Trace number 4397151

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 2.0OPT1003 245.418 245.465

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-02.xml
MD5SUM917d2a52bc099bc665a23ef7a1bbabd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1003
Best CPU time to get the best result obtained on this benchmark90.376
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-4397151-1568585691.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 99
0.00/0.00	o 131
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=131 upper=132 
0.00/0.00	o 231
0.00/0.00	o 241
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=241 upper=242 
0.00/0.00	o 300
0.00/0.00	o 303
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=303 upper=304 
0.00/0.00	o 374
0.00/0.00	o 448
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=448 upper=449 
0.00/0.00	o 541
0.00/0.00	o 628
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=628 upper=629 
0.00/0.00	o 657
0.00/0.00	o 661
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=661 upper=662 
0.00/0.00	o 672
0.00/0.01	o 689
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=689 upper=690 
0.00/0.01	o 704
0.00/0.01	o 719
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=719 upper=720 
0.00/0.01	o 744
0.00/0.01	o 770
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=770 upper=771 
0.00/0.01	o 805
0.00/0.01	o 811
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=811 upper=812 
0.00/0.01	o 838
0.00/0.01	o 843
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=843 upper=844 
0.00/0.01	o 855
0.00/0.01	o 880
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=880 upper=881 
0.00/0.01	o 925
0.00/0.02	o 934
0.00/0.02	c   27 calls to solver(id=*d): best=0 lower=934 upper=935 
0.00/0.02	o 942
0.00/0.03	o 945
0.00/0.03	c   29 calls to solver(id=*d): best=0 lower=945 upper=946 
0.00/0.03	o 955
0.00/0.03	o 971
0.00/0.03	c   31 calls to solver(id=*d): best=0 lower=971 upper=972 
0.00/0.04	o 973
0.00/0.04	o 981
0.00/0.04	c   33 calls to solver(id=*d): best=0 lower=981 upper=982 
0.00/0.04	o 983
0.69/0.70	o 987
0.69/0.70	c   35 calls to solver(id=*d): best=0 lower=987 upper=988 
8.29/8.35	o 1003
245.35/245.46	s OPTIMUM FOUND
245.35/245.46	c call to solver        : 37
245.35/245.46	c
245.35/245.46	c restarts              : 202         
245.35/245.46	c conflicts             : 5949493      (24243 /sec)
245.35/245.46	c decisions             : 31187157     (127079 /sec)
245.35/245.46	c propagations          : 252914106   (1030558 /sec)
245.35/245.46	c root propagations     : 50          
245.35/245.46	c filter calls          : 105456444      (429707 /sec)
245.35/245.46	c useless filter calls  : 65433533       (62 %)
245.35/245.46	c Memory used           : 26.59 MB
245.35/245.46	c Best bound time (wc)  : 8.35443 s
245.35/245.46	c CPU time              : 245.415 s
245.35/245.46	c real time             : 245.46 s
245.35/245.46	
245.35/245.46	
245.35/245.46	v <instantiation type='solution' cost='1003'>
245.35/245.46	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>
245.35/245.46	v <values>1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 1 0 0 1 </values>
245.35/245.46	v </instantiation>
245.35/245.46

Verifier Data 

OK	1003

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 (14775 MiB free)
  memory of node 1: 16384 MiB (14970 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397151-1568585691/watcher-4397151-1568585691 -o /tmp/evaluation-result-4397151-1568585691/solver-4397151-1568585691 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568572741-13813 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4397151-1568585691.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=16323, runsolver pid=16320
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30460128/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3692 CPUtime=0.1 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 434816422 27881472 923 33554432000 4194304 6211092 140723820985680 140723820982216 5250289 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+0.209537 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30460128/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3692 CPUtime=0.21 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 434816422 27881472 923 33554432000 4194304 6211092 140723820985680 140723820982216 5250272 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+0.309283 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30460128/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3692 CPUtime=0.31 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 434816422 27881472 923 33554432000 4194304 6211092 140723820985680 140723820982216 5250450 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+0.700334 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30459852/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3692 CPUtime=0.69 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 434816422 27881472 923 33554432000 4194304 6211092 140723820985680 140723820983816 5250284 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30460116/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3692 CPUtime=1.49 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 434816422 27881472 923 33554432000 4194304 6211092 140723820985680 140723820973560 5250224 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+3.1093 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30459912/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=3.1 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820973560 5156256 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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: 2.00 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30459728/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=6.29 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820973560 5158185 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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 1.99 2.03 3/200 16324
/proc/meminfo: memFree=30459728/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=12.69 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1217 0 0 0 1269 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5157458 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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 1.99 2.03 3/201 16326
/proc/meminfo: memFree=30458476/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=25.49 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1263 0 0 0 2549 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5250234 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+51.1093 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 16327
/proc/meminfo: memFree=30458632/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=51.09 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1286 0 0 0 5109 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5157520 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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: 2.00 1.99 2.03 3/199 16330
/proc/meminfo: memFree=30458436/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=102.27 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1309 0 0 0 10227 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5250289 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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: 2.00 1.99 2.03 3/200 16336
/proc/meminfo: memFree=30457264/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=162.26 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1332 0 0 0 16226 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5156476 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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: 1.96 1.97 2.03 3/199 16340
/proc/meminfo: memFree=30458100/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=222.25 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1355 0 0 0 22225 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5409453 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/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+245.464 s]
# the end of solver process 16323 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=245.415 s, system=0.002999 s

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

[startup+230.4 s]
/proc/loadavg: 1.97 1.97 2.03 3/199 16340
/proc/meminfo: memFree=30458132/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=230.35 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1355 0 0 0 23035 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5155957 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 230.35 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+236.8 s]
/proc/loadavg: 1.97 1.97 2.03 3/199 16341
/proc/meminfo: memFree=30458132/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=236.75 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 23675 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5156133 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 236.75 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+240 s]*
/proc/loadavg: 1.97 1.97 2.03 3/199 16341
/proc/meminfo: memFree=30458132/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=239.96 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 23996 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5155679 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 239.96 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+243.2 s]
/proc/loadavg: 1.97 1.98 2.03 3/199 16342
/proc/meminfo: memFree=30457960/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=243.15 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 24315 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5156232 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 243.15 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+244.8 s]
/proc/loadavg: 1.97 1.98 2.03 3/199 16342
/proc/meminfo: memFree=30457960/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=244.75 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 24475 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5155525 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 244.75 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+245.2 s]
/proc/loadavg: 1.97 1.98 2.03 3/199 16342
/proc/meminfo: memFree=30458008/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=245.15 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 24515 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5155341 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 245.15 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

[startup+245.4 s]
/proc/loadavg: 1.97 1.98 2.03 3/199 16342
/proc/meminfo: memFree=30458008/32770624 swapFree=66927296/67108860
[pid=16323] ppid=16320 vsize=27228 memory=3884 CPUtime=245.35 cores=0,2,4,6
/proc/16323/stat : 16323 (cosoco) R 16320 16323 13782 0 -1 4202496 1378 0 0 0 24535 0 0 0 20 0 1 0 434816422 27881472 971 33554432000 4194304 6211092 140723820985680 140723820983816 5156256 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 16568320 140723820991499 140723820991601 140723820991601 140723820994510 0
/proc/16323/statm: 6807 971 873 493 0 112 0
Current children cumulated CPU time: 245.35 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3884 KiB

Child status: 0
Real time (s): 245.465
CPU time (s): 245.418
CPU user time (s): 245.415
CPU system time (s): 0.002999
CPU usage (%): 99.9811
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 245.415
system time used= 0.002999
maximum resident set size= 3948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1430
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= 224


# summary of solver processes directly reported to runsolver:
#   pid: 16323
#   total CPU time (s): 245.418
#   total CPU user time (s): 245.415
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.886825 second user time and 1.65155 second system time

The end

Launcher Data 

Begin job on node137 at 2019-09-16 00:14:09
IDJOB=4397151
IDBENCH=133456
IDSOLVER=2848
FILE ID=node137/4397151-1568585691
RUNJOBID= node137-1568572741-13813
PBS_JOBID= 21703317
Free space on /tmp= 61416 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-02.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397151-1568585691/watcher-4397151-1568585691 -o /tmp/evaluation-result-4397151-1568585691/solver-4397151-1568585691 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568572741-13813 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4397151-1568585691.xml

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

MD5SUM BENCH= 917d2a52bc099bc665a23ef7a1bbabd2
RANDOM SEED=329462617

node137.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	: 5334.00
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	: 5334.00
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	: 5334.00
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	: 5334.00
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:        30460760 kB
MemAvailable:   31811928 kB
Buffers:          126848 kB
Cached:          1511248 kB
SwapCached:        77512 kB
Active:          1444724 kB
Inactive:         273980 kB
Active(anon):       5312 kB
Inactive(anon):   124920 kB
Active(file):    1439412 kB
Inactive(file):   149060 kB
Unevictable:      109912 kB
Mlocked:          109912 kB
SwapTotal:      67108860 kB
SwapFree:       66927296 kB
Dirty:              2804 kB
Writeback:             0 kB
AnonPages:        175800 kB
Mapped:            48956 kB
Shmem:             41000 kB
Slab:             186412 kB
SReclaimable:     157064 kB
SUnreclaim:        29348 kB
KernelStack:        3776 kB
PageTables:         5520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     536412 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    129024 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 61416 MiB
End job on node137 at 2019-09-16 00:18:14