Trace number 4302046

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 1.12OPT932 27.0278 27.0297

General information on the benchmark

NameKnapsack/
Knapsack-40-150-00_c18.xml
MD5SUMc033178a1c92732c6616d8bd8ee8c714
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark932
Best CPU time to get the best result obtained on this benchmark6.64032
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=1895 
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: HOME/cosoco -lc -model -restarts HOME/instance-4302046-1532888772.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 |               Objective: Maximize Sum
0.00/0.00	
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=1895 
0.00/0.00	o 56
0.00/0.00	o 99
0.00/0.00	c    3 calls to solver: best=99 lower=100 upper=1895 
0.00/0.00	o 191
0.00/0.00	o 204
0.00/0.00	c    5 calls to solver: best=204 lower=205 upper=1895 
0.00/0.00	o 230
0.00/0.00	o 250
0.00/0.00	c    7 calls to solver: best=250 lower=251 upper=1895 
0.00/0.00	o 253
0.00/0.00	o 270
0.00/0.00	c    9 calls to solver: best=270 lower=271 upper=1895 
0.00/0.00	o 280
0.00/0.00	o 297
0.00/0.00	c   11 calls to solver: best=297 lower=298 upper=1895 
0.00/0.00	o 318
0.00/0.00	o 324
0.00/0.00	c   13 calls to solver: best=324 lower=325 upper=1895 
0.00/0.00	o 328
0.00/0.00	o 365
0.00/0.00	c   15 calls to solver: best=365 lower=366 upper=1895 
0.00/0.00	o 369
0.00/0.00	o 395
0.00/0.00	c   17 calls to solver: best=395 lower=396 upper=1895 
0.00/0.00	o 404
0.00/0.00	o 406
0.00/0.00	c   19 calls to solver: best=406 lower=407 upper=1895 
0.00/0.00	o 424
0.00/0.00	o 458
0.00/0.00	c   21 calls to solver: best=458 lower=459 upper=1895 
0.00/0.00	o 465
0.00/0.00	o 504
0.00/0.00	c   23 calls to solver: best=504 lower=505 upper=1895 
0.00/0.00	o 517
0.00/0.00	o 546
0.00/0.00	c   25 calls to solver: best=546 lower=547 upper=1895 
0.00/0.01	o 572
0.00/0.01	o 598
0.00/0.01	c   27 calls to solver: best=598 lower=599 upper=1895 
0.00/0.01	o 606
0.00/0.01	o 638
0.00/0.01	c   29 calls to solver: best=638 lower=639 upper=1895 
0.00/0.01	o 643
0.00/0.01	o 664
0.00/0.01	c   31 calls to solver: best=664 lower=665 upper=1895 
0.00/0.01	o 666
0.00/0.01	o 721
0.00/0.01	c   33 calls to solver: best=721 lower=722 upper=1895 
0.00/0.01	o 735
0.00/0.01	o 742
0.00/0.01	c   35 calls to solver: best=742 lower=743 upper=1895 
0.00/0.01	o 745
0.00/0.01	o 750
0.00/0.01	c   37 calls to solver: best=750 lower=751 upper=1895 
0.00/0.02	o 757
0.00/0.02	o 766
0.00/0.02	c   39 calls to solver: best=766 lower=767 upper=1895 
0.21/0.27	o 770
0.21/0.29	o 773
0.21/0.29	c   41 calls to solver: best=773 lower=774 upper=1895 
0.31/0.35	o 775
0.31/0.36	o 786
0.31/0.36	c   43 calls to solver: best=786 lower=787 upper=1895 
0.31/0.36	o 794
0.31/0.37	o 795
0.31/0.37	c   45 calls to solver: best=795 lower=796 upper=1895 
0.31/0.38	o 811
0.31/0.38	o 814
0.31/0.38	c   47 calls to solver: best=814 lower=815 upper=1895 
0.31/0.39	o 833
0.31/0.39	o 843
0.31/0.39	c   49 calls to solver: best=843 lower=844 upper=1895 
0.31/0.41	o 844
0.31/0.41	o 861
0.31/0.41	c   51 calls to solver: best=861 lower=862 upper=1895 
1.10/1.13	o 862
1.10/1.18	o 871
1.10/1.18	c   53 calls to solver: best=871 lower=872 upper=1895 
1.19/1.26	o 875
1.19/1.27	o 878
1.19/1.27	c   55 calls to solver: best=878 lower=879 upper=1895 
1.19/1.28	o 880
1.29/1.30	o 883
1.29/1.30	c   57 calls to solver: best=883 lower=884 upper=1895 
1.29/1.31	o 893
10.39/10.48	o 896
10.39/10.48	c   59 calls to solver: best=896 lower=897 upper=1895 
10.69/10.72	o 897
12.39/12.44	o 899
12.39/12.44	c   61 calls to solver: best=899 lower=900 upper=1895 
12.59/12.68	o 903
12.79/12.80	o 907
12.79/12.80	c   63 calls to solver: best=907 lower=908 upper=1895 
12.79/12.83	o 910
13.49/13.54	o 912
13.49/13.54	c   65 calls to solver: best=912 lower=913 upper=1895 
13.69/13.72	o 916
14.49/14.51	o 919
14.49/14.51	c   67 calls to solver: best=919 lower=920 upper=1895 
20.00/20.09	o 927
20.39/20.43	o 929
20.39/20.43	c   69 calls to solver: best=929 lower=930 upper=1895 
20.49/20.59	o 932
27.00/27.02	c
27.00/27.02	c Optimum found         : 932
27.00/27.02	c
27.00/27.02	
27.00/27.02	v <instantiation type='solution' cost='932'>
27.00/27.02	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>
27.00/27.02	v <values>1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 </values>
27.00/27.02	v </instantiation>
27.00/27.02	
27.00/27.02	c call to solver        : 71
27.00/27.02	c
27.00/27.02	c restarts              : 71          
27.00/27.02	c conflicts             : 897891       (33223 /sec)
27.00/27.02	c decisions             : 3813860      (141117 /sec)
27.00/27.02	c propagations          : 29076519    (1075861 /sec)
27.00/27.02	c root propagations     : 40          
27.00/27.02	c filter calls          : 13641430       (504747 /sec)
27.00/27.02	c useless filter calls  : 8366439        (61 %)
27.00/27.02	c Memory used           : 26.53 MB
27.00/27.02	c CPU time              : 27.0263 s
27.00/27.02	
27.00/27.02	s OPTIMUM FOUND

Verifier Data 

OK	932

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 (13427 MiB free)
  memory of node 1: 16384 MiB (14310 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302046-1532888772/watcher-4302046-1532888772 -o /tmp/evaluation-result-4302046-1532888772/solver-4302046-1532888772 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302046-1532888772.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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
solver pid=27228, runsolver pid=27225
Starting watchdog threadCurrent StackSize limit: 8192 KiB


[startup+0.100196 s]*
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28403124/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=0.1 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1113 0 0 0 10 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628403288 5175098 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.209608 s]*
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28403124/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=0.21 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1113 0 0 0 21 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628403288 5140158 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.30898 s]*
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402932/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=0.31 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1113 0 0 0 31 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628403288 5139672 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.700332 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402932/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=0.69 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1113 0 0 0 69 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628403288 5137685 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50033 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28402932/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=1.49 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1113 0 0 0 149 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628403288 5138167 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10914 s]
/proc/loadavg: 2.36 2.13 2.08 3/190 27229
/proc/meminfo: memFree=28403136/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3672 CPUtime=3.1 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1134 0 0 0 310 0 0 0 20 0 1 0 106440444 27811840 918 33554432000 4194304 6142532 140723628416016 140723628413544 5215584 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 918 825 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+6.30033 s]
/proc/loadavg: 2.49 2.16 2.09 3/190 27290
/proc/meminfo: memFree=28403264/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=6.29 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1155 0 0 0 629 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5139728 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+12.7003 s]
/proc/loadavg: 2.45 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403596/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=12.69 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1192 0 0 0 1269 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5137193 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+25.5003 s]
/proc/loadavg: 2.35 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403904/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=25.49 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1249 0 0 0 2549 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5137807 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+27.0296 s]
# the end of solver process 27228 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=27.0263 s, system=0.001489 s

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

[startup+25.6003 s]
/proc/loadavg: 2.35 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403904/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=25.59 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1249 0 0 0 2559 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5137731 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+26.4003 s]
/proc/loadavg: 2.35 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403904/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=26.39 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1249 0 0 0 2639 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5215810 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 26.39 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+26.8003 s]
/proc/loadavg: 2.35 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403904/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=26.79 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1249 0 0 0 2679 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5137605 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 26.79 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

[startup+27.0003 s]*
/proc/loadavg: 2.35 2.15 2.09 3/190 27290
/proc/meminfo: memFree=28403904/32770624 swapFree=67108744/67108860
[pid=27228] ppid=27225 vsize=27160 memory=3828 CPUtime=27 cores=0,2,4,6
/proc/27228/stat : 27228 (cosoco) R 27225 27228 19273 0 -1 4202496 1249 0 0 0 2700 0 0 0 20 0 1 0 106440444 27811840 957 33554432000 4194304 6142532 140723628416016 140723628413544 5215658 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8243016 8247936 15384576 140723628422283 140723628422413 140723628422413 140723628425166 0
/proc/27228/statm: 6790 957 862 476 0 112 0
Current children cumulated CPU time: 27 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3828 KiB

Child status: 0
Real time (s): 27.0297
CPU time (s): 27.0278
CPU user time (s): 27.0263
CPU system time (s): 0.001489
CPU usage (%): 99.993
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 27.0263
system time used= 0.001489
maximum resident set size= 3900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1303
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= 35


# summary of solver processes directly reported to runsolver:
#   pid: 27228
#   total CPU time (s): 27.0278
#   total CPU user time (s): 27.0263
#   total CPU system time (s): 0.001489

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.113225 second user time and 0.227717 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 20:26:12
IDJOB=4302046
IDBENCH=141539
IDSOLVER=2774
FILE ID=node134/4302046-1532888772
RUNJOBID= node134-1532878455-19304
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-40-150-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302046-1532888772/watcher-4302046-1532888772 -o /tmp/evaluation-result-4302046-1532888772/solver-4302046-1532888772 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19304 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302046-1532888772.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c033178a1c92732c6616d8bd8ee8c714
RANDOM SEED=676635015

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28404020 kB
MemAvailable:   31966952 kB
Buffers:          204732 kB
Cached:          3628752 kB
SwapCached:            0 kB
Active:          1625652 kB
Inactive:        2263168 kB
Active(anon):       4652 kB
Inactive(anon):    78480 kB
Active(file):    1621000 kB
Inactive(file):  2184688 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2740 kB
Writeback:             0 kB
AnonPages:         62812 kB
Mapped:            47392 kB
Shmem:             25132 kB
Slab:             174884 kB
SReclaimable:     146156 kB
SUnreclaim:        28728 kB
KernelStack:        3408 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352612 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60952 MiB
End job on node134 at 2018-07-29 20:26:40