Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:52 2012

Optimize a model with 118 rows, 373 columns and 373 nonzeros
Model has 234 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 1.37s
Presolved: 118 rows, 348 columns, 348 nonzeros
Variable types: 234 continuous, 114 integer (113 binary)

Root relaxation: objective 0.000000e+00, 43 iterations, 0.00 seconds

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

H    0     0                      51.0000000          -     -      -    1s
     0     0    0.00000    0    2   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0    9   51.00000    0.00000   100%     -    1s
     0     2    0.00000    0   49   51.00000    0.00000   100%     -    1s
*   18    18              13       6.0000000    0.15385  97.4%  48.1    1s
*   40    23              14       4.0000000    0.18182  95.5%  26.4    1s

Cutting planes:

Explored 462 nodes (4926 simplex iterations) in 1.53 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%