Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:06 2013

Optimize a model with 66 rows, 816 columns and 1616 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 66 rows, 815 columns, 1615 nonzeros
Variable types: 800 continuous, 15 integer (15 binary)

Root relaxation: objective 8.655387e+05, 15 iterations, 0.00 seconds

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

     0     0 865538.688    0   15          - 865538.688     -      -    0s
H    0     0                    950470.18750 865538.688  8.94%     -    0s
H    0     0                    942858.71250 865538.688  8.20%     -    0s
     0     0 927877.825    0    3 942858.713 927877.825  1.59%     -    0s
     0     0 932615.191    0    1 942858.713 932615.191  1.09%     -    0s
H    0     0                    939989.94701 932615.191  0.78%     -    0s
*    0     0               0    932615.75000 932615.750   0.0%     -    0s

Cutting planes:
  Implied bound: 33

Explored 0 nodes (50 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.326157500000e+05, best bound 9.326157500000e+05, gap 0.0%