Trace number 4389871

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 2OPT1003 244.192 244.188

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-4389871-1568341236.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 
0.00/0.01	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 
8.29/8.33	o 1003
244.11/244.18	s OPTIMUM FOUND
244.11/244.18	c call to solver        : 37
244.11/244.18	c
244.11/244.18	c restarts              : 202         
244.11/244.18	c conflicts             : 5949493      (24364 /sec)
244.11/244.18	c decisions             : 31187157     (127717 /sec)
244.11/244.18	c propagations          : 252914106   (1035729 /sec)
244.11/244.18	c root propagations     : 50          
244.11/244.18	c filter calls          : 105456444      (431863 /sec)
244.11/244.18	c useless filter calls  : 65433533       (62 %)
244.11/244.18	c Memory used           : 26.59 MB
244.11/244.18	c Best bound time (wc)  : 8.33171 s
244.11/244.18	c CPU time              : 244.189 s
244.11/244.18	c real time             : 244.183 s
244.11/244.18	
244.11/244.18	
244.11/244.18	v <instantiation type='solution' cost='1003'>
244.11/244.18	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>
244.11/244.18	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>
244.11/244.18	v </instantiation>
244.11/244.18

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 (13998 MiB free)
  memory of node 1: 16384 MiB (13744 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4389871-1568341236/watcher-4389871-1568341236 -o /tmp/evaluation-result-4389871-1568341236/solver-4389871-1568341236 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4389871-1568341236.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=6778, runsolver pid=6775
Current StackSize limit: 8192 KiB


[startup+0.100151 s]*
/proc/loadavg: 2.16 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28408216/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=0.1 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1128 0 0 0 10 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886737064 5249712 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.20928 s]*
/proc/loadavg: 2.16 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28408220/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=0.21 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1128 0 0 0 21 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886738664 5249729 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.308925 s]*
/proc/loadavg: 2.16 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28408220/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=0.31 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1128 0 0 0 31 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886738664 5249724 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+0.700253 s]
/proc/loadavg: 2.16 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28408220/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=0.69 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1128 0 0 0 69 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886738664 5249712 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+1.50027 s]
/proc/loadavg: 2.16 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28408220/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=1.49 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1128 0 0 0 149 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886728408 5249738 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+3.10938 s]
/proc/loadavg: 2.15 2.10 2.07 3/199 6779
/proc/meminfo: memFree=28407756/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3688 CPUtime=3.1 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1151 0 0 0 310 0 0 0 20 0 1 0 410392450 27881472 922 33554432000 4194304 6210612 140724886740528 140724886728408 5156529 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+6.30027 s]
/proc/loadavg: 2.15 2.10 2.07 3/201 6789
/proc/meminfo: memFree=28405956/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=6.29 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1174 0 0 0 629 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886728408 5249674 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.09 2.07 3/201 6789
/proc/meminfo: memFree=28406520/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=12.69 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1212 0 0 0 1269 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5155864 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+25.5003 s]
/proc/loadavg: 2.11 2.09 2.07 3/200 6789
/proc/meminfo: memFree=28406976/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=25.49 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1258 0 0 0 2549 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249724 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+51.1091 s]
/proc/loadavg: 2.07 2.08 2.07 3/201 6792
/proc/meminfo: memFree=28406804/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=51.1 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1281 0 0 0 5110 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5157353 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.07 2.06 3/201 6796
/proc/meminfo: memFree=28406640/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=102.29 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1304 0 0 0 10229 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5155303 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/200 6800
/proc/meminfo: memFree=28407100/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=162.3 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1327 0 0 0 16230 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5157053 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/200 6804
/proc/meminfo: memFree=28406512/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=222.3 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1350 0 0 0 22230 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249899 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+244.188 s]
# the end of solver process 6778 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=244.19 s, system=0.002 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.05 2.05 3/201 6806
/proc/meminfo: memFree=28406028/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=230.4 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 23040 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249905 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 230.4 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 6806
/proc/meminfo: memFree=28406412/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=236.8 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 23680 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5155287 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 236.8 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+240 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 6806
/proc/meminfo: memFree=28406420/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=240 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24000 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249664 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+241.6 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 6807
/proc/meminfo: memFree=28406544/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=241.6 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24160 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5155820 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 241.6 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 6807
/proc/meminfo: memFree=28406388/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=243.2 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24320 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249903 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 243.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+243.6 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 6807
/proc/meminfo: memFree=28406388/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=243.6 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24360 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5249712 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 243.6 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+244 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 6807
/proc/meminfo: memFree=28406420/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=244 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24400 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5155416 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 244 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+244.109 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 6807
/proc/meminfo: memFree=28406420/32770624 swapFree=66998520/67108860
[pid=6778] ppid=6775 vsize=27228 memory=3860 CPUtime=244.11 cores=1,3,5,7
/proc/6778/stat : 6778 (cosoco) R 6775 6778 3464 0 -1 4202496 1373 0 0 0 24411 0 0 0 20 0 1 0 410392450 27881472 965 33554432000 4194304 6210612 140724886740528 140724886738664 5156103 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 23433216 140724886742027 140724886742129 140724886742129 140724886745038 0
/proc/6778/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 244.11 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

Child status: 0
Real time (s): 244.188
CPU time (s): 244.192
CPU user time (s): 244.19
CPU system time (s): 0.002
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 244.19
system time used= 0.002
maximum resident set size= 3932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1427
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 64


# summary of solver processes directly reported to runsolver:
#   pid: 6778
#   total CPU time (s): 244.192
#   total CPU user time (s): 244.19
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.18491 second user time and 1.29219 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-13 04:19:56
IDJOB=4389871
IDBENCH=133456
IDSOLVER=2829
FILE ID=node127/4389871-1568341236
RUNJOBID= node127-1568329019-3496
PBS_JOBID= 21701156
Free space on /tmp= 58820 MiB

SOLVER NAME= cosoco 2
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-4389871-1568341236/watcher-4389871-1568341236 -o /tmp/evaluation-result-4389871-1568341236/solver-4389871-1568341236 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4389871-1568341236.xml

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

MD5SUM BENCH= 917d2a52bc099bc665a23ef7a1bbabd2
RANDOM SEED=1049320020

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        28408328 kB
MemAvailable:   31862164 kB
Buffers:          141120 kB
Cached:          3566360 kB
SwapCached:         6780 kB
Active:          1998932 kB
Inactive:        1721400 kB
Active(anon):       5528 kB
Inactive(anon):    48636 kB
Active(file):    1993404 kB
Inactive(file):  1672764 kB
Unevictable:      109044 kB
Mlocked:          109044 kB
SwapTotal:      67108860 kB
SwapFree:       66998520 kB
Dirty:              2732 kB
Writeback:             0 kB
AnonPages:        116276 kB
Mapped:            45312 kB
Shmem:             32692 kB
Slab:             236964 kB
SReclaimable:     207008 kB
SUnreclaim:        29956 kB
KernelStack:        3552 kB
PageTables:         5716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     528780 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:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 58816 MiB
End job on node127 at 2019-09-13 04:24:00