Trace number 4258538

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 1.1OPT1021 39.0509 39.115398

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-07.xml
MD5SUMddd3703b8a67d475e5b0b20416c98cf0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1021
Best CPU time to get the best result obtained on this benchmark6.25983
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.06	c best=?? lower=0 upper=2000 
0.00/0.06	c
0.00/0.06	c This is cosoco 1.1 --  
0.00/0.06	c
0.00/0.06	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258538-1501669458.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: 40
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: 40..40
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=2000 
0.00/0.06	o 74
0.00/0.06	o 82
0.00/0.06	c    3 calls to solver: best=82 lower=83 upper=2000 
0.00/0.06	o 96
0.00/0.06	o 109
0.00/0.06	c    5 calls to solver: best=109 lower=110 upper=2000 
0.00/0.06	o 186
0.00/0.06	o 220
0.00/0.06	c    7 calls to solver: best=220 lower=221 upper=2000 
0.00/0.06	o 266
0.00/0.06	o 284
0.00/0.06	c    9 calls to solver: best=284 lower=285 upper=2000 
0.00/0.06	o 302
0.00/0.06	o 309
0.00/0.06	c   11 calls to solver: best=309 lower=310 upper=2000 
0.00/0.06	o 318
0.00/0.06	o 322
0.00/0.06	c   13 calls to solver: best=322 lower=323 upper=2000 
0.00/0.06	o 349
0.00/0.07	o 380
0.00/0.07	c   15 calls to solver: best=380 lower=381 upper=2000 
0.00/0.07	o 389
0.00/0.07	o 415
0.00/0.07	c   17 calls to solver: best=415 lower=416 upper=2000 
0.00/0.07	o 428
0.00/0.07	o 430
0.00/0.07	c   19 calls to solver: best=430 lower=431 upper=2000 
0.00/0.07	o 436
0.00/0.07	o 451
0.00/0.07	c   21 calls to solver: best=451 lower=452 upper=2000 
0.00/0.07	o 460
0.00/0.07	o 478
0.00/0.07	c   23 calls to solver: best=478 lower=479 upper=2000 
0.00/0.07	o 485
0.00/0.07	o 538
0.00/0.07	c   25 calls to solver: best=538 lower=539 upper=2000 
0.00/0.07	o 539
0.00/0.07	o 546
0.00/0.07	c   27 calls to solver: best=546 lower=547 upper=2000 
0.00/0.07	o 553
0.00/0.07	o 568
0.00/0.07	c   29 calls to solver: best=568 lower=569 upper=2000 
0.00/0.07	o 590
0.00/0.07	o 600
0.00/0.07	c   31 calls to solver: best=600 lower=601 upper=2000 
0.00/0.07	o 614
0.00/0.07	o 640
0.00/0.07	c   33 calls to solver: best=640 lower=641 upper=2000 
0.00/0.07	o 666
0.00/0.07	o 681
0.00/0.07	c   35 calls to solver: best=681 lower=682 upper=2000 
0.00/0.07	o 701
0.00/0.07	o 723
0.00/0.07	c   37 calls to solver: best=723 lower=724 upper=2000 
0.00/0.07	o 738
0.00/0.08	o 740
0.00/0.08	c   39 calls to solver: best=740 lower=741 upper=2000 
0.00/0.09	o 742
0.00/0.09	o 744
0.00/0.09	c   41 calls to solver: best=744 lower=745 upper=2000 
0.03/0.10	o 746
0.03/0.10	o 750
0.03/0.10	c   43 calls to solver: best=750 lower=751 upper=2000 
0.03/0.10	o 753
0.03/0.10	o 756
0.03/0.10	c   45 calls to solver: best=756 lower=757 upper=2000 
0.03/0.10	o 764
0.03/0.10	o 766
0.03/0.10	c   47 calls to solver: best=766 lower=767 upper=2000 
0.03/0.11	o 772
0.03/0.11	o 773
0.03/0.11	c   49 calls to solver: best=773 lower=774 upper=2000 
0.03/0.11	o 779
0.03/0.11	o 784
0.03/0.11	c   51 calls to solver: best=784 lower=785 upper=2000 
0.03/0.11	o 803
0.03/0.11	o 808
0.03/0.11	c   53 calls to solver: best=808 lower=809 upper=2000 
0.03/0.11	o 810
0.03/0.11	o 829
0.03/0.11	c   55 calls to solver: best=829 lower=830 upper=2000 
0.03/0.11	o 859
0.03/0.11	o 877
0.03/0.11	c   57 calls to solver: best=877 lower=878 upper=2000 
0.03/0.11	o 901
0.03/0.11	o 912
0.03/0.11	c   59 calls to solver: best=912 lower=913 upper=2000 
0.03/0.12	o 947
0.43/0.56	o 956
0.43/0.56	c   61 calls to solver: best=956 lower=957 upper=2000 
0.43/0.56	o 960
0.43/0.57	o 961
0.43/0.57	c   63 calls to solver: best=961 lower=962 upper=2000 
0.43/0.57	o 970
0.53/0.61	o 974
0.53/0.61	c   65 calls to solver: best=974 lower=975 upper=2000 
0.53/0.63	o 978
0.53/0.64	o 987
0.53/0.64	c   67 calls to solver: best=987 lower=988 upper=2000 
4.53/4.62	o 989
4.93/5.05	o 1003
4.93/5.05	c   69 calls to solver: best=1003 lower=1004 upper=2000 
5.03/5.19	o 1004
9.63/9.73	o 1006
9.63/9.73	c   71 calls to solver: best=1006 lower=1007 upper=2000 
14.73/14.85	o 1015
19.63/19.71	o 1017
19.63/19.71	c   73 calls to solver: best=1017 lower=1018 upper=2000 
20.63/20.78	o 1021
39.03/39.11	c
39.03/39.11	c Optimum found         : 1021
39.03/39.11	c
39.03/39.11	
39.03/39.11	v <instantiation type='solution' cost='1021'>
39.03/39.11	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
39.03/39.11	v <values>0 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 1 1 0 0 1 0 0 </values>
39.03/39.11	v </instantiation>
39.03/39.11	
39.03/39.11	c call to solver        : 75
39.03/39.11	c
39.03/39.11	c restarts              : 76          
39.03/39.11	c conflicts             : 1418467      (36326 /sec)
39.03/39.11	c decisions             : 5611295      (143700 /sec)
39.03/39.11	c propagations          : 40806663    (1045021 /sec)
39.03/39.11	c root propagations     : 40          
39.03/39.11	c filter calls          : 19860251       (508603 /sec)
39.03/39.11	c useless filter calls  : 12311617       (61 %)
39.03/39.11	c Memory used           : 26.37 MB
39.03/39.11	c CPU time              : 39.0486 s
39.03/39.11	
39.03/39.11	s OPTIMUM FOUND

Verifier Data 

OK	1021

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-4258538-1501669458/watcher-4258538-1501669458 -o /tmp/evaluation-result-4258538-1501669458/solver-4258538-1501669458 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node129-1501660369-18574 --watchdog 300 HOME/cosoco -lc -model -restarts HOME/instance-4258538-1501669458.xml 

pid=27806
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 27809
/proc/meminfo: memFree=31819556/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/27809/stat : 27809 (runsolver) D 27806 27809 5091 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 15568896 24240128 106 18446744073709551615 4194304 4338465 140726989298192 140726989295832 139646556648151 0 0 1 24578 18446744071580418449 0 0 17 5 0 0 0 0 0 6438912 6441760 8646656 140726989303966 140726989304390 140726989304390 140726989307850 0
/proc/27809/statm: 5918 106 53 36 0 2156 0

[startup+0.100132 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 27809
/proc/meminfo: memFree=31819556/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=0.03 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1021 0 0 0 3 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982512856 5046940 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 26996

[startup+0.200261 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 27809
/proc/meminfo: memFree=31819556/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=0.13 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1021 0 0 0 13 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982512856 5139487 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 26996

[startup+0.300249 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 27809
/proc/meminfo: memFree=31819556/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=0.23 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1021 0 0 0 23 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982512856 5139311 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 26996

[startup+0.700224 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 27809
/proc/meminfo: memFree=31819556/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=0.63 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1021 0 0 0 63 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982512856 5046003 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 26996

[startup+1.50021 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27810
/proc/meminfo: memFree=31819200/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=1.43 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1021 0 0 0 143 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982503400 5139248 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 26996

[startup+3.10022 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27810
/proc/meminfo: memFree=31818908/32770624 swapFree=0/255392
[pid=27809] ppid=27806 vsize=26996 CPUtime=3.03 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1040 0 0 0 303 0 0 0 20 0 1 0 15568896 27643904 832 18446744073709551615 4194304 5972556 140721982516208 140721982503400 5139248 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 26996

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31818964/32770624 swapFree=0/255400
[pid=27809] ppid=27806 vsize=26996 CPUtime=6.23 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1075 0 0 0 623 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5046421 0 0 1 8405026 0 0 0 17 1 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 26996

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31818664/32770624 swapFree=0/255408
[pid=27809] ppid=27806 vsize=26996 CPUtime=12.63 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1110 0 0 0 1263 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982503400 5046119 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 26996

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=25.43 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 2543 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5048008 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 26996

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 27809 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=25.53 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 2553 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5139308 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 25.53
Current children cumulated vsize (KiB) 26996

[startup+32.0056 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=31.93 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3193 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5139248 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 31.93
Current children cumulated vsize (KiB) 26996

[startup+35.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=35.13 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3513 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5099648 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 35.13
Current children cumulated vsize (KiB) 26996

[startup+36.8002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=36.73 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3673 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5046696 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 36.73
Current children cumulated vsize (KiB) 26996

[startup+38.4002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=38.33 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3833 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5046276 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 38.33
Current children cumulated vsize (KiB) 26996

[startup+38.8002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=38.73 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3873 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5139265 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 38.73
Current children cumulated vsize (KiB) 26996

[startup+39.0002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=38.93 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3893 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5139317 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 38.93
Current children cumulated vsize (KiB) 26996

[startup+39.1002 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 27811
/proc/meminfo: memFree=31819136/32770624 swapFree=0/255416
[pid=27809] ppid=27806 vsize=26996 CPUtime=39.03 cores=1,3,5,7
/proc/27809/stat : 27809 (cosoco) R 27806 27809 5091 0 -1 4202496 1164 0 0 0 3903 0 0 0 20 0 1 0 15568896 27643904 868 18446744073709551615 4194304 5972556 140721982516208 140721982513656 5046176 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 13275136 140721982521800 140721982521930 140721982521930 140721982525390 0
/proc/27809/statm: 6749 868 774 435 0 112 0
Current children cumulated CPU time (s) 39.03
Current children cumulated vsize (KiB) 26996

Child status: 0
Real time (s): 39.1154
CPU time (s): 39.0509
CPU user time (s): 39.0489
CPU system time (s): 0.001999
CPU usage (%): 99.8351
Max. virtual memory (cumulated for all children) (KiB): 26996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 39.0489
system time used= 0.001999
maximum resident set size= 3552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1220
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= 9
involuntary context switches= 17

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.08681 second user time and 0.144684 second system time

The end

Launcher Data 

Begin job on node129 at 2017-08-02 12:10:18
IDJOB=4258538
IDBENCH=133504
IDSOLVER=2644
FILE ID=node129/4258538-1501669458
RUNJOBID= node129-1501660369-18574
PBS_JOBID= 
Free space on /tmp= 61772 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-07.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258538-1501669458/watcher-4258538-1501669458 -o /tmp/evaluation-result-4258538-1501669458/solver-4258538-1501669458 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node129-1501660369-18574 --watchdog 300  HOME/cosoco -lc -model -restarts HOME/instance-4258538-1501669458.xml

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

MD5SUM BENCH= ddd3703b8a67d475e5b0b20416c98cf0
RANDOM SEED=489373470

node129.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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31819820 kB
MemAvailable:   32022696 kB
Buffers:          133516 kB
Cached:           349468 kB
SwapCached:            0 kB
Active:           277388 kB
Inactive:         263924 kB
Active(anon):      58660 kB
Inactive(anon):     8532 kB
Active(file):     218728 kB
Inactive(file):   255392 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2412 kB
Writeback:             0 kB
AnonPages:         58080 kB
Mapped:            32544 kB
Shmem:              8872 kB
Slab:             114204 kB
SReclaimable:      89184 kB
SUnreclaim:        25020 kB
KernelStack:        3280 kB
PageTables:         4856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     302068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61772 MiB
End job on node129 at 2017-08-02 12:10:58