Trace number 4268646

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 1.12OPT954 46.200802 46.202202

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 benchmark6.3211098
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-4268646-1502606549.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
0.00/0.01	o 505
0.00/0.01	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
0.31/0.34	o 810
0.31/0.34	c   49 calls to solver: best=810 lower=811 upper=2170 
0.60/0.61	o 813
0.60/0.67	o 827
0.60/0.67	c   51 calls to solver: best=827 lower=828 upper=2170 
2.69/2.77	o 829
4.89/4.95	o 830
4.89/4.95	c   53 calls to solver: best=830 lower=831 upper=2170 
4.89/4.98	o 835
5.29/5.34	o 847
5.29/5.34	c   55 calls to solver: best=847 lower=848 upper=2170 
5.59/5.68	o 855
5.79/5.80	o 857
5.79/5.80	c   57 calls to solver: best=857 lower=858 upper=2170 
5.79/5.85	o 858
5.79/5.86	o 869
5.79/5.86	c   59 calls to solver: best=869 lower=870 upper=2170 
14.79/14.85	o 871
15.29/15.33	o 884
15.29/15.33	c   61 calls to solver: best=884 lower=885 upper=2170 
15.59/15.64	o 893
19.00/19.10	o 895
19.00/19.10	c   63 calls to solver: best=895 lower=896 upper=2170 
20.19/20.24	o 898
21.39/21.48	o 899
21.39/21.48	c   65 calls to solver: best=899 lower=900 upper=2170 
21.59/21.61	o 905
22.29/22.34	o 915
22.29/22.34	c   67 calls to solver: best=915 lower=916 upper=2170 
26.89/26.92	o 927
28.29/28.34	o 929
28.29/28.34	c   69 calls to solver: best=929 lower=930 upper=2170 
36.79/36.85	o 940
41.89/41.94	o 947
41.89/41.94	c   71 calls to solver: best=947 lower=948 upper=2170 
44.89/44.98	o 954
46.19/46.20	c
46.19/46.20	c Optimum found         : 954
46.19/46.20	c
46.19/46.20	
46.19/46.20	v <instantiation type='solution' cost='954'>
46.19/46.20	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>
46.19/46.20	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>
46.19/46.20	v </instantiation>
46.19/46.20	
46.19/46.20	c call to solver        : 73
46.19/46.20	c
46.19/46.20	c restarts              : 76          
46.19/46.20	c conflicts             : 1412570      (30579 /sec)
46.19/46.20	c decisions             : 7049630      (152607 /sec)
46.19/46.20	c propagations          : 53027469    (1147910 /sec)
46.19/46.20	c root propagations     : 40          
46.19/46.20	c filter calls          : 25045624       (542174 /sec)
46.19/46.20	c useless filter calls  : 15151053       (60 %)
46.19/46.20	c Memory used           : 26.37 MB
46.19/46.20	c CPU time              : 46.1948 s
46.19/46.20	
46.19/46.20	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 (15409 MiB free)
  memory of node 1: 16384 MiB (15558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268646-1502606549/watcher-4268646-1502606549 -o /tmp/evaluation-result-4268646-1502606549/solver-4268646-1502606549 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268646-1502606549.xml 

running on 4 cores: 0,2,4,6

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

solver pid=31865, runsolver pid=31862

[startup+0.100112 s]*
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710504/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3328 CPUtime=0.1 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1031 0 0 0 10 0 0 0 20 0 1 0 93742626 27643904 832 33554432000 4194304 5972588 140726210995664 140726210992312 5047927 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209349 s]*
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710504/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3328 CPUtime=0.21 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1031 0 0 0 21 0 0 0 20 0 1 0 93742626 27643904 832 33554432000 4194304 5972588 140726210995664 140726210992312 5099674 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.308888 s]*
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710504/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3328 CPUtime=0.31 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1031 0 0 0 31 0 0 0 20 0 1 0 93742626 27643904 832 33554432000 4194304 5972588 140726210995664 140726210992312 5046208 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+0.700235 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710356/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3328 CPUtime=0.69 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1031 0 0 0 69 0 0 0 20 0 1 0 93742626 27643904 832 33554432000 4194304 5972588 140726210995664 140726210982856 5047179 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710356/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3328 CPUtime=1.49 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1031 0 0 0 149 0 0 0 20 0 1 0 93742626 27643904 832 33554432000 4194304 5972588 140726210995664 140726210982856 5048500 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 832 740 435 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3328 KiB

[startup+3.10914 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710356/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=3.1 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1064 0 0 0 310 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210982856 5139338 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710072/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=6.29 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1099 0 0 0 629 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210982856 5139264 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710072/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=12.69 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1118 0 0 0 1269 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210982856 5048024 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710072/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=25.49 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1172 0 0 0 2549 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210982856 5045825 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+46.2022 s]
# the end of solver process 31865 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=46.1948 s, system=0.005999 s

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

[startup+25.6002 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 31866
/proc/meminfo: memFree=31710072/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=25.59 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1172 0 0 0 2559 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210982856 5045838 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+38.4002 s]
/proc/loadavg: 2.07 2.00 2.00 3/187 31866
/proc/meminfo: memFree=31710196/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=38.39 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1188 0 0 0 3839 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5046424 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+41.6002 s]
/proc/loadavg: 2.07 2.00 2.00 3/187 31866
/proc/meminfo: memFree=31710196/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=41.59 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1207 0 0 0 4159 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5045821 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+44.8002 s]
/proc/loadavg: 2.06 2.00 2.00 2/184 31956
/proc/meminfo: memFree=31710872/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=44.79 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1224 0 0 0 4479 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5139319 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+45.6002 s]
/proc/loadavg: 2.06 2.00 2.00 3/187 31988
/proc/meminfo: memFree=31697000/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=45.59 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1224 0 0 0 4559 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5046736 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 45.59 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+46.0002 s]*
/proc/loadavg: 2.06 2.00 2.00 3/187 31988
/proc/meminfo: memFree=31685864/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=46 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1224 0 0 0 4600 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5048024 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 46 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

[startup+46.2002 s]
/proc/loadavg: 2.06 2.00 2.00 3/187 31988
/proc/meminfo: memFree=31685864/32770624 swapFree=67108860/67108860
[pid=31865] ppid=31862 vsize=26996 memory=3480 CPUtime=46.19 cores=0,2,4,6
/proc/31865/stat : 31865 (cosoco) R 31862 31865 29331 0 -1 4202496 1224 0 0 0 4619 0 0 0 20 0 1 0 93742626 27643904 870 33554432000 4194304 5972588 140726210995664 140726210993112 5139274 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 24444928 140726211003588 140726211003683 140726211003683 140726211006414 0
/proc/31865/statm: 6749 870 776 435 0 112 0
Current children cumulated CPU time: 46.19 s
Current children cumulated vsize: 26996 KiB
Current children cumulated memory: 3480 KiB

Child status: 0
Real time (s): 46.2022
CPU time (s): 46.2008
CPU user time (s): 46.1948
CPU system time (s): 0.005999
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 26996
Max. memory (cumulated for all children) (KiB): 3480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.1948
system time used= 0.005999
maximum resident set size= 3564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1264
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= 39


# summary of solver processes directly reported to runsolver:
#   pid: 31865
#   total CPU time (s): 46.2008
#   total CPU user time (s): 46.1948
#   total CPU system time (s): 0.005999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.209698 second user time and 0.316415 second system time

The end

Launcher Data 

Begin job on node115 at 2017-08-13 08:28:11
IDJOB=4268646
IDBENCH=133516
IDSOLVER=2659
FILE ID=node115/4268646-1502606549
RUNJOBID= node115-1502603019-29362
PBS_JOBID= 20628301
Free space on /tmp= 61812 MiB

SOLVER NAME= cosoco 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-4268646-1502606549/watcher-4268646-1502606549 -o /tmp/evaluation-result-4268646-1502606549/solver-4268646-1502606549 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268646-1502606549.xml

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

MD5SUM BENCH= bf7ce9a6e5c92622f49c68f6563ab950
RANDOM SEED=992159498

node115.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	: 5333.69
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	: 5333.69
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	: 5333.69
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	: 5333.69
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:        31711176 kB
MemAvailable:   31986744 kB
Buffers:          104616 kB
Cached:           458116 kB
SwapCached:            0 kB
Active:           447852 kB
Inactive:         171364 kB
Active(anon):       5184 kB
Inactive(anon):    79448 kB
Active(file):     442668 kB
Inactive(file):    91916 kB
Unevictable:        6220 kB
Mlocked:            6220 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2328 kB
Writeback:             0 kB
AnonPages:         65052 kB
Mapped:            44456 kB
Shmem:             25224 kB
Slab:             139360 kB
SReclaimable:     113640 kB
SUnreclaim:        25720 kB
KernelStack:        3472 kB
PageTables:         5436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351484 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 61808 MiB
End job on node115 at 2017-08-13 08:28:57