Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:50 2013

Optimize a model with 900 rows, 25300 columns and 50850 nonzeros
Presolve removed 200 rows and 150 columns
Presolve time: 0.32s
Presolved: 700 rows, 25150 columns, 50450 nonzeros
Variable types: 25100 continuous, 50 integer (50 binary)

Root relaxation: objective 1.824192e+05, 1480 iterations, 0.15 seconds

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

     0     0 182419.206    0    1          - 182419.206     -      -    0s
H    0     0                    183912.50168 182419.206  0.81%     -    0s
     0     0 182491.962    0    2 183912.502 182491.962  0.77%     -    0s
     0     2 182498.742    0    2 183912.502 182498.742  0.77%     -    0s
H    1     1                    183130.93215 182498.742  0.35%   0.0    0s
H    3     1                    182894.34372 182701.496  0.11%  11.3    0s
*    4     0               3    182845.28394 182845.284   0.0%  40.2    0s

Explored 5 nodes (1738 simplex iterations) in 0.98 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.828452839414e+05, best bound 1.828452839414e+05, gap 0.0%