Gurobi 5.0.1 (linux64) logging started Wed Apr 24 07:22:52 2013

Optimize a model with 89488 rows, 88548 columns and 353628 nonzeros
Presolve removed 94 rows and 0 columns
Presolve time: 0.44s
Presolved: 89394 rows, 88548 columns, 353534 nonzeros
Variable types: 88454 continuous, 94 integer (94 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    9937    8.3196158e+04   1.288237e+05   0.000000e+00      5s
   11467    8.4430941e+04   1.262539e+04   0.000000e+00     10s
   12997    8.5299418e+04   1.524142e+04   0.000000e+00     15s
   14001    8.5440653e+04   0.000000e+00   0.000000e+00     18s

Root relaxation: objective 8.544065e+04, 14001 iterations, 18.27 seconds

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

     0     0 85440.6529    0   70          - 85440.6529     -      -   19s
H    0     0                    169954.00000 85440.6529  49.7%     -   27s
     0     0 108444.266    0   22 169954.000 108444.266  36.2%     -   53s
H    0     0                    139447.00000 108444.266  22.2%     -   56s
     0     0 118130.732    0   12 139447.000 118130.732  15.3%     -   68s
     0     0 119317.536    0    3 139447.000 119317.536  14.4%     -   71s
H    0     0                    128138.42415 119317.536  6.88%     -   71s
H    0     0                    126449.00000 119317.536  5.64%     -   71s
     0     0 119332.112    0    2 126449.000 119332.112  5.63%     -   72s
H    0     0                    124613.37288 119332.112  4.24%     -   72s
H    0     0                    123717.00000 119332.112  3.54%     -   72s
H    0     0                    122332.69853 119332.112  2.45%     -   74s
     0     2 119335.395    0    2 122332.699 119335.395  2.45%     -   76s
H    1     1                    120977.00000 119335.395  1.36%   0.0   76s
H    2     2                    120061.00000 119338.300  0.60%  49.5   76s
H    7     5                    120049.16667 119429.055  0.52%   174   78s
    11     8 119530.639   11    2 120049.167 119429.055  0.52%   198   80s
H   13     8                    119994.00000 119429.055  0.47%   174   80s
*   24    12              23    119784.00000 119429.055  0.30%   195   83s
    28    12 119469.430    5    1 119784.000 119449.500  0.28%   195   85s
H   30     4                    119511.66667 119449.500  0.05%   188   85s
H   31     3                    119501.44737 119449.500  0.04%   184   85s
*   32     2               9    119491.00000 119449.500  0.03%   180   85s

Cutting planes:
  Implied bound: 93

Explored 34 nodes (38417 simplex iterations) in 85.69 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.194910000000e+05, best bound 1.194896471787e+05, gap 0.0011%