Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:40:24 2012

Optimize a model with 150 rows, 469 columns and 469 nonzeros
Model has 298 quadratic constraints
Presolve removed 0 rows and 22 columns
Presolve time: 1.74s
Presolved: 150 rows, 447 columns, 447 nonzeros
Variable types: 298 continuous, 149 integer (148 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                      64.0000000          -     -      -    1s
     0     0    0.00000    0    5   64.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   64.00000    0.00000   100%     -    1s
     0     0    0.00000    0   58   64.00000    0.00000   100%     -    1s
     0     2    0.00000    0   58   64.00000    0.00000   100%     -    1s
*   33    31              26       6.0000000    0.00000   100%  20.8    1s
*  128    40               7       4.0000000    1.16304  70.9%  20.2    1s

Cutting planes:

Explored 441 nodes (7701 simplex iterations) in 2.00 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%