Trace number 4389731

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 2OPT1105 37.7018 37.7113

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-05.xml
MD5SUMfc947c5025dc4a3c0350e3415d914057
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1105
Best CPU time to get the best result obtained on this benchmark20.4113
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-4389731-1568340879.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 13
0.00/0.00	o 51
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=51 upper=52 
0.00/0.00	o 55
0.00/0.00	o 68
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=68 upper=69 
0.00/0.00	o 128
0.00/0.00	o 129
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=129 upper=130 
0.00/0.00	o 177
0.00/0.01	o 209
0.00/0.01	c    9 calls to solver(id=*d): best=0 lower=209 upper=210 
0.00/0.01	o 309
0.00/0.01	o 361
0.00/0.01	c   11 calls to solver(id=*d): best=0 lower=361 upper=362 
0.00/0.01	o 418
0.00/0.01	o 464
0.00/0.01	c   13 calls to solver(id=*d): best=0 lower=464 upper=465 
0.00/0.01	o 549
0.00/0.01	o 577
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=577 upper=578 
0.00/0.01	o 635
0.00/0.01	o 647
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=647 upper=648 
0.00/0.01	o 659
0.00/0.01	o 690
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=690 upper=691 
0.00/0.01	o 692
0.00/0.01	o 694
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=694 upper=695 
0.00/0.01	o 736
0.00/0.01	o 743
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=743 upper=744 
0.00/0.01	o 761
0.00/0.01	o 808
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=808 upper=809 
0.00/0.01	o 816
0.00/0.01	o 819
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=819 upper=820 
0.00/0.01	o 866
0.00/0.01	o 868
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=868 upper=869 
0.00/0.01	o 902
0.00/0.01	o 915
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=915 upper=916 
0.00/0.01	o 928
0.00/0.01	o 931
0.00/0.01	c   33 calls to solver(id=*d): best=0 lower=931 upper=932 
0.00/0.01	o 934
0.00/0.07	o 938
0.00/0.07	c   35 calls to solver(id=*d): best=0 lower=938 upper=939 
0.00/0.07	o 942
0.00/0.07	o 959
0.00/0.07	c   37 calls to solver(id=*d): best=0 lower=959 upper=960 
0.00/0.07	o 990
0.10/0.11	o 1003
0.10/0.11	c   39 calls to solver(id=*d): best=0 lower=1003 upper=1004 
0.10/0.12	o 1009
0.10/0.12	o 1013
0.10/0.12	c   41 calls to solver(id=*d): best=0 lower=1013 upper=1014 
0.10/0.12	o 1017
0.10/0.12	o 1024
0.10/0.12	c   43 calls to solver(id=*d): best=0 lower=1024 upper=1025 
0.10/0.13	o 1043
0.10/0.13	o 1078
0.10/0.13	c   45 calls to solver(id=*d): best=0 lower=1078 upper=1079 
6.99/7.02	o 1086
6.99/7.03	o 1088
6.99/7.03	c   47 calls to solver(id=*d): best=0 lower=1088 upper=1089 
6.99/7.04	o 1090
6.99/7.05	o 1099
6.99/7.05	c   49 calls to solver(id=*d): best=0 lower=1099 upper=1100 
22.09/22.11	o 1105
37.68/37.71	s OPTIMUM FOUND
37.68/37.71	c call to solver        : 51
37.68/37.71	c
37.68/37.71	c restarts              : 407         
37.68/37.71	c conflicts             : 888063       (23556 /sec)
37.68/37.71	c decisions             : 4547611      (120626 /sec)
37.68/37.71	c propagations          : 38859659    (1030756 /sec)
37.68/37.71	c root propagations     : 50          
37.68/37.71	c filter calls          : 15625447       (414466 /sec)
37.68/37.71	c useless filter calls  : 9600058        (61 %)
37.68/37.71	c Memory used           : 26.59 MB
37.68/37.71	c Best bound time (wc)  : 22.1065 s
37.68/37.71	c CPU time              : 37.7002 s
37.68/37.71	c real time             : 37.7046 s
37.68/37.71	
37.68/37.71	
37.68/37.71	v <instantiation type='solution' cost='1105'>
37.68/37.71	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>
37.68/37.71	v <values>0 1 1 0 0 1 0 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 </values>
37.68/37.71	v </instantiation>
37.68/37.71

Verifier Data 

OK	1105

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-4389731-1568340879/watcher-4389731-1568340879 -o /tmp/evaluation-result-4389731-1568340879/solver-4389731-1568340879 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4389731-1568340879.xml 

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

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

solver pid=6629, runsolver pid=6626

[startup+0.100804 s]*
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407236/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=0.1 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1127 0 0 0 10 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739472600 5156886 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/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+0.209573 s]*
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407236/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=0.2 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1127 0 0 0 20 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739472600 5249907 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+0.308894 s]*
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407236/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=0.3 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1127 0 0 0 30 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739472600 5156103 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+0.70027 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407184/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=0.69 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1127 0 0 0 69 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739462344 5155765 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/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+1.50027 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407184/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=1.49 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1127 0 0 0 149 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739462344 5156540 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/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+3.10906 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407184/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3692 CPUtime=3.1 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1150 0 0 0 310 0 0 0 20 0 1 0 410356724 27881472 923 33554432000 4194304 6210612 140733739474464 140733739462344 5155765 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 923 827 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3692 KiB

[startup+6.30026 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407088/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=6.29 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1173 0 0 0 629 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739462344 5249719 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28407056/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=12.69 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1213 0 0 0 1269 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739462344 5157172 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=25.49 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 2549 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5249712 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+37.7113 s]
# the end of solver process 6629 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=37.7005 s, system=0.001224 s

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

[startup+25.6003 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=25.59 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 2559 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5249664 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+32.0003 s]*
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=31.99 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3199 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5249664 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 31.99 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+35.2002 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=35.18 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3518 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5155416 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 35.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+36.8002 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=36.78 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3678 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5391126 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 36.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+37.2002 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=37.18 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3718 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5155147 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 37.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+37.6002 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=37.58 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3758 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5409279 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 37.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+37.7002 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 6632
/proc/meminfo: memFree=28406808/32770624 swapFree=66998520/67108860
[pid=6629] ppid=6626 vsize=27228 memory=3864 CPUtime=37.68 cores=1,3,5,7
/proc/6629/stat : 6629 (cosoco) R 6626 6629 3464 0 -1 4202496 1274 0 0 0 3768 0 0 0 20 0 1 0 410356724 27881472 966 33554432000 4194304 6210612 140733739474464 140733739472600 5249890 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8308220 8313664 20938752 140733739480075 140733739480177 140733739480177 140733739483086 0
/proc/6629/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 37.68 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

Child status: 0
Real time (s): 37.7113
CPU time (s): 37.7018
CPU user time (s): 37.7005
CPU system time (s): 0.001224
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.7005
system time used= 0.001224
maximum resident set size= 3936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1328
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= 32


# summary of solver processes directly reported to runsolver:
#   pid: 6629
#   total CPU time (s): 37.7018
#   total CPU user time (s): 37.7005
#   total CPU system time (s): 0.001224

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.146595 second user time and 0.286626 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-13 04:13:59
IDJOB=4389731
IDBENCH=133449
IDSOLVER=2829
FILE ID=node127/4389731-1568340879
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-50-200-05.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4389731-1568340879/watcher-4389731-1568340879 -o /tmp/evaluation-result-4389731-1568340879/solver-4389731-1568340879 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4389731-1568340879.xml

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

MD5SUM BENCH= fc947c5025dc4a3c0350e3415d914057
RANDOM SEED=476658591

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:        28408696 kB
MemAvailable:   31862200 kB
Buffers:          140928 kB
Cached:          3566240 kB
SwapCached:         6780 kB
Active:          1998688 kB
Inactive:        1721144 kB
Active(anon):       5344 kB
Inactive(anon):    48636 kB
Active(file):    1993344 kB
Inactive(file):  1672508 kB
Unevictable:      109044 kB
Mlocked:          109044 kB
SwapTotal:      67108860 kB
SwapFree:       66998520 kB
Dirty:              2752 kB
Writeback:             0 kB
AnonPages:        116660 kB
Mapped:            45472 kB
Shmem:             32692 kB
Slab:             237308 kB
SReclaimable:     206976 kB
SUnreclaim:        30332 kB
KernelStack:        3520 kB
PageTables:         5640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     528764 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 04:14:36