Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:18:59 2012

Optimize a model with 75 rows, 261 columns and 261 nonzeros
Model has 148 quadratic constraints
Presolve removed 0 rows and 34 columns
Presolve time: 0.87s
Presolved: 75 rows, 227 columns, 227 nonzeros
Variable types: 148 continuous, 79 integer (78 binary)

Root relaxation: objective 0.000000e+00, 29 iterations, 0.00 seconds

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

H    0     0                      42.0000000          -     -      -    0s
     0     0    0.00000    0    6   42.00000    0.00000   100%     -    0s
     0     0    0.00000    0   43   42.00000    0.00000   100%     -    0s
     0     0    0.00000    0   28   42.00000    0.00000   100%     -    0s
     0     2    0.00000    0   28   42.00000    0.00000   100%     -    0s
H    8     8                       4.0000000    0.17460  95.6%  39.6    0s
*   15    13              10       3.0000000    0.17460  94.2%  32.4    0s
*   54     9               7       1.0000000    0.29412  70.6%  11.6    0s

Cutting planes:

Explored 80 nodes (1205 simplex iterations) in 0.91 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%