Trace number 4265729

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 1.12OPT937 102.086 102.161

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-18.xml
MD5SUMfc58042bc4c17dd15fe4721e0dab7678
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark937
Best CPU time to get the best result obtained on this benchmark13.0062
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"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 

0.00/0.07	c SAT : Variables: 100 -- Clauses: 100
0.00/0.07	c best=?? lower=0 upper=2385 
0.00/0.07	c
0.00/0.07	c This is cosoco 1.12 --  
0.00/0.07	c
0.00/0.07	c command line: cosoco -lc -model -restarts -sat HOME/instance-4265729-1502581352.xml 
0.00/0.07	c enable optimization
0.00/0.07	c ========================================[ Problem Statistics ]===========================================
0.00/0.07	c |                                                                                                       
0.00/0.07	c |  Parse time        :         0.00 s 
0.00/0.07	c |
0.00/0.07	c |               Variables: 50
0.00/0.07	c |            Domain Sizes: 2..2
0.00/0.07	c |
0.00/0.07	c |             Constraints: 2
0.00/0.07	c |                   Arity: 50..50
0.00/0.07	c | 
0.00/0.07	c |                   Types: 
0.00/0.07	c |                          Sum: 2
0.00/0.07	c |                          
0.00/0.07	c =========================================================================================================
0.00/0.07	o 0
0.00/0.07	c    1 calls to solver: best=0 lower=1 upper=2385 
0.00/0.07	o 6
0.00/0.07	o 37
0.00/0.07	c    3 calls to solver: best=37 lower=38 upper=2385 
0.00/0.07	o 49
0.00/0.07	o 55
0.00/0.07	c    5 calls to solver: best=55 lower=56 upper=2385 
0.00/0.07	o 71
0.00/0.07	o 94
0.00/0.07	c    7 calls to solver: best=94 lower=95 upper=2385 
0.00/0.07	o 174
0.00/0.07	o 204
0.00/0.07	c    9 calls to solver: best=204 lower=205 upper=2385 
0.00/0.07	o 241
0.00/0.08	o 243
0.00/0.08	c   11 calls to solver: best=243 lower=244 upper=2385 
0.00/0.08	o 262
0.00/0.08	o 282
0.00/0.08	c   13 calls to solver: best=282 lower=283 upper=2385 
0.00/0.08	o 335
0.00/0.08	o 337
0.00/0.08	c   15 calls to solver: best=337 lower=338 upper=2385 
0.00/0.08	o 340
0.00/0.08	o 355
0.00/0.08	c   17 calls to solver: best=355 lower=356 upper=2385 
0.00/0.08	o 380
0.00/0.08	o 389
0.00/0.08	c   19 calls to solver: best=389 lower=390 upper=2385 
0.00/0.08	o 398
0.00/0.08	o 403
0.00/0.08	c   21 calls to solver: best=403 lower=404 upper=2385 
0.00/0.08	o 412
0.00/0.08	o 421
0.00/0.08	c   23 calls to solver: best=421 lower=422 upper=2385 
0.00/0.08	o 438
0.00/0.08	o 490
0.00/0.08	c   25 calls to solver: best=490 lower=491 upper=2385 
0.00/0.08	o 511
0.00/0.08	o 527
0.00/0.08	c   27 calls to solver: best=527 lower=528 upper=2385 
0.00/0.08	o 538
0.00/0.08	o 600
0.00/0.08	c   29 calls to solver: best=600 lower=601 upper=2385 
0.00/0.08	o 630
0.00/0.08	o 633
0.00/0.08	c   31 calls to solver: best=633 lower=634 upper=2385 
0.00/0.08	o 641
0.00/0.08	o 643
0.00/0.08	c   33 calls to solver: best=643 lower=644 upper=2385 
0.00/0.08	o 650
0.00/0.08	o 653
0.00/0.08	c   35 calls to solver: best=653 lower=654 upper=2385 
0.00/0.08	o 662
0.00/0.08	o 674
0.00/0.08	c   37 calls to solver: best=674 lower=675 upper=2385 
0.00/0.08	o 675
0.00/0.08	o 680
0.00/0.08	c   39 calls to solver: best=680 lower=681 upper=2385 
0.00/0.08	o 690
0.00/0.09	o 691
0.00/0.09	c   41 calls to solver: best=691 lower=692 upper=2385 
0.00/0.09	o 696
0.00/0.09	o 705
0.00/0.09	c   43 calls to solver: best=705 lower=706 upper=2385 
0.00/0.09	o 720
0.00/0.09	o 762
0.00/0.09	c   45 calls to solver: best=762 lower=763 upper=2385 
0.14/0.26	conflict 27lvl : 27 bt27-25:0(27)X50054
0.14/0.31	 -> -25:X(27)o 766
0.24/0.31	o 773
0.24/0.31	c   47 calls to solver: best=773 lower=774 upper=2385 
0.24/0.40	o 778
0.24/0.41	o 779
0.24/0.41	c   49 calls to solver: best=779 lower=780 upper=2385 
0.24/0.41	o 786
0.24/0.41	o 790
0.24/0.41	c   51 calls to solver: best=790 lower=791 upper=2385 
0.24/0.41	o 795
0.34/0.41	o 796
0.34/0.41	c   53 calls to solver: best=796 lower=797 upper=2385 
0.34/0.41	o 797
0.34/0.42	o 806
0.34/0.42	c   55 calls to solver: best=806 lower=807 upper=2385 
0.34/0.47	o 821
0.44/0.52	o 832
0.44/0.52	c   57 calls to solver: best=832 lower=833 upper=2385 
2.93/3.06	conflict 16lvl : 26 bt20-17:0(24)X66807
3.62/3.79	 -> -17:X(24)o 847
3.72/3.83	o 851
3.72/3.83	c   59 calls to solver: best=851 lower=852 upper=2385 
4.03/4.17	o 867
4.12/4.26	o 870
4.12/4.26	c   61 calls to solver: best=870 lower=871 upper=2385 
4.32/4.43	o 879
4.52/4.66	o 882
4.52/4.66	c   63 calls to solver: best=882 lower=883 upper=2385 
12.92/13.03	o 883
13.52/13.61	conflict 13lvl : 25 bt25-25:0(22)X69248
17.92/18.01	 -> -25:X(22)o 890
17.92/18.01	c   65 calls to solver: best=890 lower=891 upper=2385 
19.42/19.52	o 892
21.12/21.25	o 899
21.12/21.25	c   67 calls to solver: best=899 lower=900 upper=2385 
25.52/25.67	o 902
27.62/27.72	o 903
27.62/27.72	c   69 calls to solver: best=903 lower=904 upper=2385 
35.12/35.22	o 906
35.62/35.74	o 908
35.62/35.74	c   71 calls to solver: best=908 lower=909 upper=2385 
36.52/36.62	o 910
36.92/37.02	o 921
36.92/37.02	c   73 calls to solver: best=921 lower=922 upper=2385 
65.52/65.69	conflict 6lvl : 31 bt31-83:0(17)X71195
69.72/69.84	o 925
74.02/74.16	conflict 6lvl : 32 bt32-81:0(17)X71378
78.62/78.70	conflict 6lvl : 34 bt32-19:0(14)X71387
84.12/84.20	o 926
84.12/84.20	c   75 calls to solver: best=926 lower=927 upper=2385 
93.12/93.25	conflict 4lvl : 35 bt33-73:0(19)X71687
96.92/97.10	o 937
102.02/102.16	c
102.02/102.16	c Optimum found         : 937
102.02/102.16	c
102.02/102.16	
102.02/102.16	v <instantiation type='solution' cost='937'>
102.02/102.16	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[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
102.02/102.16	v <values>1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 </values>
102.02/102.16	v </instantiation>
102.02/102.16	
102.02/102.16	c call to solver        : 77
102.02/102.16	c
102.02/102.16	c restarts              : 579         
102.02/102.16	c conflicts             : 2069443      (20273 /sec)
102.02/102.16	c decisions             : 12354419     (121026 /sec)
102.02/102.16	c propagations          : 116483154   (1141089 /sec)
102.02/102.16	c root propagations     : 50          
102.02/102.16	c filter calls          : 43455371       (425696 /sec)
102.02/102.16	c useless filter calls  : 26272654       (60 %)
102.02/102.16	c
102.02/102.16	c clauses               : 2346
102.02/102.16	c SAT propagations      : 68911
102.02/102.16	c SAT conflicts         : 8840 (7 learnts)
102.02/102.16	c Memory used           : 30.88 MB
102.02/102.16	c CPU time              : 102.081 s
102.02/102.16	
102.02/102.16	s OPTIMUM FOUND

Verifier Data 

OK	937

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 (8724 MiB free)
  memory of node 1: 16384 MiB (15294 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265729-1502581352/watcher-4265729-1502581352 -o /tmp/evaluation-result-4265729-1502581352/solver-4265729-1502581352 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502565147-7149 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265729-1502581352.xml 

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

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=11843, runsolver pid=11840

[startup+0.100157 s]*
/proc/loadavg: 2.00 2.01 2.04 3/185 11844
/proc/meminfo: memFree=24595184/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31484 memory=3328 CPUtime=0.03 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1058 0 0 0 3 0 0 0 20 0 1 0 157788001 32239616 832 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5047416 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7871 832 738 435 0 1234 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209306 s]*
/proc/loadavg: 2.00 2.01 2.04 3/185 11844
/proc/meminfo: memFree=24595184/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31484 memory=3592 CPUtime=0.14 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1108 0 0 0 14 0 0 0 20 0 1 0 157788001 32239616 898 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5139264 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7871 898 783 435 0 1234 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 31484 KiB
Current children cumulated memory: 3592 KiB

[startup+0.308809 s]*
/proc/loadavg: 2.00 2.01 2.04 3/185 11844
/proc/meminfo: memFree=24594924/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=3856 CPUtime=0.24 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1147 0 0 0 24 0 0 0 20 0 1 0 157788001 32374784 964 18446744073709551615 4194304 5972588 140730404846688 140730404833880 140371292818238 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 964 783 435 0 1267 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+0.700281 s]
/proc/loadavg: 2.00 2.01 2.04 3/185 11844
/proc/meminfo: memFree=24594924/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=3856 CPUtime=0.62 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1150 0 0 0 62 0 0 0 20 0 1 0 157788001 32374784 964 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5338560 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 964 783 435 0 1267 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 11844
/proc/meminfo: memFree=24594868/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=3856 CPUtime=1.42 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1154 0 0 0 142 0 0 0 20 0 1 0 157788001 32374784 964 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5045967 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 964 783 435 0 1267 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3856 KiB

[startup+3.10894 s]
/proc/loadavg: 1.92 2.00 2.04 3/185 11844
/proc/meminfo: memFree=24594528/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=3988 CPUtime=3.03 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1281 0 0 0 303 0 0 0 20 0 1 0 157788001 32374784 997 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5048552 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 997 786 435 0 1267 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 3988 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.00 2.04 3/185 11844
/proc/meminfo: memFree=24594772/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4008 CPUtime=6.22 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1455 0 0 0 622 0 0 0 20 0 1 0 157788001 32374784 1002 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5139264 0 0 1 8405026 0 0 0 17 1 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1002 786 435 0 1267 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4008 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/185 11845
/proc/meminfo: memFree=24594880/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4020 CPUtime=12.62 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1599 0 0 0 1262 0 0 0 20 0 1 0 157788001 32374784 1005 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5047724 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1005 786 435 0 1267 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4020 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/185 11845
/proc/meminfo: memFree=24594988/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4032 CPUtime=25.42 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 1906 0 0 0 2542 0 0 0 20 0 1 0 157788001 32374784 1008 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5046720 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1008 788 435 0 1267 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4032 KiB

[startup+51.109 s]
/proc/loadavg: 1.97 2.00 2.04 3/185 11845
/proc/meminfo: memFree=24594708/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=51.02 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2069 0 0 0 5102 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5046736 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+102.161 s]
# the end of solver process 11843 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=102.081 s, system=0.004999 s

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

[startup+51.2003 s]
/proc/loadavg: 1.97 2.00 2.04 3/185 11845
/proc/meminfo: memFree=24594708/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=51.12 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2069 0 0 0 5112 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5045821 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 51.12 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+76.8002 s]
/proc/loadavg: 1.98 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594660/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=76.72 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2234 0 0 0 7672 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404843912 5139499 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 76.72 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+89.6003 s]
/proc/loadavg: 1.98 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594588/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=89.52 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2237 0 0 0 8952 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5046936 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 89.52 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+96.0002 s]*
/proc/loadavg: 1.98 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594572/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=95.92 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2237 0 0 0 9592 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404833880 5048575 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 95.92 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+99.2003 s]
/proc/loadavg: 1.98 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594572/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=99.12 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2237 0 0 0 9912 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404843912 5139499 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 99.12 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+100.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594572/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=100.72 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2237 0 0 0 10072 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404844136 5139274 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 100.72 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+101.6 s]
/proc/loadavg: 1.99 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594696/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=101.52 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2240 0 0 0 10152 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404844136 5046280 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 101.52 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+102 s]*
/proc/loadavg: 1.99 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594696/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=101.92 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2240 0 0 0 10192 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404844136 5048417 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 101.92 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

[startup+102.109 s]
/proc/loadavg: 1.99 2.00 2.04 3/185 11847
/proc/meminfo: memFree=24594696/32770624 swapFree=67108860/67108860
[pid=11843] ppid=11840 vsize=31616 memory=4056 CPUtime=102.02 cores=1,3,5,7
/proc/11843/stat : 11843 (cosoco) R 11840 11843 7084 0 -1 4202496 2240 0 0 0 10202 0 0 0 20 0 1 0 157788001 32374784 1014 18446744073709551615 4194304 5972588 140730404846688 140730404844136 5045821 0 0 1 8405026 0 0 0 17 5 0 0 7 0 0 8070896 8075904 12136448 140730404852164 140730404852264 140730404852264 140730404855758 0
/proc/11843/statm: 7904 1014 788 435 0 1267 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 31616 KiB
Current children cumulated memory: 4056 KiB

Child status: 0
Real time (s): 102.161
CPU time (s): 102.086
CPU user time (s): 102.081
CPU system time (s): 0.004999
CPU usage (%): 99.9262
Max. virtual memory (cumulated for all children) (KiB): 31616
Max. memory (cumulated for all children) (KiB): 4056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 102.081
system time used= 0.004999
maximum resident set size= 4140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2280
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= 60


# summary of solver processes directly reported to runsolver:
#   pid: 11843
#   total CPU time (s): 102.086
#   total CPU user time (s): 102.081
#   total CPU system time (s): 0.004999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.389497 second user time and 0.67621 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-13 01:28:07
IDJOB=4265729
IDBENCH=133460
IDSOLVER=2655
FILE ID=node132/4265729-1502581352
RUNJOBID= node132-1502565147-7149
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-18.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265729-1502581352/watcher-4265729-1502581352 -o /tmp/evaluation-result-4265729-1502581352/solver-4265729-1502581352 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502565147-7149 --watchdog 2580  cosoco -lc -model -restarts -sat HOME/instance-4265729-1502581352.xml

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

MD5SUM BENCH= fc58042bc4c17dd15fe4721e0dab7678
RANDOM SEED=767200308

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        24595468 kB
MemAvailable:   25484152 kB
Buffers:          311536 kB
Cached:           885952 kB
SwapCached:            0 kB
Active:          7193228 kB
Inactive:         531308 kB
Active(anon):    6527868 kB
Inactive(anon):    49012 kB
Active(file):     665360 kB
Inactive(file):   482296 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2352 kB
Writeback:             0 kB
AnonPages:       6526784 kB
Mapped:            64788 kB
Shmem:             49852 kB
Slab:             141148 kB
SReclaimable:     113728 kB
SUnreclaim:        27420 kB
KernelStack:        3232 kB
PageTables:        17600 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    8416244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    485376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62028 MiB
End job on node132 at 2017-08-13 01:29:50