Trace number 4260247

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-mini 1.1 (2017-07-29)UNSAT 473.64401 473.711

General information on the benchmark

NameRandom/Random-RB-3-20-20/
rand-3-20-20-60-632-40.xml
MD5SUMdc4dbad226249f26f24e6fd4bdcbff7b
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 benchmark471.508
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints60
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree16
Distribution of variable degrees[{"degree":2,"count":1},{"degree":5,"count":1},{"degree":6,"count":4},{"degree":7,"count":1},{"degree":8,"count":2},{"degree":9,"count":3},{"degree":10,"count":2},{"degree":11,"count":2},{"degree":13,"count":2},{"degree":15,"count":1},{"degree":16,"count":1}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":60}]
Number of extensional constraints60
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":60}]
Optimization problemNO
Type of objective

Solver Data 

0.54/0.65	c root propagations     : 0           
0.54/0.65	c restarts enabled, print stats at every restarts
0.54/0.65	c
0.54/0.65	c
0.54/0.65	c
0.54/0.65	c This is cosoco 1.1 --  
0.54/0.65	c
0.54/0.65	c command line: cosoco -lc -model -restarts HOME/instance-4260247-1502020114.xml 
0.54/0.65	c ========================================[ Problem Statistics ]===========================================
0.54/0.65	c |                                                                                                       
0.54/0.65	c |  Parse time        :         0.59 s 
0.54/0.65	c |
0.54/0.65	c |               Variables: 20
0.54/0.65	c |            Domain Sizes: 20..20
0.54/0.65	c |
0.54/0.65	c |             Constraints: 60
0.54/0.65	c |                   Arity: 3..3  -- Ternary: 60
0.54/0.65	c | 
0.54/0.65	c |                   Types: 
0.54/0.65	c |                          Extension: 60  (nb tuples: 2944..2944) -- (shared: 0)
0.54/0.65	c |                          
0.54/0.65	c =========================================================================================================
0.54/0.65	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.64/0.71	c 101            153            10812          10657          0              0              4   7   5      
0.64/0.76	c 211            328            21540          20195          0              0              4   9   7      
0.64/0.79	c 332            508            30629          28602          0              0              6   10   7     
0.74/0.85	c 465            728            43917          40117          0              0              4   9   6      
0.84/0.93	c 611            976            57081          50879          0              0              4   10   6     
0.94/1.01	c 771            1240           72490          64788          0              0              4   9   6      
0.94/1.08	c 947            1511           88808          80060          0              0              4   9   7      
1.05/1.17	c 1140           1815           107541         96171          0              0              5   9   6      
1.15/1.26	c 1352           2165           128271         115161         0              0              5   8   6      
1.24/1.38	c 1585           2566           152269         137829         0              0              4   9   6      
1.44/1.56	c 1841           3011           182797         165932         0              0              4   9   5      
1.54/1.69	c 2122           3461           209614         190503         0              0              4   9   5      
1.74/1.83	c 2431           3965           239401         217809         0              0              4   8   6      
1.94/2.01	c 2770           4511           272906         246725         0              0              4   9   6      
2.04/2.18	c 3142           5112           312028         277646         0              0              5   10   6     
2.25/2.33	c 3551           5755           348184         309764         0              0              4   10   6     
2.44/2.58	c 4000           6513           393366         352786         0              0              4   9   6      
2.64/2.79	c 4493           7330           441037         396812         0              0              4   8   6      
2.94/3.02	c 5035           8188           491546         443027         0              0              4   10   6     
3.25/3.35	c 5631           9240           554926         499534         0              0              3   10   6     
3.64/3.77	c 6286           10258          623074         561860         0              0              4   9   6      
3.94/4.07	c 7006           11453          690829         625072         0              0              4   9   6      
4.35/4.47	c 7798           12753          766812         698089         0              0              4   10   6     
4.74/4.87	c 8669           14123          850311         784458         0              0              3   9   5      
5.34/5.46	c 9627           15711          954190         874586         0              0              4   10   6     
5.84/5.97	c 10680          17419          1063121        967520         0              0              4   10   6     
6.34/6.48	c 11838          19346          1174029        1068839        0              0              3   10   6     
7.04/7.11	c 13111          21390          1301546        1178832        0              0              4   10   5     
7.75/7.89	c 14511          23760          1457045        1323526        0              0              4   9   6      
8.54/8.69	c 16051          26332          1621978        1462623        0              0              4   10   6     
9.34/9.41	c 17745          29104          1771816        1604526        0              0              4   9   6      
10.24/10.33	c 19608          32235          1953239        1773747        0              0              4   10   6     
11.34/11.43	c 21657          35608          2172913        1960359        0              0              4   10   5     
12.64/12.74	c 23910          39219          2388209        2167382        0              0              3   10   6     
13.94/14.00	c 26388          43208          2645398        2426576        0              0              3   9   5      
15.35/15.45	c 29113          47680          2915145        2675970        0              0              4   11   6     
16.94/17.05	c 32110          52721          3213343        2944251        0              0              3   9   5      
18.54/18.68	c 35406          58040          3553444        3233259        0              0              4   10   6     
20.44/20.55	c 39031          64012          3929599        3590572        0              0              3   10   6     
22.54/22.66	c 43018          70532          4327658        3960855        0              0              4   11   5     
25.14/25.20	c 47403          77465          4726679        4343663        0              0              3   10   5     
27.44/27.53	c 52226          85307          5186205        4747240        0              0              3   10   6     
29.64/29.73	c 57531          94080          5674437        5184932        0              0              3   10   6     
33.04/33.12	c 63366          103646         6231926        5705414        0              0              3   11   5     
36.54/36.61	c 69784          114009         6834537        6266443        0              0              3   11   5     
40.55/40.65	c 76843          125607         7653906        7036283        0              0              3   10   5     
44.25/44.36	c 84607          138400         8409031        7749519        0              0              3   10   5     
49.35/49.49	c 93147          152152         9208313        8503856        0              0              3   10   5     
54.95/55.05	c 102541         167861         10173567       9393496        0              0              3   10   6     
61.24/61.39	c 112874         184468         11360192       10545971       0              0              3   9   5      
66.44/66.50	c 124240         203008         12442729       11542079       0              0              3   11   6     
73.04/73.16	c 136742         223224         13684406       12714935       0              0              3   11   5     
81.04/81.16	c 150494         245938         15051224       13994605       0              0              3   10   5     
88.64/88.72	c 165621         270299         16565045       15501591       0              0              3   11   5     
97.95/98.08	c 182260         297966         18203813       17017038       0              0              3   10   5     
105.74/105.84	c 200562         327649         19884504       18587709       0              0              3   10   6     
115.74/115.81	c 220694         361359         21913817       20492880       0              0              3   11   5     
126.94/127.02	c 242839         396703         24011189       22475357       0              0              2   10   5     
139.75/139.89	c 267198         436080         26308916       24605041       0              0              3   10   5     
155.74/155.86	c 293992         482176         29110439       27158798       1              0              2   10   5     
170.74/170.88	c 323465         530530         31990830       29781976       3              0              2   11   6     
187.64/187.71	c 355885         583367         35224876       32914561       4              0              2   11   5     
204.93/205.09	c 391547         641746         38841128       36421271       4              0              2   10   5     
224.44/224.52	c 430775         707626         42790517       40036725       5              0              2   11   5     
244.93/245.00	c 473925         779442         46823350       43834809       6              0              3   11   5     
266.83/266.96	c 521390         856719         51406087       48024032       7              0              2   11   5     
292.33/292.43	c 573601         942053         56460650       52742322       8              0              2   11   5     
321.14/321.25	c 631033         1038455        62043396       57898900       9              0              2   10   5     
351.03/351.15	c 694208         1142814        68198835       63702800       9              0              2   11   5     
385.03/385.13	c 763700         1258213        75141569       70196390       9              0              2   11   5     
421.83/421.96	c 840141         1387849        82863876       77308878       10             0              2   10   5     
460.62/460.72	c 924226         1529239        91094422       84796553       12             0              2   10   5     
473.62/473.71	c restarts              : 72          
473.62/473.71	c conflicts             : 951673       (2009 /sec)
473.62/473.71	c decisions             : 1576804      (3329 /sec)
473.62/473.71	c propagations          : 87237509    (184190 /sec)
473.62/473.71	c root propagations     : 0           
473.62/473.71	c filter calls          : 93873407       (198200 /sec)
473.62/473.71	c useless filter calls  : 67837677       (72 %)
473.62/473.71	c Memory used           : 36.11 MB
473.62/473.71	c CPU time              : 473.629 s
473.62/473.71	
473.62/473.71	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-4260247-1502020114/watcher-4260247-1502020114 -o /tmp/evaluation-result-4260247-1502020114/solver-4260247-1502020114 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502014384-22617 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4260247-1502020114.xml 

pid=23648
running on 4 cores: 1,3,5,7

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: 1.99 2.02 1.99 3/181 23651
/proc/meminfo: memFree=31711832/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/23651/stat : 23651 (runsolver) D 23648 23651 21827 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 4207197 24240128 106 18446744073709551615 4194304 4338465 140736440493968 140736440491608 139850735108823 0 0 1 24578 18446744071580418449 0 0 17 1 0 0 0 0 0 6438912 6441760 39784448 140736440496322 140736440496714 140736440496714 140736440500170 0
/proc/23651/statm: 5918 106 53 36 0 2156 0

[startup+0.100157 s]
/proc/loadavg: 1.99 2.02 1.99 3/181 23651
/proc/meminfo: memFree=31711832/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=27892 CPUtime=0.05 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 1209 0 0 0 5 0 0 0 20 0 1 0 4207197 28561408 1023 18446744073709551615 4194304 5747388 140734193661312 140734193657960 5476829 0 0 1 0 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 6973 1023 706 380 0 391 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 27892

[startup+0.200269 s]
/proc/loadavg: 1.99 2.02 1.99 3/181 23651
/proc/meminfo: memFree=31711832/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=29328 CPUtime=0.15 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 1570 0 0 0 15 0 0 0 20 0 1 0 4207197 30031872 1353 18446744073709551615 4194304 5747388 140734193661312 140734193656392 5478076 0 0 1 0 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 7332 1353 707 380 0 750 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 29328

[startup+0.300251 s]
/proc/loadavg: 1.99 2.02 1.99 3/181 23651
/proc/meminfo: memFree=31711832/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=30788 CPUtime=0.25 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 1929 0 0 0 25 0 0 0 20 0 1 0 4207197 31526912 1749 18446744073709551615 4194304 5747388 140734193661312 140734193656392 139790887549952 0 0 1 0 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 7697 1749 707 380 0 1115 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 30788

[startup+0.700232 s]
/proc/loadavg: 1.99 2.02 1.99 3/181 23651
/proc/meminfo: memFree=31711832/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=0.64 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 3538 0 0 0 64 0 0 0 20 0 1 0 4207197 37859328 3313 18446744073709551615 4194304 5747388 140734193661312 140734193657960 4893982 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3313 709 380 0 2661 0
Current children cumulated CPU time (s) 0.64
Current children cumulated vsize (KiB) 36972

[startup+1.50028 s]
/proc/loadavg: 1.99 2.02 1.99 3/182 23652
/proc/meminfo: memFree=31701028/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=1.44 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 3540 0 0 0 144 0 0 0 20 0 1 0 4207197 37859328 3313 18446744073709551615 4194304 5747388 140734193661312 140734193657960 5125648 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3313 709 380 0 2661 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 36972

[startup+3.10024 s]
/proc/loadavg: 1.99 2.02 1.99 3/182 23652
/proc/meminfo: memFree=31701028/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=3.04 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 5085 0 0 0 304 0 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193657960 4892815 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 36972

[startup+6.30023 s]
/proc/loadavg: 1.99 2.02 1.99 3/182 23652
/proc/meminfo: memFree=31700972/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=6.24 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 6630 0 0 0 624 0 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893999 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 36972

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 1.99 3/182 23653
/proc/meminfo: memFree=31700972/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=12.64 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 8175 0 0 0 1264 0 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894014 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 36972

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 1.99 3/182 23653
/proc/meminfo: memFree=31700972/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=25.44 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 11265 0 0 0 2544 0 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893982 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 36972

[startup+51.1003 s]
/proc/loadavg: 2.00 2.02 1.99 3/181 23653
/proc/meminfo: memFree=31700480/32770624 swapFree=0/336056
[pid=23651] ppid=23648 vsize=36972 CPUtime=51.05 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 12810 0 0 0 5104 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894018 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 36972

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/181 23655
/proc/meminfo: memFree=31699732/32770624 swapFree=0/336064
[pid=23651] ppid=23648 vsize=36972 CPUtime=102.25 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 13335 0 0 0 10224 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894532 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 36972

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/181 23657
/proc/meminfo: memFree=31700048/32770624 swapFree=0/336172
[pid=23651] ppid=23648 vsize=36972 CPUtime=162.24 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 13858 0 0 0 16223 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893982 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 36972

[startup+222.306 s]
/proc/loadavg: 2.05 2.03 2.00 3/181 23848
/proc/meminfo: memFree=31699128/32770624 swapFree=0/336468
[pid=23651] ppid=23648 vsize=36972 CPUtime=222.24 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 14381 0 0 0 22223 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894021 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 36972

[startup+282.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/181 23913
/proc/meminfo: memFree=31699136/32770624 swapFree=0/336560
[pid=23651] ppid=23648 vsize=36972 CPUtime=282.23 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 14904 0 0 0 28222 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893987 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 36972

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/185 23930
/proc/meminfo: memFree=31693364/32770624 swapFree=0/336644
[pid=23651] ppid=23648 vsize=36972 CPUtime=342.23 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 15426 0 0 0 34222 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894030 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 36972

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/185 23932
/proc/meminfo: memFree=31693292/32770624 swapFree=0/336688
[pid=23651] ppid=23648 vsize=36972 CPUtime=402.23 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 15938 0 0 0 40222 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894320 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 36972

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336716
[pid=23651] ppid=23648 vsize=36972 CPUtime=462.22 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 46221 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894528 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 36972

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23651 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+467.2 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336716
[pid=23651] ppid=23648 vsize=36972 CPUtime=467.12 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 46711 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894202 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 467.12
Current children cumulated vsize (KiB) 36972

[startup+470.4 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336720
[pid=23651] ppid=23648 vsize=36972 CPUtime=470.32 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47031 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4892742 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 470.32
Current children cumulated vsize (KiB) 36972

[startup+472.006 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336724
[pid=23651] ppid=23648 vsize=36972 CPUtime=471.93 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47192 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894124 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 471.93
Current children cumulated vsize (KiB) 36972

[startup+472.8 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336724
[pid=23651] ppid=23648 vsize=36972 CPUtime=472.72 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47271 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4894528 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 472.72
Current children cumulated vsize (KiB) 36972

[startup+473.2 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336724
[pid=23651] ppid=23648 vsize=36972 CPUtime=473.12 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47311 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893991 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 473.12
Current children cumulated vsize (KiB) 36972

[startup+473.6 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336724
[pid=23651] ppid=23648 vsize=36972 CPUtime=473.52 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47351 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4893991 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 473.52
Current children cumulated vsize (KiB) 36972

[startup+473.7 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 23934
/proc/meminfo: memFree=31695712/32770624 swapFree=0/336724
[pid=23651] ppid=23648 vsize=36972 CPUtime=473.62 cores=1,3,5,7
/proc/23651/stat : 23651 (cosoco) R 23648 23651 21827 0 -1 4202496 16431 0 0 0 47361 1 0 0 20 0 1 0 4207197 37859328 3379 18446744073709551615 4194304 5747388 140734193661312 140734193658712 4892736 0 0 1 8405026 0 0 0 17 3 0 0 4 0 0 7845728 7850568 29253632 140734193664495 140734193664590 140734193664590 140734193668046 0
/proc/23651/statm: 9243 3379 749 380 0 2661 0
Current children cumulated CPU time (s) 473.62
Current children cumulated vsize (KiB) 36972

Child status: 0
Real time (s): 473.711
CPU time (s): 473.644
CPU user time (s): 473.629
CPU system time (s): 0.014999
CPU usage (%): 99.9858
Max. virtual memory (cumulated for all children) (KiB): 36972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 473.629
system time used= 0.014999
maximum resident set size= 13592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16470
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= 14
involuntary context switches= 136

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.18261 second user time and 1.78078 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-06 13:34:36
IDJOB=4260247
IDBENCH=121402
IDSOLVER=2647
FILE ID=node126/4260247-1502020114
RUNJOBID= node126-1502014384-22617
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/Random/Random-RB-3-20-20/rand-3-20-20-60-632-40.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4260247-1502020114/watcher-4260247-1502020114 -o /tmp/evaluation-result-4260247-1502020114/solver-4260247-1502020114 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502014384-22617 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4260247-1502020114.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= dc4dbad226249f26f24e6fd4bdcbff7b
RANDOM SEED=527098380

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31712092 kB
MemAvailable:   32025504 kB
Buffers:          118224 kB
Cached:           476396 kB
SwapCached:            0 kB
Active:           309088 kB
Inactive:         344588 kB
Active(anon):      59540 kB
Inactive(anon):     8524 kB
Active(file):     249548 kB
Inactive(file):   336064 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3516 kB
Writeback:             0 kB
AnonPages:         71000 kB
Mapped:            31400 kB
Shmem:              8868 kB
Slab:             111684 kB
SReclaimable:      87268 kB
SUnreclaim:        24416 kB
KernelStack:        3280 kB
PageTables:         4796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     301112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62024 MiB
End job on node126 at 2017-08-06 13:42:30