Trace number 4397829

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 2.0OPT1427 316.619 316.646

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-13.xml
MD5SUMe9c019b34e7441e843704d2f83648de8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1427
Best CPU time to get the best result obtained on this benchmark98.2537
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-4397829-1568584503.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 34
0.00/0.00	o 87
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=87 upper=88 
0.00/0.00	o 173
0.00/0.00	o 266
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=266 upper=267 
0.00/0.00	o 276
0.00/0.00	o 368
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=368 upper=369 
0.00/0.00	o 454
0.00/0.00	o 533
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=533 upper=534 
0.00/0.00	o 579
0.00/0.00	o 585
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=585 upper=586 
0.00/0.00	o 677
0.00/0.00	o 703
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=703 upper=704 
0.00/0.00	o 704
0.00/0.01	o 758
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=758 upper=759 
0.00/0.01	o 818
0.00/0.01	o 909
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=909 upper=910 
0.00/0.01	o 916
0.00/0.01	o 954
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=954 upper=955 
0.00/0.01	o 1012
0.00/0.01	o 1016
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=1016 upper=1017 
0.00/0.01	o 1030
0.00/0.01	o 1124
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=1124 upper=1125 
0.00/0.01	o 1125
0.00/0.01	o 1149
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=1149 upper=1150 
0.00/0.01	o 1158
0.00/0.01	o 1177
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=1177 upper=1178 
0.00/0.01	o 1194
0.00/0.01	o 1215
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=1215 upper=1216 
0.00/0.01	o 1227
0.00/0.01	o 1234
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=1234 upper=1235 
0.00/0.01	o 1241
0.00/0.04	o 1263
0.00/0.04	c   33 calls to solver(id=*d): best=0 lower=1263 upper=1264 
0.00/0.04	o 1268
0.00/0.05	o 1269
0.00/0.05	c   35 calls to solver(id=*d): best=0 lower=1269 upper=1270 
0.00/0.05	o 1275
0.00/0.05	o 1297
0.00/0.05	c   37 calls to solver(id=*d): best=0 lower=1297 upper=1298 
0.00/0.05	o 1304
0.00/0.06	o 1334
0.00/0.06	c   39 calls to solver(id=*d): best=0 lower=1334 upper=1335 
0.00/0.06	o 1335
0.00/0.06	o 1336
0.00/0.06	c   41 calls to solver(id=*d): best=0 lower=1336 upper=1337 
0.00/0.06	o 1355
0.00/0.07	o 1362
0.00/0.07	c   43 calls to solver(id=*d): best=0 lower=1362 upper=1363 
0.69/0.75	o 1368
0.69/0.79	o 1379
0.69/0.79	c   45 calls to solver(id=*d): best=0 lower=1379 upper=1380 
0.79/0.80	o 1385
0.79/0.80	o 1387
0.79/0.80	c   47 calls to solver(id=*d): best=0 lower=1387 upper=1388 
0.79/0.80	o 1392
0.79/0.81	o 1397
0.79/0.81	c   49 calls to solver(id=*d): best=0 lower=1397 upper=1398 
0.79/0.81	o 1398
0.79/0.82	o 1399
0.79/0.82	c   51 calls to solver(id=*d): best=0 lower=1399 upper=1400 
1.29/1.39	o 1410
1.39/1.41	o 1422
1.39/1.41	c   53 calls to solver(id=*d): best=0 lower=1422 upper=1423 
1.39/1.41	o 1423
14.39/14.45	o 1426
14.39/14.45	c   55 calls to solver(id=*d): best=0 lower=1426 upper=1427 
14.39/14.45	o 1427
316.56/316.64	s OPTIMUM FOUND
316.56/316.64	c call to solver        : 57
316.56/316.64	c
316.56/316.64	c restarts              : 478         
316.56/316.64	c conflicts             : 8406846      (26552 /sec)
316.56/316.64	c decisions             : 38042845     (120155 /sec)
316.56/316.64	c propagations          : 316090380   (998343 /sec)
316.56/316.64	c root propagations     : 50          
316.56/316.64	c filter calls          : 130816129      (413171 /sec)
316.56/316.64	c useless filter calls  : 81429271       (62 %)
316.56/316.64	c Memory used           : 26.59 MB
316.56/316.64	c Best bound time (wc)  : 14.451 s
316.56/316.64	c CPU time              : 316.615 s
316.56/316.64	c real time             : 316.641 s
316.56/316.64	
316.56/316.64	
316.56/316.64	v <instantiation type='solution' cost='1427'>
316.56/316.64	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>
316.56/316.64	v <values>0 0 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 0 1 0 1 1 0 1 1 1 </values>
316.56/316.64	v </instantiation>
316.56/316.64

Verifier Data 

OK	1427

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 (14810 MiB free)
  memory of node 1: 16384 MiB (15362 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397829-1568584503/watcher-4397829-1568584503 -o /tmp/evaluation-result-4397829-1568584503/solver-4397829-1568584503 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568569067-5215 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397829-1568584503.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=7286, runsolver pid=7283
Current StackSize limit: 8192 KiB


[startup+0.100151 s]*
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30897000/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1132 0 0 0 10 0 0 0 20 0 1 0 434706186 27881472 922 33554432000 4194304 6211092 140721056117216 140721056113752 5155957 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+0.209319 s]*
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30897000/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3688 CPUtime=0.21 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1132 0 0 0 21 0 0 0 20 0 1 0 434706186 27881472 922 33554432000 4194304 6211092 140721056117216 140721056113752 5156440 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+0.308899 s]*
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30897000/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3688 CPUtime=0.31 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1132 0 0 0 31 0 0 0 20 0 1 0 434706186 27881472 922 33554432000 4194304 6211092 140721056117216 140721056113752 5155679 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+0.700272 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30897000/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1132 0 0 0 69 0 0 0 20 0 1 0 434706186 27881472 922 33554432000 4194304 6211092 140721056117216 140721056113752 5250289 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+1.50027 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30896808/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1132 0 0 0 149 0 0 0 20 0 1 0 434706186 27881472 922 33554432000 4194304 6211092 140721056117216 140721056105096 5155353 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+3.10894 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30896600/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=3.1 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1155 0 0 0 310 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5250459 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+6.30026 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7287
/proc/meminfo: memFree=30896312/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=6.29 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1178 0 0 0 629 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5156699 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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: 2.00 2.01 2.04 3/198 7288
/proc/meminfo: memFree=30896600/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=12.69 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1201 0 0 0 1269 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5250224 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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: 2.00 2.01 2.04 3/198 7288
/proc/meminfo: memFree=30896724/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=25.49 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1264 0 0 0 2549 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5250450 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+51.109 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7290
/proc/meminfo: memFree=30896564/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=51.1 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1287 0 0 0 5110 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5157540 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/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+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7294
/proc/meminfo: memFree=30896760/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=102.28 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1310 0 0 0 10228 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5158100 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7299
/proc/meminfo: memFree=30896392/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=162.28 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1333 0 0 0 16228 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5155968 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7305
/proc/meminfo: memFree=30896580/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=222.27 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1356 0 0 0 22227 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5409406 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 7309
/proc/meminfo: memFree=30896528/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=282.27 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1379 0 0 0 28227 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5250224 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+316.646 s]
# the end of solver process 7286 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=316.615 s, system=0.003999 s

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

[startup+294.4 s]
/proc/loadavg: 2.08 2.03 2.05 3/198 7309
/proc/meminfo: memFree=30896392/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=294.37 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 29437 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5193744 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 294.37 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+307.2 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 7313
/proc/meminfo: memFree=30896160/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=307.17 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 30717 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5156133 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 307.17 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+313.6 s]
/proc/loadavg: 2.06 2.03 2.05 3/198 7314
/proc/meminfo: memFree=30896268/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=313.56 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 31356 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5397413 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 313.56 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+315.2 s]
/proc/loadavg: 2.06 2.03 2.05 3/198 7314
/proc/meminfo: memFree=30896268/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=315.16 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 31516 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5157748 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 315.16 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+316 s]*
/proc/loadavg: 2.06 2.03 2.05 3/198 7314
/proc/meminfo: memFree=30896268/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=315.97 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 31597 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5158023 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 315.97 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+316.4 s]
/proc/loadavg: 2.06 2.03 2.05 3/198 7314
/proc/meminfo: memFree=30896268/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=316.36 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 31636 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5156476 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 316.36 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+316.6 s]
/proc/loadavg: 2.06 2.03 2.05 3/198 7314
/proc/meminfo: memFree=30896268/32770624 swapFree=66925380/67108860
[pid=7286] ppid=7283 vsize=27228 memory=3884 CPUtime=316.56 cores=1,3,5,7
/proc/7286/stat : 7286 (cosoco) R 7283 7286 5183 0 -1 4202496 1402 0 0 0 31656 0 0 0 20 0 1 0 434706186 27881472 971 33554432000 4194304 6211092 140721056117216 140721056115352 5157412 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21495808 140721056121867 140721056121969 140721056121969 140721056124878 0
/proc/7286/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 316.56 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 316.646
CPU time (s): 316.619
CPU user time (s): 316.615
CPU system time (s): 0.003999
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= 316.615
system time used= 0.003999
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1454
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= 16
involuntary context switches= 119


# summary of solver processes directly reported to runsolver:
#   pid: 7286
#   total CPU time (s): 316.619
#   total CPU user time (s): 316.615
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.06777 second user time and 2.09695 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-15 22:53:05
IDJOB=4397829
IDBENCH=133450
IDSOLVER=2850
FILE ID=node107/4397829-1568584503
RUNJOBID= node107-1568569067-5215
PBS_JOBID= 21703333
Free space on /tmp= 59036 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-13.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397829-1568584503/watcher-4397829-1568584503 -o /tmp/evaluation-result-4397829-1568584503/solver-4397829-1568584503 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568569067-5215 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397829-1568584503.xml

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

MD5SUM BENCH= e9c019b34e7441e843704d2f83648de8
RANDOM SEED=2049076970

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        30897004 kB
MemAvailable:   31819132 kB
Buffers:          194752 kB
Cached:          1009184 kB
SwapCached:        77372 kB
Active:           568556 kB
Inactive:         716532 kB
Active(anon):      14092 kB
Inactive(anon):   108708 kB
Active(file):     554464 kB
Inactive(file):   607824 kB
Unevictable:      111252 kB
Mlocked:          111252 kB
SwapTotal:      67108860 kB
SwapFree:       66925380 kB
Dirty:              2796 kB
Writeback:             0 kB
AnonPages:        145036 kB
Mapped:            41740 kB
Shmem:             33028 kB
Slab:             180208 kB
SReclaimable:     151348 kB
SUnreclaim:        28860 kB
KernelStack:        3792 kB
PageTables:         5280 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530116 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 59032 MiB
End job on node107 at 2019-09-15 22:58:22