Trace number 4397831

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 242.975 242.992

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 benchmark85.0464
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-4397831-1568584721.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
0.00/0.00	o 689
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=689 upper=690 
0.00/0.00	o 704
0.00/0.00	o 719
0.00/0.00	c   17 calls to solver(id=*d): best=0 lower=719 upper=720 
0.00/0.00	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
0.00/0.01	o 934
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=934 upper=935 
0.00/0.01	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
0.60/0.69	o 987
0.60/0.69	c   35 calls to solver(id=*d): best=0 lower=987 upper=988 
8.19/8.28	o 1003
242.88/242.99	s OPTIMUM FOUND
242.88/242.99	c call to solver        : 37
242.88/242.99	c
242.88/242.99	c restarts              : 202         
242.88/242.99	c conflicts             : 5949493      (24486 /sec)
242.88/242.99	c decisions             : 31187157     (128357 /sec)
242.88/242.99	c propagations          : 252914106   (1040920 /sec)
242.88/242.99	c root propagations     : 50          
242.88/242.99	c filter calls          : 105456444      (434028 /sec)
242.88/242.99	c useless filter calls  : 65433533       (62 %)
242.88/242.99	c Memory used           : 26.59 MB
242.88/242.99	c Best bound time (wc)  : 8.28521 s
242.88/242.99	c CPU time              : 242.972 s
242.88/242.99	c real time             : 242.989 s
242.88/242.99	
242.88/242.99	
242.88/242.99	v <instantiation type='solution' cost='1003'>
242.88/242.99	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>
242.88/242.99	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>
242.88/242.99	v </instantiation>
242.88/242.99

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 (13778 MiB free)
  memory of node 1: 16384 MiB (15781 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397831-1568584721/watcher-4397831-1568584721 -o /tmp/evaluation-result-4397831-1568584721/solver-4397831-1568584721 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568568567-1514 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397831-1568584721.xml 

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

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

solver pid=4807, runsolver pid=4804

[startup+0.1006 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 4808
/proc/meminfo: memFree=30269416/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3684 CPUtime=0.1 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1133 0 0 0 10 0 0 0 20 0 1 0 434729262 27881472 921 33554432000 4194304 6211092 140737193377840 140737193375976 5156476 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 921 827 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3684 KiB

[startup+0.209281 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 4808
/proc/meminfo: memFree=30269292/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3684 CPUtime=0.21 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1133 0 0 0 21 0 0 0 20 0 1 0 434729262 27881472 921 33554432000 4194304 6211092 140737193377840 140737193375976 5156391 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 921 827 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3684 KiB

[startup+0.308932 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 4808
/proc/meminfo: memFree=30269292/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3684 CPUtime=0.31 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1133 0 0 0 31 0 0 0 20 0 1 0 434729262 27881472 921 33554432000 4194304 6211092 140737193377840 140737193375976 5193754 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 921 827 493 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3684 KiB

[startup+0.700255 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 4810
/proc/meminfo: memFree=30268976/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3684 CPUtime=0.69 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1133 0 0 0 69 0 0 0 20 0 1 0 434729262 27881472 921 33554432000 4194304 6211092 140737193377840 140737193375976 5157447 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 921 827 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3684 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 4810
/proc/meminfo: memFree=30268752/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3684 CPUtime=1.49 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1133 0 0 0 149 0 0 0 20 0 1 0 434729262 27881472 921 33554432000 4194304 6211092 140737193377840 140737193375976 5157745 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 921 827 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3684 KiB

[startup+3.10903 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 4810
/proc/meminfo: memFree=30268748/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=3.1 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193365720 5250450 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+6.30025 s]
/proc/loadavg: 1.92 2.00 2.04 3/198 4810
/proc/meminfo: memFree=30269152/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=6.29 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1179 0 0 0 629 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193365720 5186184 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/198 4810
/proc/meminfo: memFree=30269388/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=12.69 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1217 0 0 0 1269 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5157737 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/198 4811
/proc/meminfo: memFree=30269148/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=25.49 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1263 0 0 0 2549 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5250467 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+51.1091 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 4813
/proc/meminfo: memFree=30269424/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=51.1 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1286 0 0 0 5110 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5155525 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 4825
/proc/meminfo: memFree=30268256/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=102.29 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1309 0 0 0 10229 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5250461 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 4829
/proc/meminfo: memFree=30268952/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=162.28 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1332 0 0 0 16228 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5155345 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4833
/proc/meminfo: memFree=30268984/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=222.28 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1355 0 0 0 22228 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5155668 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+242.992 s]
# the end of solver process 4807 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=242.972 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: 2.00 2.00 2.04 3/200 4835
/proc/meminfo: memFree=30268804/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=230.38 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 23038 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5250287 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 230.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4835
/proc/meminfo: memFree=30268968/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=236.78 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 23678 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5158095 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 236.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+240 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 4835
/proc/meminfo: memFree=30268968/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=239.98 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 23998 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5155812 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 239.98 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+241.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4836
/proc/meminfo: memFree=30269112/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=241.58 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 24158 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5250461 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 241.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+242.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4836
/proc/meminfo: memFree=30269004/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=242.38 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 24238 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5155341 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 242.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+242.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4836
/proc/meminfo: memFree=30269004/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=242.78 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 24278 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5156456 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 242.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+242.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 4836
/proc/meminfo: memFree=30269004/32770624 swapFree=66913140/67108860
[pid=4807] ppid=4804 vsize=27228 memory=3880 CPUtime=242.88 cores=1,3,5,7
/proc/4807/stat : 4807 (cosoco) R 4804 4807 1482 0 -1 4202496 1378 0 0 0 24288 0 0 0 20 0 1 0 434729262 27881472 970 33554432000 4194304 6211092 140737193377840 140737193375976 5156465 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 21889024 140737193378827 140737193378929 140737193378929 140737193381838 0
/proc/4807/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 242.88 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

Child status: 0
Real time (s): 242.992
CPU time (s): 242.975
CPU user time (s): 242.972
CPU system time (s): 0.002999
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 242.972
system time used= 0.002999
maximum resident set size= 3944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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= 6
involuntary context switches= 184


# summary of solver processes directly reported to runsolver:
#   pid: 4807
#   total CPU time (s): 242.975
#   total CPU user time (s): 242.972
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.724432 second user time and 1.71645 second system time

The end

Launcher Data 

Begin job on node104 at 2019-09-15 22:48:23
IDJOB=4397831
IDBENCH=133456
IDSOLVER=2850
FILE ID=node104/4397831-1568584721
RUNJOBID= node104-1568568567-1514
PBS_JOBID= 21703336
Free space on /tmp= 59008 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-4397831-1568584721/watcher-4397831-1568584721 -o /tmp/evaluation-result-4397831-1568584721/solver-4397831-1568584721 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node104-1568568567-1514 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397831-1568584721.xml

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

MD5SUM BENCH= 917d2a52bc099bc665a23ef7a1bbabd2
RANDOM SEED=891844747

node104.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	: 5334.09
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	: 5334.09
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	: 5334.09
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	: 5334.09
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:        30269664 kB
MemAvailable:   31783904 kB
Buffers:          144776 kB
Cached:          1648964 kB
SwapCached:        95312 kB
Active:           711268 kB
Inactive:        1182800 kB
Active(anon):       9224 kB
Inactive(anon):   140308 kB
Active(file):     702044 kB
Inactive(file):  1042492 kB
Unevictable:      110868 kB
Mlocked:          110868 kB
SwapTotal:      67108860 kB
SwapFree:       66913140 kB
Dirty:              2728 kB
Writeback:             0 kB
AnonPages:        117420 kB
Mapped:            47448 kB
Shmem:             40584 kB
Slab:             200956 kB
SReclaimable:     171076 kB
SUnreclaim:        29880 kB
KernelStack:        3536 kB
PageTables:         5676 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530432 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 59008 MiB
End job on node104 at 2019-09-15 22:52:26