Trace number 4408916

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 2.0OPT1049 87.1314 87.1388

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-11.xml
MD5SUMf07db2d4579cd982e010e3ec5f98a04a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1049
Best CPU time to get the best result obtained on this benchmark43.918
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-4408916-1569805667.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 31
0.00/0.00	o 36
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=36 upper=37 
0.00/0.00	o 48
0.00/0.00	o 68
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=68 upper=69 
0.00/0.00	o 78
0.00/0.00	o 115
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=115 upper=116 
0.00/0.00	o 185
0.00/0.00	o 191
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=191 upper=192 
0.00/0.00	o 234
0.00/0.00	o 307
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=307 upper=308 
0.00/0.00	o 349
0.00/0.00	o 439
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=439 upper=440 
0.00/0.00	o 465
0.00/0.01	o 513
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=513 upper=514 
0.00/0.01	o 586
0.00/0.01	o 679
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=679 upper=680 
0.00/0.01	o 690
0.00/0.01	o 754
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=754 upper=755 
0.00/0.01	o 759
0.00/0.01	o 801
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=801 upper=802 
0.00/0.01	o 808
0.00/0.01	o 839
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=839 upper=840 
0.00/0.01	o 859
0.00/0.01	o 864
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=864 upper=865 
0.00/0.01	o 868
0.00/0.01	o 924
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=924 upper=925 
0.00/0.01	o 938
0.00/0.01	o 948
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=948 upper=949 
0.00/0.02	o 956
0.00/0.07	o 957
0.00/0.07	c   31 calls to solver(id=*d): best=0 lower=957 upper=958 
0.00/0.07	o 959
0.00/0.07	o 972
0.00/0.07	c   33 calls to solver(id=*d): best=0 lower=972 upper=973 
0.00/0.08	o 977
0.00/0.08	o 981
0.00/0.08	c   35 calls to solver(id=*d): best=0 lower=981 upper=982 
0.00/0.08	o 987
0.00/0.08	o 995
0.00/0.08	c   37 calls to solver(id=*d): best=0 lower=995 upper=996 
0.10/0.21	o 1000
0.10/0.21	o 1018
0.10/0.21	c   39 calls to solver(id=*d): best=0 lower=1018 upper=1019 
0.21/0.31	o 1022
0.31/0.32	o 1032
0.31/0.32	c   41 calls to solver(id=*d): best=0 lower=1032 upper=1033 
0.31/0.32	o 1043
0.79/0.83	o 1046
0.79/0.83	c   43 calls to solver(id=*d): best=0 lower=1046 upper=1047 
18.00/18.07	o 1049
87.09/87.13	s OPTIMUM FOUND
87.09/87.13	c call to solver        : 45
87.09/87.13	c
87.09/87.13	c restarts              : 319         
87.09/87.13	c conflicts             : 2029217      (23290 /sec)
87.09/87.13	c decisions             : 10956193     (125748 /sec)
87.09/87.13	c propagations          : 94551156    (1085193 /sec)
87.09/87.13	c root propagations     : 50          
87.09/87.13	c filter calls          : 37009009       (424764 /sec)
87.09/87.13	c useless filter calls  : 22988302       (62 %)
87.09/87.13	c Memory used           : 26.59 MB
87.09/87.13	c Best bound time (wc)  : 18.0732 s
87.09/87.13	c CPU time              : 87.1283 s
87.09/87.13	c real time             : 87.1338 s
87.09/87.13	
87.09/87.13	
87.09/87.13	v <instantiation type='solution' cost='1049'>
87.09/87.13	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>
87.09/87.13	v <values>0 1 0 0 1 1 1 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 1 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 </values>
87.09/87.13	v </instantiation>
87.09/87.13

Verifier Data 

OK	1049

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 (15276 MiB free)
  memory of node 1: 16384 MiB (15594 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408916-1569805667/watcher-4408916-1569805667 -o /tmp/evaluation-result-4408916-1569805667/solver-4408916-1569805667 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node106-1569783707-21610 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408916-1569805667.xml 

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

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=26001, runsolver pid=25998

[startup+0.100147 s]*
/proc/loadavg: 2.49 2.16 2.09 3/198 26002
/proc/meminfo: memFree=31611796/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 556820416 27881472 922 33554432000 4194304 6211132 140724664308400 140724664304936 5250325 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/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+0.209254 s]*
/proc/loadavg: 2.49 2.16 2.09 3/198 26002
/proc/meminfo: memFree=31611796/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 556820416 27881472 922 33554432000 4194304 6211132 140724664308400 140724664304936 5156165 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308846 s]*
/proc/loadavg: 2.49 2.16 2.09 3/198 26002
/proc/meminfo: memFree=31611796/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 556820416 27881472 922 33554432000 4194304 6211132 140724664308400 140724664304936 5155849 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700271 s]
/proc/loadavg: 2.49 2.16 2.09 3/198 26002
/proc/meminfo: memFree=31611796/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 556820416 27881472 922 33554432000 4194304 6211132 140724664308400 140724664306536 5250491 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/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+1.50025 s]
/proc/loadavg: 2.49 2.16 2.09 3/198 26002
/proc/meminfo: memFree=31611524/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 556820416 27881472 922 33554432000 4194304 6211132 140724664308400 140724664306536 5409497 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/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+3.109 s]
/proc/loadavg: 2.49 2.16 2.09 3/198 26005
/proc/meminfo: memFree=31611224/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=3.1 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664296280 5250273 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+6.30027 s]
/proc/loadavg: 2.45 2.16 2.09 3/198 26005
/proc/meminfo: memFree=31610828/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=6.29 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664296280 5157479 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.41 2.16 2.09 3/198 26005
/proc/meminfo: memFree=31610928/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=12.69 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1202 0 0 0 1269 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664296280 5390120 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+25.5003 s]
/proc/loadavg: 2.32 2.15 2.09 3/198 26005
/proc/meminfo: memFree=31610928/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=25.49 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1263 0 0 0 2549 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5156995 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+51.1089 s]
/proc/loadavg: 2.21 2.14 2.08 3/198 26007
/proc/meminfo: memFree=31610928/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=51.1 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1286 0 0 0 5110 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155992 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+87.1387 s]
# the end of solver process 26001 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=87.1284 s, system=0.002999 s

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

[startup+51.2003 s]
/proc/loadavg: 2.21 2.14 2.08 3/198 26007
/proc/meminfo: memFree=31610928/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=51.19 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1286 0 0 0 5119 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155711 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.18 2.13 2.08 3/198 26009
/proc/meminfo: memFree=31610932/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=64 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1286 0 0 0 6400 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5250497 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+76.8002 s]
/proc/loadavg: 2.14 2.13 2.08 3/198 26009
/proc/meminfo: memFree=31610868/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=76.79 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 7679 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155836 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+83.2003 s]
/proc/loadavg: 2.13 2.13 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=83.19 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8319 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155989 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 83.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+84.8002 s]
/proc/loadavg: 2.13 2.13 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=84.79 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8479 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155839 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 84.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+86.4002 s]
/proc/loadavg: 2.12 2.12 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=86.39 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8639 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5158052 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 86.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+86.8002 s]
/proc/loadavg: 2.12 2.12 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=86.79 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8679 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5155369 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 86.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+87.0002 s]*
/proc/loadavg: 2.12 2.12 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=86.99 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8699 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5250316 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 86.99 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+87.1089 s]
/proc/loadavg: 2.12 2.12 2.08 3/198 26009
/proc/meminfo: memFree=31610992/32770624 swapFree=67000008/67108860
[pid=26001] ppid=25998 vsize=27228 memory=3884 CPUtime=87.09 cores=0,2,4,6
/proc/26001/stat : 26001 (cosoco) R 25998 26001 21579 0 -1 4202496 1309 0 0 0 8709 0 0 0 20 0 1 0 556820416 27881472 971 33554432000 4194304 6211132 140724664308400 140724664306536 5157777 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 31350784 140724664316939 140724664317041 140724664317041 140724664319950 0
/proc/26001/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 87.09 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 87.1388
CPU time (s): 87.1314
CPU user time (s): 87.1284
CPU system time (s): 0.002999
CPU usage (%): 99.9915
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 87.1284
system time used= 0.002999
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1361
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= 110


# summary of solver processes directly reported to runsolver:
#   pid: 26001
#   total CPU time (s): 87.1314
#   total CPU user time (s): 87.1284
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.290873 second user time and 0.627396 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-30 02:06:20
IDJOB=4408916
IDBENCH=133458
IDSOLVER=2876
FILE ID=node106/4408916-1569805667
RUNJOBID= node106-1569783707-21610
PBS_JOBID= 21705837
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-11.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408916-1569805667/watcher-4408916-1569805667 -o /tmp/evaluation-result-4408916-1569805667/solver-4408916-1569805667 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node106-1569783707-21610 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408916-1569805667.xml

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

MD5SUM BENCH= f07db2d4579cd982e010e3ec5f98a04a
RANDOM SEED=75158138

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        31611552 kB
MemAvailable:   31862764 kB
Buffers:          171944 kB
Cached:           404220 kB
SwapCached:         4560 kB
Active:           274604 kB
Inactive:         311800 kB
Active(anon):      20592 kB
Inactive(anon):    67044 kB
Active(file):     254012 kB
Inactive(file):   244756 kB
Unevictable:      108916 kB
Mlocked:          108916 kB
SwapTotal:      67108860 kB
SwapFree:       67000008 kB
Dirty:              2736 kB
Writeback:             0 kB
AnonPages:        115608 kB
Mapped:            28800 kB
Shmem:             68520 kB
Slab:             165584 kB
SReclaimable:     136560 kB
SUnreclaim:        29024 kB
KernelStack:        3536 kB
PageTables:         6148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     562028 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 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= 62024 MiB
End job on node106 at 2019-09-30 02:07:48