Trace number 4389698

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 2OPT992 254.426 254.403

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-17.xml
MD5SUM072cba4c7f6c08974f35ec38dd54383a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark992
Best CPU time to get the best result obtained on this benchmark115.926
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-4389698-1568341165.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 83
0.00/0.00	o 109
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=109 upper=110 
0.00/0.00	o 183
0.00/0.00	o 269
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=269 upper=270 
0.00/0.00	o 275
0.00/0.00	o 324
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=324 upper=325 
0.00/0.00	o 353
0.00/0.00	o 444
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=444 upper=445 
0.00/0.00	o 500
0.00/0.00	o 572
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=572 upper=573 
0.00/0.00	o 646
0.00/0.00	o 699
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=699 upper=700 
0.00/0.00	o 729
0.00/0.00	o 751
0.00/0.00	c   15 calls to solver(id=*d): best=0 lower=751 upper=752 
0.00/0.00	o 787
0.00/0.01	o 813
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=813 upper=814 
0.00/0.01	o 834
0.00/0.01	o 841
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=841 upper=842 
0.00/0.01	o 846
0.00/0.01	o 851
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=851 upper=852 
0.00/0.01	o 864
0.00/0.01	o 894
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=894 upper=895 
0.00/0.01	o 915
0.00/0.01	o 933
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=933 upper=934 
0.10/0.15	o 939
0.10/0.16	o 940
0.10/0.16	c   27 calls to solver(id=*d): best=0 lower=940 upper=941 
0.10/0.16	o 943
0.10/0.16	o 947
0.10/0.16	c   29 calls to solver(id=*d): best=0 lower=947 upper=948 
0.10/0.17	o 948
0.10/0.17	o 949
0.10/0.17	c   31 calls to solver(id=*d): best=0 lower=949 upper=950 
0.10/0.18	o 960
0.10/0.18	o 985
0.10/0.18	c   33 calls to solver(id=*d): best=0 lower=985 upper=986 
1.59/1.64	o 989
1.59/1.65	o 992
1.59/1.65	c   35 calls to solver(id=*d): best=0 lower=992 upper=993 
254.42/254.40	s OPTIMUM FOUND
254.42/254.40	c call to solver        : 36
254.42/254.40	c
254.42/254.40	c restarts              : 240         
254.42/254.40	c conflicts             : 5296805      (20819 /sec)
254.42/254.40	c decisions             : 27737966     (109023 /sec)
254.42/254.40	c propagations          : 231728568   (910800 /sec)
254.42/254.40	c root propagations     : 50          
254.42/254.40	c filter calls          : 95353514       (374783 /sec)
254.42/254.40	c useless filter calls  : 58577701       (61 %)
254.42/254.40	c Memory used           : 26.59 MB
254.42/254.40	c Best bound time (wc)  : 1.6474 s
254.42/254.40	c CPU time              : 254.423 s
254.42/254.40	c real time             : 254.4 s
254.42/254.40	
254.42/254.40	
254.42/254.40	v <instantiation type='solution' cost='992'>
254.42/254.40	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>
254.42/254.40	v <values>0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 </values>
254.42/254.40	v </instantiation>
254.42/254.40

Verifier Data 

OK	992

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: 16375 MiB (13450 MiB free)
  memory of node 1: 16384 MiB (15689 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4389698-1568341165/watcher-4389698-1568341165 -o /tmp/evaluation-result-4389698-1568341165/solver-4389698-1568341165 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568311136-6438 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4389698-1568341165.xml 

running on 4 cores: 0-3

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=12192, runsolver pid=12189

[startup+0.10016 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 12193
/proc/meminfo: memFree=29838444/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3688 CPUtime=0.1 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1128 0 0 0 10 0 0 0 20 0 1 0 410058197 27881472 922 33554432000 4194304 6210612 140727268594784 140727268591320 5249907 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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+0.210826 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 12193
/proc/meminfo: memFree=29838444/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3688 CPUtime=0.21 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1128 0 0 0 21 0 0 0 20 0 1 0 410058197 27881472 922 33554432000 4194304 6210612 140727268594784 140727268591320 5157176 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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+0.310351 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 12193
/proc/meminfo: memFree=29838444/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3688 CPUtime=0.31 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1128 0 0 0 31 0 0 0 20 0 1 0 410058197 27881472 922 33554432000 4194304 6210612 140727268594784 140727268591320 5249691 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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+0.700289 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12193
/proc/meminfo: memFree=29838444/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3688 CPUtime=0.69 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1128 0 0 0 69 0 0 0 20 0 1 0 410058197 27881472 922 33554432000 4194304 6210612 140727268594784 140727268591320 5155303 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12193
/proc/meminfo: memFree=29838632/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3688 CPUtime=1.49 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1128 0 0 0 149 0 0 0 20 0 1 0 410058197 27881472 922 33554432000 4194304 6210612 140727268594784 140727268582664 5192928 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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+3.11091 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12195
/proc/meminfo: memFree=29837056/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=3.1 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1151 0 0 0 310 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249694 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12195
/proc/meminfo: memFree=29837576/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=6.29 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1174 0 0 0 629 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249664 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/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: 2.00 2.01 2.05 3/199 12195
/proc/meminfo: memFree=29837204/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=12.7 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1197 0 0 0 1270 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249664 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12196
/proc/meminfo: memFree=29837136/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=25.5 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1243 0 0 0 2550 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5403885 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+51.1105 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12198
/proc/meminfo: memFree=29837140/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=51.11 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1266 0 0 0 5111 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249712 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12210
/proc/meminfo: memFree=29836260/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=102.3 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1289 0 0 0 10230 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249700 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+162.3 s]
/proc/loadavg: 2.72 2.20 2.11 3/200 12275
/proc/meminfo: memFree=29835928/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=162.31 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1312 0 0 0 16231 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5155439 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+222.3 s]
/proc/loadavg: 2.26 2.16 2.10 3/200 12279
/proc/meminfo: memFree=29835492/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=222.31 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 22231 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5155436 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+254.403 s]
# the end of solver process 12192 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=254.424 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: 2.22 2.16 2.10 3/201 12281
/proc/meminfo: memFree=29835104/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=230.41 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 23041 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249712 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 230.41 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+243.2 s]
/proc/loadavg: 2.19 2.15 2.10 3/200 12281
/proc/meminfo: memFree=29835432/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=243.21 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 24321 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5157557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 243.21 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+249.6 s]
/proc/loadavg: 2.16 2.15 2.10 3/200 12281
/proc/meminfo: memFree=29835520/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=249.62 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 24962 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5249893 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 249.62 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+252.8 s]
/proc/loadavg: 2.16 2.15 2.10 3/200 12281
/proc/meminfo: memFree=29835488/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=252.82 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 25282 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5154980 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 252.82 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+253.6 s]
/proc/loadavg: 2.16 2.15 2.10 3/200 12281
/proc/meminfo: memFree=29835488/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=253.62 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 25362 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5157189 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 253.62 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+254 s]*
/proc/loadavg: 2.15 2.14 2.10 3/200 12281
/proc/meminfo: memFree=29835488/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=254.02 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 25402 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5157778 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 254.02 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+254.4 s]
/proc/loadavg: 2.15 2.14 2.10 3/200 12281
/proc/meminfo: memFree=29835488/32770688 swapFree=66961004/67108860
[pid=12192] ppid=12189 vsize=27228 memory=3864 CPUtime=254.42 cores=0-3
/proc/12192/stat : 12192 (cosoco) R 12189 12192 6407 0 -1 4202496 1335 0 0 0 25442 0 0 0 20 0 1 0 410058197 27881472 966 33554432000 4194304 6210612 140727268594784 140727268582664 5155679 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8308220 8313664 26124288 140727268598795 140727268598897 140727268598897 140727268601806 0
/proc/12192/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 254.42 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

Child status: 0
Real time (s): 254.403
CPU time (s): 254.426
CPU user time (s): 254.424
CPU system time (s): 0.002
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 254.424
system time used= 0.002
maximum resident set size= 3936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1389
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= 69


# summary of solver processes directly reported to runsolver:
#   pid: 12192
#   total CPU time (s): 254.426
#   total CPU user time (s): 254.424
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.01296 second user time and 1.96261 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-13 04:18:44
IDJOB=4389698
IDBENCH=133454
IDSOLVER=2829
FILE ID=node116/4389698-1568341165
RUNJOBID= node116-1568311136-6438
PBS_JOBID= 21701125
Free space on /tmp= 56884 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-17.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4389698-1568341165/watcher-4389698-1568341165 -o /tmp/evaluation-result-4389698-1568341165/solver-4389698-1568341165 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node116-1568311136-6438 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4389698-1568341165.xml

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

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=1970164478

node116.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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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:       32770688 kB
MemFree:        29838168 kB
MemAvailable:   31849500 kB
Buffers:          106152 kB
Cached:          2182104 kB
SwapCached:        46676 kB
Active:           824784 kB
Inactive:        1514844 kB
Active(anon):       3348 kB
Inactive(anon):    88548 kB
Active(file):     821436 kB
Inactive(file):  1426296 kB
Unevictable:      110248 kB
Mlocked:          110248 kB
SwapTotal:      67108860 kB
SwapFree:       66961004 kB
Dirty:              5536 kB
Writeback:             0 kB
AnonPages:        115968 kB
Mapped:            44640 kB
Shmem:             31908 kB
Slab:             187072 kB
SReclaimable:     158868 kB
SUnreclaim:        28204 kB
KernelStack:        3504 kB
PageTables:         5656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:     527724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 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:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 56880 MiB
End job on node116 at 2019-09-13 04:22:59