Trace number 4300028

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 1.12OPT1297 84.6278 84.6353

General information on the benchmark

NameKnapsack/
Knapsack-50-200-01_c18.xml
MD5SUMf3af09ab16e693c32f4df19e0bf70cc2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1297
Best CPU time to get the best result obtained on this benchmark84.6278
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 best=?? lower=0 upper=2428 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4300028-1532828646.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: best=0 lower=1 upper=2428 
0.00/0.00	o 77
0.00/0.00	o 93
0.00/0.00	c    3 calls to solver: best=93 lower=94 upper=2428 
0.00/0.00	o 96
0.00/0.00	o 105
0.00/0.00	c    5 calls to solver: best=105 lower=106 upper=2428 
0.00/0.00	o 110
0.00/0.00	o 144
0.00/0.00	c    7 calls to solver: best=144 lower=145 upper=2428 
0.00/0.00	o 183
0.00/0.00	o 218
0.00/0.00	c    9 calls to solver: best=218 lower=219 upper=2428 
0.00/0.00	o 224
0.00/0.00	o 238
0.00/0.00	c   11 calls to solver: best=238 lower=239 upper=2428 
0.00/0.00	o 270
0.00/0.01	o 280
0.00/0.01	c   13 calls to solver: best=280 lower=281 upper=2428 
0.00/0.01	o 295
0.00/0.01	o 346
0.00/0.01	c   15 calls to solver: best=346 lower=347 upper=2428 
0.00/0.01	o 369
0.00/0.01	o 372
0.00/0.01	c   17 calls to solver: best=372 lower=373 upper=2428 
0.00/0.01	o 399
0.00/0.01	o 422
0.00/0.01	c   19 calls to solver: best=422 lower=423 upper=2428 
0.00/0.01	o 428
0.00/0.01	o 433
0.00/0.01	c   21 calls to solver: best=433 lower=434 upper=2428 
0.00/0.01	o 461
0.00/0.01	o 463
0.00/0.01	c   23 calls to solver: best=463 lower=464 upper=2428 
0.00/0.01	o 475
0.00/0.01	o 476
0.00/0.01	c   25 calls to solver: best=476 lower=477 upper=2428 
0.00/0.01	o 539
0.00/0.01	o 574
0.00/0.01	c   27 calls to solver: best=574 lower=575 upper=2428 
0.00/0.01	o 602
0.00/0.01	o 612
0.00/0.01	c   29 calls to solver: best=612 lower=613 upper=2428 
0.00/0.01	o 619
0.00/0.01	o 625
0.00/0.01	c   31 calls to solver: best=625 lower=626 upper=2428 
0.00/0.01	o 645
0.00/0.01	o 656
0.00/0.01	c   33 calls to solver: best=656 lower=657 upper=2428 
0.00/0.01	o 672
0.00/0.01	o 720
0.00/0.01	c   35 calls to solver: best=720 lower=721 upper=2428 
0.00/0.01	o 722
0.00/0.01	o 774
0.00/0.01	c   37 calls to solver: best=774 lower=775 upper=2428 
0.00/0.01	o 808
0.00/0.01	o 810
0.00/0.01	c   39 calls to solver: best=810 lower=811 upper=2428 
0.00/0.01	o 823
0.00/0.01	o 842
0.00/0.01	c   41 calls to solver: best=842 lower=843 upper=2428 
0.00/0.01	o 850
0.00/0.01	o 853
0.00/0.01	c   43 calls to solver: best=853 lower=854 upper=2428 
0.10/0.11	o 855
0.21/0.22	o 856
0.21/0.22	c   45 calls to solver: best=856 lower=857 upper=2428 
0.21/0.23	o 867
0.21/0.23	o 879
0.21/0.23	c   47 calls to solver: best=879 lower=880 upper=2428 
0.21/0.25	o 880
0.21/0.26	o 887
0.21/0.26	c   49 calls to solver: best=887 lower=888 upper=2428 
0.21/0.26	o 907
0.21/0.27	o 910
0.21/0.27	c   51 calls to solver: best=910 lower=911 upper=2428 
0.21/0.27	o 916
0.21/0.28	o 935
0.21/0.28	c   53 calls to solver: best=935 lower=936 upper=2428 
0.21/0.28	o 941
0.21/0.28	o 949
0.21/0.28	c   55 calls to solver: best=949 lower=950 upper=2428 
0.21/0.28	o 956
0.21/0.28	o 968
0.21/0.28	c   57 calls to solver: best=968 lower=969 upper=2428 
0.21/0.29	o 978
0.31/0.34	o 981
0.31/0.34	c   59 calls to solver: best=981 lower=982 upper=2428 
0.31/0.41	o 990
0.41/0.42	o 997
0.41/0.42	c   61 calls to solver: best=997 lower=998 upper=2428 
1.59/1.63	o 1005
1.79/1.81	o 1022
1.79/1.81	c   63 calls to solver: best=1022 lower=1023 upper=2428 
1.79/1.85	o 1028
1.79/1.87	o 1039
1.79/1.87	c   65 calls to solver: best=1039 lower=1040 upper=2428 
2.00/2.01	o 1043
2.00/2.06	o 1046
2.00/2.06	c   67 calls to solver: best=1046 lower=1047 upper=2428 
2.00/2.08	o 1062
2.39/2.42	o 1065
2.39/2.42	c   69 calls to solver: best=1065 lower=1066 upper=2428 
2.49/2.51	o 1077
2.49/2.53	o 1079
2.49/2.53	c   71 calls to solver: best=1079 lower=1080 upper=2428 
2.49/2.53	o 1082
3.79/3.81	o 1086
3.79/3.81	c   73 calls to solver: best=1086 lower=1087 upper=2428 
4.10/4.12	o 1094
4.19/4.28	o 1099
4.19/4.28	c   75 calls to solver: best=1099 lower=1100 upper=2428 
4.29/4.32	o 1112
4.69/4.70	o 1128
4.69/4.70	c   77 calls to solver: best=1128 lower=1129 upper=2428 
5.59/5.60	o 1137
6.19/6.25	o 1140
6.19/6.25	c   79 calls to solver: best=1140 lower=1141 upper=2428 
6.39/6.44	o 1146
7.59/7.69	o 1155
7.59/7.69	c   81 calls to solver: best=1155 lower=1156 upper=2428 
7.69/7.75	o 1158
8.00/8.08	o 1160
8.00/8.08	c   83 calls to solver: best=1160 lower=1161 upper=2428 
8.69/8.74	o 1161
13.29/13.33	o 1170
13.29/13.33	c   85 calls to solver: best=1170 lower=1171 upper=2428 
13.49/13.58	o 1172
13.89/13.97	o 1193
13.89/13.97	c   87 calls to solver: best=1193 lower=1194 upper=2428 
15.69/15.77	o 1194
16.19/16.28	o 1217
16.19/16.28	c   89 calls to solver: best=1217 lower=1218 upper=2428 
19.69/19.74	o 1218
20.39/20.45	o 1221
20.39/20.45	c   91 calls to solver: best=1221 lower=1222 upper=2428 
21.39/21.43	o 1222
21.59/21.69	o 1224
21.59/21.69	c   93 calls to solver: best=1224 lower=1225 upper=2428 
21.89/21.99	o 1227
21.99/22.07	o 1230
21.99/22.07	c   95 calls to solver: best=1230 lower=1231 upper=2428 
22.10/22.18	o 1244
22.19/22.23	o 1245
22.19/22.23	c   97 calls to solver: best=1245 lower=1246 upper=2428 
22.79/22.82	o 1251
24.59/24.63	o 1252
24.59/24.63	c   99 calls to solver: best=1252 lower=1253 upper=2428 
25.19/25.23	o 1259
46.19/46.25	o 1260
46.19/46.25	c  101 calls to solver: best=1260 lower=1261 upper=2428 
47.10/47.15	o 1274
47.49/47.55	o 1284
47.49/47.55	c  103 calls to solver: best=1284 lower=1285 upper=2428 
56.99/57.01	o 1287
57.99/58.06	o 1288
57.99/58.06	c  105 calls to solver: best=1288 lower=1289 upper=2428 
74.29/74.32	o 1293
78.59/78.67	o 1297
78.59/78.67	c  107 calls to solver: best=1297 lower=1298 upper=2428 
84.59/84.63	c
84.59/84.63	c Optimum found         : 1297
84.59/84.63	c
84.59/84.63	
84.59/84.63	v <instantiation type='solution' cost='1297'>
84.59/84.63	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>
84.59/84.63	v <values>0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 1 1 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 0 1 0 0 </values>
84.59/84.63	v </instantiation>
84.59/84.63	
84.59/84.63	c call to solver        : 108
84.59/84.63	c
84.59/84.63	c restarts              : 79          
84.59/84.63	c conflicts             : 1980520      (23403 /sec)
84.59/84.63	c decisions             : 9555233      (112911 /sec)
84.59/84.63	c propagations          : 85445236    (1009679 /sec)
84.59/84.63	c root propagations     : 50          
84.59/84.63	c filter calls          : 33603479       (397081 /sec)
84.59/84.63	c useless filter calls  : 20589880       (61 %)
84.59/84.63	c Memory used           : 26.53 MB
84.59/84.63	c CPU time              : 84.6262 s
84.59/84.63	
84.59/84.63	s OPTIMUM FOUND

Verifier Data 

OK	1297

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 (10658 MiB free)
  memory of node 1: 16384 MiB (12618 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300028-1532828646/watcher-4300028-1532828646 -o /tmp/evaluation-result-4300028-1532828646/solver-4300028-1532828646 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1532810061-31499 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4300028-1532828646.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=853, runsolver pid=850


[startup+0.100135 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835844/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3672 CPUtime=0.1 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1116 0 0 0 10 0 0 0 20 0 1 0 100427770 27811840 918 33554432000 4194304 6142532 140734122650832 140734122647464 5175098 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.20923 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835700/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3672 CPUtime=0.21 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1116 0 0 0 21 0 0 0 20 0 1 0 100427770 27811840 918 33554432000 4194304 6142532 140734122650832 140734122648360 5137595 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.308762 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835700/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3672 CPUtime=0.31 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1116 0 0 0 31 0 0 0 20 0 1 0 100427770 27811840 918 33554432000 4194304 6142532 140734122650832 140734122648360 5138304 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.700245 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835700/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3672 CPUtime=0.69 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1116 0 0 0 69 0 0 0 20 0 1 0 100427770 27811840 918 33554432000 4194304 6142532 140734122650832 140734122648360 5137993 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 854
/proc/meminfo: memFree=23835452/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3672 CPUtime=1.49 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1116 0 0 0 149 0 0 0 20 0 1 0 100427770 27811840 918 33554432000 4194304 6142532 140734122650832 140734122638104 5138368 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10889 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 854
/proc/meminfo: memFree=23835452/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=3.1 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1155 0 0 0 310 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122648360 5140391 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835452/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=6.29 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1194 0 0 0 629 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5215632 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 854
/proc/meminfo: memFree=23835456/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=12.69 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1233 0 0 0 1269 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122648360 5140376 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.05 5/187 854
/proc/meminfo: memFree=23835456/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=25.49 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1311 0 0 0 2549 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5140252 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+51.1089 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 854
/proc/meminfo: memFree=23835332/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=51.1 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1350 0 0 0 5110 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5335561 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+84.6353 s]
# the end of solver process 853 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=84.6262 s, system=0.001645 s

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

[startup+51.2003 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 854
/proc/meminfo: memFree=23835332/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=51.19 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1350 0 0 0 5119 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5138688 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23834840/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=63.99 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1350 0 0 0 6399 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5215810 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 63.99 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+76.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23834964/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=76.79 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1387 0 0 0 7679 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122648360 5215584 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+80.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23834964/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=79.99 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1389 0 0 0 7999 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122648360 5215614 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 79.99 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+83.2003 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 855
/proc/meminfo: memFree=23835088/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=83.19 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1389 0 0 0 8319 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5137605 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 83.19 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+84.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23835088/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=83.99 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1389 0 0 0 8399 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5215819 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 83.99 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+84.4002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23835088/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=84.39 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1389 0 0 0 8439 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5328057 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 84.39 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+84.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 855
/proc/meminfo: memFree=23835088/32770624 swapFree=67108860/67108860
[pid=853] ppid=850 vsize=27160 memory=3836 CPUtime=84.59 cores=1,3,5,7
/proc/853/stat : 853 (cosoco) R 850 853 31467 0 -1 4202496 1389 0 0 0 8459 0 0 0 20 0 1 0 100427770 27811840 959 33554432000 4194304 6142532 140734122650832 140734122638104 5215810 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 27996160 140734122652806 140734122652936 140734122652936 140734122655694 0
/proc/853/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 84.59 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

Child status: 0
Real time (s): 84.6353
CPU time (s): 84.6278
CPU user time (s): 84.6262
CPU system time (s): 0.001645
CPU usage (%): 99.9911
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.6262
system time used= 0.001645
maximum resident set size= 3908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1427
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= 15
involuntary context switches= 45


# summary of solver processes directly reported to runsolver:
#   pid: 853
#   total CPU time (s): 84.6278
#   total CPU user time (s): 84.6262
#   total CPU system time (s): 0.001645

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.276193 second user time and 0.608581 second system time

The end

Launcher Data 

Begin job on node139 at 2018-07-29 03:44:06
IDJOB=4300028
IDBENCH=141532
IDSOLVER=2761
FILE ID=node139/4300028-1532828646
RUNJOBID= node139-1532810061-31499
PBS_JOBID= 21022483
Free space on /tmp= 38696 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-01_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300028-1532828646/watcher-4300028-1532828646 -o /tmp/evaluation-result-4300028-1532828646/solver-4300028-1532828646 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1532810061-31499 --watchdog 2580  HOME/cosoco -lc -model -restarts HOME/instance-4300028-1532828646.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f3af09ab16e693c32f4df19e0bf70cc2
RANDOM SEED=235555654

node139.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        23835848 kB
MemAvailable:   31931252 kB
Buffers:          243308 kB
Cached:          7950908 kB
SwapCached:            0 kB
Active:          3109816 kB
Inactive:        5137364 kB
Active(anon):       7344 kB
Inactive(anon):    73540 kB
Active(file):    3102472 kB
Inactive(file):  5063824 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2788 kB
Writeback:             0 kB
AnonPages:         60396 kB
Mapped:            45612 kB
Shmem:             25228 kB
Slab:             386384 kB
SReclaimable:     357568 kB
SUnreclaim:        28816 kB
KernelStack:        3296 kB
PageTables:         5104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 38692 MiB
End job on node139 at 2018-07-29 03:45:31