Trace number 4408926

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 2.0OPT1070 48.0876 48.0898

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-07.xml
MD5SUMc416c7749524dd4f925e3cf47c007fb7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark21.6695
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-4408926-1569805365.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 95
0.00/0.00	o 166
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=166 upper=167 
0.00/0.00	o 211
0.00/0.00	o 264
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=264 upper=265 
0.00/0.00	o 273
0.00/0.00	o 339
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=339 upper=340 
0.00/0.00	o 366
0.00/0.00	o 407
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=407 upper=408 
0.00/0.00	o 413
0.00/0.00	o 510
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=510 upper=511 
0.00/0.00	o 516
0.00/0.00	o 537
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=537 upper=538 
0.00/0.00	o 559
0.00/0.01	o 585
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=585 upper=586 
0.00/0.01	o 615
0.00/0.01	o 671
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=671 upper=672 
0.00/0.01	o 770
0.00/0.01	o 791
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=791 upper=792 
0.00/0.01	o 792
0.00/0.01	o 794
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=794 upper=795 
0.00/0.01	o 823
0.00/0.01	o 841
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=841 upper=842 
0.00/0.01	o 856
0.00/0.01	o 867
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=867 upper=868 
0.00/0.01	o 920
0.00/0.01	o 962
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=962 upper=963 
0.00/0.01	o 968
0.00/0.04	o 976
0.00/0.04	c   29 calls to solver(id=*d): best=0 lower=976 upper=977 
0.00/0.04	o 983
0.00/0.04	o 988
0.00/0.04	c   31 calls to solver(id=*d): best=0 lower=988 upper=989 
0.00/0.04	o 989
0.00/0.05	o 1005
0.00/0.05	c   33 calls to solver(id=*d): best=0 lower=1005 upper=1006 
0.00/0.06	o 1039
0.00/0.06	o 1061
0.00/0.06	c   35 calls to solver(id=*d): best=0 lower=1061 upper=1062 
0.00/0.09	o 1066
9.69/9.78	o 1070
9.69/9.78	c   37 calls to solver(id=*d): best=0 lower=1070 upper=1071 
48.00/48.08	s OPTIMUM FOUND
48.00/48.08	c call to solver        : 38
48.00/48.08	c
48.00/48.08	c restarts              : 170         
48.00/48.08	c conflicts             : 1132288      (23548 /sec)
48.00/48.08	c decisions             : 5715710      (118868 /sec)
48.00/48.08	c propagations          : 51668817    (1074540 /sec)
48.00/48.08	c root propagations     : 50          
48.00/48.08	c filter calls          : 19926680       (414409 /sec)
48.00/48.08	c useless filter calls  : 12094822       (60 %)
48.00/48.08	c Memory used           : 26.59 MB
48.00/48.08	c Best bound time (wc)  : 9.77735 s
48.00/48.08	c CPU time              : 48.0845 s
48.00/48.08	c real time             : 48.0846 s
48.00/48.08	
48.00/48.08	
48.00/48.08	v <instantiation type='solution' cost='1070'>
48.00/48.08	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>
48.00/48.08	v <values>0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 </values>
48.00/48.08	v </instantiation>
48.00/48.08

Verifier Data 

OK	1070

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 (15293 MiB free)
  memory of node 1: 16384 MiB (15447 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408926-1569805365/watcher-4408926-1569805365 -o /tmp/evaluation-result-4408926-1569805365/solver-4408926-1569805365 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node117-1569787349-13105 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408926-1569805365.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
solver pid=16084, runsolver pid=16081
Current StackSize limit: 8192 KiB


[startup+0.100195 s]*
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478164/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 556478273 27881472 922 33554432000 4194304 6211132 140721824132672 140721824129208 5155700 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/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+0.209577 s]*
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478164/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 556478273 27881472 922 33554432000 4194304 6211132 140721824132672 140721824129208 5155836 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/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+0.309102 s]*
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478164/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 556478273 27881472 922 33554432000 4194304 6211132 140721824132672 140721824129208 5155377 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/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+0.700333 s]
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478164/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 556478273 27881472 922 33554432000 4194304 6211132 140721824132672 140721824129208 5155832 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/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+1.50034 s]
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478240/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 556478273 27881472 922 33554432000 4194304 6211132 140721824132672 140721824130808 5155373 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/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+3.10923 s]
/proc/loadavg: 1.86 2.06 2.07 3/202 16085
/proc/meminfo: memFree=31478096/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=3.1 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824130808 5155989 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+6.30033 s]
/proc/loadavg: 1.95 2.07 2.07 3/202 16085
/proc/meminfo: memFree=31478220/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=6.29 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824130808 5193776 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.07 2.07 3/202 16085
/proc/meminfo: memFree=31478468/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=12.69 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1219 0 0 0 1269 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824130808 5250482 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+25.5003 s]
/proc/loadavg: 2.12 2.10 2.08 3/202 16085
/proc/meminfo: memFree=31478560/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=25.49 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1265 0 0 0 2549 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5250321 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+48.0897 s]
# the end of solver process 16084 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=48.0846 s, system=0.002999 s

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

[startup+25.6004 s]
/proc/loadavg: 2.12 2.10 2.08 3/202 16085
/proc/meminfo: memFree=31478560/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=25.59 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1265 0 0 0 2559 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5156176 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+38.4003 s]
/proc/loadavg: 2.31 2.15 2.10 3/202 16087
/proc/meminfo: memFree=31478580/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=38.39 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1265 0 0 0 3839 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5250256 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+44.8003 s]
/proc/loadavg: 2.37 2.16 2.10 3/202 16087
/proc/meminfo: memFree=31478672/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=44.79 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1288 0 0 0 4479 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5155989 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+46.4003 s]
/proc/loadavg: 2.42 2.18 2.11 3/202 16087
/proc/meminfo: memFree=31478796/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=46.39 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1288 0 0 0 4639 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5008944 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 46.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+47.2003 s]
/proc/loadavg: 2.42 2.18 2.11 3/202 16088
/proc/meminfo: memFree=31478812/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=47.19 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1288 0 0 0 4719 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5250499 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 47.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+47.6003 s]
/proc/loadavg: 2.42 2.18 2.11 3/202 16088
/proc/meminfo: memFree=31478812/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=47.59 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1288 0 0 0 4759 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5157635 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 47.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+48.0003 s]*
/proc/loadavg: 2.42 2.18 2.11 3/202 16088
/proc/meminfo: memFree=31478812/32770624 swapFree=66974988/67108860
[pid=16084] ppid=16081 vsize=27228 memory=3880 CPUtime=48 cores=0,2,4,6
/proc/16084/stat : 16084 (cosoco) R 16081 16084 13074 0 -1 4202496 1288 0 0 0 4800 0 0 0 20 0 1 0 556478273 27881472 970 33554432000 4194304 6211132 140721824132672 140721824120552 5155385 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 20529152 140721824134155 140721824134257 140721824134257 140721824137166 0
/proc/16084/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 48 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

Child status: 0
Real time (s): 48.0898
CPU time (s): 48.0876
CPU user time (s): 48.0846
CPU system time (s): 0.002999
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 48.0846
system time used= 0.002999
maximum resident set size= 3944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1340
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 15


# summary of solver processes directly reported to runsolver:
#   pid: 16084
#   total CPU time (s): 48.0876
#   total CPU user time (s): 48.0846
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.201905 second user time and 0.353949 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-30 03:02:01
IDJOB=4408926
IDBENCH=133445
IDSOLVER=2876
FILE ID=node117/4408926-1569805365
RUNJOBID= node117-1569787349-13105
PBS_JOBID= 21705834
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-07.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408926-1569805365/watcher-4408926-1569805365 -o /tmp/evaluation-result-4408926-1569805365/solver-4408926-1569805365 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node117-1569787349-13105 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408926-1569805365.xml

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

MD5SUM BENCH= c416c7749524dd4f925e3cf47c007fb7
RANDOM SEED=782495188

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31478660 kB
MemAvailable:   31851116 kB
Buffers:          213932 kB
Cached:           493484 kB
SwapCached:        27672 kB
Active:           325940 kB
Inactive:         417460 kB
Active(anon):      23340 kB
Inactive(anon):    89188 kB
Active(file):     302600 kB
Inactive(file):   328272 kB
Unevictable:      107632 kB
Mlocked:          107632 kB
SwapTotal:      67108860 kB
SwapFree:       66974988 kB
Dirty:              2740 kB
Writeback:             0 kB
AnonPages:        116964 kB
Mapped:            27740 kB
Shmem:             67928 kB
Slab:             143220 kB
SReclaimable:     114840 kB
SUnreclaim:        28380 kB
KernelStack:        3600 kB
PageTables:         5288 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     572120 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62024 MiB
End job on node117 at 2019-09-30 03:02:49