Gurobi 5.0.1 (linux64) logging started Sun Nov 18 07:03:44 2012

Optimize a model with 264 rows, 751 columns and 751 nonzeros
Model has 526 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 3.07s
Presolved: 264 rows, 730 columns, 730 nonzeros
Variable types: 526 continuous, 204 integer (203 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

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

H    0     0                     130.0000000          -     -      -    3s
     0     0    0.00000    0    2  130.00000    0.00000   100%     -    3s
     0     0    0.00000    0    2  130.00000    0.00000   100%     -    3s
     0     0    0.00000    0  130  130.00000    0.00000   100%     -    3s
     0     2    0.00000    0  130  130.00000    0.00000   100%     -    3s
H   54    54                      34.0000000    2.15470  93.7%  37.0    3s
*   60    60              40      31.0000000    2.15470  93.0%  35.5    3s
H   96    69                      25.0000000    2.49606  90.0%  28.5    3s
*   96    62              27      24.0000000    2.49606  89.6%  28.5    3s
H  135    84                      23.0000000    2.92157  87.3%  26.1    3s
H  243   145                      21.0000000    3.95000  81.2%  27.8    3s
*  244   131              26      20.0000000    3.95000  80.2%  27.8    3s
*  266   130              23      19.0000000    4.56410  76.0%  27.0    3s
   607   239    7.98571   12  705   19.00000    7.98571  58.0%  29.8    5s
*  918   304              41      17.0000000    7.98571  53.0%  40.6    6s

Explored 2201 nodes (92223 simplex iterations) in 9.53 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%