Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:41:54 2012

Optimize a model with 77 rows, 194 columns and 194 nonzeros
Model has 152 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.89s
Presolved: 77 rows, 193 columns, 193 nonzeros
Variable types: 152 continuous, 41 integer (40 binary)

Root relaxation: objective 0.000000e+00, 21 iterations, 0.00 seconds

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

H    0     0                      41.0000000          -     -      -    0s
     0     0    0.00000    0   19   41.00000    0.00000   100%     -    0s
     0     0    0.00000    0   38   41.00000    0.00000   100%     -    0s
     0     0    0.00000    0   38   41.00000    0.00000   100%     -    0s
     0     2    0.00000    0   38   41.00000    0.00000   100%     -    0s
*   30    28              18      16.0000000    3.45455  78.4%  18.3    0s
*   33    26              19      15.0000000    3.45455  77.0%  17.7    0s
H  346    43                      14.0000000   10.40000  25.7%  17.0    1s

Cutting planes:

Explored 427 nodes (7458 simplex iterations) in 1.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000012e+01, best bound 1.400000000012e+01, gap 0.0%