Trace number 4300042

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.12OPT960 60.7948 60.8108

General information on the benchmark

NameKnapsack/
Knapsack-50-200-00_c18.xml
MD5SUM1dc4c7bf61332e07eccc684c7f29cd57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark960
Best CPU time to get the best result obtained on this benchmark39.5763
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 

0.00/0.00	c best=?? lower=0 upper=2148 
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: HOME/cosoco -lc -model -restarts HOME/instance-4300042-1532828748.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: 50
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: 50..50
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 |               Objective: Maximize Sum
0.00/0.00	
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=2148 
0.00/0.00	o 17
0.00/0.00	o 47
0.00/0.00	c    3 calls to solver: best=47 lower=48 upper=2148 
0.00/0.00	o 64
0.00/0.00	o 85
0.00/0.00	c    5 calls to solver: best=85 lower=86 upper=2148 
0.00/0.00	o 91
0.00/0.00	o 95
0.00/0.00	c    7 calls to solver: best=95 lower=96 upper=2148 
0.00/0.00	o 132
0.00/0.00	o 136
0.00/0.00	c    9 calls to solver: best=136 lower=137 upper=2148 
0.00/0.00	o 177
0.00/0.00	o 186
0.00/0.00	c   11 calls to solver: best=186 lower=187 upper=2148 
0.00/0.00	o 236
0.00/0.00	o 247
0.00/0.00	c   13 calls to solver: best=247 lower=248 upper=2148 
0.00/0.00	o 255
0.00/0.00	o 288
0.00/0.00	c   15 calls to solver: best=288 lower=289 upper=2148 
0.00/0.00	o 327
0.00/0.00	o 348
0.00/0.00	c   17 calls to solver: best=348 lower=349 upper=2148 
0.00/0.01	o 360
0.00/0.01	o 368
0.00/0.01	c   19 calls to solver: best=368 lower=369 upper=2148 
0.00/0.01	o 395
0.00/0.01	o 408
0.00/0.01	c   21 calls to solver: best=408 lower=409 upper=2148 
0.00/0.01	o 419
0.00/0.01	o 455
0.00/0.01	c   23 calls to solver: best=455 lower=456 upper=2148 
0.00/0.01	o 487
0.00/0.01	o 493
0.00/0.01	c   25 calls to solver: best=493 lower=494 upper=2148 
0.00/0.01	o 498
0.00/0.01	o 500
0.00/0.01	c   27 calls to solver: best=500 lower=501 upper=2148 
0.00/0.01	o 518
0.00/0.01	o 553
0.00/0.01	c   29 calls to solver: best=553 lower=554 upper=2148 
0.00/0.01	o 573
0.00/0.01	o 606
0.00/0.01	c   31 calls to solver: best=606 lower=607 upper=2148 
0.00/0.01	o 625
0.00/0.01	o 631
0.00/0.01	c   33 calls to solver: best=631 lower=632 upper=2148 
0.00/0.01	o 638
0.00/0.01	o 670
0.00/0.01	c   35 calls to solver: best=670 lower=671 upper=2148 
0.00/0.01	o 677
0.00/0.01	o 678
0.00/0.01	c   37 calls to solver: best=678 lower=679 upper=2148 
0.00/0.01	o 685
0.00/0.01	o 692
0.00/0.01	c   39 calls to solver: best=692 lower=693 upper=2148 
0.00/0.01	o 698
0.00/0.01	o 746
0.00/0.01	c   41 calls to solver: best=746 lower=747 upper=2148 
0.00/0.01	o 763
0.00/0.01	o 767
0.00/0.01	c   43 calls to solver: best=767 lower=768 upper=2148 
0.00/0.04	o 768
0.20/0.24	o 778
0.20/0.24	c   45 calls to solver: best=778 lower=779 upper=2148 
0.20/0.29	o 784
0.30/0.35	o 785
0.30/0.35	c   47 calls to solver: best=785 lower=786 upper=2148 
0.30/0.35	o 786
0.30/0.35	o 792
0.30/0.35	c   49 calls to solver: best=792 lower=793 upper=2148 
0.30/0.36	o 804
0.40/0.43	o 807
0.40/0.43	c   51 calls to solver: best=807 lower=808 upper=2148 
0.40/0.45	o 808
0.50/0.57	o 820
0.50/0.57	c   53 calls to solver: best=820 lower=821 upper=2148 
0.60/0.60	o 824
0.60/0.61	o 825
0.60/0.61	c   55 calls to solver: best=825 lower=826 upper=2148 
0.60/0.62	o 831
0.89/0.95	o 834
0.89/0.95	c   57 calls to solver: best=834 lower=835 upper=2148 
0.99/1.02	o 840
1.19/1.27	o 846
1.19/1.27	c   59 calls to solver: best=846 lower=847 upper=2148 
1.19/1.28	o 861
1.19/1.28	o 867
1.19/1.28	c   61 calls to solver: best=867 lower=868 upper=2148 
19.88/19.94	o 869
21.58/21.61	o 870
21.58/21.61	c   63 calls to solver: best=870 lower=871 upper=2148 
23.68/23.76	o 873
26.38/26.41	o 877
26.38/26.41	c   65 calls to solver: best=877 lower=878 upper=2148 
30.08/30.16	o 878
31.48/31.55	o 882
31.48/31.55	c   67 calls to solver: best=882 lower=883 upper=2148 
32.28/32.36	o 892
33.48/33.57	o 898
33.48/33.57	c   69 calls to solver: best=898 lower=899 upper=2148 
34.67/34.77	o 909
35.08/35.12	o 911
35.08/35.12	c   71 calls to solver: best=911 lower=912 upper=2148 
35.57/35.63	o 912
35.87/35.96	o 928
35.87/35.96	c   73 calls to solver: best=928 lower=929 upper=2148 
36.57/36.61	o 937
36.57/36.68	o 943
36.57/36.68	c   75 calls to solver: best=943 lower=944 upper=2148 
59.87/59.91	o 946
59.98/60.06	o 954
59.98/60.06	c   77 calls to solver: best=954 lower=955 upper=2148 
60.37/60.41	o 960
60.77/60.81	c
60.77/60.81	c Optimum found         : 960
60.77/60.81	c
60.77/60.81	
60.77/60.81	v <instantiation type='solution' cost='960'>
60.77/60.81	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>
60.77/60.81	v <values>0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 1 0 1 </values>
60.77/60.81	v </instantiation>
60.77/60.81	
60.77/60.81	c call to solver        : 79
60.77/60.81	c
60.77/60.81	c restarts              : 75          
60.77/60.81	c conflicts             : 1292590      (21265 /sec)
60.77/60.81	c decisions             : 7056534      (116089 /sec)
60.77/60.81	c propagations          : 62915876    (1035046 /sec)
60.77/60.81	c root propagations     : 50          
60.77/60.81	c filter calls          : 24820809       (408334 /sec)
60.77/60.81	c useless filter calls  : 15055107       (60 %)
60.77/60.81	c Memory used           : 26.53 MB
60.77/60.81	c CPU time              : 60.7855 s
60.77/60.81	
60.77/60.81	s OPTIMUM FOUND

Verifier Data 

OK	960

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 (10658 MiB free)
  memory of node 1: 16384 MiB (12617 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300042-1532828748/watcher-4300042-1532828748 -o /tmp/evaluation-result-4300042-1532828748/solver-4300042-1532828748 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1532810061-31498 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4300042-1532828748.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
solver pid=984, runsolver pid=981
Current StackSize limit: 8192 KiB


[startup+0.100299 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834616/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=0.09 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1116 0 0 0 9 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588673320 5137605 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+0.209396 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834616/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=0.2 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1116 0 0 0 20 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588673320 5215649 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+0.309084 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834384/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=0.3 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1116 0 0 0 30 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588673320 5137446 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834384/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=0.69 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1116 0 0 0 69 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588673320 5215810 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23833996/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=1.49 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1116 0 0 0 149 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588673320 5138857 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+3.10891 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23833996/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3676 CPUtime=3.1 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1139 0 0 0 310 0 0 0 20 0 1 0 100437986 27811840 919 33554432000 4194304 6142532 140733588675792 140733588663064 5138869 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 919 823 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3676 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834288/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=6.28 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1162 0 0 0 628 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5215653 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834412/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=12.68 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1185 0 0 0 1268 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5215823 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834660/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=25.48 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1261 0 0 0 2548 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588673320 5138182 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834660/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=51.08 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1286 0 0 0 5108 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5138448 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+60.8108 s]
# the end of solver process 984 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=60.7858 s, system=0.008998 s

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

[startup+51.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834660/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=51.17 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1286 0 0 0 5117 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5140252 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 51.17 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+57.6002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834784/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=57.57 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1290 0 0 0 5757 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5215823 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 57.57 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+59.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 985
/proc/meminfo: memFree=23834784/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=59.17 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1290 0 0 0 5917 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5215632 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 59.17 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+60.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 4/187 985
/proc/meminfo: memFree=23834784/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=59.98 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1300 0 0 0 5998 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5137446 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 59.98 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+60.4002 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 985
/proc/meminfo: memFree=23834784/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=60.37 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1302 0 0 0 6037 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588663064 5139736 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 60.37 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

[startup+60.8002 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 985
/proc/meminfo: memFree=23834784/32770624 swapFree=67108860/67108860
[pid=984] ppid=981 vsize=27160 memory=3840 CPUtime=60.77 cores=0,2,4,6
/proc/984/stat : 984 (cosoco) R 981 984 31467 0 -1 4202496 1302 0 0 0 6077 0 0 0 20 0 1 0 100437986 27811840 960 33554432000 4194304 6142532 140733588675792 140733588673320 5138182 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 20348928 140733588681862 140733588681992 140733588681992 140733588684750 0
/proc/984/statm: 6790 960 862 476 0 112 0
Current children cumulated CPU time: 60.77 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3840 KiB

Child status: 0
Real time (s): 60.8108
CPU time (s): 60.7948
CPU user time (s): 60.7858
CPU system time (s): 0.008998
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.7858
system time used= 0.008998
maximum resident set size= 3912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1340
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= 6
involuntary context switches= 105


# summary of solver processes directly reported to runsolver:
#   pid: 984
#   total CPU time (s): 60.7948
#   total CPU user time (s): 60.7858
#   total CPU system time (s): 0.008998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.227104 second user time and 0.433012 second system time

The end

Launcher Data 

Begin job on node139 at 2018-07-29 03:45:48
IDJOB=4300042
IDBENCH=141534
IDSOLVER=2761
FILE ID=node139/4300042-1532828748
RUNJOBID= node139-1532810061-31498
PBS_JOBID= 21022483
Free space on /tmp= 38696 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300042-1532828748/watcher-4300042-1532828748 -o /tmp/evaluation-result-4300042-1532828748/solver-4300042-1532828748 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1532810061-31498 --watchdog 2580  HOME/cosoco -lc -model -restarts HOME/instance-4300042-1532828748.xml

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

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=1762196367

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        23835268 kB
MemAvailable:   31930460 kB
Buffers:          243340 kB
Cached:          7950992 kB
SwapCached:            0 kB
Active:          3109276 kB
Inactive:        5137392 kB
Active(anon):       7052 kB
Inactive(anon):    73564 kB
Active(file):    3102224 kB
Inactive(file):  5063828 kB
Unevictable:        7288 kB
Mlocked:            7288 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2896 kB
Writeback:             0 kB
AnonPages:         59404 kB
Mapped:            45940 kB
Shmem:             25228 kB
Slab:             386584 kB
SReclaimable:     357600 kB
SUnreclaim:        28984 kB
KernelStack:        3360 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 38692 MiB
End job on node139 at 2018-07-29 03:46:49