Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:37:46 2013

Optimize a model with 64880 rows, 64080 columns and 256080 nonzeros
Presolve removed 4282 rows and 0 columns
Presolve time: 0.41s
Presolved: 60598 rows, 64080 columns, 247516 nonzeros
Variable types: 64000 continuous, 80 integer (80 binary)

Root relaxation: objective 9.565443e+04, 14107 iterations, 3.31 seconds

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

     0     0 95654.4253    0    3          - 95654.4253     -      -    3s
H    0     0                    96408.000000 95654.4253  0.78%     -    4s
H    0     0                    95758.000000 95654.4253  0.11%     -    4s
     0     0 95654.6705    0    4 95758.0000 95654.6705  0.11%     -    4s
     0     0 95654.6705    0    3 95758.0000 95654.6705  0.11%     -    6s
     0     0 95654.6757    0    4 95758.0000 95654.6757  0.11%     -    7s
     0     0 95654.7035    0    4 95758.0000 95654.7035  0.11%     -    7s
     0     0 95674.4321    0    1 95758.0000 95674.4321  0.09%     -    7s
     0     0 95678.8824    0    1 95758.0000 95678.8824  0.08%     -    7s
*    0     0               0    95736.000000 95736.0000   0.0%     -    7s

Explored 0 nodes (18440 simplex iterations) in 7.90 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.573600000000e+04, best bound 9.573600000000e+04, gap 0.0%