Trace number 4409061

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 2.0OPT67514 308.153 308.236

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-tai10a.xml
MD5SUMb58690ea851c8aad9573a552336d280c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark67514
Best CPU time to get the best result obtained on this benchmark30.4709
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size10
Maximum domain size35
Distribution of domain sizes[{"size":10,"count":10},{"size":35,"count":45}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":10,"count":10}]
Minimum constraint arity3
Maximum constraint arity10
Distribution of constraint arities[{"arity":3,"count":45},{"arity":10,"count":1}]
Number of extensional constraints45
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":45},{"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 

0.00/0.00	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-4409061-1569794721.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: 110
0.00/0.00	c |            Domain Sizes: 10..35
0.00/0.00	c |
0.00/0.00	c |             Constraints: 47
0.00/0.00	c |                   Arity: 3..45  -- Ternary: 45
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          All Different: 1
0.00/0.00	c |                          Extension: 45  (nb tuples: 90..90) -- (shared: 44)
0.00/0.00	c |                          Sum: 1
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Minimize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 98440
0.00/0.00	c    1 calls to solver(id=0): best=98440 lower=0 upper=98439 
0.00/0.01	o 97434
0.00/0.01	o 95889
0.00/0.01	c    3 calls to solver(id=0): best=95889 lower=0 upper=95888 
0.00/0.01	o 92905
0.00/0.01	o 90516
0.00/0.01	c    5 calls to solver(id=0): best=90516 lower=0 upper=90515 
0.00/0.01	o 87530
0.00/0.01	o 84538
0.00/0.01	c    7 calls to solver(id=0): best=84538 lower=0 upper=84537 
0.00/0.01	o 83846
0.00/0.02	o 81941
0.00/0.02	c    9 calls to solver(id=0): best=81941 lower=0 upper=81940 
0.00/0.02	o 78609
0.00/0.02	o 76470
0.00/0.02	c   11 calls to solver(id=0): best=76470 lower=0 upper=76469 
0.41/0.48	o 74285
0.51/0.52	o 73663
0.51/0.52	c   13 calls to solver(id=0): best=73663 lower=0 upper=73662 
0.51/0.57	o 71908
1.59/1.67	o 71617
1.59/1.67	c   15 calls to solver(id=0): best=71617 lower=0 upper=71616 
1.69/1.70	o 71590
7.89/7.98	o 70990
7.89/7.98	c   17 calls to solver(id=0): best=70990 lower=0 upper=70989 
8.49/8.58	o 70606
20.69/20.76	o 70491
20.69/20.76	c   19 calls to solver(id=0): best=70491 lower=0 upper=70490 
21.10/21.15	o 70381
38.28/38.38	o 69762
38.28/38.38	c   21 calls to solver(id=0): best=69762 lower=0 upper=69761 
72.57/72.66	o 68361
72.67/72.72	o 68136
72.67/72.72	c   23 calls to solver(id=0): best=68136 lower=0 upper=68135 
73.98/74.06	o 67820
102.97/103.04	o 67801
102.97/103.04	c   25 calls to solver(id=0): best=67801 lower=0 upper=67800 
139.25/139.36	o 67514
308.11/308.23	s OPTIMUM FOUND
308.11/308.23	c call to solver        : 27
308.11/308.23	c
308.11/308.23	c restarts              : 895         
308.11/308.23	c conflicts             : 4881892      (15843 /sec)
308.11/308.23	c decisions             : 22795789     (73976 /sec)
308.11/308.23	c propagations          : 726413272   (2357336 /sec)
308.11/308.23	c root propagations     : 1631        
308.11/308.23	c filter calls          : 228221802      (740619 /sec)
308.11/308.23	c useless filter calls  : 167720799      (73 %)
308.11/308.23	c Memory used           : 26.98 MB
308.11/308.23	c Best bound time (wc)  : 139.363 s
308.11/308.23	c CPU time              : 308.15 s
308.11/308.23	c real time             : 308.231 s
308.11/308.23	
308.11/308.23	
308.11/308.23	v <instantiation type='solution' cost='67514'>
308.11/308.23	v <list>d[0][0] 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[1][0] 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][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][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][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][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][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][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][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][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[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
308.11/308.23	v <values>* 10 61 76 21 45 82 12 57 0 * * 25 41 4 56 82 95 6 21 * * * 18 36 86 35 84 18 79 * * * * 39 69 91 1 59 40 * * * * * 91 26 0 36 89 * * * * * * 26 9 56 44 * * * * * * * 35 11 6 * * * * * * * * 85 63 * * * * * * * * * 75 * * * * * * * * * * 8 0 7 5 9 4 3 2 6 1 </values>
308.11/308.23	v </instantiation>
308.11/308.23

Verifier Data 

OK	67514

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 (9259 MiB free)
  memory of node 1: 16384 MiB (15759 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409061-1569794721/watcher-4409061-1569794721 -o /tmp/evaluation-result-4409061-1569794721/solver-4409061-1569794721 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1569787356-4539 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4409061-1569794721.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
solver pid=6057, runsolver pid=6054
Current StackSize limit: 8192 KiB


[startup+0.10015 s]*
/proc/loadavg: 2.04 2.04 2.05 3/201 6058
/proc/meminfo: memFree=25617536/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4216 CPUtime=0.1 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1225 0 0 0 10 0 0 0 20 0 1 0 555710599 28286976 1054 33554432000 4194304 6211132 140724696671296 140724696659176 5038999 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1054 867 493 0 211 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4216 KiB

[startup+0.209437 s]*
/proc/loadavg: 2.04 2.04 2.05 3/201 6058
/proc/meminfo: memFree=25614248/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4216 CPUtime=0.21 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1225 0 0 0 21 0 0 0 20 0 1 0 555710599 28286976 1054 33554432000 4194304 6211132 140724696671296 140724696659176 5250260 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1054 867 493 0 211 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4216 KiB

[startup+0.308922 s]*
/proc/loadavg: 2.04 2.04 2.05 3/201 6058
/proc/meminfo: memFree=25613132/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4216 CPUtime=0.31 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1225 0 0 0 31 0 0 0 20 0 1 0 555710599 28286976 1054 33554432000 4194304 6211132 140724696671296 140724696659176 5080366 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1054 867 493 0 211 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4216 KiB

[startup+0.700269 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 6058
/proc/meminfo: memFree=25611148/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4216 CPUtime=0.69 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1225 0 0 0 69 0 0 0 20 0 1 0 555710599 28286976 1054 33554432000 4194304 6211132 140724696671296 140724696669432 5035312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1054 867 493 0 211 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4216 KiB

[startup+1.50027 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 6058
/proc/meminfo: memFree=25603120/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4216 CPUtime=1.49 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1225 0 0 0 149 0 0 0 20 0 1 0 555710599 28286976 1054 33554432000 4194304 6211132 140724696671296 140724696669432 5193760 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1054 867 493 0 211 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4216 KiB

[startup+3.10914 s]
/proc/loadavg: 2.04 2.04 2.05 3/200 6058
/proc/meminfo: memFree=25577408/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=3.1 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1337 0 0 0 310 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250304 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+6.30025 s]
/proc/loadavg: 2.03 2.04 2.05 3/200 6058
/proc/meminfo: memFree=25538208/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=6.29 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1449 0 0 0 629 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250497 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.04 2.05 3/200 6058
/proc/meminfo: memFree=25461624/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=12.69 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1581 0 0 0 1269 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5035312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 6058
/proc/meminfo: memFree=25291640/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=25.49 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1825 0 0 0 2549 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250319 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+51.1089 s]
/proc/loadavg: 2.02 2.04 2.05 3/199 6061
/proc/meminfo: memFree=24954424/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=51.09 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 1957 0 0 0 5109 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696659176 5158008 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/199 6065
/proc/meminfo: memFree=24288672/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=102.26 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2089 0 0 0 10226 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250319 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 6069
/proc/meminfo: memFree=23510248/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=162.25 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2221 0 0 0 16225 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5081771 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/200 6076
/proc/meminfo: memFree=22730520/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=222.23 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2333 0 0 0 22223 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5009047 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+282.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 6080
/proc/meminfo: memFree=21950680/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=282.22 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2445 0 0 0 28222 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5078765 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+308.236 s]
# the end of solver process 6057 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=308.15 s, system=0.002999 s

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

[startup+294.4 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 6080
/proc/meminfo: memFree=21793944/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=294.31 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 29431 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250321 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 294.31 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+300.8 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 6080
/proc/meminfo: memFree=21717724/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=300.71 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30071 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250311 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 300.71 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+304 s]*
/proc/loadavg: 1.97 2.00 2.04 3/199 6081
/proc/meminfo: memFree=21664616/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=303.92 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30392 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250321 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 303.92 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+305.6 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 6081
/proc/meminfo: memFree=21653084/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=305.51 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30551 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5193776 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 305.51 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+307.2 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 6081
/proc/meminfo: memFree=21623612/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=307.11 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30711 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250330 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 307.11 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+308 s]*
/proc/loadavg: 1.97 2.00 2.04 3/199 6081
/proc/meminfo: memFree=21612132/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=307.92 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30792 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5250321 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 307.92 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

[startup+308.2 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 6081
/proc/meminfo: memFree=21612132/32770624 swapFree=66943220/67108860
[pid=6057] ppid=6054 vsize=27624 memory=4252 CPUtime=308.11 cores=1,3,5,7
/proc/6057/stat : 6057 (cosoco) R 6054 6057 4507 0 -1 4202496 2557 0 0 0 30811 0 0 0 20 0 1 0 555710599 28286976 1063 33554432000 4194304 6211132 140724696671296 140724696669432 5158060 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 10747904 140724696679435 140724696679537 140724696679537 140724696682446 0
/proc/6057/statm: 6906 1063 872 493 0 211 0
Current children cumulated CPU time: 308.11 s
Current children cumulated vsize: 27624 KiB
Current children cumulated memory: 4252 KiB

Child status: 0
Real time (s): 308.236
CPU time (s): 308.153
CPU user time (s): 308.15
CPU system time (s): 0.002999
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 27624
Max. memory (cumulated for all children) (KiB): 4252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 308.15
system time used= 0.002999
maximum resident set size= 4320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2609
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= 1928


# summary of solver processes directly reported to runsolver:
#   pid: 6057
#   total CPU time (s): 308.153
#   total CPU user time (s): 308.15
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.03008 second user time and 2.04769 second system time

The end

Launcher Data 

Begin job on node149 at 2019-09-30 00:04:41
IDJOB=4409061
IDBENCH=123062
IDSOLVER=2876
FILE ID=node149/4409061-1569794721
RUNJOBID= node149-1569787356-4539
PBS_JOBID= 21705816
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-tai10a.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409061-1569794721/watcher-4409061-1569794721 -o /tmp/evaluation-result-4409061-1569794721/solver-4409061-1569794721 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1569787356-4539 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4409061-1569794721.xml

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

MD5SUM BENCH= b58690ea851c8aad9573a552336d280c
RANDOM SEED=1325208734

node149.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	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.81
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:        25619732 kB
MemAvailable:   25627636 kB
Buffers:          103340 kB
Cached:           197804 kB
SwapCached:         5396 kB
Active:          6437012 kB
Inactive:         167376 kB
Active(anon):    6309108 kB
Inactive(anon):    20588 kB
Active(file):     127904 kB
Inactive(file):   146788 kB
Unevictable:      109488 kB
Mlocked:          109488 kB
SwapTotal:      67108860 kB
SwapFree:       66943220 kB
Dirty:              2804 kB
Writeback:             0 kB
AnonPages:       6422148 kB
Mapped:            28196 kB
Shmem:             17836 kB
Slab:             127420 kB
SReclaimable:      98092 kB
SUnreclaim:        29328 kB
KernelStack:        3792 kB
PageTables:        17780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7149356 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    741376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      144768 kB
DirectMap2M:    33400832 kB

Free space on /tmp at the end= 62024 MiB
End job on node149 at 2019-09-30 00:09:50