Trace number 4265726

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 1.12OPT886 47.838902 47.837898

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-16.xml
MD5SUMb96279f92050ffb29891facc982b592e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark886
Best CPU time to get the best result obtained on this benchmark7.43712
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=2133 
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-4265726-1502581613.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=2133 
0.00/0.00	o 40
0.00/0.00	o 44
0.00/0.00	c    3 calls to solver: best=44 lower=45 upper=2133 
0.00/0.00	o 46
0.00/0.00	o 92
0.00/0.00	c    5 calls to solver: best=92 lower=93 upper=2133 
0.00/0.00	o 112
0.00/0.00	o 121
0.00/0.00	c    7 calls to solver: best=121 lower=122 upper=2133 
0.00/0.00	o 131
0.00/0.00	o 142
0.00/0.00	c    9 calls to solver: best=142 lower=143 upper=2133 
0.00/0.00	o 164
0.00/0.00	o 232
0.00/0.00	c   11 calls to solver: best=232 lower=233 upper=2133 
0.00/0.00	o 244
0.00/0.00	o 245
0.00/0.00	c   13 calls to solver: best=245 lower=246 upper=2133 
0.00/0.00	o 256
0.00/0.00	o 269
0.00/0.00	c   15 calls to solver: best=269 lower=270 upper=2133 
0.00/0.00	o 286
0.00/0.00	o 308
0.00/0.00	c   17 calls to solver: best=308 lower=309 upper=2133 
0.00/0.00	o 327
0.00/0.00	o 333
0.00/0.00	c   19 calls to solver: best=333 lower=334 upper=2133 
0.00/0.00	o 387
0.00/0.00	o 396
0.00/0.00	c   21 calls to solver: best=396 lower=397 upper=2133 
0.00/0.00	o 404
0.00/0.00	o 417
0.00/0.00	c   23 calls to solver: best=417 lower=418 upper=2133 
0.00/0.00	o 445
0.00/0.01	o 466
0.00/0.01	c   25 calls to solver: best=466 lower=467 upper=2133 
0.00/0.01	o 468
0.00/0.01	o 478
0.00/0.01	c   27 calls to solver: best=478 lower=479 upper=2133 
0.00/0.01	o 497
0.00/0.01	o 507
0.00/0.01	c   29 calls to solver: best=507 lower=508 upper=2133 
0.00/0.01	o 544
0.00/0.01	o 566
0.00/0.01	c   31 calls to solver: best=566 lower=567 upper=2133 
0.00/0.01	o 568
0.00/0.01	o 579
0.00/0.01	c   33 calls to solver: best=579 lower=580 upper=2133 
0.00/0.01	o 586
0.00/0.01	o 589
0.00/0.01	c   35 calls to solver: best=589 lower=590 upper=2133 
0.00/0.01	o 596
0.00/0.01	o 622
0.00/0.01	c   37 calls to solver: best=622 lower=623 upper=2133 
0.00/0.01	o 631
0.00/0.01	o 649
0.00/0.01	c   39 calls to solver: best=649 lower=650 upper=2133 
0.00/0.01	o 661
0.00/0.01	o 662
0.00/0.01	c   41 calls to solver: best=662 lower=663 upper=2133 
0.00/0.01	o 687
0.00/0.01	o 693
0.00/0.01	c   43 calls to solver: best=693 lower=694 upper=2133 
0.00/0.01	o 726
0.00/0.01	o 743
0.00/0.01	c   45 calls to solver: best=743 lower=744 upper=2133 
0.00/0.01	o 754
0.00/0.01	o 756
0.00/0.01	c   47 calls to solver: best=756 lower=757 upper=2133 
0.00/0.01	o 757
0.00/0.01	o 758
0.00/0.01	c   49 calls to solver: best=758 lower=759 upper=2133 
0.00/0.01	o 761
0.10/0.20	conflict 17lvl : 23 bt22-69:0(22)X49350
1.39/1.46	 -> -69:X(22)o 765
1.39/1.46	c   51 calls to solver: best=765 lower=766 upper=2133 
1.39/1.49	o 771
1.49/1.50	o 776
1.49/1.50	c   53 calls to solver: best=776 lower=777 upper=2133 
1.49/1.51	o 777
2.00/2.10	o 779
2.00/2.10	c   55 calls to solver: best=779 lower=780 upper=2133 
2.39/2.42	o 788
3.49/3.57	o 791
3.49/3.57	c   57 calls to solver: best=791 lower=792 upper=2133 
7.79/7.85	o 793
8.39/8.43	o 800
8.39/8.43	c   59 calls to solver: best=800 lower=801 upper=2133 
9.89/9.90	o 801
10.00/10.03	o 819
10.00/10.03	c   61 calls to solver: best=819 lower=820 upper=2133 
10.10/10.11	o 834
10.10/10.16	o 843
10.10/10.16	c   63 calls to solver: best=843 lower=844 upper=2133 
14.39/14.46	o 847
15.29/15.35	o 850
15.29/15.35	c   65 calls to solver: best=850 lower=851 upper=2133 
18.29/18.38	o 856
19.69/19.76	o 861
19.69/19.76	c   67 calls to solver: best=861 lower=862 upper=2133 
20.10/20.14	o 862
20.69/20.74	o 872
20.69/20.74	c   69 calls to solver: best=872 lower=873 upper=2133 
21.59/21.69	o 881
36.59/36.68	conflict 3lvl : 21 bt18-11:0(8)X56174
40.10/40.12	conflict 5lvl : 21 bt20-65:0(10)X56273
40.10/40.12	conflict 5lvl : 19 bt19-65:0(11)X56281
40.30/40.37	conflict 6lvl : 23 bt22-57:0(17)X56289
40.70/40.73	 -> -57:X(17)conflict 4lvl : 24 bt24-55:0(19)X56298
41.29/41.35	o 886
41.29/41.35	c   71 calls to solver: best=886 lower=887 upper=2133 
44.19/44.22	conflict 6lvl : 31 bt29-47:0(17)X56399
47.39/47.44	conflict 11lvl : 26 bt26-45:0(24)X56408
47.69/47.73	conflict 4lvl : 20 bt20-73:0(15)X56422
47.79/47.82	conflict 10lvl : 33 bt33-11:0(18)X56429
47.79/47.83	c
47.79/47.83	c Optimum found         : 886
47.79/47.83	c
47.79/47.83	
47.79/47.83	v <instantiation type='solution' cost='886'>
47.79/47.83	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>
47.79/47.83	v <values>1 1 1 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 </values>
47.79/47.83	v </instantiation>
47.79/47.83	
47.79/47.83	c call to solver        : 72
47.79/47.83	c
47.79/47.83	c restarts              : 575         
47.79/47.83	c conflicts             : 1473310      (30799 /sec)
47.79/47.83	c decisions             : 7382268      (154323 /sec)
47.79/47.83	c propagations          : 54701185    (1143500 /sec)
47.79/47.83	c root propagations     : 40          
47.79/47.83	c filter calls          : 26031666       (544179 /sec)
47.79/47.83	c useless filter calls  : 15902421       (61 %)
47.79/47.83	c
47.79/47.83	c clauses               : 2178
47.79/47.83	c SAT propagations      : 63312
47.79/47.83	c SAT conflicts         : 26497 (10 learnts)
47.79/47.83	c Memory used           : 30.88 MB
47.79/47.83	c CPU time              : 47.8366 s
47.79/47.83	
47.79/47.83	s OPTIMUM FOUND

Verifier Data 

OK	886

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 (15432 MiB free)
  memory of node 1: 16384 MiB (15498 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265726-1502581613/watcher-4265726-1502581613 -o /tmp/evaluation-result-4265726-1502581613/solver-4265726-1502581613 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1502567256-24276 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265726-1502581613.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=26196, runsolver pid=26193

[startup+0.100167 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672760/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3592 CPUtime=0.1 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1093 0 0 0 10 0 0 0 20 0 1 0 91249651 32239616 898 33554432000 4194304 5972588 140726547547584 140726547544232 5280404 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209351 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672792/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3592 CPUtime=0.21 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1125 0 0 0 21 0 0 0 20 0 1 0 91249651 32239616 898 33554432000 4194304 5972588 140726547547584 140726547544232 5139507 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 898 782 435 0 1234 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.309268 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672552/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3856 CPUtime=0.31 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1128 0 0 0 31 0 0 0 20 0 1 0 91249651 32239616 964 33554432000 4194304 5972588 140726547547584 140726547544232 5048580 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 964 785 435 0 1234 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672552/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3856 CPUtime=0.69 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1129 0 0 0 69 0 0 0 20 0 1 0 91249651 32239616 964 33554432000 4194304 5972588 140726547547584 140726547544232 5099674 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 964 785 435 0 1234 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672684/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3856 CPUtime=1.49 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1130 0 0 0 149 0 0 0 20 0 1 0 91249651 32239616 964 33554432000 4194304 5972588 140726547547584 140726547544808 5046951 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 964 785 435 0 1234 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10903 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672684/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3876 CPUtime=3.1 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1253 0 0 0 310 0 0 0 20 0 1 0 91249651 32239616 969 33554432000 4194304 5972588 140726547547584 140726547534776 5139493 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 969 785 435 0 1234 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3876 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672684/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3884 CPUtime=6.29 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1367 0 0 0 629 0 0 0 20 0 1 0 91249651 32239616 971 33554432000 4194304 5972588 140726547547584 140726547534776 5139490 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 971 785 435 0 1234 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672688/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31484 memory=3884 CPUtime=12.69 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1496 0 0 0 1269 0 0 0 20 0 1 0 91249651 32239616 971 33554432000 4194304 5972588 140726547547584 140726547534776 5139329 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7871 971 785 435 0 1234 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3884 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=25.49 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1757 0 0 0 2549 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547545032 5328506 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+47.8378 s]
# the end of solver process 26196 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=47.8369 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: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=25.59 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1757 0 0 0 2559 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547545032 5046462 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+38.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=38.39 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1769 0 0 0 3839 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547545032 5139312 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+44.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=44.79 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1906 0 0 0 4479 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547534776 5328687 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+46.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=46.39 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1906 0 0 0 4639 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547534776 5046624 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 46.39 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+47.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=47.19 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1906 0 0 0 4719 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547534776 5139329 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 47.19 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+47.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=47.59 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1906 0 0 0 4759 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547544808 5046309 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 47.59 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

[startup+47.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26197
/proc/meminfo: memFree=31672564/32770624 swapFree=67108860/67108860
[pid=26196] ppid=26193 vsize=31616 memory=3936 CPUtime=47.79 cores=0,2,4,6
/proc/26196/stat : 26196 (cosoco) R 26193 26196 24193 0 -1 4202496 1909 0 0 0 4779 0 0 0 20 0 1 0 91249651 32374784 984 33554432000 4194304 5972588 140726547547584 140726547544808 5045821 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 38457344 140726547555514 140726547555614 140726547555614 140726547558350 0
/proc/26196/statm: 7904 984 785 435 0 1267 0
Current children cumulated CPU time: 47.79 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3936 KiB

Child status: 0
Real time (s): 47.8379
CPU time (s): 47.8389
CPU user time (s): 47.8369
CPU system time (s): 0.002
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 3936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 47.8369
system time used= 0.002
maximum resident set size= 4036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1949
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= 30


# summary of solver processes directly reported to runsolver:
#   pid: 26196
#   total CPU time (s): 47.8389
#   total CPU user time (s): 47.8369
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.141956 second user time and 0.397724 second system time

The end

Launcher Data 

Begin job on node102 at 2017-08-13 01:32:35
IDJOB=4265726
IDBENCH=133519
IDSOLVER=2655
FILE ID=node102/4265726-1502581613
RUNJOBID= node102-1502567256-24276
PBS_JOBID= 20628289
Free space on /tmp= 61908 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-16.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265726-1502581613/watcher-4265726-1502581613 -o /tmp/evaluation-result-4265726-1502581613/solver-4265726-1502581613 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1502567256-24276 --watchdog 2580  cosoco -lc -model -restarts -sat HOME/instance-4265726-1502581613.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= b96279f92050ffb29891facc982b592e
RANDOM SEED=2142275293

node102.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	: 5333.35
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	: 5333.35
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	: 5333.35
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	: 5333.35
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:        31673780 kB
MemAvailable:   31972760 kB
Buffers:           82492 kB
Cached:           524988 kB
SwapCached:            0 kB
Active:           598940 kB
Inactive:         102464 kB
Active(anon):      44468 kB
Inactive(anon):    77216 kB
Active(file):     554472 kB
Inactive(file):    25248 kB
Unevictable:        6460 kB
Mlocked:            6460 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2448 kB
Writeback:             0 kB
AnonPages:        163268 kB
Mapped:            44488 kB
Shmem:             25228 kB
Slab:              96312 kB
SReclaimable:      70192 kB
SUnreclaim:        26120 kB
KernelStack:        3376 kB
PageTables:         5068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     395144 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    102400 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 61908 MiB
End job on node102 at 2017-08-13 01:33:23