Trace number 4268232

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 1.12UNSAT 686.23499 686.284

General information on the benchmark

NameQueensKnights/QueensKnights-m1-s1/
QueensKnights-080-05-mul.xml
MD5SUMcc508950e1103ff719d16ca71225257a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark243.529
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Number of domains2
Minimum domain size80
Maximum domain size6400
Distribution of domain sizes[{"size":80,"count":80},{"size":6400,"count":5}]
Minimum variable degree84
Maximum variable degree84
Distribution of variable degrees[{"degree":84,"count":85}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3570}]
Number of extensional constraints0
Number of intensional constraints3570
Distribution of constraint types[{"type":"intension","count":3570}]
Optimization problemNO
Type of objective

Solver Data 

3.42/3.59	c intension k[0] != k[2]  using generic constraint 
3.42/3.59	c intension k[0] != k[3]  using generic constraint 
3.42/3.59	c intension k[1] != k[3]  using generic constraint 
3.42/3.59	c intension k[1] != k[4]  using generic constraint 
3.42/3.59	c intension k[2] != k[4]  using generic constraint 
4.02/4.12	c root propagations     : 0           
4.02/4.12	c restarts enabled, print stats at every restarts
4.02/4.12	c
4.02/4.12	c
4.02/4.12	c
4.02/4.12	c This is cosoco 1.12 --  
4.02/4.12	c
4.02/4.12	c command line: cosoco -lc -model -restarts HOME/instance-4268232-1502511947.xml 
4.02/4.12	c ========================================[ Problem Statistics ]===========================================
4.02/4.12	c |                                                                                                       
4.02/4.12	c |  Parse time        :         3.97 s 
4.02/4.12	c |
4.02/4.12	c |               Variables: 85
4.02/4.12	c |            Domain Sizes: 80..6400
4.02/4.12	c |
4.02/4.12	c |             Constraints: 3570
4.02/4.12	c |                   Arity: 2..2  -- Binary: 3570
4.02/4.12	c | 
4.02/4.12	c |                   Types: 
4.02/4.12	c |                          (X != Y): 5
4.02/4.12	c |                          Intension: 3565
4.02/4.12	c |                          
4.02/4.12	c =========================================================================================================
4.02/4.12	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
11.22/11.32	c 101            290            245126         1780664        0              0              65   83   81   
11.72/11.88	c 211            485            305241         3661580        5              0              2   3   2      
12.32/12.41	c 332            683            362356         5413759        5              0              3   3   2      
12.82/12.99	c 465            900            424956         7331260        5              0              3   3   2      
13.52/13.64	c 611            1138           493471         9439390        5              0              3   3   2      
14.23/14.33	c 771            1398           568387         11737786       5              0              3   3   2      
15.02/15.10	c 947            1684           650706         14264369       5              0              3   3   2      
15.82/15.94	c 1140           1999           741498         17044156       5              0              3   3   2      
16.72/16.85	c 1352           2344           840940         20089293       5              0              3   3   2      
17.72/17.86	c 1585           2724           950680         23437198       5              0              3   3   2      
18.82/18.96	c 1841           3140           1070736        27099591       5              0              3   3   2      
20.02/20.17	c 2122           3598           1203006        31126282       5              0              3   3   2      
21.42/21.50	c 2431           4101           1348168        35541158       5              0              3   3   2      
22.82/22.96	c 2770           4653           1507628        40387248       5              0              3   3   2      
24.52/24.63	c 3142           5270           1688731        45908320       5              0              2   3   2      
26.33/26.46	c 3551           5948           1887701        51955752       5              0              2   3   2      
28.32/28.40	c 4000           6679           2098788        58331816       5              0              3   3   2      
30.42/30.56	c 4493           7487           2333384        65424660       5              0              2   3   2      
32.72/32.89	c 5035           8368           2587879        73083823       5              0              3   3   2      
35.42/35.51	c 5631           9349           2874233        81707071       5              0              2   3   2      
38.22/38.33	c 6286           10411          3180690        90901839       5              0              2   3   2      
40.73/40.88	c 7006           11444          3453293        99272929       5              0              3   3   2      
43.52/43.66	c 7798           12573          3750398        108400881      5              0              2   3   2      
46.72/46.86	c 8669           13841          4090991        119020273      5              0              2   3   2      
50.12/50.28	c 9627           15222          4456473        130151584      5              0              3   3   2      
53.83/53.98	c 10680          16717          4846929        142088035      5              0              2   3   2      
57.72/57.85	c 11838          18327          5260897        154767746      5              0              2   3   2      
61.72/61.88	c 13111          20034          5688914        167881359      5              0              3   3   2      
66.03/66.17	c 14511          21945          6141897        180901559      5              0              2   3   2      
71.53/71.66	c 16051          24162          6730496        199464049      5              0              1   3   2      
76.52/76.64	c 17745          26352          7261857        215783580      5              0              2   3   2      
82.42/82.54	c 19608          28886          7890659        235517387      5              0              1   3   2      
90.41/90.58	c 21657          32101          8743426        261571475      5              0              1   3   2      
97.11/97.21	c 23910          35066          9472283        283511280      5              0              1   3   2      
105.81/105.95	c 26388          38795          10406392       312578576      5              0              2   3   2      
113.01/113.11	c 29113          42256          11185893       336916026      5              0              3   3   2      
121.31/121.41	c 32110          46044          12090152       364658582      5              0              1   3   2      
129.51/129.60	c 35406          50039          12985946       391754313      5              0              1   3   2      
138.51/138.65	c 39031          54431          13971323       421507353      5              0              1   3   2      
148.70/148.80	c 43018          59273          15067222       454341827      5              0              3   3   2      
159.30/159.49	c 47403          64569          16238288       489924275      5              0              1   3   2      
171.61/171.75	c 52226          70424          17562876       529457359      5              0              3   3   2      
183.71/183.82	c 57531          76736          18848463       568987985      5              0              1   3   2      
198.30/198.48	c 63366          83811          20429842       615832225      5              0              1   3   2      
213.80/213.92	c 69784          91565          22109246       665256637      5              0              1   3   2      
231.01/231.14	c 76843          100117         23981742       720138469      5              0              1   3   2      
250.50/250.61	c 84607          109686         26097538       778384394      5              0              1   3   2      
272.01/272.16	c 93147          120172         28431472       842582523      5              0              1   3   2      
296.81/296.97	c 102541         132021         31144669       915174162      5              0              1   3   2      
323.31/323.43	c 112874         144864         34054539       992651440      5              0              1   3   2      
351.11/351.25	c 124240         159105         37254436       1068310406     5              0              1   3   2      
383.61/383.75	c 136742         174894         41017010       1150419506     5              0              1   3   2      
419.62/419.74	c 150494         192221         45134313       1239444051     5              0              3   3   2      
455.02/455.18	c 165621         210902         49340671       1325253937     5              0              1   3   2      
495.82/495.92	c 182260         231797         54293000       1412200165     5              0              2   3   2      
539.93/540.02	c 200562         255103         59679843       1503211355     5              0              1   3   2      
593.23/593.37	c 220694         281482         66401186       1591912832     5              0              1   3   2      
652.04/652.17	c 242839         310730         73876243       1686442506     5              0              1   3   2      
686.14/686.28	c restarts              : 58          
686.14/686.28	c conflicts             : 254874       (371 /sec)
686.14/686.28	c decisions             : 327038       (477 /sec)
686.14/686.28	c propagations          : 1739458258  (2535146 /sec)
686.14/686.28	c root propagations     : 0           
686.14/686.28	c filter calls          : 78236007       (114024 /sec)
686.14/686.28	c useless filter calls  : 77026202       (98 %)
686.14/686.28	c Memory used           : 180.06 MB
686.14/686.28	c CPU time              : 686.137 s
686.14/686.28	
686.14/686.28	s UNSATISFIABLE

Verifier Data


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-4268232-1502511947/watcher-4268232-1502511947 -o /tmp/evaluation-result-4268232-1502511947/solver-4268232-1502511947 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502500302-22047 --watchdog 2580 cosoco -lc -model -restarts HOME/instance-4268232-1502511947.xml 

pid=27333
running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27336
/proc/meminfo: memFree=31216524/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/27336/stat : 27336 (runsolver) D 27333 27336 21984 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 53415437 24240128 106 18446744073709551615 4194304 4338465 140723947640464 140723947638104 140657498067671 0 0 1 24578 18446744071580418449 0 0 17 0 0 0 0 0 0 6438912 6441760 10391552 140723947647169 140723947647561 140723947647561 140723947651018 0
/proc/27336/statm: 5918 106 53 36 0 2156 0

[startup+0.100196 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27336
/proc/meminfo: memFree=31216524/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=27660 CPUtime=0.02 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 1124 0 0 0 2 0 0 0 20 0 1 0 53415437 28323840 964 18446744073709551615 4194304 5972588 140731451403984 140731451400632 5380101 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 6915 964 716 435 0 278 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 27660

[startup+0.200346 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27336
/proc/meminfo: memFree=31216524/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=28208 CPUtime=0.12 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 1342 0 0 0 12 0 0 0 20 0 1 0 53415437 28884992 1160 18446744073709551615 4194304 5972588 140731451403984 140731451400632 139728997616613 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 7052 1160 787 435 0 415 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 28208

[startup+0.300318 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27336
/proc/meminfo: memFree=31216524/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=28696 CPUtime=0.22 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 1452 0 0 0 22 0 0 0 20 0 1 0 53415437 29384704 1281 18446744073709551615 4194304 5972588 140731451403984 140731451400632 139728997614207 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 7174 1281 787 435 0 537 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 28696

[startup+0.700278 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27336
/proc/meminfo: memFree=31216524/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=30440 CPUtime=0.62 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 1893 0 0 0 62 0 0 0 20 0 1 0 53415437 31170560 1719 18446744073709551615 4194304 5972588 140731451403984 140731451397784 139728997609234 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 7610 1719 787 435 0 973 0
Current children cumulated CPU time (s) 0.62
Current children cumulated vsize (KiB) 30440

[startup+1.50028 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 27337
/proc/meminfo: memFree=31211692/32770624 swapFree=0/519780
[pid=27336] ppid=27333 vsize=33972 CPUtime=1.42 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 2776 0 0 0 142 0 0 0 20 0 1 0 53415437 34787328 2601 18446744073709551615 4194304 5972588 140731451403984 140731451397784 5171409 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 8493 2601 787 435 0 1856 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 33972

[startup+3.10028 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 27337
/proc/meminfo: memFree=31206360/32770624 swapFree=0/519780
[pid=27336] ppid=27333 vsize=41000 CPUtime=3.02 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 4607 0 0 0 302 0 0 0 20 0 1 0 53415437 41984000 4358 18446744073709551615 4194304 5972588 140731451403984 140731451397784 139728997615708 0 0 1 0 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 10250 4358 787 435 0 3613 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 41000

[startup+6.30035 s]
/proc/loadavg: 2.08 2.03 2.01 3/182 27337
/proc/meminfo: memFree=31108060/32770624 swapFree=0/519772
[pid=27336] ppid=27333 vsize=149268 CPUtime=6.21 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 55789 0 0 0 617 4 0 0 20 0 1 0 53415437 152850432 31449 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5071001 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 37317 31449 826 435 0 30680 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 149268

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.01 3/182 27337
/proc/meminfo: memFree=31060176/32770624 swapFree=0/519768
[pid=27336] ppid=27333 vsize=182004 CPUtime=12.62 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 103955 0 0 0 1254 8 0 0 20 0 1 0 53415437 186372096 39632 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5071036 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45501 39632 826 435 0 38864 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 182004

[startup+25.5004 s]
/proc/loadavg: 1.97 2.01 2.01 3/182 27337
/proc/meminfo: memFree=31059928/32770624 swapFree=0/519764
[pid=27336] ppid=27333 vsize=182136 CPUtime=25.42 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 113182 0 0 0 2534 8 0 0 20 0 1 0 53415437 186507264 39704 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5071970 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45534 39704 826 435 0 38897 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 182136

[startup+51.1004 s]
/proc/loadavg: 1.98 2.01 2.01 3/182 27338
/proc/meminfo: memFree=31060064/32770624 swapFree=0/519760
[pid=27336] ppid=27333 vsize=182268 CPUtime=51.02 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 119048 0 0 0 5094 8 0 0 20 0 1 0 53415437 186642432 39719 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5053038 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45567 39719 826 435 0 38930 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 182268

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.01 3/182 27340
/proc/meminfo: memFree=31058788/32770624 swapFree=0/519776
[pid=27336] ppid=27333 vsize=182268 CPUtime=102.22 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 124949 0 0 0 10213 9 0 0 20 0 1 0 53415437 186642432 39746 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5053094 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45567 39746 826 435 0 38930 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 182268

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/182 27342
/proc/meminfo: memFree=31058924/32770624 swapFree=0/519780
[pid=27336] ppid=27333 vsize=182532 CPUtime=162.2 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 127315 0 0 0 16211 9 0 0 20 0 1 0 53415437 186912768 39777 18446744073709551615 4194304 5972588 140731451403984 140731451401288 4965342 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45633 39777 826 435 0 38996 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 182532

[startup+222.306 s]
/proc/loadavg: 2.00 2.01 2.01 3/181 27344
/proc/meminfo: memFree=31059076/32770624 swapFree=0/519784
[pid=27336] ppid=27333 vsize=182664 CPUtime=222.21 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 128054 0 0 0 22212 9 0 0 20 0 1 0 53415437 187047936 39803 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5071032 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45666 39803 826 435 0 39029 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 182664

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/181 27346
/proc/meminfo: memFree=31058916/32770624 swapFree=0/519792
[pid=27336] ppid=27333 vsize=182796 CPUtime=282.21 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 128128 0 0 0 28212 9 0 0 20 0 1 0 53415437 187183104 39837 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5071289 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45699 39837 826 435 0 39062 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 182796

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/181 27348
/proc/meminfo: memFree=31058220/32770624 swapFree=0/519784
[pid=27336] ppid=27333 vsize=182928 CPUtime=342.21 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 128940 0 0 0 34212 9 0 0 20 0 1 0 53415437 187318272 39907 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5053024 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45732 39907 826 435 0 39095 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 182928

[startup+402.3 s]
/proc/loadavg: 2.09 2.04 2.02 3/181 27350
/proc/meminfo: memFree=31056532/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=183192 CPUtime=402.22 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 129011 0 0 0 40213 9 0 0 20 0 1 0 53415437 187588608 39947 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5070704 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45798 39947 826 435 0 39161 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 183192

[startup+462.3 s]
/proc/loadavg: 2.03 2.04 2.02 3/181 27352
/proc/meminfo: memFree=31056224/32770624 swapFree=0/519788
[pid=27336] ppid=27333 vsize=183456 CPUtime=462.22 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 129567 0 0 0 46213 9 0 0 20 0 1 0 53415437 187858944 39999 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5072004 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45864 39999 826 435 0 39227 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 183456

[startup+522.3 s]
/proc/loadavg: 2.01 2.03 2.02 3/184 27368
/proc/meminfo: memFree=31051308/32770624 swapFree=0/519828
[pid=27336] ppid=27333 vsize=183588 CPUtime=522.22 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 129645 0 0 0 52213 9 0 0 20 0 1 0 53415437 187994112 40036 18446744073709551615 4194304 5972588 140731451403984 140731451401288 5071970 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45897 40036 826 435 0 39260 0
Current children cumulated CPU time (s) 522.22
Current children cumulated vsize (KiB) 183588

[startup+582.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/184 27370
/proc/meminfo: memFree=31051308/32770624 swapFree=0/519832
[pid=27336] ppid=27333 vsize=183852 CPUtime=582.23 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130206 0 0 0 58214 9 0 0 20 0 1 0 53415437 188264448 40125 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4965365 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 45963 40125 826 435 0 39326 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 183852

[startup+642.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/181 27372
/proc/meminfo: memFree=31053728/32770624 swapFree=0/519836
[pid=27336] ppid=27333 vsize=184116 CPUtime=642.24 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130289 0 0 0 64215 9 0 0 20 0 1 0 53415437 188534784 40174 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4965365 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46029 40174 826 435 0 39392 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 184116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 27336 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+665.606 s]
/proc/loadavg: 2.00 2.02 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519848
[pid=27336] ppid=27333 vsize=184248 CPUtime=665.54 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130831 0 0 0 66545 9 0 0 20 0 1 0 53415437 188669952 40216 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4909616 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46062 40216 826 435 0 39425 0
Current children cumulated CPU time (s) 665.54
Current children cumulated vsize (KiB) 184248

[startup+678.4 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=678.34 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130857 0 0 0 67825 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5070704 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 678.34
Current children cumulated vsize (KiB) 184380

[startup+681.6 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=681.54 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130859 0 0 0 68145 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4968825 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 681.54
Current children cumulated vsize (KiB) 184380

[startup+684.8 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=684.74 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130862 0 0 0 68465 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5053094 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 684.74
Current children cumulated vsize (KiB) 184380

[startup+685.6 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=685.54 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130862 0 0 0 68545 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4965583 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 685.54
Current children cumulated vsize (KiB) 184380

[startup+686 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=685.94 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130868 0 0 0 68585 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 4966027 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 685.94
Current children cumulated vsize (KiB) 184380

[startup+686.2 s]
/proc/loadavg: 2.00 2.01 2.02 3/181 27373
/proc/meminfo: memFree=31053168/32770624 swapFree=0/519844
[pid=27336] ppid=27333 vsize=184380 CPUtime=686.14 cores=0,2,4,6
/proc/27336/stat : 27336 (cosoco) R 27333 27336 21984 0 -1 4202496 130868 0 0 0 68605 9 0 0 20 0 1 0 53415437 188805120 40236 18446744073709551615 4194304 5972588 140731451403984 140731451401016 5071032 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 27332608 140731451408878 140731451408973 140731451408973 140731451412430 0
/proc/27336/statm: 46095 40236 826 435 0 39458 0
Current children cumulated CPU time (s) 686.14
Current children cumulated vsize (KiB) 184380

Child status: 0
Real time (s): 686.284
CPU time (s): 686.235
CPU user time (s): 686.137
CPU system time (s): 0.098007
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 184380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 686.137
system time used= 0.098007
maximum resident set size= 161080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 130912
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= 60
involuntary context switches= 646

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.76444 second user time and 2.59877 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-12 06:11:42
IDJOB=4268232
IDBENCH=120895
IDSOLVER=2658
FILE ID=node125/4268232-1502511947
RUNJOBID= node125-1502500302-22047
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/QueensKnights/QueensKnights-m1-s1/QueensKnights-080-05-mul.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268232-1502511947/watcher-4268232-1502511947 -o /tmp/evaluation-result-4268232-1502511947/solver-4268232-1502511947 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502500302-22047 --watchdog 2580  cosoco -lc -model -restarts HOME/instance-4268232-1502511947.xml

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

MD5SUM BENCH= cc508950e1103ff719d16ca71225257a
RANDOM SEED=1030811999

node125.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31216524 kB
MemAvailable:   31978828 kB
Buffers:          266832 kB
Cached:           785616 kB
SwapCached:            0 kB
Active:           585188 kB
Inactive:         544696 kB
Active(anon):      77788 kB
Inactive(anon):    24908 kB
Active(file):     507400 kB
Inactive(file):   519788 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4832 kB
Writeback:             0 kB
AnonPages:         77256 kB
Mapped:            45468 kB
Shmem:             25252 kB
Slab:             126812 kB
SReclaimable:     101900 kB
SUnreclaim:        24912 kB
KernelStack:        3232 kB
PageTables:         5384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     341176 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62028 MiB
End job on node125 at 2017-08-12 06:23:08