Trace number 4390207

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 2OPT1109 123.358 123.362

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-03.xml
MD5SUM370e5889e420807efe2c272780cce411
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1109
Best CPU time to get the best result obtained on this benchmark92.4734
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
0.00/0.00	c This is cosoco 2.00 --  
0.00/0.00	c
0.00/0.00	c command line: cosoco -lc -model -restarts -stick HOME/instance-4390207-1568348863.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(id=*d): best=0 lower=0 upper=1 
0.00/0.00	o 58
0.00/0.00	o 148
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=148 upper=149 
0.00/0.00	o 178
0.00/0.00	o 217
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=217 upper=218 
0.00/0.00	o 225
0.00/0.00	o 272
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=272 upper=273 
0.00/0.00	o 303
0.00/0.00	o 314
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=314 upper=315 
0.00/0.00	o 341
0.00/0.00	o 364
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=364 upper=365 
0.00/0.00	o 457
0.00/0.00	o 466
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=466 upper=467 
0.00/0.00	o 560
0.00/0.00	o 648
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=648 upper=649 
0.00/0.01	o 676
0.00/0.01	o 698
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=698 upper=699 
0.00/0.01	o 706
0.00/0.01	o 720
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=720 upper=721 
0.00/0.01	o 727
0.00/0.01	o 763
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=763 upper=764 
0.00/0.01	o 791
0.00/0.01	o 823
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=823 upper=824 
0.00/0.01	o 827
0.00/0.01	o 830
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=830 upper=831 
0.00/0.01	o 857
0.00/0.01	o 859
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=859 upper=860 
0.00/0.01	o 879
0.00/0.01	o 895
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=895 upper=896 
0.00/0.01	o 928
0.00/0.01	o 952
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=952 upper=953 
0.00/0.01	o 959
0.00/0.01	o 960
0.00/0.01	c   33 calls to solver(id=*d): best=0 lower=960 upper=961 
0.89/0.99	o 967
1.00/1.01	o 968
1.00/1.01	c   35 calls to solver(id=*d): best=0 lower=968 upper=969 
1.00/1.02	o 972
1.00/1.02	o 976
1.00/1.02	c   37 calls to solver(id=*d): best=0 lower=976 upper=977 
1.00/1.02	o 1001
1.00/1.03	o 1004
1.00/1.03	c   39 calls to solver(id=*d): best=0 lower=1004 upper=1005 
1.00/1.04	o 1010
1.00/1.04	o 1021
1.00/1.04	c   41 calls to solver(id=*d): best=0 lower=1021 upper=1022 
1.00/1.05	o 1043
1.00/1.05	o 1047
1.00/1.05	c   43 calls to solver(id=*d): best=0 lower=1047 upper=1048 
1.00/1.06	o 1049
1.00/1.07	o 1057
1.00/1.07	c   45 calls to solver(id=*d): best=0 lower=1057 upper=1058 
11.69/11.78	o 1061
11.79/11.80	o 1064
11.79/11.80	c   47 calls to solver(id=*d): best=0 lower=1064 upper=1065 
11.79/11.80	o 1078
11.79/11.81	o 1082
11.79/11.81	c   49 calls to solver(id=*d): best=0 lower=1082 upper=1083 
12.39/12.45	o 1083
12.49/12.55	o 1087
12.49/12.55	c   51 calls to solver(id=*d): best=0 lower=1087 upper=1088 
12.49/12.56	o 1098
12.59/12.60	o 1109
12.59/12.60	c   53 calls to solver(id=*d): best=0 lower=1109 upper=1110 
123.29/123.36	s OPTIMUM FOUND
123.29/123.36	c call to solver        : 54
123.29/123.36	c
123.29/123.36	c restarts              : 807         
123.29/123.36	c conflicts             : 2814304      (22815 /sec)
123.29/123.36	c decisions             : 15734955     (127558 /sec)
123.29/123.36	c propagations          : 139674262   (1132292 /sec)
123.29/123.36	c root propagations     : 50          
123.29/123.36	c filter calls          : 53524518       (433905 /sec)
123.29/123.36	c useless filter calls  : 32909650       (61 %)
123.29/123.36	c Memory used           : 26.59 MB
123.29/123.36	c Best bound time (wc)  : 12.6038 s
123.29/123.36	c CPU time              : 123.355 s
123.29/123.36	c real time             : 123.357 s
123.29/123.36	
123.29/123.36	
123.29/123.36	v <instantiation type='solution' cost='1109'>
123.29/123.36	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>
123.29/123.36	v <values>0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 1 1 0 </values>
123.29/123.36	v </instantiation>
123.29/123.36

Verifier Data 

OK	1109

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 (13443 MiB free)
  memory of node 1: 16384 MiB (15838 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4390207-1568348863/watcher-4390207-1568348863 -o /tmp/evaluation-result-4390207-1568348863/solver-4390207-1568348863 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node139-1568325638-27861 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4390207-1568348863.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=507, runsolver pid=503

[startup+0.100136 s]*
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984868/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1126 0 0 0 10 0 0 0 20 0 1 0 411153998 27881472 922 33554432000 4194304 6210612 140725999769792 140725999766328 5157727 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209267 s]*
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984528/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3688 CPUtime=0.2 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1126 0 0 0 20 0 0 0 20 0 1 0 411153998 27881472 922 33554432000 4194304 6210612 140725999769792 140725999757672 5155466 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308776 s]*
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984528/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3688 CPUtime=0.3 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1126 0 0 0 30 0 0 0 20 0 1 0 411153998 27881472 922 33554432000 4194304 6210612 140725999769792 140725999757672 5157727 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700269 s]
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984528/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1126 0 0 0 69 0 0 0 20 0 1 0 411153998 27881472 922 33554432000 4194304 6210612 140725999769792 140725999757672 5249715 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984468/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1126 0 0 0 149 0 0 0 20 0 1 0 411153998 27881472 922 33554432000 4194304 6210612 140725999769792 140725999757672 5155287 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10885 s]
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984468/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=3.1 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1150 0 0 0 310 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5156900 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.05 2.06 3/197 508
/proc/meminfo: memFree=29984776/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=6.29 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1174 0 0 0 629 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249712 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.05 2.06 3/198 511
/proc/meminfo: memFree=29984712/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=12.69 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1214 0 0 0 1269 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5156638 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.05 2.05 3/197 511
/proc/meminfo: memFree=29984356/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=25.49 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1262 0 0 0 2549 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249664 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 519
/proc/meminfo: memFree=29983684/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=51.1 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1286 0 0 0 5110 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249700 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 527
/proc/meminfo: memFree=29984188/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=102.29 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1310 0 0 0 10229 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249899 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+123.362 s]
# the end of solver process 507 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=123.355 s, system=0.002999 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 527
/proc/meminfo: memFree=29984188/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=102.39 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1310 0 0 0 10239 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5154973 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+115.2 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 527
/proc/meminfo: memFree=29984204/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=115.19 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 11519 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5155436 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 115.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+118.4 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 527
/proc/meminfo: memFree=29984204/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=118.39 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 11839 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5155888 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 118.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+121.6 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 528
/proc/meminfo: memFree=29984288/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=121.59 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 12159 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5155872 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 121.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+122.4 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 528
/proc/meminfo: memFree=29984288/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=122.39 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 12239 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249664 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 122.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+122.8 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 528
/proc/meminfo: memFree=29984288/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=122.79 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 12279 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5249681 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 122.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+123.2 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 528
/proc/meminfo: memFree=29984412/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=123.19 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 12319 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5154973 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 123.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+123.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 528
/proc/meminfo: memFree=29984412/32770624 swapFree=66932224/67108860
[pid=507] ppid=503 vsize=27228 memory=3860 CPUtime=123.29 cores=1,3,5,7
/proc/507/stat : 507 (cosoco) R 503 507 27829 0 -1 4202496 1334 0 0 0 12329 0 0 0 20 0 1 0 411153998 27881472 965 33554432000 4194304 6210612 140725999769792 140725999757672 5192938 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 22904832 140725999772683 140725999772785 140725999772785 140725999775694 0
/proc/507/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 123.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

Child status: 0
Real time (s): 123.362
CPU time (s): 123.358
CPU user time (s): 123.355
CPU system time (s): 0.002999
CPU usage (%): 99.9973
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 123.355
system time used= 0.002999
maximum resident set size= 3932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1387
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= 14
involuntary context switches= 34


# summary of solver processes directly reported to runsolver:
#   pid: 507
#   total CPU time (s): 123.358
#   total CPU user time (s): 123.355
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.449911 second user time and 0.823266 second system time

The end

Launcher Data 

Begin job on node139 at 2019-09-13 06:29:25
IDJOB=4390207
IDBENCH=133453
IDSOLVER=2831
FILE ID=node139/4390207-1568348863
RUNJOBID= node139-1568325638-27861
PBS_JOBID= 21701151
Free space on /tmp= 55336 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-03.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4390207-1568348863/watcher-4390207-1568348863 -o /tmp/evaluation-result-4390207-1568348863/solver-4390207-1568348863 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node139-1568325638-27861 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4390207-1568348863.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 370e5889e420807efe2c272780cce411
RANDOM SEED=1684076556

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	: 5333.57
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	: 5333.57
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	: 5333.57
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	: 5333.57
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:        29985168 kB
MemAvailable:   31806868 kB
Buffers:           92464 kB
Cached:          1989580 kB
SwapCached:        73400 kB
Active:           354084 kB
Inactive:        1804180 kB
Active(anon):       8480 kB
Inactive(anon):   108784 kB
Active(file):     345604 kB
Inactive(file):  1695396 kB
Unevictable:      110720 kB
Mlocked:          110720 kB
SwapTotal:      67108860 kB
SwapFree:       66932224 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:        123180 kB
Mapped:            43732 kB
Shmem:             32168 kB
Slab:             222408 kB
SReclaimable:     193068 kB
SUnreclaim:        29340 kB
KernelStack:        3728 kB
PageTables:         5444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     519428 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 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= 55332 MiB
End job on node139 at 2019-09-13 06:31:29