Trace number 4253130

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 NameAnswerobjective functionCPU timeWall clock time
cosoco-mini 1.1 (2017-06-27)OPT886 79.7203 79.7196

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-16.xml
MD5SUMb96279f92050ffb29891facc982b592e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark886
Best CPU time to get the best result obtained on this benchmark79.505203
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c best=?? lower=0 upper=2133 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.0 --  
0.00/0.00	c
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 40
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 40..40
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=2133 
0.00/0.00	o 40
0.00/0.00	o 44
0.00/0.00	c    3 calls to solver: best=44 lower=45 upper=2133 
0.00/0.00	o 46
0.00/0.00	o 92
0.00/0.00	c    5 calls to solver: best=92 lower=93 upper=2133 
0.00/0.00	o 112
0.00/0.00	o 121
0.00/0.00	c    7 calls to solver: best=121 lower=122 upper=2133 
0.00/0.00	o 131
0.00/0.00	o 142
0.00/0.00	c    9 calls to solver: best=142 lower=143 upper=2133 
0.00/0.00	o 164
0.00/0.00	o 232
0.00/0.00	c   11 calls to solver: best=232 lower=233 upper=2133 
0.00/0.00	o 244
0.00/0.00	o 245
0.00/0.00	c   13 calls to solver: best=245 lower=246 upper=2133 
0.00/0.00	o 256
0.00/0.00	o 269
0.00/0.00	c   15 calls to solver: best=269 lower=270 upper=2133 
0.00/0.00	o 286
0.00/0.00	o 308
0.00/0.00	c   17 calls to solver: best=308 lower=309 upper=2133 
0.00/0.00	o 327
0.00/0.00	o 333
0.00/0.00	c   19 calls to solver: best=333 lower=334 upper=2133 
0.00/0.00	o 387
0.00/0.00	o 396
0.00/0.00	c   21 calls to solver: best=396 lower=397 upper=2133 
0.00/0.00	o 404
0.00/0.00	o 417
0.00/0.00	c   23 calls to solver: best=417 lower=418 upper=2133 
0.00/0.00	o 445
0.00/0.00	o 466
0.00/0.00	c   25 calls to solver: best=466 lower=467 upper=2133 
0.00/0.01	o 468
0.00/0.01	o 478
0.00/0.01	c   27 calls to solver: best=478 lower=479 upper=2133 
0.00/0.01	o 497
0.00/0.01	o 507
0.00/0.01	c   29 calls to solver: best=507 lower=508 upper=2133 
0.00/0.01	o 544
0.00/0.01	o 566
0.00/0.01	c   31 calls to solver: best=566 lower=567 upper=2133 
0.00/0.01	o 568
0.00/0.01	o 579
0.00/0.01	c   33 calls to solver: best=579 lower=580 upper=2133 
0.00/0.01	o 598
0.00/0.01	o 604
0.00/0.01	c   35 calls to solver: best=604 lower=605 upper=2133 
0.00/0.01	o 615
0.00/0.01	o 638
0.00/0.01	c   37 calls to solver: best=638 lower=639 upper=2133 
0.00/0.01	o 656
0.00/0.01	o 667
0.00/0.01	c   39 calls to solver: best=667 lower=668 upper=2133 
0.00/0.01	o 686
0.00/0.01	o 690
0.00/0.01	c   41 calls to solver: best=690 lower=691 upper=2133 
0.00/0.01	o 698
0.00/0.01	o 700
0.00/0.01	c   43 calls to solver: best=700 lower=701 upper=2133 
0.00/0.01	o 706
0.00/0.01	o 708
0.00/0.01	c   45 calls to solver: best=708 lower=709 upper=2133 
0.00/0.02	o 711
0.00/0.02	o 721
0.00/0.02	c   47 calls to solver: best=721 lower=722 upper=2133 
0.00/0.02	o 731
0.00/0.02	o 774
0.00/0.02	c   49 calls to solver: best=774 lower=775 upper=2133 
0.00/0.02	o 803
0.00/0.02	o 806
0.00/0.02	c   51 calls to solver: best=806 lower=807 upper=2133 
2.49/2.51	o 807
2.59/2.66	o 812
2.59/2.66	c   53 calls to solver: best=812 lower=813 upper=2133 
2.59/2.69	o 819
2.89/2.95	o 824
2.89/2.95	c   55 calls to solver: best=824 lower=825 upper=2133 
4.09/4.20	o 826
5.50/5.53	o 827
5.50/5.53	c   57 calls to solver: best=827 lower=828 upper=2133 
5.79/5.82	o 830
5.79/5.87	o 831
5.79/5.87	c   59 calls to solver: best=831 lower=832 upper=2133 
15.09/15.11	o 832
15.99/16.07	o 837
15.99/16.07	c   61 calls to solver: best=837 lower=838 upper=2133 
16.50/16.59	o 850
17.60/17.61	o 851
17.60/17.61	c   63 calls to solver: best=851 lower=852 upper=2133 
29.80/29.85	o 852
37.40/37.49	o 857
37.40/37.49	c   65 calls to solver: best=857 lower=858 upper=2133 
46.10/46.19	o 860
49.70/49.79	o 861
49.70/49.79	c   67 calls to solver: best=861 lower=862 upper=2133 
52.80/52.82	o 868
53.80/53.81	o 872
53.80/53.81	c   69 calls to solver: best=872 lower=873 upper=2133 
62.70/62.77	o 874
66.80/66.89	o 877
66.80/66.89	c   71 calls to solver: best=877 lower=878 upper=2133 
67.00/67.02	o 880
75.40/75.46	o 886
75.40/75.46	c   73 calls to solver: best=886 lower=887 upper=2133 
79.70/79.71	c
79.70/79.71	c Optimum found         : 886
79.70/79.71	c
79.70/79.71	
79.70/79.71	v <instantiation type='solution' cost='886'>
79.70/79.71	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] </list>
79.70/79.71	v <values>1 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 1 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 0 0 </values>
79.70/79.71	v </instantiation>
79.70/79.71	
79.70/79.71	c call to solver        : 74
79.70/79.71	c
79.70/79.71	c restarts              : 82          
79.70/79.71	c conflicts             : 2470696      (30992 /sec)
79.70/79.71	c decisions             : 12545672     (157372 /sec)
79.70/79.71	c propagations          : 95059910    (1192421 /sec)
79.70/79.71	c root propagations     : 40          
79.70/79.71	c filter calls          : 44073974       (552859 /sec)
79.70/79.71	c useless filter calls  : 26818600       (60 %)
79.70/79.71	c Memory used           : 26.15 MB
79.70/79.71	c CPU time              : 79.72 s
79.70/79.71	
79.70/79.71	s OPTIMUM FOUND

Verifier Data 

OK	886

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-4253130-1500927821/watcher-4253130-1500927821 -o /tmp/evaluation-result-4253130-1500927821/solver-4253130-1500927821 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node146-1500915816-3623 --watchdog 2560 HOME/cosoco -lc -model -restarts HOME/instance-4253130-1500927821.xml 

pid=4923
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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.10 2.06 2.05 3/181 4926
/proc/meminfo: memFree=32058504/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=0 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1008 0 0 0 0 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087780232 139822078241888 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0

[startup+0.100198 s]
/proc/loadavg: 2.10 2.06 2.05 3/181 4926
/proc/meminfo: memFree=32058504/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=0.09 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1009 0 0 0 9 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087780232 4946540 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26772

[startup+0.200335 s]
/proc/loadavg: 2.10 2.06 2.05 3/181 4926
/proc/meminfo: memFree=32058504/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=0.19 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1009 0 0 0 19 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087780232 4998922 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 26772

[startup+0.300322 s]
/proc/loadavg: 2.10 2.06 2.05 3/181 4926
/proc/meminfo: memFree=32058504/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=0.29 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1009 0 0 0 29 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087780232 4947899 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26772

[startup+0.700285 s]
/proc/loadavg: 2.10 2.06 2.05 3/181 4926
/proc/meminfo: memFree=32058504/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=0.69 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1009 0 0 0 69 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087780232 4946584 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26772

[startup+1.50028 s]
/proc/loadavg: 2.09 2.06 2.05 3/182 4927
/proc/meminfo: memFree=32057888/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=1.49 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1009 0 0 0 149 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087770936 5024186 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26772

[startup+3.10028 s]
/proc/loadavg: 2.09 2.06 2.05 3/182 4927
/proc/meminfo: memFree=32057640/32770624 swapFree=5776/155864
[pid=4926] ppid=4923 vsize=26772 CPUtime=3.09 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1043 0 0 0 309 0 0 0 20 0 1 0 2370882 27414528 825 33554432000 4194304 5744392 140732087783584 140732087781192 5024206 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 825 734 379 0 112 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26772

[startup+6.30028 s]
/proc/loadavg: 2.09 2.06 2.05 3/182 4927
/proc/meminfo: memFree=32057816/32770624 swapFree=5776/155876
[pid=4926] ppid=4923 vsize=26772 CPUtime=6.29 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1077 0 0 0 629 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087781192 5115984 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26772

[startup+12.7003 s]
/proc/loadavg: 2.16 2.08 2.06 3/182 4927
/proc/meminfo: memFree=32057336/32770624 swapFree=5776/155892
[pid=4926] ppid=4923 vsize=26772 CPUtime=12.69 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1095 0 0 0 1269 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 4946051 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26772

[startup+25.5003 s]
/proc/loadavg: 2.13 2.07 2.05 3/182 4927
/proc/meminfo: memFree=32057336/32770624 swapFree=5776/155900
[pid=4926] ppid=4923 vsize=26772 CPUtime=25.49 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1147 0 0 0 2549 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 4946817 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26772

[startup+51.1003 s]
/proc/loadavg: 2.09 2.07 2.05 3/182 4927
/proc/meminfo: memFree=32057584/32770624 swapFree=5776/155928
[pid=4926] ppid=4923 vsize=26772 CPUtime=51.1 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1197 0 0 0 5110 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 5024224 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 26772

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 4926 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+51.2003 s]
/proc/loadavg: 2.09 2.07 2.05 3/182 4927
/proc/meminfo: memFree=32057584/32770624 swapFree=5776/155928
[pid=4926] ppid=4923 vsize=26772 CPUtime=51.2 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1197 0 0 0 5120 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 4998912 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 26772

[startup+64.0003 s]
/proc/loadavg: 2.07 2.07 2.05 3/182 4988
/proc/meminfo: memFree=32073052/32770624 swapFree=5776/155968
[pid=4926] ppid=4923 vsize=26772 CPUtime=64 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1197 0 0 0 6400 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087781192 5024239 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 64
Current children cumulated vsize (KiB) 26772

[startup+70.4003 s]
/proc/loadavg: 2.06 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155980
[pid=4926] ppid=4923 vsize=26772 CPUtime=70.4 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1215 0 0 0 7040 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087781192 4948358 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 70.4
Current children cumulated vsize (KiB) 26772

[startup+73.6003 s]
/proc/loadavg: 2.06 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155984
[pid=4926] ppid=4923 vsize=26772 CPUtime=73.6 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1215 0 0 0 7360 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087781192 4946817 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 73.6
Current children cumulated vsize (KiB) 26772

[startup+76.8003 s]
/proc/loadavg: 2.06 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155988
[pid=4926] ppid=4923 vsize=26772 CPUtime=76.8 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1231 0 0 0 7680 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 5024411 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 76.8
Current children cumulated vsize (KiB) 26772

[startup+78.4003 s]
/proc/loadavg: 2.05 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155988
[pid=4926] ppid=4923 vsize=26772 CPUtime=78.4 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1231 0 0 0 7840 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 4946808 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 78.4
Current children cumulated vsize (KiB) 26772

[startup+79.2003 s]
/proc/loadavg: 2.05 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155988
[pid=4926] ppid=4923 vsize=26772 CPUtime=79.2 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1231 0 0 0 7920 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 5024250 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 79.2
Current children cumulated vsize (KiB) 26772

[startup+79.6003 s]
/proc/loadavg: 2.05 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155988
[pid=4926] ppid=4923 vsize=26772 CPUtime=79.6 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1231 0 0 0 7960 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 4946086 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 79.6
Current children cumulated vsize (KiB) 26772

[startup+79.7003 s]
/proc/loadavg: 2.05 2.06 2.05 3/182 4988
/proc/meminfo: memFree=32072804/32770624 swapFree=5776/155988
[pid=4926] ppid=4923 vsize=26772 CPUtime=79.7 cores=0,2,4,6
/proc/4926/stat : 4926 (cosoco) R 4923 4926 3592 0 -1 4202496 1231 0 0 0 7970 0 0 0 20 0 1 0 2370882 27414528 850 33554432000 4194304 5744392 140732087783584 140732087770936 5024224 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 7841632 7846472 24895488 140732087788737 140732087788867 140732087788867 140732087791566 0
/proc/4926/statm: 6693 850 756 379 0 112 0
Current children cumulated CPU time (s) 79.7
Current children cumulated vsize (KiB) 26772

Child status: 0
Real time (s): 79.7196
CPU time (s): 79.7203
CPU user time (s): 79.7203
CPU system time (s): 0
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 26772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 79.7203
system time used= 0
maximum resident set size= 3480
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1272
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= 13
involuntary context switches= 101

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.178383 second user time and 0.290186 second system time

The end

Launcher Data 

Begin job on node146 at 2017-07-24 22:23:41
IDJOB=4253130
IDBENCH=133519
IDSOLVER=2633
FILE ID=node146/4253130-1500927821
RUNJOBID= node146-1500915816-3623
PBS_JOBID= 20625423
Free space on /tmp= 61688 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-16.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4253130-1500927821/watcher-4253130-1500927821 -o /tmp/evaluation-result-4253130-1500927821/solver-4253130-1500927821 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node146-1500915816-3623 --watchdog 2560  HOME/cosoco -lc -model -restarts HOME/instance-4253130-1500927821.xml

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

MD5SUM BENCH= b96279f92050ffb29891facc982b592e
RANDOM SEED=2006098758

node146.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	: 5333.45
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	: 5333.45
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	: 5333.45
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	: 5333.45
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:        32059064 kB
MemAvailable:   32045772 kB
Buffers:           46012 kB
Cached:           255480 kB
SwapCached:            0 kB
Active:           197232 kB
Inactive:         164512 kB
Active(anon):      63140 kB
Inactive(anon):     8648 kB
Active(file):     134092 kB
Inactive(file):   155864 kB
Unevictable:        5776 kB
Mlocked:            5776 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1992 kB
Writeback:             0 kB
AnonPages:         65920 kB
Mapped:            29276 kB
Shmem:              8848 kB
Slab:              50480 kB
SReclaimable:      25172 kB
SUnreclaim:        25308 kB
KernelStack:        3264 kB
PageTables:         5068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     298140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 61688 MiB
End job on node146 at 2017-07-24 22:25:01