree=31303608/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=179.18 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2921 0 0 0 17918 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5082818 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+185.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304528/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=185.58 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2921 0 0 0 18558 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5193696 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 185.58 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+188.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304404/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=188.78 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2993 0 0 0 18878 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5082759 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 188.78 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+189.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304404/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=189.58 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2993 0 0 0 18958 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5082416 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 189.58 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+190 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304404/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=189.98 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2993 0 0 0 18998 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5081337 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 189.98 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+190.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304404/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=190.38 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2993 0 0 0 19038 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5039132 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 190.38 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

[startup+190.5 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1713
/proc/meminfo: memFree=31304404/32770624 swapFree=67004292/67108860
[pid=1696] ppid=1693 vsize=27916 memory=4488 CPUtime=190.48 cores=0,2,4,6
/proc/1696/stat : 1696 (cosoco) R 1693 1696 30964 0 -1 4202496 2993 0 0 0 19048 0 0 0 20 0 1 0 434984383 28585984 1122 33554432000 4194304 6211092 140726844380144 140726844378104 5039022 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16834560 140726844388363 140726844388465 140726844388465 140726844391374 0
/proc/1696/statm: 6979 1122 867 493 0 284 0
Current children cumulated CPU time: 190.48 s
Current children cumulated vsize: 27916 KiB
Current children cumulated memory: 4488 KiB

Child status: 0
Real time (s): 190.542
CPU time (s): 190.531
CPU user time (s): 190.524
CPU system time (s): 0.006999
CPU usage (%): 99.9945
Max. virtual memory (cumulated for all children) (KiB): 27916
Max. memory (cumulated for all children) (KiB): 4488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 190.524
system time used= 0.006999
maximum resident set size= 4560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3035
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= 271


# summary of solver processes directly reported to runsolver:
#   pid: 1696
#   total CPU time (s): 190.531
#   total CPU user time (s): 190.524
#   total CPU system time (s): 0.006999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.653414 second user time and 1.2656 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-16 00:56:31
IDJOB=4396772
IDBENCH=134620
IDSOLVER=2848
FILE ID=node148/4396772-1568588228
RUNJOBID= node148-1568572747-30995
PBS_JOBID= 21703309
Free space on /tmp= 61308 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/KnightTour/KnightTour-ext-s1/KnightTour-08-ext03.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4396772-1568588228/watcher-4396772-1568588228 -o /tmp/evaluation-result-4396772-1568588228/solver-4396772-1568588228 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568572747-30995 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4396772-1568588228.xml

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

MD5SUM BENCH= 8a5157f08f2f2e597251b23721b8eb7d
RANDOM SEED=1803023390

node148.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        31307032 kB
MemAvailable:   31900400 kB
Buffers:          122976 kB
Cached:           773836 kB
SwapCached:         3752 kB
Active:           416960 kB
Inactive:         489068 kB
Active(anon):       6756 kB
Inactive(anon):    51620 kB
Active(file):     410204 kB
Inactive(file):   437448 kB
Unevictable:      109236 kB
Mlocked:          109236 kB
SwapTotal:      67108860 kB
SwapFree:       67004292 kB
Dirty:              2592 kB
Writeback:             0 kB
AnonPages:        116168 kB
Mapped:            48560 kB
Shmem:             40604 kB
Slab:             151716 kB
SReclaimable:     123100 kB
SUnreclaim:        28616 kB
KernelStack:        3520 kB
PageTables:         5672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     537996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 61304 MiB
End job on node148 at 2019-09-16 00:59:42