Trace number 4394745

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 2OPT1169 41.4297 41.427

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-08.xml
MD5SUMc9131871596ce5315a5d89ad18a4d2ac
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1169
Best CPU time to get the best result obtained on this benchmark41.1979
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-4394745-1568342716.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 90
0.00/0.00	o 152
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=152 upper=153 
0.00/0.00	o 193
0.00/0.00	o 290
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=290 upper=291 
0.00/0.00	o 350
0.00/0.00	o 379
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=379 upper=380 
0.00/0.00	o 461
0.00/0.00	o 504
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=504 upper=505 
0.00/0.00	o 591
0.00/0.00	o 632
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=632 upper=633 
0.00/0.00	o 640
0.00/0.00	o 646
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=646 upper=647 
0.00/0.00	o 650
0.00/0.01	o 652
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=652 upper=653 
0.00/0.01	o 696
0.00/0.01	o 750
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=750 upper=751 
0.00/0.01	o 779
0.00/0.01	o 783
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=783 upper=784 
0.00/0.01	o 791
0.00/0.01	o 792
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=792 upper=793 
0.00/0.01	o 813
0.00/0.01	o 842
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=842 upper=843 
0.00/0.01	o 847
0.00/0.02	o 858
0.00/0.02	c   25 calls to solver(id=*d): best=0 lower=858 upper=859 
0.00/0.02	o 869
0.00/0.02	o 890
0.00/0.02	c   27 calls to solver(id=*d): best=0 lower=890 upper=891 
0.00/0.02	o 919
0.00/0.02	o 922
0.00/0.02	c   29 calls to solver(id=*d): best=0 lower=922 upper=923 
0.00/0.02	o 956
0.00/0.02	o 973
0.00/0.02	c   31 calls to solver(id=*d): best=0 lower=973 upper=974 
0.00/0.02	o 1023
0.00/0.02	o 1035
0.00/0.02	c   33 calls to solver(id=*d): best=0 lower=1035 upper=1036 
0.00/0.02	o 1056
0.00/0.02	o 1062
0.00/0.02	c   35 calls to solver(id=*d): best=0 lower=1062 upper=1063 
0.00/0.02	o 1077
0.00/0.02	o 1081
0.00/0.02	c   37 calls to solver(id=*d): best=0 lower=1081 upper=1082 
0.00/0.02	o 1082
0.00/0.03	o 1102
0.00/0.03	c   39 calls to solver(id=*d): best=0 lower=1102 upper=1103 
0.00/0.06	o 1109
0.00/0.06	o 1123
0.00/0.06	c   41 calls to solver(id=*d): best=0 lower=1123 upper=1124 
0.00/0.06	o 1135
0.00/0.06	o 1139
0.00/0.06	c   43 calls to solver(id=*d): best=0 lower=1139 upper=1140 
0.00/0.07	o 1150
1.59/1.66	o 1155
1.59/1.66	c   45 calls to solver(id=*d): best=0 lower=1155 upper=1156 
1.69/1.70	o 1168
21.69/21.70	o 1169
21.69/21.70	c   47 calls to solver(id=*d): best=0 lower=1169 upper=1170 
41.39/41.42	s OPTIMUM FOUND
41.39/41.42	c call to solver        : 48
41.39/41.42	c
41.39/41.42	c restarts              : 264         
41.39/41.42	c conflicts             : 995603       (24033 /sec)
41.39/41.42	c decisions             : 4743117      (114497 /sec)
41.39/41.42	c propagations          : 42942240    (1036608 /sec)
41.39/41.42	c root propagations     : 50          
41.39/41.42	c filter calls          : 16754745       (404453 /sec)
41.39/41.42	c useless filter calls  : 10205914       (60 %)
41.39/41.42	c Memory used           : 26.59 MB
41.39/41.42	c Best bound time (wc)  : 21.7011 s
41.39/41.42	c CPU time              : 41.4257 s
41.39/41.42	c real time             : 41.4221 s
41.39/41.42	
41.39/41.42	
41.39/41.42	v <instantiation type='solution' cost='1169'>
41.39/41.42	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>
41.39/41.42	v <values>0 1 0 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 1 </values>
41.39/41.42	v </instantiation>
41.39/41.42

Verifier Data 

OK	1169

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 (15316 MiB free)
  memory of node 1: 16384 MiB (15624 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394745-1568342716/watcher-4394745-1568342716 -o /tmp/evaluation-result-4394745-1568342716/solver-4394745-1568342716 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1568334353-31997 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394745-1568342716.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=1223, runsolver pid=1220
Current StackSize limit: 8192 KiB


[startup+0.100195 s]*
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683064/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1128 0 0 0 10 0 0 0 20 0 1 0 410511242 27881472 922 33554432000 4194304 6210612 140723669361936 140723669358472 5249724 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+0.20967 s]*
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683064/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1128 0 0 0 21 0 0 0 20 0 1 0 410511242 27881472 922 33554432000 4194304 6210612 140723669361936 140723669358472 5249899 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+0.309239 s]*
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683188/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1128 0 0 0 31 0 0 0 20 0 1 0 410511242 27881472 922 33554432000 4194304 6210612 140723669361936 140723669358472 5155432 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+0.700334 s]
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683272/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1128 0 0 0 69 0 0 0 20 0 1 0 410511242 27881472 922 33554432000 4194304 6210612 140723669361936 140723669360072 5156092 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+1.50034 s]
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683084/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1128 0 0 0 149 0 0 0 20 0 1 0 410511242 27881472 922 33554432000 4194304 6210612 140723669361936 140723669360072 5156097 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+3.1094 s]
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683084/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=3.1 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1152 0 0 0 310 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669360072 5192928 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+6.30033 s]
/proc/loadavg: 1.99 2.01 2.04 3/204 1224
/proc/meminfo: memFree=31683248/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=6.29 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1176 0 0 0 629 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669360072 5192938 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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: 1.99 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31683168/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=12.69 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1200 0 0 0 1269 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669360072 5380110 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31683136/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=25.49 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1265 0 0 0 2549 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5249890 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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+41.427 s]
# the end of solver process 1223 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=41.4257 s, system=0.004 s

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

[startup+25.6003 s]
/proc/loadavg: 1.99 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31683136/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=25.59 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1265 0 0 0 2559 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5157084 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/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 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31682672/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=32 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1265 0 0 0 3200 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5249898 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 32 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+38.4003 s]
/proc/loadavg: 1.99 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31682736/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=38.39 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1265 0 0 0 3839 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5155300 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+40.0003 s]*
/proc/loadavg: 1.99 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31682736/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=40 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1289 0 0 0 4000 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5192938 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 40 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+40.8003 s]
/proc/loadavg: 1.99 2.01 2.04 3/205 1225
/proc/meminfo: memFree=31682736/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=40.79 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1289 0 0 0 4079 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5389824 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 40.79 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+41.2003 s]
/proc/loadavg: 1.99 2.01 2.04 3/206 1227
/proc/meminfo: memFree=31682200/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=41.19 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1289 0 0 0 4119 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5155592 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 41.19 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

[startup+41.4003 s]
/proc/loadavg: 1.99 2.01 2.04 3/206 1227
/proc/meminfo: memFree=31682200/32770624 swapFree=67003428/67108860
[pid=1223] ppid=1220 vsize=27228 memory=3864 CPUtime=41.39 cores=0,2,4,6
/proc/1223/stat : 1223 (cosoco) R 1220 1223 31966 0 -1 4202496 1289 0 0 0 4139 0 0 0 20 0 1 0 410511242 27881472 966 33554432000 4194304 6210612 140723669361936 140723669349816 5249719 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 8384512 140723669365771 140723669365873 140723669365873 140723669368782 0
/proc/1223/statm: 6807 966 868 493 0 112 0
Current children cumulated CPU time: 41.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3864 KiB

Child status: 0
Real time (s): 41.427
CPU time (s): 41.4297
CPU user time (s): 41.4257
CPU system time (s): 0.004
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 41.4257
system time used= 0.004
maximum resident set size= 3936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1342
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= 15
involuntary context switches= 13


# summary of solver processes directly reported to runsolver:
#   pid: 1223
#   total CPU time (s): 41.4297
#   total CPU user time (s): 41.4257
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.163149 second user time and 0.330653 second system time

The end

Launcher Data 

Begin job on node133 at 2019-09-13 04:44:37
IDJOB=4394745
IDBENCH=133459
IDSOLVER=2830
FILE ID=node133/4394745-1568342716
RUNJOBID= node133-1568334353-31997
PBS_JOBID= 21701160
Free space on /tmp= 55112 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-08.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394745-1568342716/watcher-4394745-1568342716 -o /tmp/evaluation-result-4394745-1568342716/solver-4394745-1568342716 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1568334353-31997 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394745-1568342716.xml

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

MD5SUM BENCH= c9131871596ce5315a5d89ad18a4d2ac
RANDOM SEED=1416637438

node133.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	: 5333.18
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	: 5333.18
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	: 5333.18
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	: 5333.18
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:        31683456 kB
MemAvailable:   31902256 kB
Buffers:          139372 kB
Cached:           363476 kB
SwapCached:         3520 kB
Active:           262752 kB
Inactive:         244672 kB
Active(anon):      28724 kB
Inactive(anon):    15724 kB
Active(file):     234028 kB
Inactive(file):   228948 kB
Unevictable:      111240 kB
Mlocked:          111240 kB
SwapTotal:      67108860 kB
SwapFree:       67003428 kB
Dirty:              2620 kB
Writeback:             0 kB
AnonPages:        113792 kB
Mapped:            44576 kB
Shmem:             31288 kB
Slab:             172288 kB
SReclaimable:     143316 kB
SUnreclaim:        28972 kB
KernelStack:        3632 kB
PageTables:         6132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     527852 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:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 55108 MiB
End job on node133 at 2019-09-13 04:45:18