Trace number 4265790

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 1.12OPT1149 26.3162 26.3727

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr20b.xml
MD5SUM260fd80204e0f144bd4a5efeedc28067
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1149
Best CPU time to get the best result obtained on this benchmark3.40681
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of constraints20
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":19},{"size":20,"count":20}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":381},{"degree":2,"count":21},{"degree":3,"count":18}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":19},{"arity":20,"count":1}]
Number of extensional constraints19
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":19},{"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

0.00/0.06	c SAT : Variables: 4400 -- Clauses: 22220
0.00/0.06	c best=?? lower=-9648 upper=0 
0.00/0.06	c
0.00/0.06	c This is cosoco 1.12 --  
0.00/0.06	c
0.00/0.06	c command line: cosoco -lc -model -restarts -sat HOME/instance-4265790-1502571072.xml 
0.00/0.06	c enable optimization
0.00/0.06	c ========================================[ Problem Statistics ]===========================================
0.00/0.06	c |                                                                                                       
0.00/0.06	c |  Parse time        :         0.01 s 
0.00/0.06	c |
0.00/0.06	c |               Variables: 420
0.00/0.06	c |            Domain Sizes: 10..20
0.00/0.06	c |
0.00/0.06	c |             Constraints: 21
0.00/0.06	c |                   Arity: 3..20  -- Ternary: 19
0.00/0.06	c | 
0.00/0.06	c |                   Types: 
0.00/0.06	c |                          All Different: 1
0.00/0.06	c |                          Extension: 19  (nb tuples: 380..380) -- (shared: 18)
0.00/0.06	c |                          Sum: 1
0.00/0.06	c |                          
0.00/0.06	c =========================================================================================================
0.00/0.06	o -5633
0.00/0.06	c    1 calls to solver: best=-5633 lower=-5632 upper=0 
0.00/0.06	o -5501
0.00/0.07	o -5047
0.00/0.07	c    3 calls to solver: best=-5047 lower=-5046 upper=0 
0.00/0.07	o -4507
0.00/0.07	o -3203
0.00/0.07	c    5 calls to solver: best=-3203 lower=-3202 upper=0 
0.00/0.07	o -2876
0.00/0.07	o -2872
0.00/0.07	c    7 calls to solver: best=-2872 lower=-2871 upper=0 
0.00/0.07	o -2782
0.00/0.07	o -2755
0.00/0.07	c    9 calls to solver: best=-2755 lower=-2754 upper=0 
0.00/0.08	o -2713
0.00/0.08	o -2183
0.00/0.08	c   11 calls to solver: best=-2183 lower=-2182 upper=0 
0.00/0.08	o -2037
0.04/0.11	conflict 37lvl : 23 bt23-395:0(362)X96670
0.04/0.11	conflict 37lvl : 20 bt19-127:0(292)X96943
0.04/0.12	conflict 37lvl : 24 bt23-394:0(298)X98453
0.04/0.14	conflict 37lvl : 11 bt11-73:0(286)X100622
0.04/0.18	conflict 37lvl : 12 bt12-315:0(271)X105344
0.15/0.24	conflict 53lvl : 17 bt17-395:0(302)X111753
0.15/0.27	conflict 37lvl : 16 bt16-315:0(294)X114944
0.15/0.27	conflict 37lvl : 23 bt23-393:0(296)X114984
0.15/0.29	conflict 37lvl : 25 bt23-95:0(320)X117819
0.15/0.29	conflict 37lvl : 24 bt23-255:0(285)X117859
0.15/0.30	conflict 54lvl : 22 bt20393:0(309)X119358
0.25/0.31	conflict 53lvl : 6 bt6-253:0(270)X120678
0.25/0.34	conflict 54lvl : 11 bt11173:0(300)X123614
0.25/0.37	conflict 37lvl : 25 bt25-136:0(323)X125861
0.25/0.40	conflict 54lvl : 23 bt23113:0(336)X129022
0.35/0.42	conflict 69lvl : 20 bt20-373:0(350)X130982
0.35/0.45	conflict 37lvl : 22 bt22-335:0(296)X134570
0.45/0.53	conflict 37lvl : 23 bt23-56:0(313)X144463
0.54/0.63	conflict 37lvl : 27 bt14-93:0(346)X150103
0.54/0.66	o -1997
0.54/0.66	c   13 calls to solver: best=-1997 lower=-1996 upper=0 
0.63/0.74	o -1991
0.73/0.82	o -1960
0.73/0.82	c   15 calls to solver: best=-1960 lower=-1959 upper=0 
0.73/0.84	o -1928
0.83/0.98	o -1923
0.83/0.98	c   17 calls to solver: best=-1923 lower=-1922 upper=0 
0.83/0.99	conflict 54lvl : 12 bt12173:0(342)X152298
1.04/1.13	o -1911
1.23/1.33	conflict 37lvl : 11 bt11-154:0(290)X153749
1.23/1.33	conflict 37lvl : 23 bt22-151:0(297)X153789
1.63/1.75	o -1886
1.63/1.75	c   19 calls to solver: best=-1886 lower=-1885 upper=0 
1.63/1.79	o -1874
1.73/1.82	o -1851
1.73/1.82	c   21 calls to solver: best=-1851 lower=-1850 upper=0 
1.94/2.07	o -1839
2.13/2.22	o -1834
2.13/2.22	c   23 calls to solver: best=-1834 lower=-1833 upper=0 
2.23/2.36	o -1804
2.33/2.40	o -1799
2.33/2.40	c   25 calls to solver: best=-1799 lower=-1798 upper=0 
2.33/2.49	o -1738
2.73/2.85	o -1685
2.73/2.85	c   27 calls to solver: best=-1685 lower=-1684 upper=0 
3.13/3.22	o -1671
3.23/3.38	o -1659
3.23/3.38	c   29 calls to solver: best=-1659 lower=-1658 upper=0 
3.94/4.07	o -1639
4.04/4.14	o -1634
4.04/4.14	c   31 calls to solver: best=-1634 lower=-1633 upper=0 
4.04/4.19	o -1622
4.13/4.29	o -1615
4.13/4.29	c   33 calls to solver: best=-1615 lower=-1614 upper=0 
4.23/4.39	o -1610
4.53/4.66	o -1606
4.53/4.66	c   35 calls to solver: best=-1606 lower=-1605 upper=0 
4.63/4.77	o -1595
4.83/4.99	o -1588
4.83/4.99	c   37 calls to solver: best=-1588 lower=-1587 upper=0 
4.94/5.10	o -1581
5.04/5.13	o -1570
5.04/5.13	c   39 calls to solver: best=-1570 lower=-1569 upper=0 
5.04/5.18	o -1536
5.23/5.33	o -1507
5.23/5.33	c   41 calls to solver: best=-1507 lower=-1506 upper=0 
5.94/6.09	o -1478
6.23/6.30	o -1465
6.23/6.30	c   43 calls to solver: best=-1465 lower=-1464 upper=0 
6.63/6.74	o -1449
7.13/7.23	o -1437
7.13/7.23	c   45 calls to solver: best=-1437 lower=-1436 upper=0 
7.43/7.59	conflict 37lvl : 19 bt18-34:0(365)X161166
7.43/7.59	conflict 37lvl : 18 bt18-34:0(360)X161206
7.94/8.05	o -1434
8.13/8.24	o -1431
8.13/8.24	c   47 calls to solver: best=-1431 lower=-1430 upper=0 
8.94/9.03	o -1417
9.23/9.31	o -1411
9.23/9.31	c   49 calls to solver: best=-1411 lower=-1410 upper=0 
9.33/9.47	o -1360
9.53/9.62	o -1343
9.53/9.62	c   51 calls to solver: best=-1343 lower=-1342 upper=0 
9.63/9.77	o -1339
9.73/9.86	o -1329
9.73/9.86	c   53 calls to solver: best=-1329 lower=-1328 upper=0 
9.73/9.89	conflict 54lvl : 20 bt20193:0(236)X162086
10.23/10.39	o -1273
10.33/10.42	o -1263
10.33/10.42	c   55 calls to solver: best=-1263 lower=-1262 upper=0 
10.33/10.42	conflict 37lvl : 20 bt20-126:0(287)X162143
10.33/10.42	conflict 37lvl : 20 bt19-132:0(293)X162183
10.33/10.47	o -1240
10.94/11.05	o -1225
10.94/11.05	c   57 calls to solver: best=-1225 lower=-1224 upper=0 
11.53/11.60	o -1212
12.53/12.69	o -1172
12.53/12.69	c   59 calls to solver: best=-1172 lower=-1171 upper=0 
12.63/12.75	conflict 37lvl : 18 bt18-22:0(263)X163045
14.94/15.07	conflict 37lvl : 25 bt24-48:0(277)X163389
17.73/17.84	conflict 37lvl : 28 bt27-74:0(276)X164111
19.94/20.02	conflict 37lvl : 10 bt10-324:0(256)X164608
22.73/22.81	conflict 37lvl : 20 bt20-394:0(236)X164788
22.73/22.84	conflict 37lvl : 25 bt25-388:0(254)X164828
23.63/23.73	conflict 37lvl : 20 bt20-54:0(291)X165261
24.33/24.47	conflict 53lvl : 25 bt25-133:0(285)X165301
24.33/24.47	conflict 51lvl : 22 bt22-224:0(265)X165357
25.13/25.29	o -1149
25.43/25.55	conflict 72lvl : 25 bt2586:0(220)X165411
25.43/25.56	conflict 54lvl : 25 bt25-372:0(222)X165486
25.43/25.56	conflict 53lvl : 25 bt25-332:0(201)X165543
25.43/25.57	conflict 53lvl : 27 bt27-51:0(192)X165599
25.43/25.58	conflict 37lvl : 25 bt24-173:0(209)X165655
25.53/25.63	conflict 37lvl : 15 bt15-13:0(239)X165695
25.53/25.63	conflict 37lvl : 17 bt17-194:0(205)X165735
26.23/26.37	c
26.23/26.37	c Optimum found         : -1149
26.23/26.37	c
26.23/26.37	
26.23/26.37	v <instantiation type='solution' cost='-1149'>
26.23/26.37	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][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][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][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][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][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][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][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][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][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][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][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][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][18] d[2][19] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][18] d[3][19] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[4][16] d[4][17] d[4][18] d[4][19] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[5][0] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][18] d[5][19] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][18] d[6][19] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[7][16] d[7][17] d[7][18] d[7][19] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[8][0] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][18] d[8][19] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][18] d[9][19] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
26.23/26.37	v <values>* * * * * * * * * * * 1 1 * * * * * * * * * * 4 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * 1 * 1 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * 19 9 3 4 12 16 1 17 10 18 14 2 8 6 0 11 15 5 7 13 </values>
26.23/26.37	v </instantiation>
26.23/26.37	
26.23/26.37	c call to solver        : 61
26.23/26.37	c
26.23/26.37	c restarts              : 565         
26.23/26.37	c conflicts             : 530741       (20172 /sec)
26.23/26.37	c decisions             : 1309022      (49752 /sec)
26.23/26.37	c propagations          : 41245391    (1567624 /sec)
26.23/26.37	c root propagations     : 19          
26.23/26.37	c filter calls          : 16307360       (619798 /sec)
26.23/26.37	c useless filter calls  : 7865817        (48 %)
26.23/26.37	c
26.23/26.37	c clauses               : 25829
26.23/26.37	c SAT propagations      : 2804
26.23/26.37	c SAT conflicts         : 602 (43 learnts)
26.23/26.37	c Memory used           : 32.72 MB
26.23/26.37	c CPU time              : 26.3107 s
26.23/26.37	
26.23/26.37	s OPTIMUM FOUND

Verifier Data

OK	1149

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 (15054 MiB free)
  memory of node 1: 16384 MiB (15297 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265790-1502571072/watcher-4265790-1502571072 -o /tmp/evaluation-result-4265790-1502571072/solver-4265790-1502571072 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502565147-7149 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265790-1502571072.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Starting watchdog thread
Linux 3.10.0-514.16.1.el7.x86_64
solver pid=8635, runsolver pid=8632
Current StackSize limit: 8192 KiB


[startup+0.100152 s]*
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31077532/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33220 memory=5440 CPUtime=0.04 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 1587 0 0 0 4 0 0 0 20 0 1 0 156759955 34017280 1360 18446744073709551615 4194304 5972588 140720311440400 140720311437048 5280404 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8305 1360 764 435 0 1668 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 5440 KiB

[startup+0.209474 s]*
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31077468/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33220 memory=5704 CPUtime=0.15 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 1605 0 0 0 15 0 0 0 20 0 1 0 156759955 34017280 1426 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4935463 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8305 1426 785 435 0 1668 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 5704 KiB

[startup+0.308821 s]*
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31077468/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33220 memory=5704 CPUtime=0.25 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 1620 0 0 0 25 0 0 0 20 0 1 0 156759955 34017280 1426 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4935478 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8305 1426 785 435 0 1668 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 5704 KiB

[startup+0.70027 s]
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31077096/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33364 memory=5968 CPUtime=0.63 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 1681 0 0 0 63 0 0 0 20 0 1 0 156759955 34164736 1492 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4975303 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8341 1492 790 435 0 1704 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 33364 KiB
Current children cumulated memory: 5968 KiB

[startup+1.50027 s]
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31077096/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33364 memory=5968 CPUtime=1.43 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 1684 0 0 0 143 0 0 0 20 0 1 0 156759955 34164736 1492 18446744073709551615 4194304 5972588 140720311440400 140720311437848 4972190 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8341 1492 790 435 0 1704 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 33364 KiB
Current children cumulated memory: 5968 KiB

[startup+3.10919 s]
/proc/loadavg: 1.99 2.04 2.02 3/186 8636
/proc/meminfo: memFree=31076976/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33364 memory=6096 CPUtime=3.04 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 2071 0 0 0 304 0 0 0 20 0 1 0 156759955 34164736 1524 18446744073709551615 4194304 5972588 140720311440400 140720311437848 5094232 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8341 1524 790 435 0 1704 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 33364 KiB
Current children cumulated memory: 6096 KiB

[startup+6.30026 s]
/proc/loadavg: 1.99 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30788972/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33364 memory=6108 CPUtime=6.23 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 2463 0 0 0 623 0 0 0 20 0 1 0 156759955 34164736 1527 18446744073709551615 4194304 5972588 140720311440400 140720311437848 4978055 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8341 1527 790 435 0 1704 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 33364 KiB
Current children cumulated memory: 6108 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30703936/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33364 memory=6120 CPUtime=12.63 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 2864 0 0 0 1263 0 0 0 20 0 1 0 156759955 34164736 1530 18446744073709551615 4194304 5972588 140720311440400 140720311437848 4975305 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8341 1530 790 435 0 1704 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 33364 KiB
Current children cumulated memory: 6120 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30695504/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33500 memory=6144 CPUtime=25.43 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 3641 0 0 0 2543 0 0 0 20 0 1 0 156759955 34304000 1536 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4977727 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8375 1536 790 435 0 1738 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 33500 KiB
Current children cumulated memory: 6144 KiB

[startup+26.3727 s]
# the end of solver process 8635 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=26.3112 s, system=0.005001 s

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

[startup+25.6003 s]
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30695504/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33500 memory=6144 CPUtime=25.53 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 3641 0 0 0 2553 0 0 0 20 0 1 0 156759955 34304000 1536 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4977723 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8375 1536 790 435 0 1738 0
Current children cumulated CPU time: 25.53 s
Current children cumulated vsize: 33500 KiB
Current children cumulated memory: 6144 KiB

[startup+26.0002 s]*
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30695380/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33500 memory=6144 CPUtime=25.94 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 3646 0 0 0 2594 0 0 0 20 0 1 0 156759955 34304000 1536 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4935478 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8375 1536 790 435 0 1738 0
Current children cumulated CPU time: 25.94 s
Current children cumulated vsize: 33500 KiB
Current children cumulated memory: 6144 KiB

[startup+26.2002 s]
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30695380/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33500 memory=6144 CPUtime=26.13 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 3646 0 0 0 2613 0 0 0 20 0 1 0 156759955 34304000 1536 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4979179 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8375 1536 790 435 0 1738 0
Current children cumulated CPU time: 26.13 s
Current children cumulated vsize: 33500 KiB
Current children cumulated memory: 6144 KiB

[startup+26.3003 s]
/proc/loadavg: 2.00 2.03 2.02 3/185 8701
/proc/meminfo: memFree=30695380/32770624 swapFree=67108860/67108860
[pid=8635] ppid=8632 vsize=33500 memory=6144 CPUtime=26.23 cores=1,3,5,7
/proc/8635/stat : 8635 (cosoco) R 8632 8635 7084 0 -1 4202496 3646 0 0 0 2623 0 0 0 20 0 1 0 156759955 34304000 1536 18446744073709551615 4194304 5972588 140720311440400 140720311437624 4935502 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 14585856 140720311448004 140720311448104 140720311448104 140720311451598 0
/proc/8635/statm: 8375 1536 790 435 0 1738 0
Current children cumulated CPU time: 26.23 s
Current children cumulated vsize: 33500 KiB
Current children cumulated memory: 6144 KiB

Child status: 0
Real time (s): 26.3727
CPU time (s): 26.3162
CPU user time (s): 26.3112
CPU system time (s): 0.005001
CPU usage (%): 99.7859
Max. virtual memory (cumulated for all children) (KiB): 33500
Max. memory (cumulated for all children) (KiB): 6144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.3112
system time used= 0.005001
maximum resident set size= 6232
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3688
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= 28


# summary of solver processes directly reported to runsolver:
#   pid: 8635
#   total CPU time (s): 26.3162
#   total CPU user time (s): 26.3112
#   total CPU system time (s): 0.005001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.141437 second user time and 0.183225 second system time

The end

Launcher Data

Begin job on node132 at 2017-08-12 22:36:47
IDJOB=4265790
IDBENCH=123097
IDSOLVER=2655
FILE ID=node132/4265790-1502571072
RUNJOBID= node132-1502565147-7149
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr20b.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265790-1502571072/watcher-4265790-1502571072 -o /tmp/evaluation-result-4265790-1502571072/solver-4265790-1502571072 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502565147-7149 --watchdog 2580  cosoco -lc -model -restarts -sat HOME/instance-4265790-1502571072.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 260fd80204e0f144bd4a5efeedc28067
RANDOM SEED=139426635

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31080080 kB
MemAvailable:   31963556 kB
Buffers:          310600 kB
Cached:           881792 kB
SwapCached:            0 kB
Active:           725100 kB
Inactive:         528724 kB
Active(anon):      62252 kB
Inactive(anon):    49012 kB
Active(file):     662848 kB
Inactive(file):   479712 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2376 kB
Writeback:             4 kB
AnonPages:         61048 kB
Mapped:            64672 kB
Shmem:             49852 kB
Slab:             140128 kB
SReclaimable:     113504 kB
SUnreclaim:        26624 kB
KernelStack:        3312 kB
PageTables:         5264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354840 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 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:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62028 MiB
End job on node132 at 2017-08-12 22:37:13