    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0  151.11100    0  125 -771.76380  151.11100   120%     -  472s
H    0     0                    -765.0720354  151.11100   120%     -  509s
H    0     0                    -577.6674000  151.11100   126%     -  552s
     0     0  121.59777    0  125 -577.66740  121.59777   121%     - 2513s
H    0     0                    -550.4885957  121.59777   122%     - 2626s
     0     0  106.62266    0  126 -550.48860  106.62266   119%     - 3992s
     0     0  106.61997    0  126 -550.48860  106.61997   119%     - 3998s
     0     0   87.46849    0  126 -550.48860   87.46849   116%     - 6038s
H    0     0                    -543.2030874   87.46692   116%     - 6165s
     0     0   82.53157    0  125 -543.20309   82.53157   115%     - 6812s
     0     0   82.52559    0  125 -543.20309   82.52559   115%     - 6820s
     0     0   70.76735    0  125 -543.20309   70.76735   113%     - 8603s
H    0     0                    -535.7411009   70.76683   113%     - 8668s
     0     0   70.75286    0  125 -535.74110   70.75286   113%     - 8754s
     0     0   63.29847    0  125 -535.74110   63.29847   112%     - 10205s
H    0     0                    -507.7465715   63.29840   112%     - 10264s
     0     0   63.27559    0  125 -507.74657   63.27559   112%     - 10330s
     0     0   63.27558    0  125 -507.74657   63.27558   112%     - 10332s
     0     0   57.49410    0  124 -507.74657   57.49410   111%     - 11363s
     0     0   57.48825    0  124 -507.74657   57.48825   111%     - 11501s
     0     0   53.73569    0  124 -507.74657   53.73569   111%     - 12431s
H    0     0                    -506.7926411   53.73527   111%     - 12493s
     0     0   53.03216    0  120 -506.79264   53.03216   110%     - 12800s
     0     0   53.03204    0  120 -506.79264   53.03204   110%     - 12803s
     0     0   48.59739    0  112 -506.79264   48.59739   110%     - 13849s
H    0     0                    -475.2561030   48.59659   110%     - 13913s
     0     0   48.59541    0  112 -475.25610   48.59541   110%     - 13984s
     0     0   39.96944    0  112 -475.25610   39.96944   108%     - 15351s
     0     0   39.96859    0  112 -475.25610   39.96859   108%     - 15454s
     0     0   36.03147    0  110 -475.25610   36.03147   108%     - 16352s
H    0     0                    -454.0305915   36.03062   108%     - 16396s
     0     0   36.02821    0  110 -454.03059   36.02821   108%     - 16454s
     0     0   33.20622    0  110 -454.03059   33.20622   107%     - 17314s
     0     0   33.20251    0  110 -454.03059   33.20251   107%     - 17407s
     0     0   31.79460    0  106 -454.03059   31.79460   107%     - 18058s
H    0     0                    -445.0792772   31.79363   107%     - 18113s
     0     0   31.79363    0  106 -445.07928   31.79363   107%     - 18186s
     0     0   31.08681    0  104 -445.07928   31.08681   107%     - 18723s
H    0     0                    -437.7289078   31.08681   107%     - 18797s
     0     0   31.08637    0  104 -437.72891   31.08637   107%     - 18863s
     0     0   29.34427    0  104 -437.72891   29.34427   107%     - 19580s
H    0     0                    -422.4846832   29.34410   107%     - 19641s
     0     0   29.34384    0  104 -422.48468   29.34384   107%     - 19692s
     0     0   22.61688    0   90 -422.48468   22.61688   105%     - 21021s
H    0     0                    -399.5520190   22.61677   106%     - 21076s
     0     0   22.60780    0   90 -399.55202   22.60780   106%     - 21156s
     0     0   19.30657    0   90 -399.55202   19.30657   105%     - 22170s
     0     0   19.29135    0   90 -399.55202   19.29135   105%     - 22319s
     0     0   18.15238    0   86 -399.55202   18.15238   105%     - 23029s
     0     0   18.15178    0   86 -399.55202   18.15178   105%     - 23181s
     0     0   16.00900    0   71 -399.55202   16.00900   104%     - 24177s
H    0     0                    -392.2381784   16.00900   104%     - 24260s
     0     0   16.00245    0   71 -392.23818   16.00245   104%     - 24349s
     0     0   12.66753    0   71 -392.23818   12.66753   103%     - 25086s
H    0     0                    -390.3535815   12.66749   103%     - 25206s
     0     0   12.66237    0   71 -390.35358   12.66237   103%     - 25220s
     0     0    9.76064    0   67 -390.35358    9.76064   103%     - 26246s
H    0     0                    -378.2943754    9.76062   103%     - 26303s
     0     0    9.75999    0   67 -378.29438    9.75999   103%     - 26385s
     0     0    8.08255    0   67 -378.29438    8.08255   102%     - 26906s
     0     0    8.07449    0   67 -378.29438    8.07449   102%     - 27025s
     0     0    4.64192    0   84 -378.29438    4.64192   101%     - 27716s
     0     0    4.64087    0   84 -378.29438    4.64087   101%     - 27862s
     0     0    3.75364    0   83 -378.29438    3.75364   101%     - 28604s
     0     0    3.75362    0   83 -378.29438    3.75362   101%     - 28729s
     0     0    1.79734    0   80 -378.29438    1.79734   100%     - 29317s
H    0     0                    -372.2421581    1.79734   100%     - 29406s
     0     0    1.79734    0   80 -372.24216    1.79734   100%     - 29456s
     0     0    0.67793    0   76 -372.24216    0.67793   100%     - 29867s
     0     0    0.67704    0   76 -372.24216    0.67704   100%     - 30002s
     0     0   -2.72987    0   89 -372.24216   -2.72987  99.3%     - 30962s
     0     0   -2.75642    0   89 -372.24216   -2.75642  99.3%     - 31166s
     0     0   -5.27172    0   65 -372.24216   -5.27172  98.6%     - 32186s
     0     0   -5.27761    0   65 -372.24216   -5.27761  98.6%     - 32354s
     0     0   -7.02730    0   65 -372.24216   -7.02730  98.1%     - 33072s
     0     0   -7.03476    0   65 -372.24216   -7.03476  98.1%     - 33252s
     0     0   -7.84325    0   76 -372.24216   -7.84325  97.9%     - 33565s
     0     0   -7.84920    0   76 -372.24216   -7.84920  97.9%     - 33700s
     0     0   -8.68055    0   57 -372.24216   -8.68055  97.7%     - 34427s
     0     0   -8.80647    0   57 -372.24216   -8.80647  97.6%     - 34675s
     0     0   -8.80704    0   57 -372.24216   -8.80704  97.6%     - 34680s
     0     0   -9.73234    0   57 -372.24216   -9.73234  97.4%     - 35034s
H    0     0                    -328.8639970   -9.73234  97.0%     - 35119s
     0     0   -9.79045    0   57 -328.86400   -9.79045  97.0%     - 35240s
     0     0   -9.79254    0   57 -328.86400   -9.79254  97.0%     - 35252s
     0     0  -10.68746    0   57 -328.86400  -10.68746  96.8%     - 35645s
H    0     0                    -304.1224060  -10.68746  96.5%     - 35768s
     0     0  -10.73370    0   57 -304.12241  -10.73370  96.5%     - 35841s
     0     0  -11.40856    0   53 -304.12241  -11.40856  96.2%     - 36100s
H    0     0                    -238.5105577  -11.40856  95.2%     - 36171s
H    0     0                    -189.3782232  -11.40856  94.0%     - 36217s
     0     0  -11.42106    0   53 -189.37822  -11.42106  94.0%     - 36238s
     0     0  -11.93773    0   53 -189.37822  -11.93773  93.7%     - 36657s
H    0     0                    -145.1781387  -11.93773  91.8%     - 36709s
     0     0  -11.94488    0   53 -145.17814  -11.94488  91.8%     - 36742s
     0     0  -12.14592    0   53 -145.17814  -12.14592  91.6%     - 37013s
     0     0  -12.14592    0   53 -145.17814  -12.14592  91.6%     - 37070s
H    0     0                     -36.0600953  -12.14592  66.3%     - 37417s
H    0     0                     -31.2156077  -12.14592  61.1%     - 38276s
     0     2  -12.14592    0   53  -31.21561  -12.14592  61.1%     - 38338s
     1     3  -12.69085    1   49  -31.21561  -12.14592  61.1% 24510 38653s
     2     4  -12.50363    1   43  -31.21561  -12.50363  59.9% 23523 38932s
     3     5  -13.54985    2   40  -31.21561  -12.50363  59.9% 23101 39252s
     4     7  -12.71921    2   40  -31.21561  -12.50363  59.9% 19647 39522s
     6     9  -12.91057    3   33  -31.21561  -12.50363  59.9% 17678 40066s
     8    10  -13.71092    4   29  -31.21561  -12.50363  59.9% 17451 40566s
     9    11  -14.04134    2   36  -31.21561  -12.69086  59.3% 15871 41113s
    10    14  -14.25180    3   33  -31.21561  -12.69086  59.3% 15634 41769s
    13    16  -15.18937    4   29  -31.21561  -12.69086  59.3% 15975 42544s
H   15    26                     -31.2156077  -12.69086  59.3% 17568 43000s
    25    42  -30.82466   11   18  -31.21561  -12.69086  59.3% 11070 43092s
    45    40     cutoff   16       -31.21561  -12.69086  59.3%  6779 43204s
    57    36     cutoff   16       -31.21561  -12.69086  59.3%  6083 43299s
    67    36  -31.16543   16   14  -31.21561  -12.69086  59.3%  5902 43399s
    75    33  -31.20722   18   11  -31.21561  -12.69086  59.3%  5593 43502s
    79    34  -15.86739    4   41  -31.21561  -12.69086  59.3%  5339 47544s
    80    35  -19.84519    5   28  -31.21561  -12.69086  59.3%  5329 47861s
    81    36  -19.85209    6   24  -31.21561  -12.69086  59.3%  5274 47964s
H   82    39                     -26.4983311  -12.69086  52.1%  5209 48075s
H   85    45                     -26.2014449  -12.69086  51.6%  5181 48178s
H   90    45                     -23.5901518  -12.69086  46.2%  5055 48178s
    91    47  -20.21526   10   20  -23.59015  -12.69086  46.2%  5054 48306s
    93    50  -20.17894   10   22  -23.59015  -12.69086  46.2%  5068 48425s
H   96    52                     -21.5420491  -12.69086  41.1%  5108 48523s
H   98    62                     -21.5420491  -12.69086  41.1%  5072 48623s
   108    76  -20.71110   16   19  -21.54205  -12.69086  41.1%  4730 48717s
   124    91  -20.75248   17   16  -21.54205  -12.69086  41.1%  4174 48813s
   146   109  -20.72747   17   17  -21.54205  -12.69086  41.1%  3674 48885s
   166   101  -21.26790   19   15  -21.54205  -12.69086  41.1%  3415 48979s
   188   106  -20.82715   18   17  -21.54205  -12.69086  41.1%  3193 49060s
   209   104  -21.19448   20   14  -21.54205  -12.69086  41.1%  3004 49170s
   217   109  -21.41339   20   14  -21.54205  -12.69086  41.1%  2991 49259s
H  234   107                     -21.5269984  -12.69086  41.0%  2877 49374s
   246   112  -21.46772   23   11  -21.52700  -12.69086  41.0%  2830 49491s
   261   109  -21.49314   28    6  -21.52700  -12.69086  41.0%  2720 49616s
   276   111  -18.10490    5   41  -21.52700  -12.69086  41.0%  2585 51345s
   278   112  -18.32125    7   32  -21.52700  -12.69086  41.0%  2592 51458s
   279   113  -17.45082    3   41  -21.52700  -12.69086  41.0%  2598 56236s
   280   114  -15.49149    4   41  -21.52700  -12.69086  41.0%  2596 57993s
   281   113     cutoff    5       -21.52700  -12.69086  41.0%  2586 58546s
H  282   114                     -16.7495496  -12.69086  24.2%  2577 61844s
   283   115  -14.20821    4   36  -16.74955  -12.69086  24.2%  2599 61998s
   284   116  -14.21647    5   37  -16.74955  -12.69086  24.2%  2604 62125s
   287   118  -14.36858    7   29  -16.74955  -12.69086  24.2%  2584 62576s
   289   119  -14.43262    9   24  -16.74955  -12.69086  24.2%  2613 62749s
   290   118     cutoff    5       -16.74955  -12.69086  24.2%  2604 62917s
   291   117     cutoff    7       -16.74955  -12.69086  24.2%  2595 63067s
   292   118  -15.12742    8   28  -16.74955  -12.69086  24.2%  2605 63283s
   293   119     cutoff    6       -16.74955  -12.69086  24.2%  2596 63487s
H  296   121                     -15.7782855  -12.69086  19.6%  2631 63640s
   298   121     cutoff   11       -15.77829  -12.69086  19.6%  2676 63817s
H  299   121                     -15.7477120  -12.69086  19.4%  2667 63817s
   300   122  -15.24102   13   20  -15.74771  -12.69086  19.4%  2689 64127s
   301   123  -15.31797   14   19  -15.74771  -12.69086  19.4%  2684 64373s
   302   121     cutoff   15       -15.74771  -12.69086  19.4%  2698 64652s
   308   122  -15.36232   16   17  -15.74771  -12.69086  19.4%  2661 64916s
H  309   134                     -15.6378592  -12.69086  18.8%  2653 65154s
   329   140     cutoff   29       -15.63786  -12.69086  18.8%  2528 65307s
H  331   140                     -15.6272685  -12.69086  18.8%  2550 65307s
   365   137     cutoff   27       -15.62727  -12.69086  18.8%  2409 65468s
   372   137     cutoff   24       -15.62727  -12.69086  18.8%  2441 65652s
   384   144     cutoff   17       -15.62727  -12.69086  18.8%  2474 65803s
   424   136     cutoff   23       -15.62727  -12.69086  18.8%  2379 66001s
   446   136     cutoff   26       -15.62727  -12.69086  18.8%  2379 66199s
H  464   136                     -15.6187731  -12.69086  18.7%  2362 66199s
   475   124  -15.55833   22   11  -15.61877  -12.69086  18.7%  2327 66356s
   523    76     cutoff   23       -15.61877  -12.69086  18.7%  2220 66518s
   585    37  -15.57630   23   11  -15.61877  -12.69086  18.7%  2147 66653s
   641    10     cutoff    6       -15.61877  -12.69086  18.7%  2174 66734s
   668     3     cutoff    4       -15.61877  -12.69086  18.7%  2121 66811s
   675     1     cutoff   19       -15.61877  -12.69086  18.7%  2112 66888s
   677     2  -14.83768    2   41  -15.61877  -14.83768  5.00%  2115 68098s

Cutting planes:
  MIR: 3504
  Flow cover: 259
  RLT: 14873
  BQP: 22187

Explored 678 nodes (2950359 simplex iterations) in 68099.02 seconds (50308.49 work units)
Thread count was 8 (of 8 available processors)

Solution count 10: -15.6188 -15.6273 -15.6379 ... -26.2014

Optimal solution found (tolerance 1.00e-01)
Best objective -1.561877312671e+01, best bound -1.483788170017e+01, gap 4.9997%
Optimization done. Expected profit: -15.62