Trace number 4394733

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 2OPT1070 48.0596 48.0692

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-07.xml
MD5SUMc416c7749524dd4f925e3cf47c007fb7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark47.8116
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-4394733-1568342096.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 95
0.00/0.00	o 166
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=166 upper=167 
0.00/0.00	o 211
0.00/0.00	o 264
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=264 upper=265 
0.00/0.00	o 273
0.00/0.00	o 339
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=339 upper=340 
0.00/0.00	o 366
0.00/0.00	o 407
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=407 upper=408 
0.00/0.00	o 413
0.00/0.00	o 510
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=510 upper=511 
0.00/0.00	o 516
0.00/0.00	o 537
0.00/0.00	c   13 calls to solver(id=*d): best=0 lower=537 upper=538 
0.00/0.00	o 559
0.00/0.01	o 585
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=585 upper=586 
0.00/0.01	o 615
0.00/0.01	o 671
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=671 upper=672 
0.00/0.01	o 770
0.00/0.01	o 791
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=791 upper=792 
0.00/0.01	o 792
0.00/0.01	o 794
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=794 upper=795 
0.00/0.01	o 823
0.00/0.01	o 841
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=841 upper=842 
0.00/0.01	o 856
0.00/0.01	o 867
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=867 upper=868 
0.00/0.01	o 920
0.00/0.01	o 962
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=962 upper=963 
0.00/0.01	o 968
0.00/0.04	o 976
0.00/0.04	c   29 calls to solver(id=*d): best=0 lower=976 upper=977 
0.00/0.04	o 983
0.00/0.04	o 988
0.00/0.04	c   31 calls to solver(id=*d): best=0 lower=988 upper=989 
0.00/0.04	o 989
0.00/0.05	o 1005
0.00/0.05	c   33 calls to solver(id=*d): best=0 lower=1005 upper=1006 
0.00/0.06	o 1039
0.00/0.06	o 1061
0.00/0.06	c   35 calls to solver(id=*d): best=0 lower=1061 upper=1062 
0.00/0.09	o 1066
9.69/9.77	o 1070
9.69/9.77	c   37 calls to solver(id=*d): best=0 lower=1070 upper=1071 
47.99/48.06	s OPTIMUM FOUND
47.99/48.06	c call to solver        : 38
47.99/48.06	c
47.99/48.06	c restarts              : 170         
47.99/48.06	c conflicts             : 1132288      (23561 /sec)
47.99/48.06	c decisions             : 5715710      (118936 /sec)
47.99/48.06	c propagations          : 51668817    (1075158 /sec)
47.99/48.06	c root propagations     : 50          
47.99/48.06	c filter calls          : 19926680       (414647 /sec)
47.99/48.06	c useless filter calls  : 12094822       (60 %)
47.99/48.06	c Memory used           : 26.59 MB
47.99/48.06	c Best bound time (wc)  : 9.77237 s
47.99/48.06	c CPU time              : 48.057 s
47.99/48.06	c real time             : 48.0641 s
47.99/48.06	
47.99/48.06	
47.99/48.06	v <instantiation type='solution' cost='1070'>
47.99/48.06	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>
47.99/48.06	v <values>0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 </values>
47.99/48.06	v </instantiation>
47.99/48.06

Verifier Data 

OK	1070

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 (12850 MiB free)
  memory of node 1: 16384 MiB (13288 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394733-1568342096/watcher-4394733-1568342096 -o /tmp/evaluation-result-4394733-1568342096/solver-4394733-1568342096 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568323498-21938 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4394733-1568342096.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
Current StackSize limit: 8192 KiB

solver pid=25807, runsolver pid=25804

[startup+0.100197 s]*
/proc/loadavg: 2.04 2.05 2.05 3/200 25808
/proc/meminfo: memFree=26766392/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1127 0 0 0 10 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817630552 5154990 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/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+0.209593 s]*
/proc/loadavg: 2.04 2.05 2.05 3/200 25808
/proc/meminfo: memFree=26766392/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1127 0 0 0 21 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817630552 5391799 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/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+0.309105 s]*
/proc/loadavg: 2.04 2.05 2.05 3/200 25808
/proc/meminfo: memFree=26766392/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1127 0 0 0 31 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817630552 5192938 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/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+0.700332 s]
/proc/loadavg: 2.04 2.05 2.05 3/200 25808
/proc/meminfo: memFree=26766392/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1127 0 0 0 69 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817630552 5155352 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/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: 1.87 2.01 2.03 3/200 25808
/proc/meminfo: memFree=26765952/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1127 0 0 0 149 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817632152 5155339 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/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+3.1097 s]
/proc/loadavg: 1.87 2.01 2.03 3/201 25810
/proc/meminfo: memFree=26765148/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3688 CPUtime=3.1 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1150 0 0 0 310 0 0 0 20 0 1 0 410456984 27881472 922 33554432000 4194304 6210612 140731817634016 140731817632152 5157732 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 922 827 493 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3688 KiB

[startup+6.30032 s]
/proc/loadavg: 1.88 2.01 2.03 3/200 25810
/proc/meminfo: memFree=26764596/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=6.29 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1173 0 0 0 629 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817632152 5249691 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+12.7003 s]
/proc/loadavg: 1.89 2.01 2.03 3/200 25810
/proc/meminfo: memFree=26764596/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=12.69 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1213 0 0 0 1269 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5157727 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+25.5003 s]
/proc/loadavg: 1.91 2.01 2.03 3/200 25810
/proc/meminfo: memFree=26764928/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=25.49 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1259 0 0 0 2549 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5155157 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+48.0692 s]
# the end of solver process 25807 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=48.0573 s, system=0.002313 s

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

[startup+25.6004 s]
/proc/loadavg: 1.91 2.01 2.03 3/200 25810
/proc/meminfo: memFree=26764928/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=25.59 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1259 0 0 0 2559 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5154973 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+38.4003 s]
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765212/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=38.39 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1259 0 0 0 3839 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5157826 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+44.8003 s]
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765148/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=44.78 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1282 0 0 0 4478 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5157727 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 44.78 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+46.4003 s]
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765272/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=46.38 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1282 0 0 0 4638 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5155171 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 46.38 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+47.2003 s]
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765272/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=47.18 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1282 0 0 0 4718 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5249724 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 47.18 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+47.6003 s]
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765272/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=47.58 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1282 0 0 0 4758 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5156097 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 47.58 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

[startup+48.0003 s]*
/proc/loadavg: 2.00 2.03 2.04 3/200 25810
/proc/meminfo: memFree=26765396/32770624 swapFree=66927164/67108860
[pid=25807] ppid=25804 vsize=27228 memory=3860 CPUtime=47.99 cores=0,2,4,6
/proc/25807/stat : 25807 (cosoco) R 25804 25807 21907 0 -1 4202496 1282 0 0 0 4799 0 0 0 20 0 1 0 410456984 27881472 965 33554432000 4194304 6210612 140731817634016 140731817621896 5154977 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8308220 8313664 28491776 140731817640971 140731817641073 140731817641073 140731817643982 0
/proc/25807/statm: 6807 965 868 493 0 112 0
Current children cumulated CPU time: 47.99 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3860 KiB

Child status: 0
Real time (s): 48.0692
CPU time (s): 48.0596
CPU user time (s): 48.0573
CPU system time (s): 0.002313
CPU usage (%): 99.9801
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 48.0573
system time used= 0.002313
maximum resident set size= 3932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1336
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= 13
involuntary context switches= 38


# summary of solver processes directly reported to runsolver:
#   pid: 25807
#   total CPU time (s): 48.0596
#   total CPU user time (s): 48.0573
#   total CPU system time (s): 0.002313

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.180103 second user time and 0.378667 second system time

The end

Launcher Data 

Begin job on node137 at 2019-09-13 04:34:14
IDJOB=4394733
IDBENCH=133445
IDSOLVER=2830
FILE ID=node137/4394733-1568342096
RUNJOBID= node137-1568323498-21938
PBS_JOBID= 21701145
Free space on /tmp= 61232 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-07.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394733-1568342096/watcher-4394733-1568342096 -o /tmp/evaluation-result-4394733-1568342096/solver-4394733-1568342096 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568323498-21938 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4394733-1568342096.xml

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

MD5SUM BENCH= c416c7749524dd4f925e3cf47c007fb7
RANDOM SEED=1093913817

node137.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	: 5334.00
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	: 5334.00
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	: 5334.00
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	: 5334.00
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:        26766132 kB
MemAvailable:   31805036 kB
Buffers:          141328 kB
Cached:          5162820 kB
SwapCached:        77552 kB
Active:          1363500 kB
Inactive:        4021908 kB
Active(anon):       5300 kB
Inactive(anon):   117532 kB
Active(file):    1358200 kB
Inactive(file):  3904376 kB
Unevictable:      108716 kB
Mlocked:          108716 kB
SwapTotal:      67108860 kB
SwapFree:       66927164 kB
Dirty:              2776 kB
Writeback:             0 kB
AnonPages:        114132 kB
Mapped:            45440 kB
Shmem:             32696 kB
Slab:             213968 kB
SReclaimable:     184324 kB
SUnreclaim:        29644 kB
KernelStack:        3776 kB
PageTables:         5992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     528180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 61232 MiB
End job on node137 at 2019-09-13 04:35:02