Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:35:40 2012

Optimize a model with 153 rows, 469 columns and 469 nonzeros
Model has 304 quadratic constraints
Presolve removed 0 rows and 24 columns
Presolve time: 1.77s
Presolved: 153 rows, 445 columns, 445 nonzeros
Variable types: 304 continuous, 141 integer (140 binary)

Root relaxation: objective 0.000000e+00, 55 iterations, 0.00 seconds

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

H    0     0                      78.0000000          -     -      -    1s
     0     0    0.00000    0   14   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0    8   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0   70   78.00000    0.00000   100%     -    1s
     0     2    0.00000    0   70   78.00000    0.00000   100%     -    1s
H    8     8                       9.0000000    1.00000  88.9%   100    1s
*   60    45              40       6.0000000    1.00000  83.3%  23.3    1s
*   83    44              20       5.0000000    1.20930  75.8%  20.1    1s

Cutting planes:

Explored 428 nodes (5727 simplex iterations) in 1.99 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%