Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:32 2012

Optimize a model with 132 rows, 415 columns and 415 nonzeros
Model has 262 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 1.53s
Presolved: 132 rows, 388 columns, 388 nonzeros
Variable types: 262 continuous, 126 integer (125 binary)

Root relaxation: objective 0.000000e+00, 49 iterations, 0.00 seconds

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

H    0     0                      75.0000000          -     -      -    1s
     0     0    0.00000    0   39   75.00000    0.00000   100%     -    1s
     0     0    0.00000    0   93   75.00000    0.00000   100%     -    1s
     0     0    0.00000    0   88   75.00000    0.00000   100%     -    1s
     0     2    0.00000    0   88   75.00000    0.00000   100%     -    1s
*   40    25              26       5.0000000    0.74576  85.1%  22.3    1s
H   94    43                       5.0000000    1.31729  73.7%  16.2    1s
*  119    21               3       4.0000000    1.61756  59.6%  14.7    1s

Cutting planes:

Explored 167 nodes (3797 simplex iterations) in 1.69 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.000000000000e+00, best bound 4.000000000000e+00, gap 0.0%