Trace number 4258661

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 1.1SAT (TO)1496 252.04201 252.00999

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-nug21.xml
MD5SUMe5033dc7ed55784590c83dd9aaaff95e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark1233
Best CPU time to get the best result obtained on this benchmark251.93401
Satisfiable
(Un)Satisfiability was proved
Number of variables462
Number of constraints211
Number of domains2
Minimum domain size8
Maximum domain size21
Distribution of domain sizes[{"size":8,"count":210},{"size":21,"count":21}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":231},{"degree":2,"count":210},{"degree":21,"count":21}]
Minimum constraint arity3
Maximum constraint arity21
Distribution of constraint arities[{"arity":3,"count":210},{"arity":21,"count":1}]
Number of extensional constraints210
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":210},{"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 best=?? lower=-7000 upper=0 
0.00/0.05	c
0.00/0.05	c This is cosoco 1.1 --  
0.00/0.05	c
0.00/0.05	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258661-1502642472.xml 
0.00/0.05	c enable optimization
0.00/0.05	c ========================================[ Problem Statistics ]===========================================
0.00/0.05	c |                                                                                                       
0.00/0.05	c |  Parse time        :         0.01 s 
0.00/0.05	c |
0.00/0.05	c |               Variables: 462
0.00/0.05	c |            Domain Sizes: 8..21
0.00/0.05	c |
0.00/0.05	c |             Constraints: 212
0.00/0.05	c |                   Arity: 3..210  -- Ternary: 210
0.00/0.05	c | 
0.00/0.05	c |                   Types: 
0.00/0.05	c |                          All Different: 1
0.00/0.05	c |                          Extension: 210  (nb tuples: 420..420) -- (shared: 209)
0.00/0.05	c |                          Sum: 1
0.00/0.05	c |                          
0.00/0.05	c =========================================================================================================
0.00/0.05	o -1604
0.00/0.05	c    1 calls to solver: best=-1604 lower=-1603 upper=0 
0.51/0.59	o -1603
0.60/0.63	o -1576
0.60/0.63	c    3 calls to solver: best=-1576 lower=-1575 upper=0 
1.39/1.43	o -1557
3.00/3.06	o -1554
3.00/3.06	c    5 calls to solver: best=-1554 lower=-1553 upper=0 
10.29/10.36	o -1553
11.39/11.43	o -1538
11.39/11.43	c    7 calls to solver: best=-1538 lower=-1537 upper=0 
18.00/18.04	o -1514
23.29/23.37	o -1510
23.29/23.37	c    9 calls to solver: best=-1510 lower=-1509 upper=0 
38.00/38.01	o -1501
43.79/43.88	o -1496
43.79/43.88	c   11 calls to solver: best=-1496 lower=-1495 upper=0 
252.03/252.00	
252.03/252.00	c *** INTERRUPTED ***
252.03/252.00	c restarts              : 71          
252.03/252.00	c conflicts             : 906021       (3595 /sec)
252.03/252.00	c decisions             : 5548548      (22015 /sec)
252.03/252.00	c propagations          : 187520878   (744026 /sec)
252.03/252.00	c root propagations     : 30819       
252.03/252.00	c filter calls          : 130662815      (518430 /sec)
252.03/252.00	c useless filter calls  : 97281627       (74 %)
252.03/252.00	c Memory used           : 28.82 MB
252.03/252.00	c CPU time              : 252.035 s
252.03/252.00	
252.03/252.00	c nb Solutions = 11
252.03/252.00	s SATISFIABLE
252.03/252.00	c Best value found: -1496
252.03/252.00	
252.03/252.00	
252.03/252.00	v <instantiation type='solution' cost='-1496'>
252.03/252.00	v <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][15] d[0][16] d[0][17] d[0][18] d[0][19] d[0][1] d[0][20] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[10][0] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] d[10][15] d[10][16] d[10][17] d[10][18] d[10][19] d[10][1] d[10][20] d[10][2] d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[11][0] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][15] d[11][16] d[11][17] d[11][18] d[11][19] d[11][1] d[11][20] d[11][2] d[11][3] d[11][4] d[11][5] d[11][6] d[11][7] d[11][8] d[11][9] d[12][0] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] d[12][15] d[12][16] d[12][17] d[12][18] d[12][19] d[12][1] d[12][20] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9] d[13][0] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][15] d[13][16] d[13][17] d[13][18] d[13][19] d[13][1] d[13][20] d[13][2] d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[14][0] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][15] d[14][16] d[14][17] d[14][18] d[14][19] d[14][1] d[14][20] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[15][0] d[15][10] d[15][11] d[15][12] d[15][13] d[15][14] d[15][15] d[15][16] d[15][17] d[15][18] d[15][19] d[15][1] d[15][20] d[15][2] d[15][3] d[15][4] d[15][5] d[15][6] d[15][7] d[15][8] d[15][9] d[16][0] d[16][10] d[16][11] d[16][12] d[16][13] d[16][14] d[16][15] d[16][16] d[16][17] d[16][18] d[16][19] d[16][1] d[16][20] d[16][2] d[16][3] d[16][4] d[16][5] d[16][6] d[16][7] d[16][8] d[16][9] d[17][0] d[17][10] d[17][11] d[17][12] d[17][13] d[17][14] d[17][15] d[17][16] d[17][17] d[17][18] d[17][19] d[17][1] d[17][20] d[17][2] d[17][3] d[17][4] d[17][5] d[17][6] d[17][7] d[17][8] d[17][9] d[18][0] d[18][10] d[18][11] d[18][12] d[18][13] d[18][14] d[18][15] d[18][16] d[18][17] d[18][18] d[18][19] d[18][1] d[18][20] d[18][2] d[18][3] d[18][4] d[18][5] d[18][6] d[18][7] d[18][8] d[18][9] d[19][0] d[19][10] d[19][11] d[19][12] d[19][13] d[19][14] d[19][15] d[19][16] d[19][17] d[19][18] d[19][19] d[19][1] d[19][20] d[19][2] d[19][3] d[19][4] d[19][5] d[19][6] d[19][7] d[19][8] d[19][9] d[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] d[1][16] d[1][17] d[1][18] d[1][19] d[1][1] d[1][20] 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[20][0] d[20][10] d[20][11] d[20][12] d[20][13] d[20][14] d[20][15] d[20][16] d[20][17] d[20][18] d[20][19] d[20][1] d[20][20] d[20][2] d[20][3] d[20][4] d[20][5] d[20][6] d[20][7] d[20][8] d[20][9] d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][18] d[2][19] d[2][1] d[2][20] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][18] d[3][19] d[3][1] d[3][20] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[4][16] d[4][17] d[4][18] d[4][19] d[4][1] d[4][20] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][18] d[5][19] d[5][1] d[5][20] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][18] d[6][19] d[6][1] d[6][20] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[7][16] d[7][17] d[7][18] d[7][19] d[7][1] d[7][20] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][18] d[8][19] d[8][1] d[8][20] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][18] d[9][19] d[9][1] d[9][20] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
252.03/252.00	v <values>* 10 0 0 2 2 1 0 0 0 0 3 6 5 4 2 5 5 10 2 5 * * 2 0 0 0 10 10 6 5 0 * 1 * * * * * * * * * * * 10 0 0 0 2 0 2 0 * 0 * * * * * * * * * * * * 0 0 2 0 5 6 0 * 1 * * * * * * * * * * * * * 2 0 2 0 0 2 * 1 * * * * * * * * * * * * * * 2 0 2 2 5 * 1 * * * * * * * * * * * * * * * 1 5 4 2 * 0 * * * * * * * * * * * * * * * * 5 0 5 * 2 * * * * * * * * * * * * * * * * * 6 2 * 0 * * * * * * * * * * * * * * * * * * 0 * 5 * * * * * * * * * * * * * * * * * * * * 10 * * * * * * * * * 5 0 2 1 0 10 5 6 3 0 * 2 5 5 0 5 5 5 1 1 * * * * * * * * * * * * * * * * * * * * * * 10 0 1 2 6 2 0 0 0 1 * 0 * 1 2 2 0 0 4 4 * 10 0 0 4 5 3 0 4 2 1 * 2 * * 3 0 0 0 5 4 * 1 1 2 1 1 2 0 2 2 5 * 1 * * * 6 2 5 5 6 * 10 0 3 2 0 0 5 0 1 0 * 0 * * * * 5 3 2 2 * 2 2 0 5 1 0 0 2 0 0 * 0 * * * * * 2 0 0 * 10 0 0 0 1 0 0 1 5 3 * 0 * * * * * * 0 3 * 1 5 4 5 0 2 10 10 0 2 * 0 * * * * * * * 0 * 5 4 4 0 3 5 1 0 5 4 * 2 * * * * * * * * 7 6 4 1 14 3 8 11 12 20 13 9 19 10 15 17 0 16 18 5 2 </values>
252.03/252.00	v </instantiation>
252.03/252.00	

Verifier Data

OK	1496

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 (13526 MiB free)
  memory of node 1: 16384 MiB (14661 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258661-1502642472/watcher-4258661-1502642472 -o /tmp/evaluation-result-4258661-1502642472/solver-4258661-1502642472 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502635273-10383 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258661-1502642472.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=13767, runsolver pid=13764
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861644/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5708 CPUtime=0.1 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 1605 0 0 0 10 0 0 0 20 0 1 0 97328093 30076928 1427 33554432000 4194304 5972556 140734258883760 140734258880408 4935626 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1427 777 435 0 706 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5708 KiB

[startup+0.209426 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861644/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5708 CPUtime=0.21 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 1612 0 0 0 21 0 0 0 20 0 1 0 97328093 30076928 1427 33554432000 4194304 5972556 140734258883760 140734258880408 5139265 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1427 777 435 0 706 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5708 KiB

[startup+0.308812 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861356/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5708 CPUtime=0.31 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 1622 0 0 0 31 0 0 0 20 0 1 0 97328093 30076928 1427 33554432000 4194304 5972556 140734258883760 140734258880408 4936098 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1427 777 435 0 706 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5708 KiB

[startup+0.700272 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861356/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5708 CPUtime=0.69 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 1627 0 0 0 69 0 0 0 20 0 1 0 97328093 30076928 1427 33554432000 4194304 5972556 140734258883760 140734258880408 4935443 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1427 777 435 0 706 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5708 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861000/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5708 CPUtime=1.49 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 1629 0 0 0 149 0 0 0 20 0 1 0 97328093 30076928 1427 33554432000 4194304 5972556 140734258883760 140734258870952 4935486 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1427 777 435 0 706 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5708 KiB

[startup+3.10886 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861056/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5900 CPUtime=3.1 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 2256 0 0 0 310 0 0 0 20 0 1 0 97328093 30076928 1475 33554432000 4194304 5972556 140734258883760 140734258870952 4935569 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1475 779 435 0 706 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5900 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861172/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5904 CPUtime=6.29 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 2843 0 0 0 629 0 0 0 20 0 1 0 97328093 30076928 1476 33554432000 4194304 5972556 140734258883760 140734258870952 5325566 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1476 779 435 0 706 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5904 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861180/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29372 memory=5904 CPUtime=12.69 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 3471 0 0 0 1269 0 0 0 20 0 1 0 97328093 30076928 1476 33554432000 4194304 5972556 140734258883760 140734258881208 4935447 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7343 1476 779 435 0 706 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5904 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861304/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5912 CPUtime=25.49 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 4730 0 0 0 2549 0 0 0 20 0 1 0 97328093 30212096 1478 33554432000 4194304 5972556 140734258883760 140734258881208 4935395 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1478 779 435 0 739 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5912 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13768
/proc/meminfo: memFree=28861328/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5916 CPUtime=51.1 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 4853 0 0 0 5110 0 0 0 20 0 1 0 97328093 30212096 1479 33554432000 4194304 5972556 140734258883760 140734258870952 5046421 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1479 779 435 0 739 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5916 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13770
/proc/meminfo: memFree=28861096/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5916 CPUtime=102.3 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 4962 0 0 0 10230 0 0 0 20 0 1 0 97328093 30212096 1479 33554432000 4194304 5972556 140734258883760 140734258870952 4935651 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1479 779 435 0 739 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5916 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13771
/proc/meminfo: memFree=28861344/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5916 CPUtime=162.31 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 5073 0 0 0 16231 0 0 0 20 0 1 0 97328093 30212096 1479 33554432000 4194304 5972556 140734258883760 140734258870952 4935474 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1479 779 435 0 739 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5916 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13779
/proc/meminfo: memFree=28859548/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5916 CPUtime=222.32 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 5177 0 0 0 22232 0 0 0 20 0 1 0 97328093 30212096 1479 33554432000 4194304 5972556 140734258883760 140734258870952 4935486 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1479 779 435 0 739 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5916 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13844
/proc/meminfo: memFree=28861320/32770624 swapFree=67108860/67108860
[pid=13767] ppid=13764 vsize=29504 memory=5916 CPUtime=252.03 cores=1,3,5,7
/proc/13767/stat : 13767 (cosoco) R 13764 13767 4973 0 -1 4202496 5177 0 0 0 25203 0 0 0 20 0 1 0 97328093 30212096 1479 33554432000 4194304 5972556 140734258883760 140734258870952 5046268 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 29024256 140734258889889 140734258890019 140734258890019 140734258892750 0
/proc/13767/statm: 7376 1479 779 435 0 739 0
Current children cumulated CPU time: 252.03 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5916 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+252.01 s]
# the end of solver process 13767 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.035 s, system=0.007 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 252.042
CPU user time (s): 252.035
CPU system time (s): 0.007
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 29504
Max. memory (cumulated for all children) (KiB): 5916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.035
system time used= 0.007
maximum resident set size= 5996
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5232
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= 7
involuntary context switches= 67


# summary of solver processes directly reported to runsolver:
#   pid: 13767
#   total CPU time (s): 252.042
#   total CPU user time (s): 252.035
#   total CPU system time (s): 0.007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.680526 second user time and 1.84108 second system time

The end

Launcher Data

Begin job on node151 at 2017-08-13 18:26:53
IDJOB=4258661
IDBENCH=123063
IDSOLVER=2644
FILE ID=node151/4258661-1502642472
RUNJOBID= node151-1502635273-10383
PBS_JOBID= 20628306
Free space on /tmp= 61752 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-nug21.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258661-1502642472/watcher-4258661-1502642472 -o /tmp/evaluation-result-4258661-1502642472/solver-4258661-1502642472 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1502635273-10383 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258661-1502642472.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e5033dc7ed55784590c83dd9aaaff95e
RANDOM SEED=389605887

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.95
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:        28864064 kB
MemAvailable:   31991372 kB
Buffers:          244900 kB
Cached:          3173444 kB
SwapCached:            0 kB
Active:           854764 kB
Inactive:        2619580 kB
Active(anon):      58596 kB
Inactive(anon):    25044 kB
Active(file):     796168 kB
Inactive(file):  2594536 kB
Unevictable:        7024 kB
Mlocked:            7024 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4796 kB
Writeback:             0 kB
AnonPages:         62500 kB
Mapped:            45388 kB
Shmem:             25224 kB
Slab:             131316 kB
SReclaimable:     104880 kB
SUnreclaim:        26436 kB
KernelStack:        3264 kB
PageTables:         5040 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61752 MiB
End job on node151 at 2017-08-13 18:31:06