Trace number 4397511

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0OPT1109 123.989 123.999

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-03.xml
MD5SUM370e5889e420807efe2c272780cce411
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1109
Best CPU time to get the best result obtained on this benchmark123.668
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-4397511-1568580535.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 58
0.00/0.00	o 148
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=148 upper=149 
0.00/0.00	o 178
0.00/0.00	o 217
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=217 upper=218 
0.00/0.00	o 225
0.00/0.00	o 272
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=272 upper=273 
0.00/0.00	o 303
0.00/0.00	o 314
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=314 upper=315 
0.00/0.00	o 341
0.00/0.00	o 364
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=364 upper=365 
0.00/0.00	o 457
0.00/0.00	o 466
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=466 upper=467 
0.00/0.01	o 560
0.00/0.01	o 648
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=648 upper=649 
0.00/0.01	o 676
0.00/0.01	o 698
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=698 upper=699 
0.00/0.01	o 706
0.00/0.01	o 720
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=720 upper=721 
0.00/0.01	o 727
0.00/0.01	o 763
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=763 upper=764 
0.00/0.01	o 791
0.00/0.01	o 823
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=823 upper=824 
0.00/0.01	o 827
0.00/0.01	o 830
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=830 upper=831 
0.00/0.01	o 857
0.00/0.01	o 859
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=859 upper=860 
0.00/0.01	o 879
0.00/0.01	o 895
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=895 upper=896 
0.00/0.01	o 928
0.00/0.01	o 952
0.00/0.01	c   31 calls to solver(id=*d): best=0 lower=952 upper=953 
0.00/0.01	o 959
0.00/0.01	o 960
0.00/0.01	c   33 calls to solver(id=*d): best=0 lower=960 upper=961 
0.89/1.00	o 967
1.00/1.01	o 968
1.00/1.01	c   35 calls to solver(id=*d): best=0 lower=968 upper=969 
1.00/1.02	o 972
1.00/1.03	o 976
1.00/1.03	c   37 calls to solver(id=*d): best=0 lower=976 upper=977 
1.00/1.03	o 1001
1.00/1.04	o 1004
1.00/1.04	c   39 calls to solver(id=*d): best=0 lower=1004 upper=1005 
1.00/1.04	o 1010
1.00/1.05	o 1021
1.00/1.05	c   41 calls to solver(id=*d): best=0 lower=1021 upper=1022 
1.00/1.06	o 1043
1.00/1.06	o 1047
1.00/1.06	c   43 calls to solver(id=*d): best=0 lower=1047 upper=1048 
1.00/1.07	o 1049
1.00/1.08	o 1057
1.00/1.08	c   45 calls to solver(id=*d): best=0 lower=1057 upper=1058 
11.79/11.86	o 1061
11.79/11.87	o 1064
11.79/11.87	c   47 calls to solver(id=*d): best=0 lower=1064 upper=1065 
11.79/11.87	o 1078
11.79/11.88	o 1082
11.79/11.88	c   49 calls to solver(id=*d): best=0 lower=1082 upper=1083 
12.49/12.53	o 1083
12.59/12.62	o 1087
12.59/12.62	c   51 calls to solver(id=*d): best=0 lower=1087 upper=1088 
12.59/12.64	o 1098
12.59/12.68	o 1109
12.59/12.68	c   53 calls to solver(id=*d): best=0 lower=1109 upper=1110 
123.88/123.99	s OPTIMUM FOUND
123.88/123.99	c call to solver        : 54
123.88/123.99	c
123.88/123.99	c restarts              : 807         
123.88/123.99	c conflicts             : 2814304      (22699 /sec)
123.88/123.99	c decisions             : 15734955     (126911 /sec)
123.88/123.99	c propagations          : 139674262   (1126547 /sec)
123.88/123.99	c root propagations     : 50          
123.88/123.99	c filter calls          : 53524518       (431704 /sec)
123.88/123.99	c useless filter calls  : 32909650       (61 %)
123.88/123.99	c Memory used           : 26.59 MB
123.88/123.99	c Best bound time (wc)  : 12.6814 s
123.88/123.99	c CPU time              : 123.984 s
123.88/123.99	c real time             : 123.994 s
123.88/123.99	
123.88/123.99	
123.88/123.99	v <instantiation type='solution' cost='1109'>
123.88/123.99	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
123.88/123.99	v <values>0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 1 1 0 </values>
123.88/123.99	v </instantiation>
123.88/123.99

Verifier Data 

OK	1109

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 (15212 MiB free)
  memory of node 1: 16384 MiB (15560 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397511-1568580535/watcher-4397511-1568580535 -o /tmp/evaluation-result-4397511-1568580535/solver-4397511-1568580535 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568572734-23144 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397511-1568580535.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=25564, runsolver pid=25561
Current StackSize limit: 8192 KiB


[startup+0.100196 s]*
/proc/loadavg: 2.02 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511624/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1132 0 0 0 10 0 0 0 20 0 1 0 433976196 27881472 922 33554432000 4194304 6211092 140730764987024 140730764983560 5157976 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/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+0.209841 s]*
/proc/loadavg: 2.02 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511624/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1132 0 0 0 21 0 0 0 20 0 1 0 433976196 27881472 922 33554432000 4194304 6211092 140730764987024 140730764983560 5158100 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/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+0.309252 s]*
/proc/loadavg: 2.02 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511624/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1132 0 0 0 31 0 0 0 20 0 1 0 433976196 27881472 922 33554432000 4194304 6211092 140730764987024 140730764983560 5250241 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/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+0.700331 s]
/proc/loadavg: 2.02 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511288/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1132 0 0 0 69 0 0 0 20 0 1 0 433976196 27881472 922 33554432000 4194304 6211092 140730764987024 140730764983560 5155345 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/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+1.50033 s]
/proc/loadavg: 2.01 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511196/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1132 0 0 0 149 0 0 0 20 0 1 0 433976196 27881472 922 33554432000 4194304 6211092 140730764987024 140730764974904 5250287 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/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+3.10932 s]
/proc/loadavg: 2.01 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511092/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=3.1 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1155 0 0 0 310 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5156179 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+6.30033 s]
/proc/loadavg: 2.01 2.05 2.05 3/205 25565
/proc/meminfo: memFree=31511156/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=6.29 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1178 0 0 0 629 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5156232 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.05 2.05 3/205 25567
/proc/meminfo: memFree=31510580/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=12.69 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1218 0 0 0 1269 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5155671 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.05 2.05 3/205 25567
/proc/meminfo: memFree=31510860/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=25.49 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1264 0 0 0 2549 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5250459 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+51.1093 s]
/proc/loadavg: 2.01 2.04 2.05 3/205 25568
/proc/meminfo: memFree=31510952/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=51.1 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1287 0 0 0 5110 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5156837 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.06 2.05 3/205 25574
/proc/meminfo: memFree=31510024/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=102.28 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1310 0 0 0 10228 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5157557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+123.999 s]
# the end of solver process 25564 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=123.985 s, system=0.004012 s

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

[startup+102.4 s]
/proc/loadavg: 2.08 2.06 2.05 3/205 25574
/proc/meminfo: memFree=31510024/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=102.38 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1310 0 0 0 10238 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5158146 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+115.2 s]
/proc/loadavg: 2.07 2.05 2.05 3/205 25574
/proc/meminfo: memFree=31510384/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=115.18 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1310 0 0 0 11518 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5250467 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 115.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+118.4 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25579
/proc/meminfo: memFree=31509296/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=118.38 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 11838 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5157532 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 118.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+121.6 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25580
/proc/meminfo: memFree=31509776/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=121.58 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 12158 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5155804 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 121.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+123.2 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25580
/proc/meminfo: memFree=31509768/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=123.18 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 12318 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5404038 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 123.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+123.6 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25580
/proc/meminfo: memFree=31509768/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=123.58 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 12358 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5155345 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 123.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+123.8 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25580
/proc/meminfo: memFree=31509768/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=123.78 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 12378 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5155523 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 123.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+123.9 s]
/proc/loadavg: 2.06 2.05 2.05 3/205 25580
/proc/meminfo: memFree=31509768/32770624 swapFree=67010804/67108860
[pid=25564] ppid=25561 vsize=27228 memory=3880 CPUtime=123.88 cores=0,2,4,6
/proc/25564/stat : 25564 (cosoco) R 25561 25564 23113 0 -1 4202496 1333 0 0 0 12388 0 0 0 20 0 1 0 433976196 27881472 970 33554432000 4194304 6211092 140730764987024 140730764974904 5155807 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9449472 140730764993547 140730764993649 140730764993649 140730764996558 0
/proc/25564/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 123.88 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

Child status: 0
Real time (s): 123.999
CPU time (s): 123.989
CPU user time (s): 123.985
CPU system time (s): 0.004012
CPU usage (%): 99.9917
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 123.985
system time used= 0.004012
maximum resident set size= 3944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1385
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= 33


# summary of solver processes directly reported to runsolver:
#   pid: 25564
#   total CPU time (s): 123.989
#   total CPU user time (s): 123.985
#   total CPU system time (s): 0.004012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.463364 second user time and 0.877654 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-15 22:48:05
IDJOB=4397511
IDBENCH=133453
IDSOLVER=2849
FILE ID=node132/4397511-1568580535
RUNJOBID= node132-1568572734-23144
PBS_JOBID= 21703322
Free space on /tmp= 61620 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-03.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397511-1568580535/watcher-4397511-1568580535 -o /tmp/evaluation-result-4397511-1568580535/solver-4397511-1568580535 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568572734-23144 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397511-1568580535.xml

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

MD5SUM BENCH= 370e5889e420807efe2c272780cce411
RANDOM SEED=583022257

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        31511104 kB
MemAvailable:   31897344 kB
Buffers:           96056 kB
Cached:           566800 kB
SwapCached:         5988 kB
Active:           424812 kB
Inactive:         262684 kB
Active(anon):      21404 kB
Inactive(anon):    32188 kB
Active(file):     403408 kB
Inactive(file):   230496 kB
Unevictable:      109604 kB
Mlocked:          109604 kB
SwapTotal:      67108860 kB
SwapFree:       67010804 kB
Dirty:              2804 kB
Writeback:             0 kB
AnonPages:        144484 kB
Mapped:            36640 kB
Shmem:             20596 kB
Slab:             166452 kB
SReclaimable:     136344 kB
SUnreclaim:        30108 kB
KernelStack:        3856 kB
PageTables:         5792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     522608 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 61620 MiB
End job on node132 at 2019-09-15 22:50:09