Trace number 4267067

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 1.12OPT886 80.564499 80.564598

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 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts HOME/instance-4267067-1502610397.xml 
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 
0.00/0.00	o 468
0.00/0.00	o 478
0.00/0.00	c   27 calls to solver: best=478 lower=479 upper=2133 
0.00/0.00	o 497
0.00/0.00	o 507
0.00/0.00	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 
0.00/0.01	o 711
0.00/0.01	o 721
0.00/0.01	c   47 calls to solver: best=721 lower=722 upper=2133 
0.00/0.01	o 731
0.00/0.01	o 774
0.00/0.01	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 
2.49/2.55	o 807
2.69/2.70	o 812
2.69/2.70	c   53 calls to solver: best=812 lower=813 upper=2133 
2.69/2.73	o 819
2.89/2.99	o 824
2.89/2.99	c   55 calls to solver: best=824 lower=825 upper=2133 
4.19/4.26	o 826
5.59/5.60	o 827
5.59/5.60	c   57 calls to solver: best=827 lower=828 upper=2133 
5.89/5.90	o 830
5.89/5.95	o 831
5.89/5.95	c   59 calls to solver: best=831 lower=832 upper=2133 
15.19/15.28	o 832
16.19/16.25	o 837
16.19/16.25	c   61 calls to solver: best=837 lower=838 upper=2133 
16.69/16.78	o 850
17.79/17.82	o 851
17.79/17.82	c   63 calls to solver: best=851 lower=852 upper=2133 
30.10/30.18	o 852
37.89/37.92	o 857
37.89/37.92	c   65 calls to solver: best=857 lower=858 upper=2133 
46.69/46.74	o 860
50.29/50.38	o 861
50.29/50.38	c   67 calls to solver: best=861 lower=862 upper=2133 
53.39/53.45	o 868
54.39/54.44	o 872
54.39/54.44	c   69 calls to solver: best=872 lower=873 upper=2133 
63.39/63.48	o 874
67.59/67.63	o 877
67.59/67.63	c   71 calls to solver: best=877 lower=878 upper=2133 
67.69/67.76	o 880
76.19/76.27	o 886
76.19/76.27	c   73 calls to solver: best=886 lower=887 upper=2133 
80.49/80.56	c
80.49/80.56	c Optimum found         : 886
80.49/80.56	c
80.49/80.56	
80.49/80.56	v <instantiation type='solution' cost='886'>
80.49/80.56	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
80.49/80.56	v <values>1 1 1 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 </values>
80.49/80.56	v </instantiation>
80.49/80.56	
80.49/80.56	c call to solver        : 74
80.49/80.56	c
80.49/80.56	c restarts              : 82          
80.49/80.56	c conflicts             : 2470696      (30668 /sec)
80.49/80.56	c decisions             : 12545672     (155726 /sec)
80.49/80.56	c propagations          : 95059910    (1179955 /sec)
80.49/80.56	c root propagations     : 40          
80.49/80.56	c filter calls          : 44073974       (547079 /sec)
80.49/80.56	c useless filter calls  : 26818600       (60 %)
80.49/80.56	c Memory used           : 26.15 MB
80.49/80.56	c CPU time              : 80.5623 s
80.49/80.56	
80.49/80.56	s OPTIMUM FOUND

Verifier Data 

OK	886

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 (15341 MiB free)
  memory of node 1: 16384 MiB (15645 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267067-1502610397/watcher-4267067-1502610397 -o /tmp/evaluation-result-4267067-1502610397/solver-4267067-1502610397 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31005 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267067-1502610397.xml 

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

solver pid=32246, runsolver pid=32243

[startup+0.100132 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730996/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=0.1 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1014 0 0 0 10 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317846024 4947580 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+0.20927 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730996/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=0.21 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1014 0 0 0 21 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317846024 4948016 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+0.308849 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730996/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=0.31 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1014 0 0 0 31 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317846024 4947560 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730732/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=0.69 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1014 0 0 0 69 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317836648 5025632 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730608/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=1.49 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1014 0 0 0 149 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317836648 4947733 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730632/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3304 CPUtime=3.1 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1049 0 0 0 310 0 0 0 20 0 1 0 94127908 27418624 826 33554432000 4194304 5748600 140723317849376 140723317836648 4947560 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 826 734 380 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3304 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730640/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=6.29 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1084 0 0 0 629 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317846904 4947576 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730516/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=12.69 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1102 0 0 0 1269 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 5025858 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730640/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=25.49 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1155 0 0 0 2549 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 4948690 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730640/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=51.1 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1207 0 0 0 5110 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317846904 4949320 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+80.5646 s]
# the end of solver process 32246 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=80.5625 s, system=0.002 s

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

[startup+51.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32247
/proc/meminfo: memFree=31730640/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=51.19 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1207 0 0 0 5119 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317846904 4949922 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+64.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730276/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=64 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1207 0 0 0 6400 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 4947134 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+70.4002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730400/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=70.39 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1225 0 0 0 7039 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317846904 4949312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 70.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+76.8002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730400/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=76.79 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 7679 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317846904 4947580 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+78.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730524/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=78.39 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 7839 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 5025692 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 78.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+79.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730524/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=79.19 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 7919 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 4949353 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 79.19 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+80.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730524/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=80 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 8000 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 4949308 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 80 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+80.4002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730524/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=80.39 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 8039 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 5025683 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 80.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+80.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32248
/proc/meminfo: memFree=31730524/32770624 swapFree=67108860/67108860
[pid=32246] ppid=32243 vsize=26776 memory=3408 CPUtime=80.49 cores=1,3,5,7
/proc/32246/stat : 32246 (cosoco) R 32243 32246 30973 0 -1 4202496 1242 0 0 0 8049 0 0 0 20 0 1 0 94127908 27418624 852 33554432000 4194304 5748600 140723317849376 140723317836648 5025867 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 7849824 7854664 20586496 140723317855423 140723317855518 140723317855518 140723317858254 0
/proc/32246/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 80.49 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

Child status: 0
Real time (s): 80.5646
CPU time (s): 80.5645
CPU user time (s): 80.5625
CPU system time (s): 0.002
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 26776
Max. memory (cumulated for all children) (KiB): 3408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 80.5625
system time used= 0.002
maximum resident set size= 3488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1282
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= 27


# summary of solver processes directly reported to runsolver:
#   pid: 32246
#   total CPU time (s): 80.5645
#   total CPU user time (s): 80.5625
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.304503 second user time and 0.544024 second system time

The end

Launcher Data 

Begin job on node103 at 2017-08-13 09:32:18
IDJOB=4267067
IDBENCH=133519
IDSOLVER=2657
FILE ID=node103/4267067-1502610397
RUNJOBID= node103-1502602184-31005
PBS_JOBID= 20628296
Free space on /tmp= 61792 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-16.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267067-1502610397/watcher-4267067-1502610397 -o /tmp/evaluation-result-4267067-1502610397/solver-4267067-1502610397 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1502602184-31005 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267067-1502610397.xml

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

MD5SUM BENCH= b96279f92050ffb29891facc982b592e
RANDOM SEED=860858756

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:        31731964 kB
MemAvailable:   31996872 kB
Buffers:           86028 kB
Cached:           473724 kB
SwapCached:            0 kB
Active:           488912 kB
Inactive:         126624 kB
Active(anon):       4812 kB
Inactive(anon):    78896 kB
Active(file):     484100 kB
Inactive(file):    47728 kB
Unevictable:        6412 kB
Mlocked:            6412 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2020 kB
Writeback:             0 kB
AnonPages:         74180 kB
Mapped:            44664 kB
Shmem:             25228 kB
Slab:             123332 kB
SReclaimable:      97832 kB
SUnreclaim:        25500 kB
KernelStack:        3568 kB
PageTables:         5140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351520 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:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61788 MiB
End job on node103 at 2017-08-13 09:33:39