Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:30:12 2013

Optimize a model with 95157 rows, 94187 columns and 376457 nonzeros
Presolve removed 4414 rows and 0 columns
Presolve time: 0.68s
Presolved: 90743 rows, 94187 columns, 367629 nonzeros
Variable types: 94090 continuous, 97 integer (97 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   17019    1.0159463e+05   9.678963e+01   0.000000e+00      5s
   17099    1.0159545e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.015954e+05, 17099 iterations, 5.18 seconds

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

     0     0 101595.450    0    4          - 101595.450     -      -    6s
H    0     0                    104543.00000 101595.450  2.82%     -    6s
H    0     0                    101806.00000 101595.450  0.21%     -    7s
     0     0 101596.513    0    5 101806.000 101596.513  0.21%     -    7s
     0     0 101596.513    0    4 101806.000 101596.513  0.21%     -   11s
     0     0 101596.513    0    5 101806.000 101596.513  0.21%     -   11s
     0     0 101596.513    0    5 101806.000 101596.513  0.21%     -   11s
     0     2 101606.505    0    5 101806.000 101606.505  0.20%     -   13s
*   21     0               3    101750.00000 101750.000   0.0%  73.4   14s

Cutting planes:
  Gomory: 1
  Flow cover: 5

Explored 22 nodes (24818 simplex iterations) in 14.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.017500000000e+05, best bound 1.017500000000e+05, gap 0.0%