Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:05 2012

Optimize a model with 91 rows, 311 columns and 311 nonzeros
Model has 180 quadratic constraints
Presolve removed 0 rows and 34 columns
Presolve time: 1.05s
Presolved: 91 rows, 277 columns, 277 nonzeros
Variable types: 180 continuous, 97 integer (96 binary)

Root relaxation: objective 0.000000e+00, 35 iterations, 0.00 seconds

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

H    0     0                      34.0000000          -     -      -    1s
     0     0    0.00000    0   50   34.00000    0.00000   100%     -    1s
     0     0    0.00000    0   51   34.00000    0.00000   100%     -    1s
     0     0    0.00000    0   50   34.00000    0.00000   100%     -    1s
     0     2    0.00000    0   50   34.00000    0.00000   100%     -    1s
H   16    16                       4.0000000    0.00000   100%  33.8    1s
*   22    14              14       2.0000000    0.00000   100%  30.2    1s
H   69    20                       2.0000000    0.66667  66.7%  13.6    1s
*   69     8               4       1.0000000    0.66667  33.3%  13.7    1s

Cutting planes:

Explored 77 nodes (1863 simplex iterations) in 1.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%