Trace number 4266781

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-sat 1.12OPT8 96.204399 96.201797

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-esc16d.xml
MD5SUM797dd3ed6ca3fcac5df6221abf320949
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark13.3135
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":2},{"degree":2,"count":22},{"degree":3,"count":6},{"degree":4,"count":2},{"degree":5,"count":3},{"degree":6,"count":1},{"degree":7,"count":1}]
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 

0.00/0.00	c SAT : Variables: 1280 -- Clauses: 3728
0.00/0.00	c best=?? lower=-69 upper=0 
0.00/0.01	c
0.00/0.01	c This is cosoco 1.12 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266781-1502599138.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 =========================================================================================================
0.00/0.01	o -9
0.00/0.01	c    1 calls to solver: best=-9 lower=-8 upper=0 
0.00/0.01	o -8
4.49/4.53	conflict 8lvl : 21 bt16-1009:0(156)X79637
8.10/8.18	conflict 14lvl : 21 bt21-1009:0(159)X81494
48.00/48.05	conflict 16lvl : 11 bt8-1010:0(87)X85743
63.89/63.97	conflict 21lvl : 27 bt27-194:0(166)X86122
96.20/96.20	c
96.20/96.20	c Optimum found         : -8
96.20/96.20	c
96.20/96.20	
96.20/96.20	v <instantiation type='solution' cost='-8'>
96.20/96.20	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>
96.20/96.20	v <values>* * * * * * * * * 1 0 * * * * * * * * * 0 * * * * * * * * * * * * * * 1 0 1 * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 2 * * 0 * * * * * * 0 * 1 * * * * 0 * 0 * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 * * 1 * * * * * * * * 0 * * * * * * * * * * * * * * * * 0 * * 0 * * 0 * * * * * * * * * * * 0 * * * * * * * * * * * * * * 5 7 2 11 3 8 15 12 9 0 1 13 14 4 10 6 </values>
96.20/96.20	v </instantiation>
96.20/96.20	
96.20/96.20	c call to solver        : 3
96.20/96.20	c
96.20/96.20	c restarts              : 585         
96.20/96.20	c conflicts             : 3610083      (37526 /sec)
96.20/96.20	c decisions             : 6931352      (72051 /sec)
96.20/96.20	c propagations          : 179133730   (1862076 /sec)
96.20/96.20	c root propagations     : 1092        
96.20/96.20	c filter calls          : 75467004       (784472 /sec)
96.20/96.20	c useless filter calls  : 41951963       (55 %)
96.20/96.20	c
96.20/96.20	c clauses               : 7638
96.20/96.20	c SAT propagations      : 16166
96.20/96.20	c SAT conflicts         : 2232 (4 learnts)
96.20/96.20	c Memory used           : 31.42 MB
96.20/96.20	c CPU time              : 96.201 s
96.20/96.20	
96.20/96.20	s OPTIMUM FOUND

Verifier Data 

OK	8

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 (15385 MiB free)
  memory of node 1: 16384 MiB (15699 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266781-1502599138/watcher-4266781-1502599138 -o /tmp/evaluation-result-4266781-1502599138/solver-4266781-1502599138 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266781-1502599138.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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=30320, runsolver pid=30317

[startup+0.100105 s]*
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31830500/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32040 memory=4120 CPUtime=0.1 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1234 0 0 0 10 0 0 0 20 0 1 0 93001669 32808960 1030 33554432000 4194304 5972588 140722314384192 140722314381640 140110378089448 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8010 1030 772 435 0 1373 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32040 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209261 s]*
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31828204/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32040 memory=6168 CPUtime=0.21 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1243 0 0 0 21 0 0 0 20 0 1 0 93001669 32808960 1542 33554432000 4194304 5972588 140722314384192 140722314381640 4935408 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8010 1542 772 435 0 1373 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32040 KiB
Current children cumulated memory: 6168 KiB

[startup+0.308872 s]*
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31827956/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32040 memory=6168 CPUtime=0.31 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1250 0 0 0 31 0 0 0 20 0 1 0 93001669 32808960 1542 33554432000 4194304 5972588 140722314384192 140722314381640 4935605 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8010 1542 772 435 0 1373 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32040 KiB
Current children cumulated memory: 6168 KiB

[startup+0.700226 s]
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31827956/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32040 memory=6168 CPUtime=0.69 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1253 0 0 0 69 0 0 0 20 0 1 0 93001669 32808960 1542 33554432000 4194304 5972588 140722314384192 140722314381640 4935681 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8010 1542 772 435 0 1373 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32040 KiB
Current children cumulated memory: 6168 KiB

[startup+1.50022 s]
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31827612/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32040 memory=6168 CPUtime=1.49 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1256 0 0 0 149 0 0 0 20 0 1 0 93001669 32808960 1542 33554432000 4194304 5972588 140722314384192 140722314381640 5099616 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8010 1542 772 435 0 1373 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32040 KiB
Current children cumulated memory: 6168 KiB

[startup+3.10886 s]
/proc/loadavg: 1.98 1.98 2.11 3/188 30321
/proc/meminfo: memFree=31827380/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6428 CPUtime=3.1 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1451 0 0 0 310 0 0 0 20 0 1 0 93001669 32944128 1607 33554432000 4194304 5972588 140722314384192 140722314380840 4978348 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1607 782 435 0 1406 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6428 KiB

[startup+6.30021 s]
/proc/loadavg: 2.22 2.03 2.13 3/188 30321
/proc/meminfo: memFree=31827652/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6448 CPUtime=6.29 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1665 0 0 0 629 0 0 0 20 0 1 0 93001669 32944128 1612 33554432000 4194304 5972588 140722314384192 140722314381416 5323739 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1612 786 435 0 1406 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6448 KiB

[startup+12.7003 s]
/proc/loadavg: 2.21 2.03 2.13 3/188 30321
/proc/meminfo: memFree=31827652/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6492 CPUtime=12.69 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 1884 0 0 0 1269 0 0 0 20 0 1 0 93001669 32944128 1623 33554432000 4194304 5972588 140722314384192 140722314381416 4935642 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1623 787 435 0 1406 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6492 KiB

[startup+25.5003 s]
/proc/loadavg: 2.09 2.01 2.12 3/187 30322
/proc/meminfo: memFree=31827480/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6492 CPUtime=25.49 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2264 0 0 0 2549 0 0 0 20 0 1 0 93001669 32944128 1623 33554432000 4194304 5972588 140722314384192 140722314381416 5325799 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1623 787 435 0 1406 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6492 KiB

[startup+51.109 s]
/proc/loadavg: 2.40 2.09 2.15 3/187 30322
/proc/meminfo: memFree=31827664/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6492 CPUtime=51.1 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2486 0 0 0 5110 0 0 0 20 0 1 0 93001669 32944128 1623 33554432000 4194304 5972588 140722314384192 140722314381416 4935435 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1623 787 435 0 1406 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6492 KiB

[startup+96.2017 s]
# the end of solver process 30320 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=96.2014 s, system=0.003 s

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

[startup+51.2004 s]
/proc/loadavg: 2.40 2.09 2.15 3/187 30322
/proc/meminfo: memFree=31827664/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6492 CPUtime=51.19 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2486 0 0 0 5119 0 0 0 20 0 1 0 93001669 32944128 1623 33554432000 4194304 5972588 140722314384192 140722314381416 5046624 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1623 787 435 0 1406 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6492 KiB

[startup+76.8003 s]
/proc/loadavg: 2.53 2.15 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=76.79 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2683 0 0 0 7679 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 5319878 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+89.6003 s]
/proc/loadavg: 2.45 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827456/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=89.59 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2683 0 0 0 8959 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 4935343 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+92.8003 s]
/proc/loadavg: 2.41 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=92.79 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2684 0 0 0 9279 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 5273261 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 92.79 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+94.4003 s]
/proc/loadavg: 2.41 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=94.4 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2685 0 0 0 9440 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 5328039 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 94.4 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+95.2003 s]
/proc/loadavg: 2.38 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=95.2 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2685 0 0 0 9520 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 5319872 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 95.2 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+96.0003 s]*
/proc/loadavg: 2.38 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=96 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2685 0 0 0 9600 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 4935459 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 96 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

[startup+96.2003 s]
/proc/loadavg: 2.38 2.14 2.16 3/187 30323
/proc/meminfo: memFree=31827464/32770624 swapFree=67108860/67108860
[pid=30320] ppid=30317 vsize=32172 memory=6496 CPUtime=96.2 cores=0,2,4,6
/proc/30320/stat : 30320 (cosoco) R 30317 30320 23522 0 -1 4202496 2685 0 0 0 9620 0 0 0 20 0 1 0 93001669 32944128 1624 33554432000 4194304 5972588 140722314384192 140722314381416 4977546 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 30203904 140722314392767 140722314392867 140722314392867 140722314395598 0
/proc/30320/statm: 8043 1624 787 435 0 1406 0
Current children cumulated CPU time: 96.2 s
Current children cumulated vsize: 32172 KiB
Current children cumulated memory: 6496 KiB

Child status: 0
Real time (s): 96.2018
CPU time (s): 96.2044
CPU user time (s): 96.2014
CPU system time (s): 0.003
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 32172
Max. memory (cumulated for all children) (KiB): 6496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 96.2014
system time used= 0.003
maximum resident set size= 6580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2742
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= 10
involuntary context switches= 56


# summary of solver processes directly reported to runsolver:
#   pid: 30320
#   total CPU time (s): 96.2044
#   total CPU user time (s): 96.2014
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.42589 second user time and 0.590331 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 06:24:40
IDJOB=4266781
IDBENCH=123124
IDSOLVER=2656
FILE ID=node112/4266781-1502599138
RUNJOBID= node112-1502596666-28963
PBS_JOBID= 20628283
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-esc16d.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266781-1502599138/watcher-4266781-1502599138 -o /tmp/evaluation-result-4266781-1502599138/solver-4266781-1502599138 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266781-1502599138.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 797dd3ed6ca3fcac5df6221abf320949
RANDOM SEED=1539976697

node112.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        31831284 kB
MemAvailable:   31974128 kB
Buffers:          101944 kB
Cached:           321900 kB
SwapCached:            0 kB
Active:           378584 kB
Inactive:         108148 kB
Active(anon):      12032 kB
Inactive(anon):    78968 kB
Active(file):     366552 kB
Inactive(file):    29180 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2080 kB
Writeback:             0 kB
AnonPages:         68812 kB
Mapped:            44192 kB
Shmem:             25224 kB
Slab:             151392 kB
SReclaimable:     125892 kB
SUnreclaim:        25500 kB
KernelStack:        3360 kB
PageTables:         4552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     361684 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 61784 MiB
End job on node112 at 2017-08-13 06:26:17