Trace number 4267066

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 1.12OPT954 46.399601 46.404701

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-12.xml
MD5SUMbf7ce9a6e5c92622f49c68f6563ab950
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark954
Best CPU time to get the best result obtained on this benchmark45.7826
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c best=?? lower=0 upper=2170 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts HOME/instance-4267066-1502610383.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 40
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 40..40
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=2170 
0.00/0.00	o 30
0.00/0.00	o 96
0.00/0.00	c    3 calls to solver: best=96 lower=97 upper=2170 
0.00/0.00	o 144
0.00/0.00	o 164
0.00/0.00	c    5 calls to solver: best=164 lower=165 upper=2170 
0.00/0.00	o 166
0.00/0.00	o 170
0.00/0.00	c    7 calls to solver: best=170 lower=171 upper=2170 
0.00/0.00	o 180
0.00/0.00	o 225
0.00/0.00	c    9 calls to solver: best=225 lower=226 upper=2170 
0.00/0.00	o 255
0.00/0.00	o 311
0.00/0.00	c   11 calls to solver: best=311 lower=312 upper=2170 
0.00/0.00	o 347
0.00/0.00	o 372
0.00/0.00	c   13 calls to solver: best=372 lower=373 upper=2170 
0.00/0.00	o 414
0.00/0.00	o 427
0.00/0.00	c   15 calls to solver: best=427 lower=428 upper=2170 
0.00/0.00	o 459
0.00/0.00	o 479
0.00/0.00	c   17 calls to solver: best=479 lower=480 upper=2170 
0.00/0.00	o 488
0.00/0.00	o 505
0.00/0.00	c   19 calls to solver: best=505 lower=506 upper=2170 
0.00/0.01	o 523
0.00/0.01	o 531
0.00/0.01	c   21 calls to solver: best=531 lower=532 upper=2170 
0.00/0.01	o 533
0.00/0.01	o 540
0.00/0.01	c   23 calls to solver: best=540 lower=541 upper=2170 
0.00/0.01	o 546
0.00/0.01	o 556
0.00/0.01	c   25 calls to solver: best=556 lower=557 upper=2170 
0.00/0.01	o 558
0.00/0.01	o 570
0.00/0.01	c   27 calls to solver: best=570 lower=571 upper=2170 
0.00/0.01	o 588
0.00/0.01	o 603
0.00/0.01	c   29 calls to solver: best=603 lower=604 upper=2170 
0.00/0.01	o 612
0.00/0.01	o 614
0.00/0.01	c   31 calls to solver: best=614 lower=615 upper=2170 
0.00/0.01	o 620
0.00/0.01	o 621
0.00/0.01	c   33 calls to solver: best=621 lower=622 upper=2170 
0.00/0.01	o 635
0.00/0.01	o 683
0.00/0.01	c   35 calls to solver: best=683 lower=684 upper=2170 
0.00/0.01	o 694
0.00/0.01	o 705
0.00/0.01	c   37 calls to solver: best=705 lower=706 upper=2170 
0.00/0.02	o 708
0.00/0.08	o 724
0.00/0.08	c   39 calls to solver: best=724 lower=725 upper=2170 
0.10/0.11	o 727
0.10/0.11	o 739
0.10/0.11	c   41 calls to solver: best=739 lower=740 upper=2170 
0.10/0.11	o 747
0.10/0.11	o 763
0.10/0.11	c   43 calls to solver: best=763 lower=764 upper=2170 
0.10/0.11	o 772
0.10/0.13	o 781
0.10/0.13	c   45 calls to solver: best=781 lower=782 upper=2170 
0.10/0.13	o 787
0.10/0.13	o 798
0.10/0.13	c   47 calls to solver: best=798 lower=799 upper=2170 
0.10/0.14	o 800
0.31/0.35	o 810
0.31/0.35	c   49 calls to solver: best=810 lower=811 upper=2170 
0.60/0.62	o 813
0.60/0.68	o 827
0.60/0.68	c   51 calls to solver: best=827 lower=828 upper=2170 
2.69/2.79	o 829
4.89/4.98	o 830
4.89/4.98	c   53 calls to solver: best=830 lower=831 upper=2170 
5.00/5.01	o 835
5.29/5.37	o 847
5.29/5.37	c   55 calls to solver: best=847 lower=848 upper=2170 
5.69/5.71	o 855
5.79/5.83	o 857
5.79/5.83	c   57 calls to solver: best=857 lower=858 upper=2170 
5.79/5.88	o 858
5.89/5.90	o 869
5.89/5.90	c   59 calls to solver: best=869 lower=870 upper=2170 
14.89/14.93	o 871
15.39/15.41	o 884
15.39/15.41	c   61 calls to solver: best=884 lower=885 upper=2170 
15.69/15.73	o 893
19.19/19.20	o 895
19.19/19.20	c   63 calls to solver: best=895 lower=896 upper=2170 
20.29/20.35	o 898
21.59/21.60	o 899
21.59/21.60	c   65 calls to solver: best=899 lower=900 upper=2170 
21.69/21.73	o 905
22.39/22.47	o 915
22.39/22.47	c   67 calls to solver: best=915 lower=916 upper=2170 
26.99/27.07	o 927
28.49/28.50	o 929
28.49/28.50	c   69 calls to solver: best=929 lower=930 upper=2170 
36.99/37.05	o 940
42.09/42.16	o 947
42.09/42.16	c   71 calls to solver: best=947 lower=948 upper=2170 
45.09/45.18	o 954
46.39/46.40	c
46.39/46.40	c Optimum found         : 954
46.39/46.40	c
46.39/46.40	
46.39/46.40	v <instantiation type='solution' cost='954'>
46.39/46.40	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>
46.39/46.40	v <values>1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 0 0 1 </values>
46.39/46.40	v </instantiation>
46.39/46.40	
46.39/46.40	c call to solver        : 73
46.39/46.40	c
46.39/46.40	c restarts              : 76          
46.39/46.40	c conflicts             : 1412570      (30446 /sec)
46.39/46.40	c decisions             : 7049630      (151947 /sec)
46.39/46.40	c propagations          : 53027469    (1142946 /sec)
46.39/46.40	c root propagations     : 40          
46.39/46.40	c filter calls          : 25045624       (539830 /sec)
46.39/46.40	c useless filter calls  : 15151053       (60 %)
46.39/46.40	c Memory used           : 26.15 MB
46.39/46.40	c CPU time              : 46.3954 s
46.39/46.40	
46.39/46.40	s OPTIMUM FOUND

Verifier Data 

OK	954

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 (15378 MiB free)
  memory of node 1: 16384 MiB (15693 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267066-1502610383/watcher-4267066-1502610383 -o /tmp/evaluation-result-4267066-1502610383/solver-4267066-1502610383 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502602207-1367 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267066-1502610383.xml 

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

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=2923, runsolver pid=2920

[startup+0.100177 s]*
/proc/loadavg: 2.11 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=0.1 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1014 0 0 0 10 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405872424 5025706 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+0.209665 s]*
/proc/loadavg: 2.11 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=0.21 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1014 0 0 0 21 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405872424 4947117 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+0.309179 s]*
/proc/loadavg: 2.11 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=0.31 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1014 0 0 0 31 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405872424 5025659 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+0.700294 s]
/proc/loadavg: 2.11 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=0.69 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1014 0 0 0 69 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405872424 4949752 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+1.50029 s]
/proc/loadavg: 2.11 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=1.49 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1014 0 0 0 149 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405863048 4949338 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+3.10896 s]
/proc/loadavg: 2.10 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3300 CPUtime=3.1 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1047 0 0 0 310 0 0 0 20 0 1 0 94126148 27418624 825 33554432000 4194304 5748600 140735405875776 140735405863048 5144165 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 825 734 380 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3300 KiB

[startup+6.30026 s]
/proc/loadavg: 2.10 2.07 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=6.29 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1082 0 0 0 629 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405873304 4947644 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.06 2.06 3/188 2924
/proc/meminfo: memFree=31817276/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=12.69 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1100 0 0 0 1269 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 5025873 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.06 2.06 3/188 2924
/proc/meminfo: memFree=31817168/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=25.49 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1153 0 0 0 2549 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 4947580 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+46.4047 s]
# the end of solver process 2923 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=46.3956 s, system=0.003999 s

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

[startup+25.6003 s]
/proc/loadavg: 2.07 2.06 2.06 3/188 2924
/proc/meminfo: memFree=31817168/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=25.59 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1153 0 0 0 2559 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 4947744 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+38.4002 s]
/proc/loadavg: 2.06 2.06 2.06 3/188 2924
/proc/meminfo: memFree=31817300/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=38.39 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1170 0 0 0 3839 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405873304 5025858 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+41.6003 s]
/proc/loadavg: 2.06 2.06 2.06 3/188 2924
/proc/meminfo: memFree=31817300/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=41.59 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1188 0 0 0 4159 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405873304 4947121 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+44.8002 s]
/proc/loadavg: 1.97 2.04 2.05 3/188 2924
/proc/meminfo: memFree=31817424/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=44.79 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1205 0 0 0 4479 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 5025867 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+45.6003 s]
/proc/loadavg: 1.97 2.04 2.05 3/188 2924
/proc/meminfo: memFree=31817424/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=45.59 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1205 0 0 0 4559 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 4947444 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 45.59 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+46.0002 s]*
/proc/loadavg: 1.97 2.04 2.05 3/188 2924
/proc/meminfo: memFree=31817424/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=45.99 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1205 0 0 0 4599 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 5025867 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 45.99 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

[startup+46.4002 s]
/proc/loadavg: 1.97 2.04 2.05 3/188 2924
/proc/meminfo: memFree=31817424/32770624 swapFree=67108860/67108860
[pid=2923] ppid=2920 vsize=26776 memory=3408 CPUtime=46.39 cores=1,3,5,7
/proc/2923/stat : 2923 (cosoco) R 2920 2923 1335 0 -1 4202496 1205 0 0 0 4639 0 0 0 20 0 1 0 94126148 27418624 852 33554432000 4194304 5748600 140735405875776 140735405863048 5127973 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 7849824 7854664 32489472 140735405884607 140735405884702 140735405884702 140735405887438 0
/proc/2923/statm: 6694 852 758 380 0 112 0
Current children cumulated CPU time: 46.39 s
Current children cumulated vsize: 26776 KiB
Current children cumulated memory: 3408 KiB

Child status: 0
Real time (s): 46.4047
CPU time (s): 46.3996
CPU user time (s): 46.3956
CPU system time (s): 0.003999
CPU usage (%): 99.989
Max. virtual memory (cumulated for all children) (KiB): 26776
Max. memory (cumulated for all children) (KiB): 3408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.3956
system time used= 0.003999
maximum resident set size= 3488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1247
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= 35


# summary of solver processes directly reported to runsolver:
#   pid: 2923
#   total CPU time (s): 46.3996
#   total CPU user time (s): 46.3956
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.172767 second user time and 0.345534 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 09:32:05
IDJOB=4267066
IDBENCH=133516
IDSOLVER=2657
FILE ID=node112/4267066-1502610383
RUNJOBID= node112-1502602207-1367
PBS_JOBID= 20628299
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-12.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267066-1502610383/watcher-4267066-1502610383 -o /tmp/evaluation-result-4267066-1502610383/solver-4267066-1502610383 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502602207-1367 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267066-1502610383.xml

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

MD5SUM BENCH= bf7ce9a6e5c92622f49c68f6563ab950
RANDOM SEED=990378929

node112.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        31818272 kB
MemAvailable:   31985792 kB
Buffers:          108760 kB
Cached:           339520 kB
SwapCached:            0 kB
Active:           378372 kB
Inactive:         123548 kB
Active(anon):       4840 kB
Inactive(anon):    76720 kB
Active(file):     373532 kB
Inactive(file):    46828 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1948 kB
Writeback:             0 kB
AnonPages:         59736 kB
Mapped:            44148 kB
Shmem:             25224 kB
Slab:             151480 kB
SReclaimable:     125988 kB
SUnreclaim:        25492 kB
KernelStack:        3376 kB
PageTables:         5252 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 61784 MiB
End job on node112 at 2017-08-13 09:32:52