Trace number 4397767

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 2.0OPT5549 65.5 65.4995

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr18a.xml
MD5SUM7a8b402fb105147dc13a1900b7358194
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5549
Best CPU time to get the best result obtained on this benchmark12.9848
Satisfiable
(Un)Satisfiability was proved
Number of variables342
Number of constraints18
Number of domains2
Minimum domain size18
Maximum domain size75
Distribution of domain sizes[{"size":18,"count":18},{"size":75,"count":17}]
Minimum variable degree0
Maximum variable degree4
Distribution of variable degrees[{"degree":0,"count":307},{"degree":2,"count":24},{"degree":3,"count":6},{"degree":4,"count":5}]
Minimum constraint arity3
Maximum constraint arity18
Distribution of constraint arities[{"arity":3,"count":17},{"arity":18,"count":1}]
Number of extensional constraints17
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":17},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4397767-1568577587.xml 
0.00/0.01	c enable optimization
0.00/0.01	c ========================================[ Problem Statistics ]===========================================
0.00/0.01	c |                                                                                                       
0.00/0.01	c |  Parse time        :         0.01 s 
0.00/0.01	c |
0.00/0.01	c |               Variables: 342
0.00/0.01	c |            Domain Sizes: 18..75
0.00/0.01	c |
0.00/0.01	c |             Constraints: 19
0.00/0.01	c |                   Arity: 3..18  -- Ternary: 17
0.00/0.01	c | 
0.00/0.01	c |                   Types: 
0.00/0.01	c |                          All Different: 1
0.00/0.01	c |                          Extension: 17  (nb tuples: 306..306) -- (shared: 16)
0.00/0.01	c |                          Sum: 1
0.00/0.01	c |                          
0.00/0.01	c |               Objective: Minimize Sum
0.00/0.01	
0.00/0.01	c =========================================================================================================
0.00/0.01	o 29362
0.00/0.01	c    1 calls to solver(id=0): best=29362 lower=0 upper=29361 
0.00/0.01	o 29172
0.00/0.01	o 28842
0.00/0.01	c    3 calls to solver(id=0): best=28842 lower=0 upper=28841 
0.00/0.01	o 27167
0.00/0.01	o 26427
0.00/0.01	c    5 calls to solver(id=0): best=26427 lower=0 upper=26426 
0.00/0.01	o 25374
0.00/0.01	o 24814
0.00/0.01	c    7 calls to solver(id=0): best=24814 lower=0 upper=24813 
0.00/0.01	o 21423
0.00/0.02	o 20068
0.00/0.02	c    9 calls to solver(id=0): best=20068 lower=0 upper=20067 
0.00/0.02	o 19512
0.00/0.02	o 18161
0.00/0.02	c   11 calls to solver(id=0): best=18161 lower=0 upper=18160 
0.00/0.02	o 16954
0.00/0.02	o 16248
0.00/0.02	c   13 calls to solver(id=0): best=16248 lower=0 upper=16247 
0.00/0.02	o 15880
0.00/0.02	o 15289
0.00/0.02	c   15 calls to solver(id=0): best=15289 lower=0 upper=15288 
0.00/0.02	o 15070
0.00/0.02	o 14905
0.00/0.02	c   17 calls to solver(id=0): best=14905 lower=0 upper=14904 
0.00/0.02	o 14712
0.00/0.02	o 14553
0.00/0.02	c   19 calls to solver(id=0): best=14553 lower=0 upper=14552 
0.00/0.03	o 14005
0.00/0.03	o 13912
0.00/0.03	c   21 calls to solver(id=0): best=13912 lower=0 upper=13911 
0.00/0.04	o 13675
0.00/0.05	o 13618
0.00/0.05	c   23 calls to solver(id=0): best=13618 lower=0 upper=13617 
0.00/0.06	o 13504
0.00/0.06	o 13408
0.00/0.06	c   25 calls to solver(id=0): best=13408 lower=0 upper=13407 
0.00/0.07	o 13151
0.00/0.10	o 12955
0.00/0.10	c   27 calls to solver(id=0): best=12955 lower=0 upper=12954 
0.00/0.10	o 12897
0.10/0.11	o 12252
0.10/0.11	c   29 calls to solver(id=0): best=12252 lower=0 upper=12251 
0.10/0.13	o 12062
0.10/0.14	o 11710
0.10/0.14	c   31 calls to solver(id=0): best=11710 lower=0 upper=11709 
0.10/0.15	o 11452
0.31/0.32	o 10835
0.31/0.32	c   33 calls to solver(id=0): best=10835 lower=0 upper=10834 
0.31/0.35	o 10771
0.60/0.62	o 10702
0.60/0.62	c   35 calls to solver(id=0): best=10702 lower=0 upper=10701 
0.69/0.76	o 10464
0.69/0.77	o 10021
0.69/0.77	c   37 calls to solver(id=0): best=10021 lower=0 upper=10020 
0.69/0.77	o 9504
0.69/0.78	o 9319
0.69/0.78	c   39 calls to solver(id=0): best=9319 lower=0 upper=9318 
0.69/0.79	o 9150
0.79/0.81	o 8782
0.79/0.81	c   41 calls to solver(id=0): best=8782 lower=0 upper=8781 
0.89/0.95	o 8443
0.89/0.97	o 8372
0.89/0.97	c   43 calls to solver(id=0): best=8372 lower=0 upper=8371 
0.89/0.98	o 8230
0.89/1.00	o 7812
0.89/1.00	c   45 calls to solver(id=0): best=7812 lower=0 upper=7811 
1.10/1.12	o 7779
2.10/2.11	o 7658
2.10/2.11	c   47 calls to solver(id=0): best=7658 lower=0 upper=7657 
2.59/2.64	o 7642
3.69/3.75	o 7302
3.69/3.75	c   49 calls to solver(id=0): best=7302 lower=0 upper=7301 
4.00/4.03	o 7213
6.89/6.91	o 7204
6.89/6.91	c   51 calls to solver(id=0): best=7204 lower=0 upper=7203 
7.49/7.52	o 7052
7.89/7.92	o 7051
7.89/7.92	c   53 calls to solver(id=0): best=7051 lower=0 upper=7050 
7.89/7.99	o 6759
11.89/11.91	o 6669
11.89/11.91	c   55 calls to solver(id=0): best=6669 lower=0 upper=6668 
11.89/11.99	o 6493
17.00/17.03	o 6422
17.00/17.03	c   57 calls to solver(id=0): best=6422 lower=0 upper=6421 
23.49/23.52	o 6340
25.49/25.55	o 6267
25.49/25.55	c   59 calls to solver(id=0): best=6267 lower=0 upper=6266 
27.29/27.33	o 6220
27.49/27.59	o 6006
27.49/27.59	c   61 calls to solver(id=0): best=6006 lower=0 upper=6005 
27.59/27.63	o 5549
65.39/65.49	s OPTIMUM FOUND
65.39/65.49	c call to solver        : 63
65.39/65.49	c
65.39/65.49	c restarts              : 1452        
65.39/65.49	c conflicts             : 1273736      (19448 /sec)
65.39/65.49	c decisions             : 2234308      (34114 /sec)
65.39/65.49	c propagations          : 246555352   (3764521 /sec)
65.39/65.49	c root propagations     : 17          
65.39/65.49	c filter calls          : 26947160       (411442 /sec)
65.39/65.49	c useless filter calls  : 12700567       (47 %)
65.39/65.49	c Memory used           : 28.39 MB
65.39/65.49	c Best bound time (wc)  : 27.6294 s
65.39/65.49	c CPU time              : 65.4944 s
65.39/65.49	c real time             : 65.4959 s
65.39/65.49	
65.39/65.49	
65.39/65.49	v <instantiation type='solution' cost='5549'>
65.39/65.49	v <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][15] d[0][16] d[0][17] d[0][1] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[10][0] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] d[10][15] d[10][16] d[10][17] d[10][1] d[10][2] d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[11][0] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][15] d[11][16] d[11][17] d[11][1] d[11][2] d[11][3] d[11][4] d[11][5] d[11][6] d[11][7] d[11][8] d[11][9] d[12][0] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] d[12][15] d[12][16] d[12][17] d[12][1] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9] d[13][0] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][15] d[13][16] d[13][17] d[13][1] d[13][2] d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[14][0] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][15] d[14][16] d[14][17] d[14][1] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[15][0] d[15][10] d[15][11] d[15][12] d[15][13] d[15][14] d[15][15] d[15][16] d[15][17] d[15][1] d[15][2] d[15][3] d[15][4] d[15][5] d[15][6] d[15][7] d[15][8] d[15][9] d[16][0] d[16][10] d[16][11] d[16][12] d[16][13] d[16][14] d[16][15] d[16][16] d[16][17] d[16][1] d[16][2] d[16][3] d[16][4] d[16][5] d[16][6] d[16][7] d[16][8] d[16][9] d[17][0] d[17][10] d[17][11] d[17][12] d[17][13] d[17][14] d[17][15] d[17][16] d[17][17] d[17][1] d[17][2] d[17][3] d[17][4] d[17][5] d[17][6] d[17][7] d[17][8] d[17][9] d[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] d[1][16] d[1][17] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[4][16] d[4][17] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[7][16] d[7][17] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
65.39/65.49	v <values>* * * * * * * * * 1 3 2 * * * * * * * * * * 16 4 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 12 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 14 * * * * * * * * * * * * * * * * * * 13 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 13 19 * * * * * * * * * * * * * * * * * * 12 12 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 4 * * * * * * * * * * * * * * * * * * 43 * 1 * * * * * * * * * * * * * * * * * * 1 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 2 7 6 16 13 8 15 14 1 12 5 3 17 11 9 4 0 10 </values>
65.39/65.49	v </instantiation>
65.39/65.49

Verifier Data 

OK	5549

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 (12468 MiB free)
  memory of node 1: 16384 MiB (12247 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397767-1568577587/watcher-4397767-1568577587 -o /tmp/evaluation-result-4397767-1568577587/solver-4397767-1568577587 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568572747-19565 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397767-1568577587.xml 

running on 4 cores: 1,3,5,7

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=20316, runsolver pid=20313

[startup+0.100152 s]*
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307952/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5400 CPUtime=0.1 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1568 0 0 0 10 0 0 0 20 0 1 0 434026468 29761536 1350 33554432000 4194304 6211092 140726290457216 140726290453752 5157110 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1350 827 493 0 571 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5400 KiB

[startup+0.209372 s]*
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307688/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5400 CPUtime=0.21 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1568 0 0 0 21 0 0 0 20 0 1 0 434026468 29761536 1350 33554432000 4194304 6211092 140726290457216 140726290453752 5250272 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1350 827 493 0 571 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5400 KiB

[startup+0.309091 s]*
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307688/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5400 CPUtime=0.31 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1568 0 0 0 31 0 0 0 20 0 1 0 434026468 29761536 1350 33554432000 4194304 6211092 140726290457216 140726290453752 5039328 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1350 827 493 0 571 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5400 KiB

[startup+0.70027 s]
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307688/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5400 CPUtime=0.69 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1568 0 0 0 69 0 0 0 20 0 1 0 434026468 29761536 1350 33554432000 4194304 6211092 140726290457216 140726290453752 5250459 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1350 827 493 0 571 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5400 KiB

[startup+1.50027 s]
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307688/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5400 CPUtime=1.49 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1568 0 0 0 149 0 0 0 20 0 1 0 434026468 29761536 1350 33554432000 4194304 6211092 140726290457216 140726290445096 5186228 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1350 827 493 0 571 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5400 KiB

[startup+3.10905 s]
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25307108/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=3.1 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 1998 0 0 0 310 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290445096 5038971 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+6.30026 s]
/proc/loadavg: 2.06 2.16 2.05 3/199 20317
/proc/meminfo: memFree=25306936/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=6.29 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 2426 0 0 0 629 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5250450 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.16 2.05 3/199 20318
/proc/meminfo: memFree=25306472/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=12.69 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 3044 0 0 0 1269 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5074596 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+25.5003 s]
/proc/loadavg: 2.04 2.15 2.05 3/199 20320
/proc/meminfo: memFree=25305864/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=25.49 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 3716 0 0 0 2549 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290445096 5250287 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+51.1092 s]
/proc/loadavg: 2.03 2.14 2.05 3/199 20320
/proc/meminfo: memFree=25305656/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=51.1 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 3917 0 0 0 5110 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5038730 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+65.4995 s]
# the end of solver process 20316 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=65.495 s, system=0.005 s

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

[startup+51.2003 s]
/proc/loadavg: 2.03 2.14 2.05 3/199 20320
/proc/meminfo: memFree=25305656/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=51.19 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 3917 0 0 0 5119 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5079344 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+57.6003 s]
/proc/loadavg: 2.02 2.14 2.05 3/199 20327
/proc/meminfo: memFree=25304876/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=57.59 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 5759 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5193744 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 57.59 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+60.8003 s]
/proc/loadavg: 2.02 2.13 2.05 3/200 20329
/proc/meminfo: memFree=25304728/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=60.79 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 6079 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5039135 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 60.79 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+64.0002 s]*
/proc/loadavg: 2.02 2.13 2.05 3/200 20330
/proc/meminfo: memFree=25304604/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=64 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 6400 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5193728 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+64.8002 s]
/proc/loadavg: 2.02 2.13 2.05 3/200 20330
/proc/meminfo: memFree=25304604/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=64.79 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 6479 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5250461 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 64.79 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+65.2002 s]
/proc/loadavg: 2.02 2.13 2.05 3/200 20330
/proc/meminfo: memFree=25304604/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=65.19 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 6519 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5250284 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 65.19 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

[startup+65.4003 s]
/proc/loadavg: 2.02 2.13 2.05 3/200 20330
/proc/meminfo: memFree=25304604/32770624 swapFree=67004768/67108860
[pid=20316] ppid=20313 vsize=29064 memory=5628 CPUtime=65.39 cores=1,3,5,7
/proc/20316/stat : 20316 (cosoco) R 20313 20316 19533 0 -1 4202496 4110 0 0 0 6539 0 0 0 20 0 1 0 434026468 29761536 1407 33554432000 4194304 6211092 140726290457216 140726290455352 5074426 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 38748160 140726290461707 140726290461809 140726290461809 140726290464718 0
/proc/20316/statm: 7266 1407 873 493 0 571 0
Current children cumulated CPU time: 65.39 s
Current children cumulated vsize: 29064 KiB
Current children cumulated memory: 5628 KiB

Child status: 0
Real time (s): 65.4995
CPU time (s): 65.5
CPU user time (s): 65.495
CPU system time (s): 0.005
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 29064
Max. memory (cumulated for all children) (KiB): 5628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 65.495
system time used= 0.005
maximum resident set size= 5696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4173
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 19


# summary of solver processes directly reported to runsolver:
#   pid: 20316
#   total CPU time (s): 65.5
#   total CPU user time (s): 65.495
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.230318 second user time and 0.485974 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-15 21:59:09
IDJOB=4397767
IDBENCH=123027
IDSOLVER=2850
FILE ID=node126/4397767-1568577587
RUNJOBID= node126-1568572747-19565
PBS_JOBID= 21703324
Free space on /tmp= 55704 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr18a.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397767-1568577587/watcher-4397767-1568577587 -o /tmp/evaluation-result-4397767-1568577587/solver-4397767-1568577587 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568572747-19565 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397767-1568577587.xml

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

MD5SUM BENCH= 7a8b402fb105147dc13a1900b7358194
RANDOM SEED=1007110592

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25309388 kB
MemAvailable:   31855856 kB
Buffers:          178052 kB
Cached:          6627524 kB
SwapCached:         2912 kB
Active:          2780252 kB
Inactive:        4032860 kB
Active(anon):       5328 kB
Inactive(anon):    51868 kB
Active(file):    2774924 kB
Inactive(file):  3980992 kB
Unevictable:      108736 kB
Mlocked:          108736 kB
SwapTotal:      67108860 kB
SwapFree:       67004768 kB
Dirty:              5100 kB
Writeback:             0 kB
AnonPages:        114704 kB
Mapped:            48344 kB
Shmem:             41008 kB
Slab:             242596 kB
SReclaimable:     212772 kB
SUnreclaim:        29824 kB
KernelStack:        3504 kB
PageTables:         5616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     537520 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:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55700 MiB
End job on node126 at 2019-09-15 22:00:15