Trace number 4397628

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 2.0OPT14 30.6158 30.6182

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-esc16e.xml
MD5SUM9478703244e8f640224ac5c9e01083b8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark13.1433
Satisfiable
(Un)Satisfiability was proved
Number of variables272
Number of constraints22
Number of domains2
Minimum domain size4
Maximum domain size16
Distribution of domain sizes[{"size":4,"count":21},{"size":16,"count":16}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":235},{"degree":1,"count":7},{"degree":2,"count":23},{"degree":5,"count":1},{"degree":7,"count":6}]
Minimum constraint arity3
Maximum constraint arity16
Distribution of constraint arities[{"arity":3,"count":21},{"arity":16,"count":1}]
Number of extensional constraints21
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":21},{"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-4397628-1568577591.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        :         0.00 s 
0.00/0.01	c |
0.00/0.01	c |               Variables: 272
0.00/0.01	c |            Domain Sizes: 4..16
0.00/0.01	c |
0.00/0.01	c |             Constraints: 23
0.00/0.01	c |                   Arity: 3..21  -- Ternary: 21
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: 21  (nb tuples: 240..240) -- (shared: 20)
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 27
0.00/0.01	c    1 calls to solver(id=0): best=27 lower=0 upper=26 
0.00/0.01	o 16
0.00/0.02	o 15
0.00/0.02	c    3 calls to solver(id=0): best=15 lower=0 upper=14 
0.00/0.03	o 14
30.59/30.61	s OPTIMUM FOUND
30.59/30.61	c call to solver        : 5
30.59/30.61	c
30.59/30.61	c restarts              : 80          
30.59/30.61	c conflicts             : 960446       (31373 /sec)
30.59/30.61	c decisions             : 2413679      (78844 /sec)
30.59/30.61	c propagations          : 57818161    (1888652 /sec)
30.59/30.61	c root propagations     : 8656        
30.59/30.61	c filter calls          : 35247743       (1151381 /sec)
30.59/30.61	c useless filter calls  : 21034503       (59 %)
30.59/30.61	c Memory used           : 26.85 MB
30.59/30.61	c Best bound time (wc)  : 0.0259302 s
30.59/30.61	c CPU time              : 30.6134 s
30.59/30.61	c real time             : 30.6133 s
30.59/30.61	
30.59/30.61	
30.59/30.61	v <instantiation type='solution' cost='14'>
30.59/30.61	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][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][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][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][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][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][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][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[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] 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][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][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][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][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][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][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][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][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[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
30.59/30.61	v <values>* * * * * * * * 0 0 * 0 0 1 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 1 2 0 * * * * * * * * * * * * 1 1 0 0 * * * * * * * * * * * * * 1 0 0 * * * * * * * * * * * * * * 0 2 * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 14 4 1 3 11 5 2 7 6 15 9 12 10 8 13 0 </values>
30.59/30.61	v </instantiation>
30.59/30.61

Verifier Data 

OK	14

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 (6346 MiB free)
  memory of node 1: 16384 MiB (15569 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397628-1568577591/watcher-4397628-1568577591 -o /tmp/evaluation-result-4397628-1568577591/solver-4397628-1568577591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568572742-10943 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397628-1568577591.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=11992, runsolver pid=11989

[startup+0.100155 s]*
/proc/loadavg: 2.03 2.04 2.05 3/199 11993
/proc/meminfo: memFree=22440188/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=3952 CPUtime=0.1 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1185 0 0 0 10 0 0 0 20 0 1 0 433700992 28151808 988 33554432000 4194304 6211092 140732644508464 140732644505000 5039029 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 988 838 493 0 178 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.209402 s]*
/proc/loadavg: 2.03 2.04 2.05 3/199 11993
/proc/meminfo: memFree=22438392/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=3952 CPUtime=0.21 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1185 0 0 0 21 0 0 0 20 0 1 0 433700992 28151808 988 33554432000 4194304 6211092 140732644508464 140732644505000 5186269 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 988 838 493 0 178 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.308841 s]*
/proc/loadavg: 2.03 2.04 2.05 3/199 11993
/proc/meminfo: memFree=22437276/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=3952 CPUtime=0.31 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1185 0 0 0 31 0 0 0 20 0 1 0 433700992 28151808 988 33554432000 4194304 6211092 140732644508464 140732644505000 5037801 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 988 838 493 0 178 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+0.700283 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 11993
/proc/meminfo: memFree=22435044/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=3952 CPUtime=0.69 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1185 0 0 0 69 0 0 0 20 0 1 0 433700992 28151808 988 33554432000 4194304 6211092 140732644508464 140732644505000 5039149 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 988 838 493 0 178 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+1.50027 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 11993
/proc/meminfo: memFree=22428892/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=3952 CPUtime=1.49 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1185 0 0 0 149 0 0 0 20 0 1 0 433700992 28151808 988 33554432000 4194304 6211092 140732644508464 140732644506600 5039038 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 988 838 493 0 178 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 3952 KiB

[startup+3.10899 s]
/proc/loadavg: 1.95 2.02 2.04 3/199 11993
/proc/meminfo: memFree=22403728/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=3.1 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1238 0 0 0 310 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5038792 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+6.30026 s]
/proc/loadavg: 1.95 2.02 2.04 3/199 11993
/proc/meminfo: memFree=22364152/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=6.29 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1301 0 0 0 629 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5079444 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.02 2.04 3/200 11995
/proc/meminfo: memFree=22285696/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=12.69 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1354 0 0 0 1269 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5039185 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22116624/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=25.49 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 2549 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5081280 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+30.6182 s]
# the end of solver process 11992 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=30.6138 s, system=0.002 s

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

[startup+25.6003 s]
/proc/loadavg: 1.96 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22116624/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=25.59 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 2559 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5078771 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+28.8003 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22077436/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=28.79 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 2879 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5039240 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 28.79 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+29.6002 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22063592/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=29.59 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 2959 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5039104 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 29.59 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+30.4002 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22051936/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=30.39 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 3039 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5038992 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 30.39 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

[startup+30.6002 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 11996
/proc/meminfo: memFree=22051936/32770624 swapFree=66951824/67108860
[pid=11992] ppid=11989 vsize=27492 memory=4092 CPUtime=30.59 cores=1,3,5,7
/proc/11992/stat : 11992 (cosoco) R 11989 11992 10911 0 -1 4202496 1460 0 0 0 3059 0 0 0 20 0 1 0 433700992 28151808 1023 33554432000 4194304 6211092 140732644508464 140732644506600 5039132 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 24453120 140732644512779 140732644512881 140732644512881 140732644515790 0
/proc/11992/statm: 6873 1023 870 493 0 178 0
Current children cumulated CPU time: 30.59 s
Current children cumulated vsize: 27492 KiB
Current children cumulated memory: 4092 KiB

Child status: 0
Real time (s): 30.6182
CPU time (s): 30.6158
CPU user time (s): 30.6138
CPU system time (s): 0.002
CPU usage (%): 99.9921
Max. virtual memory (cumulated for all children) (KiB): 27492
Max. memory (cumulated for all children) (KiB): 4092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.6138
system time used= 0.002
maximum resident set size= 4160
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1518
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= 11


# summary of solver processes directly reported to runsolver:
#   pid: 11992
#   total CPU time (s): 30.6158
#   total CPU user time (s): 30.6138
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.148865 second user time and 0.209938 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-15 21:59:08
IDJOB=4397628
IDBENCH=123101
IDSOLVER=2850
FILE ID=node117/4397628-1568577591
RUNJOBID= node117-1568572742-10943
PBS_JOBID= 21703331
Free space on /tmp= 61184 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-esc16e.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397628-1568577591/watcher-4397628-1568577591 -o /tmp/evaluation-result-4397628-1568577591/solver-4397628-1568577591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568572742-10943 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397628-1568577591.xml

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

MD5SUM BENCH= 9478703244e8f640224ac5c9e01083b8
RANDOM SEED=443601585

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        22441660 kB
MemAvailable:   23442020 kB
Buffers:          165836 kB
Cached:          1112472 kB
SwapCached:        51612 kB
Active:          9165824 kB
Inactive:         564364 kB
Active(anon):    8416832 kB
Inactive(anon):    71176 kB
Active(file):     748992 kB
Inactive(file):   493188 kB
Unevictable:      110396 kB
Mlocked:          110396 kB
SwapTotal:      67108860 kB
SwapFree:       66951824 kB
Dirty:              2796 kB
Writeback:             0 kB
AnonPages:       8527664 kB
Mapped:            40484 kB
Shmem:             27900 kB
Slab:             176384 kB
SReclaimable:     148032 kB
SUnreclaim:        28352 kB
KernelStack:        3760 kB
PageTables:        21668 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    9005532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1579008 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61180 MiB
End job on node117 at 2019-09-15 21:59:39