gistfile1.txt

Instance parameters
(2.4019123140049112,2.6791717677439486,-8.08507581784363,1.0935793293105867)
[8.02,6.5,20.04]
[80.94,79.15,94.93]
2 180.22
3 201.52
(Array{Any,1},Array{Any,1},Array{Any,1}) ({nothing,[Sample([0.0])],[Sample([0.0,0.0])]},{[1,0]},{1})

Initial solve
Num stubs before feas check: 1
Num stubs after feas check: 1
CUTTING ROUND 1
Optimize a model with 4 rows, 8 columns and 12 nonzeros
Presolve removed 4 rows and 8 columns
Presolve time: 0.00s
Presolve: All rows and columns removed
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   0.000000e+00   0.000000e+00      0s

Solved in 0 iterations and 0.00 seconds
Optimal objective  0.000000000e+00
CUTTING ROUND 2
Optimize a model with 8 rows, 8 columns and 28 nonzeros
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   2.125054e+06   0.000000e+00      0s
       7    4.9798142e+02   0.000000e+00   0.000000e+00      0s

Solved in 7 iterations and 0.00 seconds
Optimal objective  4.979814243e+02
**** UPPER: 497.9809263086664
**** LOWER: 360.2868471007366


Second solve
Num stubs before feas check: 3
Num stubs after feas check: 3
CUTTING ROUND 1
Optimize a model with 12 rows, 22 columns and 36 nonzeros
Presolve removed 12 rows and 22 columns
Presolve time: 0.00s
Presolve: All rows and columns removed
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   0.000000e+00   0.000000e+00      0s

Solved in 0 iterations and 0.00 seconds
Optimal objective  0.000000000e+00
 10 12
CUTTING ROUND 2
Optimize a model with 24 rows, 22 columns and 84 nonzeros
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   6.374978e+06   0.000000e+00      0s
      17    4.6243222e+02   0.000000e+00   0.000000e+00      0s

Solved in 17 iterations and 0.00 seconds
Optimal objective  4.624322151e+02
 10 12
**** UPPER: 462.43093675016905
**** LOWER: 365.3379217141801


Third solve
Num stubs before feas check: 30
Num stubs after feas check: 18
CUTTING ROUND 1
Optimize a model with 228 rows, 127 columns and 528 nonzeros
Presolve removed 228 rows and 127 columns
Presolve time: 0.00s
Presolve: All rows and columns removed
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   0.000000e+00   0.000000e+00      0s

Solved in 0 iterations and 0.00 seconds
Optimal objective  0.000000000e+00
 10 72
 20 72
 30 72
 40 72
 50 72
 60 72
 70 72
CUTTING ROUND 2
Optimize a model with 300 rows, 127 columns and 816 nonzeros
Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    0.0000000e+00   3.824893e+07   0.000000e+00      0s
     105    4.1540683e+02   0.000000e+00   0.000000e+00      0s

Solved in 105 iterations and 0.00 seconds
Optimal objective  4.154068257e+02
 10 72
 20 72
 30 72
 40 72
 50 72
 60 72
 70 72
**** UPPER: 415.4005586986788
**** LOWER: 365.8217318839959