Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:08 2013

Optimize a model with 1325 rows, 1275 columns and 5025 nonzeros
Presolve removed 50 rows and 1 columns
Presolve time: 0.01s
Presolved: 1275 rows, 1274 columns, 4924 nonzeros
Variable types: 1250 continuous, 24 integer (24 binary)

Root relaxation: objective 8.550650e+05, 100 iterations, 0.00 seconds

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

     0     0 855065.041    0    2          - 855065.041     -      -    0s
H    0     0                    858343.95000 855065.041  0.38%     -    0s
H    0     0                    855733.50000 855065.041  0.08%     -    0s
     0     0 855109.367    0    1 855733.500 855109.367  0.07%     -    0s
     0     0 855109.367    0    1 855733.500 855109.367  0.07%     -    0s

Explored 0 nodes (135 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.557335000000e+05, best bound 8.557335000000e+05, gap 0.0%