Trace number 4266715

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12OPT954 26.774599 26.7749

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 SAT : Variables: 80 -- Clauses: 80
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 -sat HOME/instance-4266715-1502600626.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 483
0.00/0.00	c   17 calls to solver: best=483 lower=484 upper=2170 
0.00/0.00	o 486
0.00/0.00	o 500
0.00/0.00	c   19 calls to solver: best=500 lower=501 upper=2170 
0.00/0.01	o 514
0.00/0.01	o 529
0.00/0.01	c   21 calls to solver: best=529 lower=530 upper=2170 
0.00/0.01	o 547
0.00/0.01	o 556
0.00/0.01	c   23 calls to solver: best=556 lower=557 upper=2170 
0.00/0.01	o 561
0.00/0.01	o 562
0.00/0.01	c   25 calls to solver: best=562 lower=563 upper=2170 
0.00/0.01	o 573
0.00/0.01	o 590
0.00/0.01	c   27 calls to solver: best=590 lower=591 upper=2170 
0.00/0.01	o 592
0.00/0.01	o 595
0.00/0.01	c   29 calls to solver: best=595 lower=596 upper=2170 
0.00/0.01	o 642
0.00/0.01	o 643
0.00/0.01	c   31 calls to solver: best=643 lower=644 upper=2170 
0.00/0.01	o 650
0.00/0.01	o 651
0.00/0.01	c   33 calls to solver: best=651 lower=652 upper=2170 
0.00/0.01	o 657
0.00/0.01	o 677
0.00/0.01	c   35 calls to solver: best=677 lower=678 upper=2170 
0.00/0.01	o 696
0.00/0.03	o 710
0.00/0.03	c   37 calls to solver: best=710 lower=711 upper=2170 
0.00/0.03	o 718
0.00/0.03	o 723
0.00/0.03	c   39 calls to solver: best=723 lower=724 upper=2170 
0.00/0.03	o 730
0.00/0.05	o 737
0.00/0.05	c   41 calls to solver: best=737 lower=738 upper=2170 
0.00/0.08	o 751
0.00/0.09	o 752
0.00/0.09	c   43 calls to solver: best=752 lower=753 upper=2170 
0.00/0.09	o 754
0.10/0.13	o 756
0.10/0.13	c   45 calls to solver: best=756 lower=757 upper=2170 
0.10/0.13	o 762
0.10/0.13	o 773
0.10/0.13	c   47 calls to solver: best=773 lower=774 upper=2170 
0.10/0.13	o 782
0.10/0.18	o 786
0.10/0.18	c   49 calls to solver: best=786 lower=787 upper=2170 
0.10/0.18	o 796
0.31/0.41	conflict 17lvl : 24 bt24-75:0(23)X55685
0.69/0.77	 -> -75:X(23)o 797
0.69/0.77	c   51 calls to solver: best=797 lower=798 upper=2170 
0.69/0.80	o 798
0.69/0.81	o 799
0.69/0.81	c   53 calls to solver: best=799 lower=800 upper=2170 
0.69/0.81	o 801
0.89/0.93	o 802
0.89/0.93	c   55 calls to solver: best=802 lower=803 upper=2170 
0.89/0.96	o 811
0.89/0.98	o 822
0.89/0.98	c   57 calls to solver: best=822 lower=823 upper=2170 
0.89/0.99	o 835
0.89/1.00	o 837
0.89/1.00	c   59 calls to solver: best=837 lower=838 upper=2170 
1.00/1.01	o 859
1.00/1.03	o 863
1.00/1.03	c   61 calls to solver: best=863 lower=864 upper=2170 
1.00/1.06	o 866
1.39/1.44	o 875
1.39/1.44	c   63 calls to solver: best=875 lower=876 upper=2170 
1.49/1.57	conflict 17lvl : 24 bt24-11:0(23)X57664
3.29/3.39	 -> -11:X(23)o 887
6.10/6.13	o 892
6.10/6.13	c   65 calls to solver: best=892 lower=893 upper=2170 
7.39/7.42	o 900
7.79/7.82	o 905
7.79/7.82	c   67 calls to solver: best=905 lower=906 upper=2170 
7.79/7.88	o 915
9.49/9.50	o 936
9.49/9.50	c   69 calls to solver: best=936 lower=937 upper=2170 
10.00/10.08	o 940
14.19/14.28	conflict 5lvl : 27 bt26-29:0(12)X60241
15.69/15.75	o 941
15.69/15.75	c   71 calls to solver: best=941 lower=942 upper=2170 
17.00/17.02	conflict 3lvl : 20 bt20-7:0(4)X60503
19.00/19.01	 -> -7:X(4)o 947
20.10/20.16	o 954
20.10/20.16	c   73 calls to solver: best=954 lower=955 upper=2170 
21.29/21.34	conflict 6lvl : 28 bt27-33:0(14)X60676
23.59/23.61	conflict 3lvl : 26 bt22-67:0(9)X60864
23.79/23.87	conflict 8lvl : 29 bt28-33:0(11)X60870
23.89/23.93	conflict 8lvl : 27 bt25-37:0(14)X60881
23.89/23.93	conflict 8lvl : 28 bt24-37:0(15)X60892
23.89/23.94	conflict 7lvl : 25 bt25-65:0(15)X60903
24.89/24.91	 -> -65:X(15)conflict 2lvl : 26 bt25-43:0(5)X61051
25.10/25.16	conflict 3lvl : 11 bt11-43:0(4)X61056
25.19/25.20	 -> -43:X(4)conflict 4lvl : 30 bt28-33:0(16)X61062
25.49/25.57	conflict 3lvl : 21 bt21-43:0(5)X61069
26.69/26.77	c
26.69/26.77	c Optimum found         : 954
26.69/26.77	c
26.69/26.77	 -> -43:X(5)
26.69/26.77	v <instantiation type='solution' cost='954'>
26.69/26.77	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>
26.69/26.77	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>
26.69/26.77	v </instantiation>
26.69/26.77	
26.69/26.77	c call to solver        : 74
26.69/26.77	c
26.69/26.77	c restarts              : 569         
26.69/26.77	c conflicts             : 813246       (30376 /sec)
26.69/26.77	c decisions             : 4027694      (150442 /sec)
26.69/26.77	c propagations          : 29624877    (1106547 /sec)
26.69/26.77	c root propagations     : 40          
26.69/26.77	c filter calls          : 14241624       (531952 /sec)
26.69/26.77	c useless filter calls  : 8705894        (61 %)
26.69/26.77	c
26.69/26.77	c clauses               : 2246
26.69/26.77	c SAT propagations      : 32005
26.69/26.77	c SAT conflicts         : 8364 (14 learnts)
26.69/26.77	c Memory used           : 30.88 MB
26.69/26.77	c CPU time              : 26.7723 s
26.69/26.77	
26.69/26.77	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 (15383 MiB free)
  memory of node 1: 16384 MiB (15701 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266715-1502600626/watcher-4266715-1502600626 -o /tmp/evaluation-result-4266715-1502600626/solver-4266715-1502600626 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28964 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266715-1502600626.xml 

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=31947, runsolver pid=31944
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830532/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31484 memory=3596 CPUtime=0.1 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1099 0 0 0 10 0 0 0 20 0 1 0 93150402 32239616 899 33554432000 4194304 5972588 140736116964736 140736116951928 5273965 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7871 899 782 435 0 1234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3596 KiB

[startup+0.209293 s]*
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830160/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31484 memory=3860 CPUtime=0.21 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1136 0 0 0 21 0 0 0 20 0 1 0 93150402 32239616 965 33554432000 4194304 5972588 140736116964736 140736116951928 5139333 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7871 965 782 435 0 1234 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3860 KiB

[startup+0.308824 s]*
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830160/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3860 CPUtime=0.31 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1138 0 0 0 31 0 0 0 20 0 1 0 93150402 32378880 965 33554432000 4194304 5972588 140736116964736 140736116951928 5139338 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 965 782 435 0 1268 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3860 KiB

[startup+0.700273 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31829840/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3860 CPUtime=0.69 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1143 0 0 0 69 0 0 0 20 0 1 0 93150402 32378880 965 33554432000 4194304 5972588 140736116964736 140736116961960 5046437 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 965 782 435 0 1268 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3860 KiB

[startup+1.50037 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31829472/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3860 CPUtime=1.49 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1146 0 0 0 149 0 0 0 20 0 1 0 93150402 32378880 965 33554432000 4194304 5972588 140736116964736 140736116961960 5046297 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 965 782 435 0 1268 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3860 KiB

[startup+3.10896 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31829632/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3936 CPUtime=3.1 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1270 0 0 0 310 0 0 0 20 0 1 0 93150402 32378880 984 33554432000 4194304 5972588 140736116964736 140736116961960 5321052 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 984 785 435 0 1268 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3936 KiB

[startup+6.30027 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31829760/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3952 CPUtime=6.29 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1418 0 0 0 629 0 0 0 20 0 1 0 93150402 32378880 988 33554432000 4194304 5972588 140736116964736 140736116962184 5139274 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 988 785 435 0 1268 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3952 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830256/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3956 CPUtime=12.69 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1555 0 0 0 1269 0 0 0 20 0 1 0 93150402 32378880 989 33554432000 4194304 5972588 140736116964736 140736116962184 5048665 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 989 785 435 0 1268 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3956 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830504/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3960 CPUtime=25.49 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1827 0 0 0 2549 0 0 0 20 0 1 0 93150402 32378880 990 33554432000 4194304 5972588 140736116964736 140736116961960 5048000 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 990 785 435 0 1268 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3960 KiB

[startup+26.7748 s]
# the end of solver process 31947 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=26.7726 s, system=0.002 s

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

[startup+25.6003 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830504/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3960 CPUtime=25.59 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1827 0 0 0 2559 0 0 0 20 0 1 0 93150402 32378880 990 33554432000 4194304 5972588 140736116964736 140736116961960 5046704 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 990 785 435 0 1268 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3960 KiB

[startup+26.4003 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830628/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3960 CPUtime=26.39 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1828 0 0 0 2639 0 0 0 20 0 1 0 93150402 32378880 990 33554432000 4194304 5972588 140736116964736 140736116961960 5047921 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 990 785 435 0 1268 0
Current children cumulated CPU time: 26.39 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3960 KiB

[startup+26.6003 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830628/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3960 CPUtime=26.59 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1828 0 0 0 2659 0 0 0 20 0 1 0 93150402 32378880 990 33554432000 4194304 5972588 140736116964736 140736116961960 5139312 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 990 785 435 0 1268 0
Current children cumulated CPU time: 26.59 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3960 KiB

[startup+26.7003 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 31948
/proc/meminfo: memFree=31830628/32770624 swapFree=67108860/67108860
[pid=31947] ppid=31944 vsize=31620 memory=3960 CPUtime=26.69 cores=1,3,5,7
/proc/31947/stat : 31947 (cosoco) R 31944 31947 23522 0 -1 4202496 1828 0 0 0 2669 0 0 0 20 0 1 0 93150402 32378880 990 33554432000 4194304 5972588 140736116964736 140736116961960 5139338 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8070896 8075904 28291072 140736116970687 140736116970787 140736116970787 140736116973518 0
/proc/31947/statm: 7905 990 785 435 0 1268 0
Current children cumulated CPU time: 26.69 s
Current children cumulated vsize: 31620 KiB
Current children cumulated memory: 3960 KiB

Child status: 0
Real time (s): 26.7749
CPU time (s): 26.7746
CPU user time (s): 26.7726
CPU system time (s): 0.002
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 31620
Max. memory (cumulated for all children) (KiB): 3960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.7726
system time used= 0.002
maximum resident set size= 4048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1869
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= 21


# summary of solver processes directly reported to runsolver:
#   pid: 31947
#   total CPU time (s): 26.7746
#   total CPU user time (s): 26.7726
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.140166 second user time and 0.184098 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 06:49:28
IDJOB=4266715
IDBENCH=133516
IDSOLVER=2656
FILE ID=node112/4266715-1502600626
RUNJOBID= node112-1502596666-28964
PBS_JOBID= 20628283
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-12.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266715-1502600626/watcher-4266715-1502600626 -o /tmp/evaluation-result-4266715-1502600626/solver-4266715-1502600626 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28964 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266715-1502600626.xml

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

MD5SUM BENCH= bf7ce9a6e5c92622f49c68f6563ab950
RANDOM SEED=582879576

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:        31830816 kB
MemAvailable:   31981524 kB
Buffers:          103424 kB
Cached:           328028 kB
SwapCached:            0 kB
Active:           371940 kB
Inactive:         113868 kB
Active(anon):       4392 kB
Inactive(anon):    77880 kB
Active(file):     367548 kB
Inactive(file):    35988 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2340 kB
Writeback:             0 kB
AnonPages:         82752 kB
Mapped:            44400 kB
Shmem:             25224 kB
Slab:             151540 kB
SReclaimable:     126016 kB
SUnreclaim:        25524 kB
KernelStack:        3408 kB
PageTables:         5228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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 06:49:54