Trace number 4268649

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 1.12SAT (TO)967 251.952 252.009

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-17.xml
MD5SUM072cba4c7f6c08974f35ec38dd54383a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark992
Best CPU time to get the best result obtained on this benchmark44.8489
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"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 

0.00/0.05	c best=?? lower=0 upper=2294 
0.00/0.06	c
0.00/0.06	c This is cosoco 1.12 --  
0.00/0.06	c
0.00/0.06	c command line: cosoco -lc -model -restarts HOME/instance-4268649-1502662892.xml 
0.00/0.06	c enable optimization
0.00/0.06	c ========================================[ Problem Statistics ]===========================================
0.00/0.06	c |                                                                                                       
0.00/0.06	c |  Parse time        :         0.00 s 
0.00/0.06	c |
0.00/0.06	c |               Variables: 50
0.00/0.06	c |            Domain Sizes: 2..2
0.00/0.06	c |
0.00/0.06	c |             Constraints: 2
0.00/0.06	c |                   Arity: 50..50
0.00/0.06	c | 
0.00/0.06	c |                   Types: 
0.00/0.06	c |                          Sum: 2
0.00/0.06	c |                          
0.00/0.06	c =========================================================================================================
0.00/0.06	o 0
0.00/0.06	c    1 calls to solver: best=0 lower=1 upper=2294 
0.00/0.06	o 83
0.00/0.06	o 100
0.00/0.06	c    3 calls to solver: best=100 lower=101 upper=2294 
0.00/0.06	o 160
0.00/0.06	o 209
0.00/0.06	c    5 calls to solver: best=209 lower=210 upper=2294 
0.00/0.06	o 251
0.00/0.06	o 254
0.00/0.06	c    7 calls to solver: best=254 lower=255 upper=2294 
0.00/0.06	o 259
0.00/0.06	o 300
0.00/0.06	c    9 calls to solver: best=300 lower=301 upper=2294 
0.00/0.06	o 344
0.00/0.06	o 348
0.00/0.06	c   11 calls to solver: best=348 lower=349 upper=2294 
0.00/0.06	o 372
0.00/0.06	o 381
0.00/0.06	c   13 calls to solver: best=381 lower=382 upper=2294 
0.00/0.06	o 399
0.00/0.06	o 409
0.00/0.06	c   15 calls to solver: best=409 lower=410 upper=2294 
0.00/0.06	o 429
0.00/0.06	o 442
0.00/0.06	c   17 calls to solver: best=442 lower=443 upper=2294 
0.00/0.06	o 465
0.00/0.06	o 475
0.00/0.06	c   19 calls to solver: best=475 lower=476 upper=2294 
0.00/0.06	o 498
0.00/0.06	o 501
0.00/0.06	c   21 calls to solver: best=501 lower=502 upper=2294 
0.00/0.06	o 515
0.00/0.06	o 537
0.00/0.06	c   23 calls to solver: best=537 lower=538 upper=2294 
0.00/0.06	o 558
0.00/0.06	o 627
0.00/0.06	c   25 calls to solver: best=627 lower=628 upper=2294 
0.00/0.06	o 629
0.00/0.06	o 630
0.00/0.06	c   27 calls to solver: best=630 lower=631 upper=2294 
0.00/0.06	o 639
0.00/0.06	o 640
0.00/0.06	c   29 calls to solver: best=640 lower=641 upper=2294 
0.00/0.06	o 645
0.00/0.06	o 662
0.00/0.06	c   31 calls to solver: best=662 lower=663 upper=2294 
0.15/0.25	o 665
0.15/0.26	o 667
0.15/0.26	c   33 calls to solver: best=667 lower=668 upper=2294 
0.15/0.26	o 671
0.74/0.81	o 674
0.74/0.81	c   35 calls to solver: best=674 lower=675 upper=2294 
0.74/0.85	o 675
1.54/1.64	o 681
1.54/1.64	c   37 calls to solver: best=681 lower=682 upper=2294 
1.54/1.68	o 698
1.64/1.71	o 718
1.64/1.71	c   39 calls to solver: best=718 lower=719 upper=2294 
1.64/1.74	o 725
1.64/1.78	o 727
1.64/1.78	c   41 calls to solver: best=727 lower=728 upper=2294 
1.74/1.84	o 728
1.84/1.98	o 730
1.84/1.98	c   43 calls to solver: best=730 lower=731 upper=2294 
1.95/2.06	o 739
2.24/2.39	o 745
2.24/2.39	c   45 calls to solver: best=745 lower=746 upper=2294 
2.34/2.45	o 752
2.34/2.47	o 767
2.34/2.47	c   47 calls to solver: best=767 lower=768 upper=2294 
2.34/2.48	o 768
2.64/2.75	o 777
2.64/2.75	c   49 calls to solver: best=777 lower=778 upper=2294 
2.74/2.82	o 784
2.95/3.04	o 787
2.95/3.04	c   51 calls to solver: best=787 lower=788 upper=2294 
3.14/3.26	o 792
3.24/3.31	o 796
3.24/3.31	c   53 calls to solver: best=796 lower=797 upper=2294 
4.74/4.83	o 801
4.84/4.90	o 806
4.84/4.90	c   55 calls to solver: best=806 lower=807 upper=2294 
4.84/4.92	o 807
4.84/4.94	o 812
4.84/4.94	c   57 calls to solver: best=812 lower=813 upper=2294 
4.84/4.95	o 813
4.84/4.95	o 815
4.84/4.95	c   59 calls to solver: best=815 lower=816 upper=2294 
4.84/4.95	o 824
4.84/4.96	o 827
4.84/4.96	c   61 calls to solver: best=827 lower=828 upper=2294 
4.84/5.00	o 834
5.14/5.21	o 846
5.14/5.21	c   63 calls to solver: best=846 lower=847 upper=2294 
5.24/5.32	o 860
5.24/5.36	o 865
5.24/5.36	c   65 calls to solver: best=865 lower=866 upper=2294 
5.24/5.38	o 873
5.24/5.39	o 878
5.24/5.39	c   67 calls to solver: best=878 lower=879 upper=2294 
5.34/5.40	o 883
5.34/5.41	o 892
5.34/5.41	c   69 calls to solver: best=892 lower=893 upper=2294 
5.34/5.43	o 896
5.34/5.44	o 897
5.34/5.44	c   71 calls to solver: best=897 lower=898 upper=2294 
5.34/5.44	o 912
5.44/5.52	o 929
5.44/5.52	c   73 calls to solver: best=929 lower=930 upper=2294 
6.44/6.58	o 931
6.54/6.65	o 935
6.54/6.65	c   75 calls to solver: best=935 lower=936 upper=2294 
6.54/6.69	o 936
34.23/34.39	o 941
34.23/34.39	c   77 calls to solver: best=941 lower=942 upper=2294 
36.43/36.52	o 944
36.73/36.82	o 945
36.73/36.82	c   79 calls to solver: best=945 lower=946 upper=2294 
36.83/36.98	o 947
49.04/49.11	o 953
49.04/49.11	c   81 calls to solver: best=953 lower=954 upper=2294 
50.23/50.37	o 958
56.04/56.15	o 961
56.04/56.15	c   83 calls to solver: best=961 lower=962 upper=2294 
60.53/60.63	o 962
149.53/149.62	o 963
149.53/149.62	c   85 calls to solver: best=963 lower=964 upper=2294 
221.54/221.62	o 965
233.34/233.47	o 966
233.34/233.47	c   87 calls to solver: best=966 lower=967 upper=2294 
251.05/251.18	o 967
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 91          
251.94/252.00	c conflicts             : 6104758      (24230 /sec)
251.94/252.00	c decisions             : 31366038     (124493 /sec)
251.94/252.00	c propagations          : 265048892   (1051987 /sec)
251.94/252.00	c root propagations     : 50          
251.94/252.00	c filter calls          : 109341462      (433980 /sec)
251.94/252.00	c useless filter calls  : 67013031       (61 %)
251.94/252.00	c Memory used           : 26.37 MB
251.94/252.00	c CPU time              : 251.951 s
251.94/252.00	
251.94/252.00	c nb Solutions = 88
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: 967
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='967'>
251.94/252.00	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[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
251.94/252.00	v <values>0 0 0 1 0 0 0 1 1 1 0 1 0 1 1 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	967

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 (15350 MiB free)
  memory of node 1: 16384 MiB (15631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268649-1502662892/watcher-4268649-1502662892 -o /tmp/evaluation-result-4268649-1502662892/solver-4268649-1502662892 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268649-1502662892.xml 

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

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=7936, runsolver pid=7933
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725776/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3328 CPUtime=0.05 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1034 0 0 0 5 0 0 0 20 0 1 0 54629843 27643904 832 18446744073709551615 4194304 5972588 140736315227104 140736315223752 5046712 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 832 738 435 0 112 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209052 s]*
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725776/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3328 CPUtime=0.15 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1034 0 0 0 15 0 0 0 20 0 1 0 54629843 27643904 832 18446744073709551615 4194304 5972588 140736315227104 140736315223752 5045967 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 832 738 435 0 112 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.308601 s]*
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725600/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3328 CPUtime=0.25 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1034 0 0 0 25 0 0 0 20 0 1 0 54629843 27643904 832 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5046135 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 832 738 435 0 112 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.700266 s]
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725600/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3328 CPUtime=0.64 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1034 0 0 0 64 0 0 0 20 0 1 0 54629843 27643904 832 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5139503 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 832 738 435 0 112 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725600/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3328 CPUtime=1.44 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1034 0 0 0 144 0 0 0 20 0 1 0 54629843 27643904 832 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5139324 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 832 738 435 0 112 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+3.10867 s]
/proc/loadavg: 2.01 2.01 2.04 3/182 7937
/proc/meminfo: memFree=31725652/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=3.05 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1071 0 0 0 305 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315214296 5046297 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.00 2.03 3/182 7999
/proc/meminfo: memFree=31725236/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=6.24 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1108 0 0 0 624 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315214296 5139324 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.03 3/182 7999
/proc/meminfo: memFree=31724948/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=12.64 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1128 0 0 0 1264 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5046424 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 2.03 3/182 7999
/proc/meminfo: memFree=31725064/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=25.43 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1168 0 0 0 2543 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5046940 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+51.1087 s]
/proc/loadavg: 1.96 2.00 2.03 3/182 8001
/proc/meminfo: memFree=31724304/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=51.04 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1222 0 0 0 5104 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315214296 5046159 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.03 3/186 8023
/proc/meminfo: memFree=31721108/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=102.23 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1242 0 0 0 10223 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5048594 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/182 8026
/proc/meminfo: memFree=31722812/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=162.24 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1279 0 0 0 16224 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315214296 5139490 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 162.24 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/184 8043
/proc/meminfo: memFree=31718912/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=222.24 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1316 0 0 0 22224 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315224552 5047423 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.03 3/184 8045
/proc/meminfo: memFree=31719160/32770624 swapFree=67108860/67108860
[pid=7936] ppid=7933 vsize=26996 memory=3488 CPUtime=251.94 cores=1,3,5,7
/proc/7936/stat : 7936 (cosoco) R 7933 7936 11586 0 -1 4202496 1353 0 0 0 25194 0 0 0 20 0 1 0 54629843 27643904 872 18446744073709551615 4194304 5972588 140736315227104 140736315214296 5048042 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 10981376 140736315232718 140736315232813 140736315232813 140736315236302 0
/proc/7936/statm: 6749 872 776 435 0 112 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3488 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+252.009 s]
# the end of solver process 7936 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.951 s, system=0.001 s

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

Child status: 1
Real time (s): 252.009
CPU time (s): 251.952
CPU user time (s): 251.951
CPU system time (s): 0.001
CPU usage (%): 99.9772
Max. virtual memory (cumulated for all children) (KiB): 26996
Max. memory (cumulated for all children) (KiB): 3488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.951
system time used= 0.001
maximum resident set size= 3568
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1394
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= 10
involuntary context switches= 132


# summary of solver processes directly reported to runsolver:
#   pid: 7936
#   total CPU time (s): 251.952
#   total CPU user time (s): 251.951
#   total CPU system time (s): 0.001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.81187 second user time and 1.65688 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 00:07:16
IDJOB=4268649
IDBENCH=133454
IDSOLVER=2659
FILE ID=node124/4268649-1502662892
RUNJOBID= node124-1502644521-30671
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-17.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268649-1502662892/watcher-4268649-1502662892 -o /tmp/evaluation-result-4268649-1502662892/solver-4268649-1502662892 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268649-1502662892.xml

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

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=396040426

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31726364 kB
MemAvailable:   32003564 kB
Buffers:          178768 kB
Cached:           388000 kB
SwapCached:            0 kB
Active:           422588 kB
Inactive:         197184 kB
Active(anon):       4524 kB
Inactive(anon):    73804 kB
Active(file):     418064 kB
Inactive(file):   123380 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2372 kB
Writeback:             4 kB
AnonPages:         52992 kB
Mapped:            45172 kB
Shmem:             25320 kB
Slab:             129380 kB
SReclaimable:     103184 kB
SUnreclaim:        26196 kB
KernelStack:        3232 kB
PageTables:         4496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62028 MiB
End job on node124 at 2017-08-14 00:11:28