Trace number 4267493

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 1.12SAT 18.752199 18.7519

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-xcsp2-s20/
TravellingSalesman-20-142_X2.xml
MD5SUMd56953f82a267c4c8ee700c959d37f45
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 benchmark1325.71
Satisfiable
(Un)Satisfiability was proved
Number of variables61
Number of constraints230
Number of domains5
Minimum domain size1
Maximum domain size1001
Distribution of domain sizes[{"size":1,"count":2},{"size":20,"count":20},{"size":180,"count":19},{"size":1001,"count":20}]
Minimum variable degree1
Maximum variable degree20
Distribution of variable degrees[{"degree":1,"count":2},{"degree":2,"count":39},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":210},{"arity":3,"count":20}]
Number of extensional constraints230
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":230}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.08	c root propagations     : 21258       
0.00/0.08	c restarts enabled, print stats at every restarts
0.00/0.08	c
0.00/0.08	c
0.00/0.08	c
0.00/0.08	c This is cosoco 1.12 --  
0.00/0.08	c
0.00/0.08	c command line: cosoco -lc -model -restarts HOME/instance-4267493-1502613739.xml 
0.00/0.08	c ========================================[ Problem Statistics ]===========================================
0.00/0.08	c |                                                                                                       
0.00/0.08	c |  Parse time        :         0.07 s 
0.00/0.08	c |
0.00/0.08	c |               Variables: 61
0.00/0.08	c |            Domain Sizes: 1..1001
0.00/0.08	c |
0.00/0.08	c |             Constraints: 230
0.00/0.08	c |                   Arity: 2..3  -- Binary: 210  -- Ternary: 20
0.00/0.08	c | 
0.00/0.08	c |                   Types: 
0.00/0.08	c |                          Extension: 230  (nb tuples: 1..16290) -- (shared: 206)
0.00/0.08	c |                          
0.00/0.08	c =========================================================================================================
0.00/0.08	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.00/0.09	c 101            176            11599          47751          59             0              26   40   30   
0.10/0.11	c 211            371            47594          105603         59             0              1   42   9     
0.10/0.12	c 332            553            65082          120542         59             0              10   26   16   
0.10/0.12	c 465            736            74479          137028         59             0              24   31   24   
0.10/0.13	c 611            936            86488          156061         59             0              13   29   23   
0.10/0.14	c 771            1198           105996         173450         59             0              2   28   18    
0.10/0.14	c 947            1420           114684         200765         59             0              22   28   23   
0.10/0.15	c 1140           1666           128703         237135         59             0              1   25   19    
0.10/0.16	c 1352           1969           152970         263976         59             0              2   24   17    
0.10/0.17	c 1585           2261           169326         315255         59             0              4   27   19    
0.10/0.19	c 1841           2760           219743         354119         59             0              1   28   11    
0.10/0.21	c 2122           3183           265991         474120         59             0              2   24   14    
0.21/0.22	c 2431           3580           295316         505522         59             0              16   23   18   
0.21/0.24	c 2770           4032           333762         617143         59             0              2   26   17    
0.21/0.25	c 3142           4511           375183         662961         59             0              14   23   17   
0.21/0.27	c 3551           5104           433102         787673         59             0              2   27   16    
0.21/0.29	c 4000           5685           483012         846042         59             0              14   24   17   
0.31/0.31	c 4493           6388           545527         976005         59             0              2   27   17    
0.31/0.33	c 5035           7068           597767         1044064        59             0              15   25   17   
0.31/0.35	c 5631           8036           668806         1104144        59             0              2   27   17    
0.31/0.37	c 6286           8841           717733         1246782        59             0              4   27   15    
0.31/0.39	c 7006           9697           760643         1338704        59             0              9   23   16    
0.41/0.42	c 7798           10694          814437         1456625        59             0              5   24   12    
0.41/0.45	c 8669           11823          924186         1577360        59             0              13   27   17   
0.41/0.49	c 9627           13018          1008331        1783546        59             0              1   23   12    
0.41/0.51	c 10680          14338          1080543        1859709        59             0              15   25   18   
0.51/0.55	c 11838          15785          1170807        2054554        59             0              2   25   13    
0.51/0.58	c 13111          17393          1268418        2150716        59             0              16   26   19   
0.60/0.62	c 14511          19308          1377269        2323186        59             0              2   27   15    
0.60/0.65	c 16051          21089          1465549        2505113        59             0              15   26   18   
0.69/0.72	c 17745          23780          1662282        2812376        59             0              1   26   14    
0.69/0.77	c 19608          26137          1776432        3110204        59             0              5   26   14    
0.79/0.82	c 21657          28577          1924992        3375510        59             0              15   26   18   
0.79/0.89	c 23910          31419          2076134        3776682        59             0              5   25   13    
0.89/0.95	c 26388          34464          2267104        4010048        59             0              14   26   18   
1.00/1.03	c 29113          37861          2440502        4436315        59             0              6   26   13    
1.00/1.10	c 32110          41595          2670961        4727750        59             0              14   26   18   
1.10/1.19	c 35406          46036          2933088        5237102        59             0              3   27   12    
1.29/1.30	c 39031          50909          3216917        5797377        59             0              8   27   14    
1.39/1.41	c 43018          56030          3492520        6427814        59             0              1   26   15    
1.49/1.56	c 47403          61728          3867270        7238622        59             0              5   28   12    
1.59/1.69	c 52226          68045          4214486        7908006        59             0              1   28   15    
1.79/1.85	c 57531          74793          4559641        8757182        59             0              3   28   13    
2.00/2.01	c 63366          82420          5074022        9549313        59             0              2   28   16    
2.19/2.22	c 69784          90956          5610189        10652813       59             0              1   28   12    
2.39/2.45	c 76843          100275         6167635        11973186       59             0              2   29   13    
2.59/2.68	c 84607          110647         6728294        13289208       59             0              2   28   14    
2.89/2.92	c 93147          121254         7246412        14768159       59             0              3   28   14    
3.19/3.20	c 102541         133742         7919957        16311127       59             0              2   30   14    
3.39/3.47	c 112874         146285         8500078        17772998       59             0              7   28   14    
3.69/3.76	c 124240         160381         9151404        19603722       59             0              7   26   13    
4.10/4.12	c 136742         175711         9898920        21666869       59             0              2   26   14    
4.49/4.52	c 150494         192210         10691999       23824041       59             0              6   26   14    
4.89/4.98	c 165621         210230         11697666       25770405       59             0              1   26   13    
5.39/5.46	c 182260         230703         12819506       28378485       59             0              6   28   14    
5.89/6.00	c 200562         253000         13983427       31146388       59             0              4   28   13    
6.49/6.56	c 220694         277755         15182646       34634220       59             0              5   28   11    
7.19/7.25	c 242839         305515         16726735       38198858       59             0              2   28   12    
7.89/7.97	c 267198         335870         18649868       41548741       59             0              6   28   15    
8.79/8.81	c 293992         369739         20584454       46068130       59             0              3   28   12    
9.59/9.66	c 323465         406013         22515212       50526719       59             0              6   28   13    
10.49/10.58	c 355885         446103         24747608       55130951       59             0              4   28   13    
11.59/11.60	c 391547         490435         27374941       59960568       59             0              3   28   14    
12.79/12.81	c 430775         542854         30378566       67301439       59             0              4   28   12    
14.10/14.18	c 473925         598089         34241916       72597336       59             0              5   28   15    
15.59/15.69	c 521390         658564         37698624       81097920       59             0              5   28   11    
17.10/17.18	c 573601         723239         41271767       88469439       59             0              4   28   13    
18.69/18.75	c solution 1
18.69/18.75	
18.69/18.75	v <instantiation type='solution'>
18.69/18.75	v <list>w3 w4 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] y[0] y[1] y[2] y[3] y[4] y[5] y[6] y[7] y[8] y[9] y[10] y[11] y[12] y[13] y[14] y[15] y[16] y[17] y[18] y[19] z[0] z[1] z[2] z[3] z[4] z[5] z[6] z[7] z[8] z[9] z[10] z[11] z[12] z[13] z[14] z[15] z[16] z[17] z[18] </list>
18.69/18.75	v <values>179 0 20 6 16 8 17 10 4 19 12 18 3 2 5 15 1 13 7 11 14 9 18 11 2 26 6 3 4 1 13 2 3 0 23 11 7 8 0 4 29 8 29 31 57 63 66 70 71 84 86 89 89 112 123 130 138 138 142 171 179 </values>
18.69/18.75	v </instantiation>
18.69/18.75	
18.69/18.75	c restarts              : 67          
18.69/18.75	c conflicts             : 628537       (33525 /sec)
18.69/18.75	c decisions             : 795535       (42432 /sec)
18.69/18.75	c propagations          : 97438939    (5197229 /sec)
18.69/18.75	c root propagations     : 21258       
18.69/18.75	c filter calls          : 45136115       (2407484 /sec)
18.69/18.75	c useless filter calls  : 35692432       (79 %)
18.69/18.75	c Memory used           : 31.33 MB
18.69/18.75	c CPU time              : 18.7482 s
18.69/18.75	
18.69/18.75	s SATISFIABLE

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 (15339 MiB free)
  memory of node 1: 16384 MiB (15624 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267493-1502613739/watcher-4267493-1502613739 -o /tmp/evaluation-result-4267493-1502613739/solver-4267493-1502613739 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31004 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267493-1502613739.xml 

running on 4 cores: 0,2,4,6

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=32695, runsolver pid=32692

[startup+0.100199 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31697004/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8460 CPUtime=0.1 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 2513 0 0 0 10 0 0 0 20 0 1 0 94462178 32845824 2115 33554432000 4194304 5748600 140726308929072 140726308925720 4894841 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2115 761 380 0 1437 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8460 KiB

[startup+0.209621 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31697004/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8460 CPUtime=0.21 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 2513 0 0 0 21 0 0 0 20 0 1 0 94462178 32845824 2115 33554432000 4194304 5748600 140726308929072 140726308925720 4894508 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2115 761 380 0 1437 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8460 KiB

[startup+0.308865 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31697004/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8460 CPUtime=0.31 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 2513 0 0 0 31 0 0 0 20 0 1 0 94462178 32845824 2115 33554432000 4194304 5748600 140726308929072 140726308925720 4878033 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2115 761 380 0 1437 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8460 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696632/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8460 CPUtime=0.69 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 2513 0 0 0 69 0 0 0 20 0 1 0 94462178 32845824 2115 33554432000 4194304 5748600 140726308929072 140726308925720 4894479 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2115 761 380 0 1437 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8460 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696604/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8460 CPUtime=1.49 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 2513 0 0 0 149 0 0 0 20 0 1 0 94462178 32845824 2115 33554432000 4194304 5748600 140726308929072 140726308926472 5132757 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2115 761 380 0 1437 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8460 KiB

[startup+3.10891 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696192/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=3.1 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 3233 0 0 0 310 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894287 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696468/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=6.29 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 3954 0 0 0 629 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894279 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696604/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=12.69 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 4668 0 0 0 1269 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894270 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+18.7519 s]
# the end of solver process 32695 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=18.7482 s, system=0.003999 s

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

[startup+12.8004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696604/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=12.79 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 4669 0 0 0 1279 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894318 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 12.79 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+16.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696852/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=16 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 5370 0 0 0 1600 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894279 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 16 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+17.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696852/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=17.59 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 5370 0 0 0 1759 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4893127 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 17.59 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+18.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696852/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=18.39 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 5370 0 0 0 1839 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894829 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 18.39 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+18.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696852/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=18.59 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 5370 0 0 0 1859 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4894270 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 18.59 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

[startup+18.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32696
/proc/meminfo: memFree=31696852/32770624 swapFree=67108860/67108860
[pid=32695] ppid=32692 vsize=32076 memory=8568 CPUtime=18.69 cores=0,2,4,6
/proc/32695/stat : 32695 (cosoco) R 32692 32695 30973 0 -1 4202496 5370 0 0 0 1869 0 0 0 20 0 1 0 94462178 32845824 2142 33554432000 4194304 5748600 140726308929072 140726308926472 4877837 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 7849824 7854664 13008896 140726308934847 140726308934942 140726308934942 140726308937678 0
/proc/32695/statm: 8019 2142 787 380 0 1437 0
Current children cumulated CPU time: 18.69 s
Current children cumulated vsize: 32076 KiB
Current children cumulated memory: 8568 KiB

Child status: 0
Real time (s): 18.7519
CPU time (s): 18.7522
CPU user time (s): 18.7482
CPU system time (s): 0.003999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 32076
Max. memory (cumulated for all children) (KiB): 8568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.7482
system time used= 0.003999
maximum resident set size= 8636
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5455
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= 6
involuntary context switches= 8


# summary of solver processes directly reported to runsolver:
#   pid: 32695
#   total CPU time (s): 18.7522
#   total CPU user time (s): 18.7482
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.073067 second user time and 0.176867 second system time

The end

Launcher Data 

Begin job on node103 at 2017-08-13 10:28:01
IDJOB=4267493
IDBENCH=135692
IDSOLVER=2657
FILE ID=node103/4267493-1502613739
RUNJOBID= node103-1502602184-31004
PBS_JOBID= 20628296
Free space on /tmp= 61792 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-xcsp2-s20/TravellingSalesman-20-142_X2.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267493-1502613739/watcher-4267493-1502613739 -o /tmp/evaluation-result-4267493-1502613739/solver-4267493-1502613739 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31004 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267493-1502613739.xml

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

MD5SUM BENCH= d56953f82a267c4c8ee700c959d37f45
RANDOM SEED=1311233073

node103.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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 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	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 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:        31707064 kB
MemAvailable:   31975568 kB
Buffers:           87584 kB
Cached:           476280 kB
SwapCached:            0 kB
Active:           508288 kB
Inactive:         129940 kB
Active(anon):      24088 kB
Inactive(anon):    78704 kB
Active(file):     484200 kB
Inactive(file):    51236 kB
Unevictable:        6412 kB
Mlocked:            6412 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1960 kB
Writeback:             0 kB
AnonPages:         80936 kB
Mapped:            44832 kB
Shmem:             25228 kB
Slab:             123612 kB
SReclaimable:      97808 kB
SUnreclaim:        25804 kB
KernelStack:        3264 kB
PageTables:         5044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     370864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61788 MiB
End job on node103 at 2017-08-13 10:28:20