Trace number 4408805

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 2.0OPT1021 23.9152 23.9249

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-07.xml
MD5SUMddd3703b8a67d475e5b0b20416c98cf0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1021
Best CPU time to get the best result obtained on this benchmark23.5602
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c
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-4408805-1569798074.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 40
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 40..40
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c |               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 74
0.00/0.00	o 122
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=122 upper=123 
0.00/0.00	o 156
0.00/0.00	o 252
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=252 upper=253 
0.00/0.00	o 265
0.00/0.00	o 355
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=355 upper=356 
0.00/0.00	o 432
0.00/0.00	o 458
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=458 upper=459 
0.00/0.00	o 539
0.00/0.00	o 569
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=569 upper=570 
0.00/0.00	o 588
0.00/0.00	o 641
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=641 upper=642 
0.00/0.00	o 712
0.00/0.00	o 734
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=734 upper=735 
0.00/0.00	o 760
0.00/0.00	o 766
0.00/0.00	c   17 calls to solver(id=*d): best=0 lower=766 upper=767 
0.00/0.00	o 769
0.00/0.01	o 799
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=799 upper=800 
0.00/0.01	o 807
0.00/0.01	o 814
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=814 upper=815 
0.00/0.01	o 837
0.00/0.01	o 850
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=850 upper=851 
0.00/0.01	o 881
0.00/0.01	o 902
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=902 upper=903 
0.00/0.01	o 904
0.00/0.01	o 913
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=913 upper=914 
0.00/0.01	o 924
0.00/0.03	o 937
0.00/0.03	c   29 calls to solver(id=*d): best=0 lower=937 upper=938 
0.00/0.03	o 964
0.00/0.03	o 968
0.00/0.03	c   31 calls to solver(id=*d): best=0 lower=968 upper=969 
0.00/0.03	o 970
0.00/0.04	o 975
0.00/0.04	c   33 calls to solver(id=*d): best=0 lower=975 upper=976 
0.00/0.05	o 980
0.00/0.05	o 985
0.00/0.05	c   35 calls to solver(id=*d): best=0 lower=985 upper=986 
0.00/0.05	o 986
0.00/0.06	o 997
0.00/0.06	c   37 calls to solver(id=*d): best=0 lower=997 upper=998 
0.00/0.06	o 1001
0.00/0.06	o 1017
0.00/0.06	c   39 calls to solver(id=*d): best=0 lower=1017 upper=1018 
0.00/0.07	o 1021
23.88/23.92	s OPTIMUM FOUND
23.88/23.92	c call to solver        : 41
23.88/23.92	c
23.88/23.92	c restarts              : 166         
23.88/23.92	c conflicts             : 801308       (33519 /sec)
23.88/23.92	c decisions             : 3405512      (142455 /sec)
23.88/23.92	c propagations          : 25168332    (1052808 /sec)
23.88/23.92	c root propagations     : 40          
23.88/23.92	c filter calls          : 12035422       (503450 /sec)
23.88/23.92	c useless filter calls  : 7358982        (61 %)
23.88/23.92	c Memory used           : 26.59 MB
23.88/23.92	c Best bound time (wc)  : 0.0744641 s
23.88/23.92	c CPU time              : 23.9058 s
23.88/23.92	c real time             : 23.9197 s
23.88/23.92	
23.88/23.92	
23.88/23.92	v <instantiation type='solution' cost='1021'>
23.88/23.92	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
23.88/23.92	v <values>0 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 1 1 0 0 1 0 0 </values>
23.88/23.92	v </instantiation>
23.88/23.92

Verifier Data 

OK	1021

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 (15402 MiB free)
  memory of node 1: 16384 MiB (15564 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408805-1569798074/watcher-4408805-1569798074 -o /tmp/evaluation-result-4408805-1569798074/solver-4408805-1569798074 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569787352-8686 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408805-1569798074.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=11729, runsolver pid=11726

[startup+0.100841 s]*
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709488/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1131 0 0 0 10 0 0 0 20 0 1 0 556076148 27881472 922 33554432000 4194304 6211132 140734389391408 140734389389544 5155369 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 922 828 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.209494 s]*
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709116/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1131 0 0 0 21 0 0 0 20 0 1 0 556076148 27881472 922 33554432000 4194304 6211132 140734389391408 140734389389544 5409396 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 922 828 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.309263 s]*
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709376/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3688 CPUtime=0.3 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1131 0 0 0 30 0 0 0 20 0 1 0 556076148 27881472 922 33554432000 4194304 6211132 140734389391408 140734389389544 5250304 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 922 828 493 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700221 s]
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709376/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1131 0 0 0 69 0 0 0 20 0 1 0 556076148 27881472 922 33554432000 4194304 6211132 140734389391408 140734389389544 5396785 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 922 828 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50022 s]
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709376/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1131 0 0 0 149 0 0 0 20 0 1 0 556076148 27881472 922 33554432000 4194304 6211132 140734389391408 140734389389544 5156256 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 922 828 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10908 s]
/proc/loadavg: 1.99 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709376/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=3.1 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1152 0 0 0 310 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5158060 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.97 2.02 3/200 11730
/proc/meminfo: memFree=31709596/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=6.28 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1173 0 0 0 628 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5250497 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=12.68 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1194 0 0 0 1268 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5250330 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+23.9249 s]
# the end of solver process 11729 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=23.9062 s, system=0.008998 s

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

[startup+12.8002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=12.78 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1194 0 0 0 1278 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5250491 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 12.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+19.2002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31711140/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=19.18 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1215 0 0 0 1918 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5250482 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 19.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+22.4002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=22.38 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1215 0 0 0 2238 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5155377 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 22.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+23.2002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=23.18 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1236 0 0 0 2318 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5155841 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 23.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+23.6002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=23.58 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1236 0 0 0 2358 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5250330 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 23.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+23.8002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=23.78 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1236 0 0 0 2378 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5397461 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 23.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

[startup+23.9002 s]
/proc/loadavg: 2.00 1.98 2.02 3/200 11791
/proc/meminfo: memFree=31710892/32770624 swapFree=66960356/67108860
[pid=11729] ppid=11726 vsize=27228 memory=3876 CPUtime=23.88 cores=0,2,4,6
/proc/11729/stat : 11729 (cosoco) R 11726 11729 8655 0 -1 4202496 1236 0 0 0 2388 0 0 0 20 0 1 0 556076148 27881472 969 33554432000 4194304 6211132 140734389391408 140734389389544 5155571 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 33837056 140734389400587 140734389400689 140734389400689 140734389403598 0
/proc/11729/statm: 6807 969 873 493 0 112 0
Current children cumulated CPU time: 23.88 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3876 KiB

Child status: 0
Real time (s): 23.9249
CPU time (s): 23.9152
CPU user time (s): 23.9062
CPU system time (s): 0.008998
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.9062
system time used= 0.008998
maximum resident set size= 3940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1288
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= 46


# summary of solver processes directly reported to runsolver:
#   pid: 11729
#   total CPU time (s): 23.9152
#   total CPU user time (s): 23.9062
#   total CPU system time (s): 0.008998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.087028 second user time and 0.211511 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-30 01:00:33
IDJOB=4408805
IDBENCH=133504
IDSOLVER=2875
FILE ID=node127/4408805-1569798074
RUNJOBID= node127-1569787352-8686
PBS_JOBID= 21705826
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-07.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408805-1569798074/watcher-4408805-1569798074 -o /tmp/evaluation-result-4408805-1569798074/solver-4408805-1569798074 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569787352-8686 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408805-1569798074.xml

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

MD5SUM BENCH= ddd3703b8a67d475e5b0b20416c98cf0
RANDOM SEED=1938824325

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        31710000 kB
MemAvailable:   31816308 kB
Buffers:          134776 kB
Cached:           299556 kB
SwapCached:        44636 kB
Active:           277668 kB
Inactive:         208408 kB
Active(anon):       4940 kB
Inactive(anon):   129064 kB
Active(file):     272728 kB
Inactive(file):    79344 kB
Unevictable:      107756 kB
Mlocked:          107756 kB
SwapTotal:      67108860 kB
SwapFree:       66960356 kB
Dirty:              2716 kB
Writeback:             0 kB
AnonPages:        116504 kB
Mapped:            28836 kB
Shmem:             73608 kB
Slab:             169288 kB
SReclaimable:     140140 kB
SUnreclaim:        29148 kB
KernelStack:        3568 kB
PageTables:         5536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     569252 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:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 62024 MiB
End job on node127 at 2019-09-30 01:00:57