Trace number 4266722

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 1.12SAT (TO)1073 251.88699 252.00999

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-06.xml
MD5SUMe510f4e528f92f41d50b9f762f8b8317
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1134
Best CPU time to get the best result obtained on this benchmark153.263
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"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 

0.00/0.09	c SAT : Variables: 120 -- Clauses: 120
0.00/0.09	c best=?? lower=0 upper=2767 
0.00/0.09	c
0.00/0.09	c This is cosoco 1.12 --  
0.00/0.09	c
0.00/0.09	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266722-1502647265.xml 
0.00/0.09	c enable optimization
0.00/0.09	c ========================================[ Problem Statistics ]===========================================
0.00/0.09	c |                                                                                                       
0.00/0.09	c |  Parse time        :         0.00 s 
0.00/0.09	c |
0.00/0.09	c |               Variables: 60
0.00/0.09	c |            Domain Sizes: 2..2
0.00/0.09	c |
0.00/0.09	c |             Constraints: 2
0.00/0.09	c |                   Arity: 60..60
0.00/0.09	c | 
0.00/0.09	c |                   Types: 
0.00/0.09	c |                          Sum: 2
0.00/0.09	c |                          
0.00/0.09	c =========================================================================================================
0.00/0.09	o 0
0.00/0.09	c    1 calls to solver: best=0 lower=1 upper=2767 
0.00/0.09	o 16
0.00/0.09	o 57
0.00/0.09	c    3 calls to solver: best=57 lower=58 upper=2767 
0.00/0.09	o 63
0.00/0.10	o 65
0.00/0.10	c    5 calls to solver: best=65 lower=66 upper=2767 
0.00/0.10	o 75
0.00/0.10	o 87
0.00/0.10	c    7 calls to solver: best=87 lower=88 upper=2767 
0.00/0.10	o 103
0.00/0.10	o 108
0.00/0.10	c    9 calls to solver: best=108 lower=109 upper=2767 
0.00/0.10	o 113
0.00/0.10	o 126
0.00/0.10	c   11 calls to solver: best=126 lower=127 upper=2767 
0.00/0.10	o 141
0.00/0.10	o 152
0.00/0.10	c   13 calls to solver: best=152 lower=153 upper=2767 
0.00/0.10	o 194
0.00/0.10	o 204
0.00/0.10	c   15 calls to solver: best=204 lower=205 upper=2767 
0.00/0.10	o 214
0.00/0.10	o 239
0.00/0.10	c   17 calls to solver: best=239 lower=240 upper=2767 
0.00/0.10	o 254
0.00/0.10	o 260
0.00/0.10	c   19 calls to solver: best=260 lower=261 upper=2767 
0.00/0.10	o 263
0.00/0.10	o 276
0.00/0.10	c   21 calls to solver: best=276 lower=277 upper=2767 
0.00/0.10	o 280
0.00/0.10	o 281
0.00/0.10	c   23 calls to solver: best=281 lower=282 upper=2767 
0.00/0.10	o 298
0.00/0.10	o 305
0.00/0.10	c   25 calls to solver: best=305 lower=306 upper=2767 
0.00/0.10	o 318
0.00/0.10	o 329
0.00/0.10	c   27 calls to solver: best=329 lower=330 upper=2767 
0.00/0.10	o 338
0.00/0.10	o 409
0.00/0.10	c   29 calls to solver: best=409 lower=410 upper=2767 
0.01/0.11	o 426
0.01/0.11	o 435
0.01/0.11	c   31 calls to solver: best=435 lower=436 upper=2767 
0.01/0.11	o 436
0.01/0.11	o 438
0.01/0.11	c   33 calls to solver: best=438 lower=439 upper=2767 
0.01/0.11	o 515
0.01/0.11	o 538
0.01/0.11	c   35 calls to solver: best=538 lower=539 upper=2767 
0.01/0.11	o 607
0.01/0.11	o 645
0.01/0.11	c   37 calls to solver: best=645 lower=646 upper=2767 
0.01/0.11	o 682
0.01/0.11	o 692
0.01/0.11	c   39 calls to solver: best=692 lower=693 upper=2767 
0.01/0.11	o 693
0.01/0.11	o 698
0.01/0.11	c   41 calls to solver: best=698 lower=699 upper=2767 
0.01/0.11	o 708
0.01/0.14	o 714
0.01/0.14	c   43 calls to solver: best=714 lower=715 upper=2767 
0.01/0.14	o 726
0.01/0.14	o 731
0.01/0.14	c   45 calls to solver: best=731 lower=732 upper=2767 
0.01/0.14	o 735
0.01/0.14	o 753
0.01/0.14	c   47 calls to solver: best=753 lower=754 upper=2767 
0.01/0.17	o 755
0.01/0.17	o 760
0.01/0.17	c   49 calls to solver: best=760 lower=761 upper=2767 
0.01/0.17	o 767
0.01/0.17	o 778
0.01/0.17	c   51 calls to solver: best=778 lower=779 upper=2767 
0.12/0.25	o 781
0.12/0.25	o 783
0.12/0.25	c   53 calls to solver: best=783 lower=784 upper=2767 
0.12/0.25	o 787
0.12/0.25	o 796
0.12/0.25	c   55 calls to solver: best=796 lower=797 upper=2767 
0.12/0.25	o 800
0.12/0.25	o 808
0.12/0.25	c   57 calls to solver: best=808 lower=809 upper=2767 
0.12/0.25	o 809
0.12/0.25	o 811
0.12/0.25	c   59 calls to solver: best=811 lower=812 upper=2767 
0.12/0.25	o 816
0.12/0.26	o 824
0.12/0.26	c   61 calls to solver: best=824 lower=825 upper=2767 
0.12/0.26	o 826
0.12/0.26	o 844
0.12/0.26	c   63 calls to solver: best=844 lower=845 upper=2767 
0.12/0.26	o 856
0.12/0.26	o 877
0.12/0.26	c   65 calls to solver: best=877 lower=878 upper=2767 
0.12/0.26	o 893
0.12/0.26	o 906
0.12/0.26	c   67 calls to solver: best=906 lower=907 upper=2767 
0.12/0.31	conflict 32lvl : 38 bt33-109:0(38)X54926
0.32/0.47	conflict 27lvl : 33 bt31-9:0(32)X80807
3.01/3.15	 -> -9:X(32)o 911
4.80/4.92	o 919
4.80/4.92	c   69 calls to solver: best=919 lower=920 upper=2767 
30.60/30.71	o 921
30.60/30.71	conflict 16lvl : 37 bt31-47:0(34)X91792
33.80/33.91	 -> -47:X(34)o 924
33.80/33.91	c   71 calls to solver: best=924 lower=925 upper=2767 
35.50/35.62	o 927
38.80/38.94	o 928
38.80/38.94	c   73 calls to solver: best=928 lower=929 upper=2767 
40.19/40.39	o 930
40.79/41.00	o 938
40.79/41.00	c   75 calls to solver: best=938 lower=939 upper=2767 
41.29/41.46	o 939
41.90/42.02	o 947
41.90/42.02	c   77 calls to solver: best=947 lower=948 upper=2767 
42.49/42.64	o 952
43.69/43.86	o 957
43.69/43.86	c   79 calls to solver: best=957 lower=958 upper=2767 
45.09/45.29	o 959
45.69/45.85	o 965
45.69/45.85	c   81 calls to solver: best=965 lower=966 upper=2767 
46.09/46.28	o 973
47.09/47.27	o 982
47.09/47.27	c   83 calls to solver: best=982 lower=983 upper=2767 
48.00/48.12	o 984
48.39/48.58	o 993
48.39/48.58	c   85 calls to solver: best=993 lower=994 upper=2767 
48.90/49.03	o 997
49.09/49.20	o 1000
49.09/49.20	c   87 calls to solver: best=1000 lower=1001 upper=2767 
50.29/50.40	o 1004
51.59/51.75	o 1019
51.59/51.75	c   89 calls to solver: best=1019 lower=1020 upper=2767 
52.19/52.31	o 1030
61.19/61.35	o 1038
61.19/61.35	c   91 calls to solver: best=1038 lower=1039 upper=2767 
67.90/68.04	o 1048
73.09/73.21	o 1052
73.09/73.21	c   93 calls to solver: best=1052 lower=1053 upper=2767 
76.19/76.38	o 1054
98.29/98.40	o 1055
98.29/98.40	c   95 calls to solver: best=1055 lower=1056 upper=2767 
161.58/161.73	o 1066
180.68/180.84	o 1068
180.68/180.84	c   97 calls to solver: best=1068 lower=1069 upper=2767 
188.78/188.97	o 1070
249.37/249.53	o 1073
249.37/249.53	c   99 calls to solver: best=1073 lower=1074 upper=2767 
251.88/252.00	
251.88/252.00	c *** INTERRUPTED ***
251.88/252.00	c restarts              : 588         
251.88/252.00	c conflicts             : 4720358      (18740 /sec)
251.88/252.00	c decisions             : 25490205     (101199 /sec)
251.88/252.00	c propagations          : 230735318   (916044 /sec)
251.88/252.00	c root propagations     : 60          
251.88/252.00	c filter calls          : 89871300       (356799 /sec)
251.88/252.00	c useless filter calls  : 54346492       (60 %)
251.88/252.00	c
251.88/252.00	c clauses               : 2523
251.88/252.00	c SAT propagations      : 354
251.88/252.00	c SAT conflicts         : 1027 (3 learnts)
251.88/252.00	c Memory used           : 30.88 MB
251.88/252.00	c CPU time              : 251.882 s
251.88/252.00	
251.88/252.00	c nb Solutions = 99
251.88/252.00	s SATISFIABLE
251.88/252.00	c Best value found: 1073
251.88/252.00	
251.88/252.00	
251.88/252.00	v <instantiation type='solution' cost='1073'>
251.88/252.00	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[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[6] x[7] x[8] x[9] </list>
251.88/252.00	v <values>0 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 </values>
251.88/252.00	v </instantiation>
251.88/252.00

Verifier Data 

OK	1073

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 (15300 MiB free)
  memory of node 1: 16384 MiB (15333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266722-1502647265/watcher-4266722-1502647265 -o /tmp/evaluation-result-4266722-1502647265/solver-4266722-1502647265 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26369 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266722-1502647265.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=27421, runsolver pid=27418
Current StackSize limit: 8192 KiB


[startup+0.100187 s]*
/proc/loadavg: 2.00 2.01 2.04 3/183 27422
/proc/meminfo: memFree=31368876/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31484 memory=3328 CPUtime=0.01 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1053 0 0 0 1 0 0 0 20 0 1 0 18609204 32239616 832 18446744073709551615 4194304 5972588 140721390288896 140721390285544 140410373401696 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7871 832 736 435 0 1234 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209581 s]*
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368612/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31484 memory=3592 CPUtime=0.12 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1092 0 0 0 12 0 0 0 20 0 1 0 18609204 32239616 898 18446744073709551615 4194304 5972588 140721390288896 140721390285544 5280404 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.308829 s]*
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368612/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31484 memory=3856 CPUtime=0.22 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1136 0 0 0 22 0 0 0 20 0 1 0 18609204 32239616 964 18446744073709551615 4194304 5972588 140721390288896 140721390285544 5046284 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7871 964 782 435 0 1234 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700331 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368612/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=3856 CPUtime=0.6 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1167 0 0 0 60 0 0 0 20 0 1 0 18609204 32374784 964 18446744073709551615 4194304 5972588 140721390288896 140721390285544 5048020 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50033 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368752/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=3856 CPUtime=1.4 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1173 0 0 0 140 0 0 0 20 0 1 0 18609204 32374784 964 18446744073709551615 4194304 5972588 140721390288896 140721390285544 5046424 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 964 782 435 0 1267 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10893 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31368788/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4052 CPUtime=3.01 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1332 0 0 0 301 0 0 0 20 0 1 0 18609204 32374784 1013 18446744073709551615 4194304 5972588 140721390288896 140721390285544 5046736 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1013 785 435 0 1267 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4052 KiB

[startup+6.30032 s]
/proc/loadavg: 1.92 1.99 2.04 3/183 27422
/proc/meminfo: memFree=31369036/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4072 CPUtime=6.2 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1514 0 0 0 620 0 0 0 20 0 1 0 18609204 32374784 1018 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5046720 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1018 785 435 0 1267 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4072 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.99 2.04 3/183 27423
/proc/meminfo: memFree=31369200/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4088 CPUtime=12.6 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 1680 0 0 0 1260 0 0 0 20 0 1 0 18609204 32374784 1022 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5046668 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1022 785 435 0 1267 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4088 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.99 2.04 3/183 27423
/proc/meminfo: memFree=31369696/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4096 CPUtime=25.4 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2013 0 0 0 2540 0 0 0 20 0 1 0 18609204 32374784 1024 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5047927 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1024 785 435 0 1267 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4096 KiB

[startup+51.1089 s]
/proc/loadavg: 1.96 1.99 2.04 3/183 27425
/proc/meminfo: memFree=31369392/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4112 CPUtime=51 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2212 0 0 0 5100 0 0 0 20 0 1 0 18609204 32374784 1028 18446744073709551615 4194304 5972588 140721390288896 140721390286344 5045991 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1028 785 435 0 1267 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4112 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.04 3/183 27429
/proc/meminfo: memFree=31369148/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4132 CPUtime=102.19 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2396 0 0 0 10219 0 0 0 20 0 1 0 18609204 32374784 1033 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5046284 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1033 785 435 0 1267 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4132 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.04 3/183 27433
/proc/meminfo: memFree=31368896/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4136 CPUtime=162.18 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2577 0 0 0 16218 0 0 0 20 0 1 0 18609204 32374784 1034 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5139312 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1034 785 435 0 1267 0
Current children cumulated CPU time: 162.18 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4136 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.01 2.04 3/187 27452
/proc/meminfo: memFree=31364144/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4140 CPUtime=222.17 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2761 0 0 0 22217 0 0 0 20 0 1 0 18609204 32374784 1035 18446744073709551615 4194304 5972588 140721390288896 140721390286344 5139327 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1035 785 435 0 1267 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4140 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.94 1.99 2.04 3/187 27515
/proc/meminfo: memFree=31338604/32770624 swapFree=67108860/67108860
[pid=27421] ppid=27418 vsize=31616 memory=4140 CPUtime=251.88 cores=0,2,4,6
/proc/27421/stat : 27421 (cosoco) R 27418 27421 7968 0 -1 4202496 2944 0 0 0 25188 0 0 0 20 0 1 0 18609204 32374784 1035 18446744073709551615 4194304 5972588 140721390288896 140721390276088 5139505 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 37187584 140721390297546 140721390297646 140721390297646 140721390301134 0
/proc/27421/statm: 7904 1035 785 435 0 1267 0
Current children cumulated CPU time: 251.88 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4140 KiB

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

[startup+252.01 s]
# the end of solver process 27421 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.882 s, system=0.004999 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.887
CPU user time (s): 251.882
CPU system time (s): 0.004999
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 4140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.882
system time used= 0.004999
maximum resident set size= 4220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2984
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= 315


# summary of solver processes directly reported to runsolver:
#   pid: 27421
#   total CPU time (s): 251.887
#   total CPU user time (s): 251.882
#   total CPU system time (s): 0.004999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.836874 second user time and 1.74241 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-13 19:47:08
IDJOB=4266722
IDBENCH=133484
IDSOLVER=2656
FILE ID=node128/4266722-1502647265
RUNJOBID= node128-1502644648-26369
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-06.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266722-1502647265/watcher-4266722-1502647265 -o /tmp/evaluation-result-4266722-1502647265/solver-4266722-1502647265 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26369 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266722-1502647265.xml

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

MD5SUM BENCH= e510f4e528f92f41d50b9f762f8b8317
RANDOM SEED=226986308

node128.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	: 5333.94
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	: 5333.94
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	: 5333.94
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	: 5333.94
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:        31369140 kB
MemAvailable:   32016504 kB
Buffers:          154432 kB
Cached:           779864 kB
SwapCached:            0 kB
Active:           271096 kB
Inactive:         717724 kB
Active(anon):      55132 kB
Inactive(anon):    16764 kB
Active(file):     215964 kB
Inactive(file):   700960 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4812 kB
Writeback:             0 kB
AnonPages:         54200 kB
Mapped:            35120 kB
Shmem:             17116 kB
Slab:             117684 kB
SReclaimable:      92548 kB
SUnreclaim:        25136 kB
KernelStack:        3248 kB
PageTables:         5360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62028 MiB
End job on node128 at 2017-08-13 19:51:21