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

Optimize a model with 75 rows, 1275 columns and 2525 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 75 rows, 1274 columns, 2524 nonzeros
Variable types: 1250 continuous, 24 integer (24 binary)

Root relaxation: objective 6.807001e+05, 24 iterations, 0.00 seconds

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

     0     0 680700.150    0   24          - 680700.150     -      -    0s
H    0     0                    832291.15000 680700.150  18.2%     -    0s
     0     0 785900.497    0    8 832291.150 785900.497  5.57%     -    0s
*    0     0               0    796648.43750 796648.438   0.0%     -    0s

Cutting planes:
  Implied bound: 63

Explored 0 nodes (78 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.966484375000e+05, best bound 7.966484375000e+05, gap 0.0%