Trace number 4259889

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-mini 1.1 (2017-07-29)OPT937 123.291 123.391

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-18.xml
MD5SUMfc58042bc4c17dd15fe4721e0dab7678
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark937
Best CPU time to get the best result obtained on this benchmark122.612
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 

0.00/0.09	c best=?? lower=0 upper=2385 
0.00/0.09	c
0.00/0.09	c This is cosoco 1.1 --  
0.00/0.09	c
0.00/0.09	c command line: cosoco -lc -model -restarts HOME/instance-4259889-1502029695.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: 50
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: 50..50
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=2385 
0.00/0.09	o 6
0.00/0.09	o 37
0.00/0.09	c    3 calls to solver: best=37 lower=38 upper=2385 
0.00/0.09	o 49
0.00/0.09	o 55
0.00/0.09	c    5 calls to solver: best=55 lower=56 upper=2385 
0.00/0.09	o 71
0.00/0.09	o 94
0.00/0.09	c    7 calls to solver: best=94 lower=95 upper=2385 
0.00/0.09	o 174
0.00/0.09	o 204
0.00/0.09	c    9 calls to solver: best=204 lower=205 upper=2385 
0.00/0.09	o 241
0.00/0.09	o 243
0.00/0.09	c   11 calls to solver: best=243 lower=244 upper=2385 
0.00/0.09	o 262
0.00/0.09	o 282
0.00/0.09	c   13 calls to solver: best=282 lower=283 upper=2385 
0.00/0.09	o 335
0.00/0.09	o 337
0.00/0.09	c   15 calls to solver: best=337 lower=338 upper=2385 
0.00/0.09	o 340
0.00/0.09	o 355
0.00/0.09	c   17 calls to solver: best=355 lower=356 upper=2385 
0.00/0.09	o 380
0.00/0.09	o 389
0.00/0.09	c   19 calls to solver: best=389 lower=390 upper=2385 
0.00/0.09	o 398
0.00/0.09	o 403
0.00/0.09	c   21 calls to solver: best=403 lower=404 upper=2385 
0.00/0.09	o 412
0.00/0.09	o 421
0.00/0.09	c   23 calls to solver: best=421 lower=422 upper=2385 
0.00/0.09	o 438
0.00/0.09	o 490
0.00/0.09	c   25 calls to solver: best=490 lower=491 upper=2385 
0.00/0.10	o 511
0.00/0.10	o 527
0.00/0.10	c   27 calls to solver: best=527 lower=528 upper=2385 
0.00/0.10	o 538
0.00/0.10	o 600
0.00/0.10	c   29 calls to solver: best=600 lower=601 upper=2385 
0.00/0.10	o 630
0.00/0.10	o 633
0.00/0.10	c   31 calls to solver: best=633 lower=634 upper=2385 
0.00/0.10	o 641
0.01/0.10	o 650
0.01/0.10	c   33 calls to solver: best=650 lower=651 upper=2385 
0.01/0.10	o 672
0.01/0.10	o 677
0.01/0.10	c   35 calls to solver: best=677 lower=678 upper=2385 
0.01/0.10	o 680
0.01/0.10	o 692
0.01/0.10	c   37 calls to solver: best=692 lower=693 upper=2385 
0.01/0.10	o 702
0.01/0.10	o 710
0.01/0.10	c   39 calls to solver: best=710 lower=711 upper=2385 
0.01/0.10	o 713
0.41/0.53	o 714
0.41/0.53	c   41 calls to solver: best=714 lower=715 upper=2385 
0.41/0.53	o 715
0.41/0.54	o 730
0.41/0.54	c   43 calls to solver: best=730 lower=731 upper=2385 
0.41/0.54	o 731
0.41/0.55	o 744
0.41/0.55	c   45 calls to solver: best=744 lower=745 upper=2385 
0.51/0.61	o 758
0.51/0.61	o 761
0.51/0.61	c   47 calls to solver: best=761 lower=762 upper=2385 
0.51/0.62	o 770
0.51/0.62	o 786
0.51/0.62	c   49 calls to solver: best=786 lower=787 upper=2385 
0.51/0.62	o 797
0.51/0.62	o 813
0.51/0.62	c   51 calls to solver: best=813 lower=814 upper=2385 
0.51/0.63	o 815
0.61/0.70	o 834
0.61/0.70	c   53 calls to solver: best=834 lower=835 upper=2385 
0.61/0.70	o 845
0.61/0.79	o 855
0.61/0.79	c   55 calls to solver: best=855 lower=856 upper=2385 
7.00/7.15	o 857
8.30/8.43	o 863
8.30/8.43	c   57 calls to solver: best=863 lower=864 upper=2385 
25.21/25.30	o 867
25.90/26.01	o 870
25.90/26.01	c   59 calls to solver: best=870 lower=871 upper=2385 
31.40/31.58	o 873
36.20/36.37	o 880
36.20/36.37	c   61 calls to solver: best=880 lower=881 upper=2385 
36.40/36.54	o 882
36.60/36.74	o 883
36.60/36.74	c   63 calls to solver: best=883 lower=884 upper=2385 
42.60/42.70	o 896
48.20/48.38	o 906
48.20/48.38	c   65 calls to solver: best=906 lower=907 upper=2385 
58.50/58.66	o 920
70.09/70.29	o 922
70.09/70.29	c   67 calls to solver: best=922 lower=923 upper=2385 
76.90/77.10	o 926
80.20/80.38	o 937
80.20/80.38	c   69 calls to solver: best=937 lower=938 upper=2385 
123.20/123.39	c
123.20/123.39	c Optimum found         : 937
123.20/123.39	c
123.20/123.39	
123.20/123.39	v <instantiation type='solution' cost='937'>
123.20/123.39	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>
123.20/123.39	v <values>1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 </values>
123.20/123.39	v </instantiation>
123.20/123.39	
123.20/123.39	c call to solver        : 70
123.20/123.39	c
123.20/123.39	c restarts              : 82          
123.20/123.39	c conflicts             : 2590495      (21012 /sec)
123.20/123.39	c decisions             : 15065062     (122197 /sec)
123.20/123.39	c propagations          : 145895808   (1183398 /sec)
123.20/123.39	c root propagations     : 50          
123.20/123.39	c filter calls          : 53251803       (431939 /sec)
123.20/123.39	c useless filter calls  : 32016343       (60 %)
123.20/123.39	c Memory used           : 26.15 MB
123.20/123.39	c CPU time              : 123.285 s
123.20/123.39	
123.20/123.39	s OPTIMUM FOUND

Verifier Data 

OK	937

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259889-1502029695/watcher-4259889-1502029695 -o /tmp/evaluation-result-4259889-1502029695/solver-4259889-1502029695 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502014298-25934 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4259889-1502029695.xml 

pid=29483
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29486
/proc/meminfo: memFree=31543280/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/29486/stat : 29486 (runsolver) D 29483 29486 25100 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 50784814 24240128 106 18446744073709551615 4194304 4338465 140733971576752 140733971574392 140282490782423 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 33644544 140733971583169 140733971583561 140733971583561 140733971587018 0
/proc/29486/statm: 5918 106 53 36 0 2156 0

[startup+0.10165 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29486
/proc/meminfo: memFree=31543280/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=0.01 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1011 0 0 0 1 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679455048 4947167 0 0 1 8405026 0 0 0 17 6 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 26776

[startup+0.200694 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29486
/proc/meminfo: memFree=31543280/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=0.11 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1011 0 0 0 11 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679455048 4947027 0 0 1 8405026 0 0 0 17 6 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 26776

[startup+0.300693 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29486
/proc/meminfo: memFree=31543280/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=0.21 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1011 0 0 0 21 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679455048 4947011 0 0 1 8405026 0 0 0 17 6 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 26776

[startup+0.700173 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29486
/proc/meminfo: memFree=31543280/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=0.61 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1011 0 0 0 61 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025404 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 26776

[startup+1.50017 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 29487
/proc/meminfo: memFree=31543420/32770624 swapFree=0/312984
[pid=29486] ppid=29483 vsize=26776 CPUtime=1.41 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1011 0 0 0 141 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5121348 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 26776

[startup+3.10017 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 29487
/proc/meminfo: memFree=31543420/32770624 swapFree=0/312984
[pid=29486] ppid=29483 vsize=26776 CPUtime=3.01 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1032 0 0 0 301 0 0 0 20 0 1 0 50784814 27418624 825 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025395 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 825 732 380 0 112 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 26776

[startup+6.30017 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29487
/proc/meminfo: memFree=31543320/32770624 swapFree=0/312972
[pid=29486] ppid=29483 vsize=26776 CPUtime=6.2 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1053 0 0 0 620 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4948776 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 26776

[startup+12.7002 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29488
/proc/meminfo: memFree=31542952/32770624 swapFree=0/312972
[pid=29486] ppid=29483 vsize=26776 CPUtime=12.6 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1106 0 0 0 1260 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025344 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 26776

[startup+25.5002 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 29488
/proc/meminfo: memFree=31542952/32770624 swapFree=0/312972
[pid=29486] ppid=29483 vsize=26776 CPUtime=25.4 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1163 0 0 0 2540 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025399 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 26776

[startup+51.1002 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29489
/proc/meminfo: memFree=31542936/32770624 swapFree=0/312960
[pid=29486] ppid=29483 vsize=26776 CPUtime=51 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1203 0 0 0 5100 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4947027 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 26776

[startup+102.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/186 29491
/proc/meminfo: memFree=31542420/32770624 swapFree=0/312976
[pid=29486] ppid=29483 vsize=26776 CPUtime=102.2 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1241 0 0 0 10220 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4946833 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 26776

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 29486 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 2.04 2.03 2.05 3/186 29491
/proc/meminfo: memFree=31542420/32770624 swapFree=0/312976
[pid=29486] ppid=29483 vsize=26776 CPUtime=102.3 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1241 0 0 0 10230 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5126940 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 26776

[startup+115.2 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29491
/proc/meminfo: memFree=31542420/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=115.09 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1241 0 0 0 11509 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4947288 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 115.09
Current children cumulated vsize (KiB) 26776

[startup+118.4 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29491
/proc/meminfo: memFree=31542420/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=118.29 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 11829 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025392 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 118.29
Current children cumulated vsize (KiB) 26776

[startup+121.6 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29492
/proc/meminfo: memFree=31542156/32770624 swapFree=0/312980
[pid=29486] ppid=29483 vsize=26776 CPUtime=121.49 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 12149 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5025361 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 121.49
Current children cumulated vsize (KiB) 26776

[startup+122.4 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29492
/proc/meminfo: memFree=31541924/32770624 swapFree=0/312996
[pid=29486] ppid=29483 vsize=26776 CPUtime=122.29 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 12229 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4946829 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 122.29
Current children cumulated vsize (KiB) 26776

[startup+122.8 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29492
/proc/meminfo: memFree=31541924/32770624 swapFree=0/312996
[pid=29486] ppid=29483 vsize=26776 CPUtime=122.69 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 12269 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5133892 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 122.69
Current children cumulated vsize (KiB) 26776

[startup+123.2 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29492
/proc/meminfo: memFree=31541924/32770624 swapFree=0/312996
[pid=29486] ppid=29483 vsize=26776 CPUtime=123.09 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 12309 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 4947445 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 123.09
Current children cumulated vsize (KiB) 26776

[startup+123.306 s]
/proc/loadavg: 2.03 2.02 2.05 3/186 29492
/proc/meminfo: memFree=31541924/32770624 swapFree=0/312996
[pid=29486] ppid=29483 vsize=26776 CPUtime=123.2 cores=0,2,4,6
/proc/29486/stat : 29486 (cosoco) R 29483 29486 25100 0 -1 4202496 1262 0 0 0 12320 0 0 0 20 0 1 0 50784814 27418624 852 18446744073709551615 4194304 5747388 140733679457520 140733679444792 5127863 0 0 1 8405026 0 0 0 17 0 0 0 8 0 0 7845728 7850568 30859264 140733679464942 140733679465037 140733679465037 140733679468494 0
/proc/29486/statm: 6694 852 756 380 0 112 0
Current children cumulated CPU time (s) 123.2
Current children cumulated vsize (KiB) 26776

Child status: 0
Real time (s): 123.391
CPU time (s): 123.291
CPU user time (s): 123.286
CPU system time (s): 0.004999
CPU usage (%): 99.9184
Max. virtual memory (cumulated for all children) (KiB): 26776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 123.286
system time used= 0.004999
maximum resident set size= 3488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1318
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= 185

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.276661 second user time and 0.451844 second system time

The end

Launcher Data 

Begin job on node133 at 2017-08-06 16:14:08
IDJOB=4259889
IDBENCH=133460
IDSOLVER=2647
FILE ID=node133/4259889-1502029695
RUNJOBID= node133-1502014298-25934
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-18.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259889-1502029695/watcher-4259889-1502029695 -o /tmp/evaluation-result-4259889-1502029695/solver-4259889-1502029695 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1502014298-25934 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4259889-1502029695.xml

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

MD5SUM BENCH= fc58042bc4c17dd15fe4721e0dab7678
RANDOM SEED=1485508065

node133.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	: 5333.17
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	: 5333.17
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	: 5333.17
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	: 5333.17
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:        31543132 kB
MemAvailable:   31992680 kB
Buffers:          193180 kB
Cached:           547828 kB
SwapCached:            0 kB
Active:           467788 kB
Inactive:         337900 kB
Active(anon):      64644 kB
Inactive(anon):    24920 kB
Active(file):     403144 kB
Inactive(file):   312980 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2068 kB
Writeback:             4 kB
AnonPages:         64204 kB
Mapped:            40616 kB
Shmem:             25276 kB
Slab:             124984 kB
SReclaimable:      98520 kB
SUnreclaim:        26464 kB
KernelStack:        3312 kB
PageTables:         4820 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     317732 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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 node133 at 2017-08-06 16:16:12