Trace number 4397656

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 2.0OPT1049 87.4123 87.4062

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-11.xml
MD5SUMf07db2d4579cd982e010e3ec5f98a04a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1049
Best CPU time to get the best result obtained on this benchmark43.918
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-4397656-1568584786.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 31
0.00/0.00	o 36
0.00/0.00	c    3 calls to solver(id=*d): best=0 lower=36 upper=37 
0.00/0.00	o 48
0.00/0.00	o 68
0.00/0.00	c    5 calls to solver(id=*d): best=0 lower=68 upper=69 
0.00/0.00	o 78
0.00/0.00	o 115
0.00/0.00	c    7 calls to solver(id=*d): best=0 lower=115 upper=116 
0.00/0.00	o 185
0.00/0.00	o 191
0.00/0.00	c    9 calls to solver(id=*d): best=0 lower=191 upper=192 
0.00/0.00	o 234
0.00/0.00	o 307
0.00/0.00	c   11 calls to solver(id=*d): best=0 lower=307 upper=308 
0.00/0.00	o 349
0.00/0.01	o 439
0.00/0.01	c   13 calls to solver(id=*d): best=0 lower=439 upper=440 
0.00/0.01	o 465
0.00/0.01	o 513
0.00/0.01	c   15 calls to solver(id=*d): best=0 lower=513 upper=514 
0.00/0.01	o 586
0.00/0.01	o 679
0.00/0.01	c   17 calls to solver(id=*d): best=0 lower=679 upper=680 
0.00/0.01	o 690
0.00/0.01	o 754
0.00/0.01	c   19 calls to solver(id=*d): best=0 lower=754 upper=755 
0.00/0.01	o 759
0.00/0.01	o 801
0.00/0.01	c   21 calls to solver(id=*d): best=0 lower=801 upper=802 
0.00/0.01	o 808
0.00/0.01	o 839
0.00/0.01	c   23 calls to solver(id=*d): best=0 lower=839 upper=840 
0.00/0.01	o 859
0.00/0.01	o 864
0.00/0.01	c   25 calls to solver(id=*d): best=0 lower=864 upper=865 
0.00/0.01	o 868
0.00/0.01	o 924
0.00/0.01	c   27 calls to solver(id=*d): best=0 lower=924 upper=925 
0.00/0.01	o 938
0.00/0.01	o 948
0.00/0.01	c   29 calls to solver(id=*d): best=0 lower=948 upper=949 
0.00/0.03	o 956
0.00/0.07	o 957
0.00/0.07	c   31 calls to solver(id=*d): best=0 lower=957 upper=958 
0.00/0.07	o 959
0.00/0.07	o 972
0.00/0.07	c   33 calls to solver(id=*d): best=0 lower=972 upper=973 
0.00/0.08	o 977
0.00/0.08	o 981
0.00/0.08	c   35 calls to solver(id=*d): best=0 lower=981 upper=982 
0.00/0.08	o 987
0.00/0.08	o 995
0.00/0.08	c   37 calls to solver(id=*d): best=0 lower=995 upper=996 
0.10/0.21	o 1000
0.10/0.21	o 1018
0.10/0.21	c   39 calls to solver(id=*d): best=0 lower=1018 upper=1019 
0.21/0.31	o 1022
0.31/0.32	o 1032
0.31/0.32	c   41 calls to solver(id=*d): best=0 lower=1032 upper=1033 
0.31/0.33	o 1043
0.79/0.83	o 1046
0.79/0.83	c   43 calls to solver(id=*d): best=0 lower=1046 upper=1047 
18.10/18.14	o 1049
87.40/87.40	s OPTIMUM FOUND
87.40/87.40	c call to solver        : 45
87.40/87.40	c
87.40/87.40	c restarts              : 319         
87.40/87.40	c conflicts             : 2029217      (23215 /sec)
87.40/87.40	c decisions             : 10956193     (125344 /sec)
87.40/87.40	c propagations          : 94551156    (1081711 /sec)
87.40/87.40	c root propagations     : 50          
87.40/87.40	c filter calls          : 37009009       (423401 /sec)
87.40/87.40	c useless filter calls  : 22988302       (62 %)
87.40/87.40	c Memory used           : 26.59 MB
87.40/87.40	c Best bound time (wc)  : 18.1362 s
87.40/87.40	c CPU time              : 87.4089 s
87.40/87.40	c real time             : 87.4007 s
87.40/87.40	
87.40/87.40	
87.40/87.40	v <instantiation type='solution' cost='1049'>
87.40/87.40	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
87.40/87.40	v <values>0 1 0 0 1 1 1 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 1 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 </values>
87.40/87.40	v </instantiation>
87.40/87.40

Verifier Data 

OK	1049

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 (15031 MiB free)
  memory of node 1: 16384 MiB (15322 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397656-1568584786/watcher-4397656-1568584786 -o /tmp/evaluation-result-4397656-1568584786/solver-4397656-1568584786 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568572742-29188 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397656-1568584786.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=31401, runsolver pid=31398

[startup+0.100213 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082120/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3688 CPUtime=0.1 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1132 0 0 0 10 0 0 0 20 0 1 0 434416490 27881472 922 33554432000 4194304 6211092 140731420231424 140731420227960 5155734 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+0.209388 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082120/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3688 CPUtime=0.21 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1132 0 0 0 21 0 0 0 20 0 1 0 434416490 27881472 922 33554432000 4194304 6211092 140731420231424 140731420227960 139834781908064 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+0.309246 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082120/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3688 CPUtime=0.31 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1132 0 0 0 31 0 0 0 20 0 1 0 434416490 27881472 922 33554432000 4194304 6211092 140731420231424 140731420227960 5156232 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+0.70033 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082120/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3688 CPUtime=0.69 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1132 0 0 0 69 0 0 0 20 0 1 0 434416490 27881472 922 33554432000 4194304 6211092 140731420231424 140731420227960 5193744 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082376/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3688 CPUtime=1.49 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1132 0 0 0 149 0 0 0 20 0 1 0 434416490 27881472 922 33554432000 4194304 6211092 140731420231424 140731420229560 5155847 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+3.10902 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082376/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=3.1 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1156 0 0 0 310 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420219304 5155807 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+6.30031 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082160/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=6.29 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1180 0 0 0 629 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420219304 5156928 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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: 2.00 2.01 2.05 3/199 31402
/proc/meminfo: memFree=31082224/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=12.69 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1204 0 0 0 1269 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420219304 5250459 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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: 2.00 2.01 2.05 3/199 31403
/proc/meminfo: memFree=31082348/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=25.49 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1267 0 0 0 2549 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5156897 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+51.1091 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31405
/proc/meminfo: memFree=31082448/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=51.1 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1291 0 0 0 5110 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5157770 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/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+87.4061 s]
# the end of solver process 31401 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=87.4092 s, system=0.003073 s

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

[startup+51.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31405
/proc/meminfo: memFree=31082448/32770624 swapFree=66921280/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=51.2 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1291 0 0 0 5120 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5155928 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 51.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 31414
/proc/meminfo: memFree=31082900/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=64 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1291 0 0 0 6400 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5250224 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+76.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31414
/proc/meminfo: memFree=31082900/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=76.8 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 7680 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5250289 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 76.8 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+83.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31417
/proc/meminfo: memFree=31082592/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=83.2 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 8320 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5009005 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 83.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+84.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31417
/proc/meminfo: memFree=31082592/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=84.8 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 8480 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5156133 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 84.8 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+86.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31417
/proc/meminfo: memFree=31082592/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=86.4 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 8640 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5186210 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 86.4 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+87.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31417
/proc/meminfo: memFree=31082592/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=87.2 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 8720 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5158023 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 87.2 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

[startup+87.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 31417
/proc/meminfo: memFree=31082592/32770624 swapFree=66921284/67108860
[pid=31401] ppid=31398 vsize=27228 memory=3880 CPUtime=87.4 cores=0,2,4,6
/proc/31401/stat : 31401 (cosoco) R 31398 31401 29157 0 -1 4202496 1315 0 0 0 8740 0 0 0 20 0 1 0 434416490 27881472 970 33554432000 4194304 6211092 140731420231424 140731420229560 5155668 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 23572480 140731420234763 140731420234865 140731420234865 140731420237774 0
/proc/31401/statm: 6807 970 873 493 0 112 0
Current children cumulated CPU time: 87.4 s
Current children cumulated vsize: 27228 KiB
Current children cumulated memory: 3880 KiB

Child status: 0
Real time (s): 87.4062
CPU time (s): 87.4123
CPU user time (s): 87.4092
CPU system time (s): 0.003073
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 27228
Max. memory (cumulated for all children) (KiB): 3880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 87.4092
system time used= 0.003073
maximum resident set size= 3944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1366
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= 111


# summary of solver processes directly reported to runsolver:
#   pid: 31401
#   total CPU time (s): 87.4123
#   total CPU user time (s): 87.4092
#   total CPU system time (s): 0.003073

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.366474 second user time and 0.576727 second system time

The end

Launcher Data 

Begin job on node141 at 2019-09-15 23:59:04
IDJOB=4397656
IDBENCH=133458
IDSOLVER=2850
FILE ID=node141/4397656-1568584786
RUNJOBID= node141-1568572742-29188
PBS_JOBID= 21703314
Free space on /tmp= 58540 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-11.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397656-1568584786/watcher-4397656-1568584786 -o /tmp/evaluation-result-4397656-1568584786/solver-4397656-1568584786 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568572742-29188 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397656-1568584786.xml

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

MD5SUM BENCH= f07db2d4579cd982e010e3ec5f98a04a
RANDOM SEED=163220726

node141.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	: 5332.93
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	: 5332.93
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	: 5332.93
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	: 5332.93
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:        31082912 kB
MemAvailable:   31831964 kB
Buffers:          201548 kB
Cached:           845068 kB
SwapCached:        78636 kB
Active:           445044 kB
Inactive:         685168 kB
Active(anon):      11016 kB
Inactive(anon):   114932 kB
Active(file):     434028 kB
Inactive(file):   570236 kB
Unevictable:      109140 kB
Mlocked:          109140 kB
SwapTotal:      67108860 kB
SwapFree:       66921280 kB
Dirty:              2780 kB
Writeback:             0 kB
AnonPages:        115328 kB
Mapped:            42336 kB
Shmem:             33476 kB
Slab:             150944 kB
SReclaimable:     121248 kB
SUnreclaim:        29696 kB
KernelStack:        3552 kB
PageTables:         5292 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     537560 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:      128384 kB
DirectMap2M:    33417216 kB

Free space on /tmp at the end= 58536 MiB
End job on node141 at 2019-09-16 00:00:32