Trace number 4266712

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-sat 1.12OPT932 29.011101 29.011999

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-00.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 benchmark5.9264202
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 SAT : Variables: 80 -- Clauses: 80
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: cosoco -lc -model -restarts -sat HOME/instance-4266712-1502600609.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=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 529
0.00/0.00	c   25 calls to solver: best=529 lower=530 upper=1895 
0.00/0.00	o 567
0.00/0.00	o 574
0.00/0.00	c   27 calls to solver: best=574 lower=575 upper=1895 
0.00/0.01	o 575
0.00/0.01	o 596
0.00/0.01	c   29 calls to solver: best=596 lower=597 upper=1895 
0.00/0.01	o 600
0.00/0.01	o 615
0.00/0.01	c   31 calls to solver: best=615 lower=616 upper=1895 
0.00/0.01	o 618
0.00/0.01	o 649
0.00/0.01	c   33 calls to solver: best=649 lower=650 upper=1895 
0.00/0.01	o 654
0.00/0.01	o 685
0.00/0.01	c   35 calls to solver: best=685 lower=686 upper=1895 
0.00/0.01	o 691
0.00/0.01	o 707
0.00/0.01	c   37 calls to solver: best=707 lower=708 upper=1895 
0.00/0.02	o 710
0.00/0.02	o 714
0.00/0.02	c   39 calls to solver: best=714 lower=715 upper=1895 
0.00/0.02	o 722
0.00/0.02	o 733
0.00/0.02	c   41 calls to solver: best=733 lower=734 upper=1895 
0.00/0.02	o 745
0.00/0.05	o 748
0.00/0.05	c   43 calls to solver: best=748 lower=749 upper=1895 
0.00/0.05	o 749
0.00/0.05	o 755
0.00/0.05	c   45 calls to solver: best=755 lower=756 upper=1895 
0.00/0.05	o 768
0.00/0.05	o 772
0.00/0.05	c   47 calls to solver: best=772 lower=773 upper=1895 
0.00/0.05	o 774
0.00/0.05	o 783
0.00/0.05	c   49 calls to solver: best=783 lower=784 upper=1895 
0.10/0.11	o 788
0.10/0.11	o 794
0.10/0.11	c   51 calls to solver: best=794 lower=795 upper=1895 
0.10/0.14	conflict 20lvl : 21 bt21-15:0(21)X42858
0.10/0.16	 -> -15:X(21)conflict 21lvl : 25 bt22-29:0(24)X47296
0.10/0.18	o 795
1.00/1.06	o 796
1.00/1.06	c   53 calls to solver: best=796 lower=797 upper=1895 
1.19/1.23	o 798
2.59/2.65	o 800
2.59/2.65	c   55 calls to solver: best=800 lower=801 upper=1895 
2.69/2.72	o 805
2.79/2.82	o 807
2.79/2.82	c   57 calls to solver: best=807 lower=808 upper=1895 
2.79/2.87	o 808
2.89/2.90	o 822
2.89/2.90	c   59 calls to solver: best=822 lower=823 upper=1895 
3.00/3.06	o 836
3.10/3.19	o 840
3.10/3.19	c   61 calls to solver: best=840 lower=841 upper=1895 
3.19/3.28	o 842
3.29/3.31	o 857
3.29/3.31	c   63 calls to solver: best=857 lower=858 upper=1895 
3.29/3.34	o 873
3.29/3.35	o 897
3.29/3.35	c   65 calls to solver: best=897 lower=898 upper=1895 
4.39/4.43	o 902
4.39/4.45	o 906
4.39/4.45	c   67 calls to solver: best=906 lower=907 upper=1895 
4.39/4.46	o 909
4.89/4.91	o 911
4.89/4.91	c   69 calls to solver: best=911 lower=912 upper=1895 
13.59/13.64	o 914
14.69/14.74	o 916
14.69/14.74	c   71 calls to solver: best=916 lower=917 upper=1895 
15.19/15.27	o 917
15.39/15.48	o 920
15.39/15.48	c   73 calls to solver: best=920 lower=921 upper=1895 
15.49/15.57	conflict 4lvl : 26 bt24-11:0(9)X56219
15.79/15.82	o 922
15.89/15.96	o 924
15.89/15.96	c   75 calls to solver: best=924 lower=925 upper=1895 
16.79/16.80	conflict 6lvl : 23 bt22-11:0(12)X56226
18.10/18.14	conflict 4lvl : 17 bt14-11:0(9)X56334
18.29/18.36	 -> -11:X(9)conflict 5lvl : 22 bt22-13:0(9)X56341
18.89/18.90	o 932
21.79/21.83	conflict 6lvl : 22 bt20-29:0(10)X56598
27.69/27.75	conflict 10lvl : 23 bt22-63:0(17)X56827
28.19/28.22	 -> -63:X(17)conflict 6lvl : 25 bt25-41:0(13)X56840
28.59/28.64	 -> -41:X(13)conflict 8lvl : 23 bt23-41:0(18)X56935
28.89/28.91	 -> -41:X(18)conflict 6lvl : 23 bt22-71:0(16)X56946
28.89/28.96	 -> -71:X(16)conflict 7lvl : 23 bt22-65:0(16)X56955
29.00/29.01	c
29.00/29.01	c Optimum found         : 932
29.00/29.01	c
29.00/29.01	
29.00/29.01	v <instantiation type='solution' cost='932'>
29.00/29.01	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>
29.00/29.01	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>
29.00/29.01	v </instantiation>
29.00/29.01	
29.00/29.01	c call to solver        : 77
29.00/29.01	c
29.00/29.01	c restarts              : 571         
29.00/29.01	c conflicts             : 940637       (32428 /sec)
29.00/29.01	c decisions             : 4125957      (142239 /sec)
29.00/29.01	c propagations          : 31607217    (1089636 /sec)
29.00/29.01	c root propagations     : 40          
29.00/29.01	c filter calls          : 14754805       (508661 /sec)
29.00/29.01	c useless filter calls  : 9014769        (61 %)
29.00/29.01	c
29.00/29.01	c clauses               : 2388
29.00/29.01	c SAT propagations      : 4562
29.00/29.01	c SAT conflicts         : 3580 (12 learnts)
29.00/29.01	c Memory used           : 30.88 MB
29.00/29.01	c CPU time              : 29.0071 s
29.00/29.01	
29.00/29.01	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 (14414 MiB free)
  memory of node 1: 16384 MiB (14241 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266712-1502600609/watcher-4266712-1502600609 -o /tmp/evaluation-result-4266712-1502600609/solver-4266712-1502600609 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28023 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266712-1502600609.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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=30056, runsolver pid=30053

[startup+0.100161 s]*
/proc/loadavg: 1.91 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342912/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31484 memory=3592 CPUtime=0.1 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1091 0 0 0 10 0 0 0 20 0 1 0 93149043 32239616 898 33554432000 4194304 5972588 140721708712256 140721708708904 5338173 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7871 898 781 435 0 1234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209316 s]*
/proc/loadavg: 1.91 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342912/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31484 memory=3592 CPUtime=0.21 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1125 0 0 0 21 0 0 0 20 0 1 0 93149043 32239616 898 33554432000 4194304 5972588 140721708712256 140721708708904 5048586 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7871 898 781 435 0 1234 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.308869 s]*
/proc/loadavg: 1.91 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342324/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31484 memory=3856 CPUtime=0.31 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1128 0 0 0 31 0 0 0 20 0 1 0 93149043 32239616 964 33554432000 4194304 5972588 140721708712256 140721708709704 5045838 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7871 964 786 435 0 1234 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700275 s]
/proc/loadavg: 1.91 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342216/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31484 memory=3856 CPUtime=0.69 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1132 0 0 0 69 0 0 0 20 0 1 0 93149043 32239616 964 33554432000 4194304 5972588 140721708712256 140721708709704 5139264 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7871 964 786 435 0 1234 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342276/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31484 memory=3856 CPUtime=1.49 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 93149043 32239616 964 33554432000 4194304 5972588 140721708712256 140721708709704 5139333 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7871 964 786 435 0 1234 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10893 s]
/proc/loadavg: 1.92 1.96 1.88 3/187 30057
/proc/meminfo: memFree=29342276/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3896 CPUtime=3.1 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1263 0 0 0 310 0 0 0 20 0 1 0 93149043 32374784 974 33554432000 4194304 5972588 140721708712256 140721708709704 5139333 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 974 786 435 0 1267 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3896 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342276/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3928 CPUtime=6.29 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1395 0 0 0 629 0 0 0 20 0 1 0 93149043 32374784 982 33554432000 4194304 5972588 140721708712256 140721708699448 5240528 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 982 786 435 0 1267 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3928 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342276/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3932 CPUtime=12.69 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1516 0 0 0 1269 0 0 0 20 0 1 0 93149043 32374784 983 33554432000 4194304 5972588 140721708712256 140721708699448 5139507 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 983 786 435 0 1267 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3932 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342524/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=25.49 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1779 0 0 0 2549 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709704 5048024 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

[startup+29.012 s]
# the end of solver process 30056 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=29.0071 s, system=0.003999 s

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

[startup+25.6003 s]
/proc/loadavg: 1.94 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342524/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=25.59 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1779 0 0 0 2559 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709704 5322687 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

[startup+27.2003 s]
/proc/loadavg: 1.95 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342524/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=27.19 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1780 0 0 0 2719 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709480 5139507 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 27.19 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

[startup+28.0002 s]*
/proc/loadavg: 1.95 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342524/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=28 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1791 0 0 0 2800 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709480 5046005 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 28 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

[startup+28.8003 s]
/proc/loadavg: 1.95 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342524/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=28.79 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1791 0 0 0 2879 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709480 5139312 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 28.79 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

[startup+29.0002 s]*
/proc/loadavg: 1.95 1.96 1.89 3/187 30057
/proc/meminfo: memFree=29342648/32770624 swapFree=67108860/67108860
[pid=30056] ppid=30053 vsize=31616 memory=3948 CPUtime=29 cores=1,3,5,7
/proc/30056/stat : 30056 (cosoco) R 30053 30056 24389 0 -1 4202496 1791 0 0 0 2900 0 0 0 20 0 1 0 93149043 32374784 987 33554432000 4194304 5972588 140721708712256 140721708709480 5046448 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 19472384 140721708721343 140721708721443 140721708721443 140721708724174 0
/proc/30056/statm: 7904 987 786 435 0 1267 0
Current children cumulated CPU time: 29 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3948 KiB

Child status: 0
Real time (s): 29.012
CPU time (s): 29.0111
CPU user time (s): 29.0071
CPU system time (s): 0.003999
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 3948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.0071
system time used= 0.003999
maximum resident set size= 4032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1835
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= 9


# summary of solver processes directly reported to runsolver:
#   pid: 30056
#   total CPU time (s): 29.0111
#   total CPU user time (s): 29.0071
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.137107 second user time and 0.215454 second system time

The end

Launcher Data 

Begin job on node107 at 2017-08-13 06:49:11
IDJOB=4266712
IDBENCH=133508
IDSOLVER=2656
FILE ID=node107/4266712-1502600609
RUNJOBID= node107-1502597871-28023
PBS_JOBID= 20628284
Free space on /tmp= 61660 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-00.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266712-1502600609/watcher-4266712-1502600609 -o /tmp/evaluation-result-4266712-1502600609/solver-4266712-1502600609 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28023 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266712-1502600609.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c033178a1c92732c6616d8bd8ee8c714
RANDOM SEED=575578875

node107.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	: 5333.84
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	: 5333.84
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	: 5333.84
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	: 5333.84
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:        29343328 kB
MemAvailable:   31996160 kB
Buffers:          137504 kB
Cached:          2808480 kB
SwapCached:            0 kB
Active:           443396 kB
Inactive:        2555860 kB
Active(anon):      56476 kB
Inactive(anon):    24972 kB
Active(file):     386920 kB
Inactive(file):  2530888 kB
Unevictable:        6328 kB
Mlocked:            6328 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2408 kB
Writeback:             0 kB
AnonPages:         64268 kB
Mapped:            44472 kB
Shmem:             25228 kB
Slab:             127116 kB
SReclaimable:     101716 kB
SUnreclaim:        25400 kB
KernelStack:        3472 kB
PageTables:         4980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356188 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 61656 MiB
End job on node107 at 2017-08-13 06:49:40