Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:25:03 2012

Optimize a model with 148 rows, 366 columns and 366 nonzeros
Model has 294 quadratic constraints
Presolve time: 1.72s
Presolved: 148 rows, 366 columns, 366 nonzeros
Variable types: 294 continuous, 72 integer (72 binary)

Root relaxation: objective 0.000000e+00, 36 iterations, 0.00 seconds

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

H    0     0                      79.0000000          -     -      -    1s
     0     0    0.00000    0   60   79.00000    0.00000   100%     -    1s
     0     0    0.42105    0   68   79.00000    0.42105  99.5%     -    1s
     0     2    0.45714    0   68   79.00000    0.45714  99.4%     -    1s
*   35    35              22      32.0000000    4.09091  87.2%  31.0    1s
H   58    45                      29.0000000    4.11111  85.8%  29.9    1s
*   64    47              18      28.0000000    4.11111  85.3%  28.8    1s
H  218   113                      27.0000000    8.05714  70.2%  31.7    1s
*  233   104              13      26.0000000    8.09836  68.9%  31.6    1s
* 2539   492              35      25.0000000   16.57143  33.7%  26.3    4s
* 2716   445              32      24.0000000   17.06061  28.9%  25.7    4s
  2827   441   21.20000   29  208   24.00000   17.50000  27.1%  25.4    5s

Explored 3808 nodes (88651 simplex iterations) in 5.80 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.400000000000e+01, best bound 2.400000000000e+01, gap 0.0%