Trace number 4408409

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 317.923 317.981

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 benchmark122.558
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-4408409-1569800948.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
0.00/0.01	o 703
0.00/0.01	c   13 calls to solver(id=*d): best=0 lower=703 upper=704 
0.00/0.01	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 
0.00/0.05	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 
0.69/0.76	o 1368
0.79/0.80	o 1379
0.79/0.80	c   45 calls to solver(id=*d): best=0 lower=1379 upper=1380 
0.79/0.81	o 1385
0.79/0.81	o 1387
0.79/0.81	c   47 calls to solver(id=*d): best=0 lower=1387 upper=1388 
0.79/0.81	o 1392
0.79/0.82	o 1397
0.79/0.82	c   49 calls to solver(id=*d): best=0 lower=1397 upper=1398 
0.79/0.82	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 
1.39/1.40	o 1410
1.39/1.42	o 1422
1.39/1.42	c   53 calls to solver(id=*d): best=0 lower=1422 upper=1423 
1.39/1.42	o 1423
14.49/14.51	o 1426
14.49/14.51	c   55 calls to solver(id=*d): best=0 lower=1426 upper=1427 
14.49/14.51	o 1427
317.83/317.98	s OPTIMUM FOUND
317.83/317.98	c call to solver        : 57
317.83/317.98	c
317.83/317.98	c restarts              : 478         
317.83/317.98	c conflicts             : 8406846      (26443 /sec)
317.83/317.98	c decisions             : 38042845     (119662 /sec)
317.83/317.98	c propagations          : 316090380   (994251 /sec)
317.83/317.98	c root propagations     : 50          
317.83/317.98	c filter calls          : 130816129      (411477 /sec)
317.83/317.98	c useless filter calls  : 81429271       (62 %)
317.83/317.98	c Memory used           : 26.59 MB
317.83/317.98	c Best bound time (wc)  : 14.5145 s
317.83/317.98	c CPU time              : 317.918 s
317.83/317.98	c real time             : 317.976 s
317.83/317.98	
317.83/317.98	
317.83/317.98	v <instantiation type='solution' cost='1427'>
317.83/317.98	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>
317.83/317.98	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>
317.83/317.98	v </instantiation>
317.83/317.98

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 (15227 MiB free)
  memory of node 1: 16384 MiB (15053 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408409-1569800948/watcher-4408409-1569800948 -o /tmp/evaluation-result-4408409-1569800948/solver-4408409-1569800948 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1892 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4408409-1569800948.xml 

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

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
solver pid=5228, runsolver pid=5225
Current StackSize limit: 8192 KiB


[startup+0.100196 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007296/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3692 CPUtime=0.1 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 556357354 27881472 923 33554432000 4194304 6211132 140729563205120 140729563201656 5156272 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+0.209434 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007176/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3692 CPUtime=0.21 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 556357354 27881472 923 33554432000 4194304 6211132 140729563205120 140729563193000 5250321 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+0.309073 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007176/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3692 CPUtime=0.31 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 556357354 27881472 923 33554432000 4194304 6211132 140729563205120 140729563193000 5157769 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+0.700332 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007176/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3692 CPUtime=0.69 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 556357354 27881472 923 33554432000 4194304 6211132 140729563205120 140729563193000 5250325 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+1.50033 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007176/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3692 CPUtime=1.49 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 556357354 27881472 923 33554432000 4194304 6211132 140729563205120 140729563193000 5250316 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+3.10916 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 5229
/proc/meminfo: memFree=31007176/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=3.1 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5250316 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/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+6.30033 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 5231
/proc/meminfo: memFree=31006180/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=6.29 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5156543 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/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: 1.93 2.00 2.04 3/199 5231
/proc/meminfo: memFree=31006180/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=12.69 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1202 0 0 0 1269 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5250316 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/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: 1.95 2.00 2.04 3/199 5231
/proc/meminfo: memFree=31005976/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=25.49 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1265 0 0 0 2549 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5193786 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/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+51.1091 s]
/proc/loadavg: 1.97 2.00 2.04 3/200 5233
/proc/meminfo: memFree=31005804/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=51.09 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1288 0 0 0 5109 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5193776 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/200 5245
/proc/meminfo: memFree=31004568/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=102.27 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1311 0 0 0 10227 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5158060 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/200 5249
/proc/meminfo: memFree=31004876/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=162.26 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1334 0 0 0 16226 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5155875 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/200 5253
/proc/meminfo: memFree=31005208/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=222.25 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1357 0 0 0 22225 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5397486 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+282.3 s]
/proc/loadavg: 2.30 2.08 2.07 3/200 5259
/proc/meminfo: memFree=31004544/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=282.24 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1380 0 0 0 28224 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5250256 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+317.981 s]
# the end of solver process 5228 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=317.919 s, system=0.004008 s

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

[startup+294.4 s]
/proc/loadavg: 2.41 2.11 2.08 3/200 5259
/proc/meminfo: memFree=31005180/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=294.34 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1380 0 0 0 29434 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5186260 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 294.34 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+307.2 s]
/proc/loadavg: 2.54 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=307.13 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 30713 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5157479 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 307.13 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+313.6 s]
/proc/loadavg: 2.50 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=313.53 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31353 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5157999 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 313.53 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+315.2 s]
/proc/loadavg: 2.46 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=315.13 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31513 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5155832 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 315.13 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+316.8 s]
/proc/loadavg: 2.46 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=316.73 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31673 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5155700 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 316.73 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+317.6 s]
/proc/loadavg: 2.46 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=317.53 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31753 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5250499 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 317.53 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+317.8 s]
/proc/loadavg: 2.46 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=317.73 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31773 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5157753 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 317.73 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+317.9 s]
/proc/loadavg: 2.46 2.15 2.09 3/200 5261
/proc/meminfo: memFree=31005084/32770624 swapFree=66993544/67108860
[pid=5228] ppid=5225 vsize=27228 memory=3884 CPUtime=317.83 cores=0,2,4,6
/proc/5228/stat : 5228 (cosoco) R 5225 5228 1861 0 -1 4202496 1403 0 0 0 31783 0 0 0 20 0 1 0 556357354 27881472 971 33554432000 4194304 6211132 140729563205120 140729563203256 5250491 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19050496 140729563210763 140729563210865 140729563210865 140729563213774 0
/proc/5228/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 317.83 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 317.981
CPU time (s): 317.923
CPU user time (s): 317.919
CPU system time (s): 0.004008
CPU usage (%): 99.9815
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 317.919
system time used= 0.004008
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1455
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= 240


# summary of solver processes directly reported to runsolver:
#   pid: 5228
#   total CPU time (s): 317.923
#   total CPU user time (s): 317.919
#   total CPU system time (s): 0.004008

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.11474 second user time and 2.14467 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-30 01:48:25
IDJOB=4408409
IDBENCH=133450
IDSOLVER=2874
FILE ID=node121/4408409-1569800948
RUNJOBID= node121-1569787350-1892
PBS_JOBID= 21705831
Free space on /tmp= 62028 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-4408409-1569800948/watcher-4408409-1569800948 -o /tmp/evaluation-result-4408409-1569800948/solver-4408409-1569800948 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1892 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4408409-1569800948.xml

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

MD5SUM BENCH= e9c019b34e7441e843704d2f83648de8
RANDOM SEED=122429216

node121.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:        31007436 kB
MemAvailable:   31867720 kB
Buffers:          206804 kB
Cached:           976976 kB
SwapCached:         4540 kB
Active:           681076 kB
Inactive:         513736 kB
Active(anon):       4928 kB
Inactive(anon):    80912 kB
Active(file):     676148 kB
Inactive(file):   432824 kB
Unevictable:      109048 kB
Mlocked:          109048 kB
SwapTotal:      67108860 kB
SwapFree:       66993544 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:        123984 kB
Mapped:            28712 kB
Shmem:             66188 kB
Slab:             163856 kB
SReclaimable:     134296 kB
SUnreclaim:        29560 kB
KernelStack:        3760 kB
PageTables:         5468 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     570816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62024 MiB
End job on node121 at 2019-09-30 01:53:43