Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:41 2012

Optimize a model with 126 rows, 403 columns and 403 nonzeros
Model has 250 quadratic constraints
Presolve removed 0 rows and 16 columns
Presolve time: 1.46s
Presolved: 126 rows, 387 columns, 387 nonzeros
Variable types: 250 continuous, 137 integer (136 binary)

Root relaxation: objective 0.000000e+00, 47 iterations, 0.00 seconds

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

H    0     0                      60.0000000          -     -      -    1s
     0     0    0.00000    0    2   60.00000    0.00000   100%     -    1s
     0     0    0.00000    0   25   60.00000    0.00000   100%     -    1s
     0     0    0.00000    0    4   60.00000    0.00000   100%     -    1s
     0     2    0.00000    0    4   60.00000    0.00000   100%     -    1s
*   28    28              23       4.0000000    0.00000   100%  13.7    1s
H   84    13                       2.0000000    0.07143  96.4%  10.8    1s

Cutting planes:

Explored 145 nodes (2066 simplex iterations) in 1.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.999999998998e+00, best bound 1.999999998998e+00, gap 0.0%