scaling and few changes in model.jl

Author: lucascondeixa

examples/structures/8nodes/instances/08n8760h0168c2b_mm/output_fix/gurobi.log

@@ -262,3 +262,201 @@ Solved in 354476 iterations and 745.81 seconds
 Optimal objective  9.551334244e+11
 
 User-callback calls 396706, time in user-callback 0.49 sec
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 18:38:57 2021
+
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 18:39:07 2021
+
+Gurobi Optimizer version 9.1.2 build v9.1.2rc0 (linux64)
+Thread count: 40 physical cores, 40 logical processors, using up to 32 threads
+Optimize a model with 61026 rows, 25295 columns and 183360 nonzeros
+Model fingerprint: 0x07a31b25
+Coefficient statistics:
+  Matrix range     [2e-06, 1e-01]
+  Objective range  [3e-01, 4e+02]
+  Bounds range     [8e+02, 8e+06]
+  RHS range        [6e-03, 8e+05]
+
+Concurrent LP optimizer: primal simplex, dual simplex, and barrier
+Showing barrier log only...
+
+Presolve removed 54691 rows and 14894 columns
+Presolve time: 0.22s
+Presolved: 6335 rows, 11236 columns, 28088 nonzeros
+
+Ordering time: 0.00s
+
+Barrier statistics:
+ AA' NZ     : 2.033e+04
+ Factor NZ  : 1.699e+05 (roughly 8 MBytes of memory)
+ Factor Ops : 1.121e+07 (less than 1 second per iteration)
+ Threads    : 30
+
+                  Objective                Residual
+Iter       Primal          Dual         Primal    Dual     Compl     Time
+   0   4.16286855e+11 -5.74671271e+10  5.75e+08 5.60e-14  1.14e+09     0s
+   1   1.52274897e+11 -6.24162269e+10  1.87e+08 4.32e+02  4.01e+08     1s
+   2   4.82035369e+10 -6.66576417e+10  3.47e+07 1.33e+02  1.13e+08     2s
+   3   9.18173091e+09 -6.07947173e+10  3.31e+06 1.14e-12  2.01e+07     2s
+   4   2.97428256e+09 -3.04541279e+10  1.15e+04 9.09e-13  3.61e+06     3s
+   5   1.83364597e+09 -1.31968219e+10  1.85e+03 6.82e-13  9.39e+05     3s
+   6   1.07253387e+09 -4.15476872e+09  3.57e+02 1.14e-12  2.67e+05     4s
+   7   6.39537978e+08 -1.49756972e+09  1.41e+02 1.02e-12  1.03e+05     4s
+   8   3.90235993e+08 -7.14445928e+08  5.56e+01 6.82e-13  5.20e+04     5s
+   9   2.43676535e+08 -2.43384704e+08  2.23e+01 4.55e-13  2.26e+04     5s
+  10   1.79771992e+08 -4.78300063e+07  1.11e+01 1.71e-13  1.05e+04     6s
+  11   1.47765246e+08  3.18633737e+07  5.58e+00 1.14e-13  5.34e+03     6s
+  12   1.34148703e+08  6.48423929e+07  3.38e+00 1.14e-13  3.19e+03     7s
+  13   1.25021405e+08  7.76468246e+07  1.79e+00 8.53e-14  2.18e+03     8s
+  14   1.23732965e+08  8.68521999e+07  1.54e+00 9.63e-14  1.70e+03     8s
+  15   1.21129190e+08  9.52459060e+07  9.51e-01 1.63e-13  1.19e+03     9s
+  16   1.20558925e+08  9.59779264e+07  8.38e-01 9.24e-14  1.13e+03     9s
+
+Barrier performed 16 iterations in 9.44 seconds
+Barrier solve interrupted - model solved by another algorithm
+
+
+Solved with dual simplex
+Solved in 6619 iterations and 9.44 seconds
+Optimal objective  1.165615335e+08
+
+User-callback calls 484, time in user-callback 0.01 sec
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 18:53:02 2021
+
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 18:53:12 2021
+
+Gurobi Optimizer version 9.1.2 build v9.1.2rc0 (linux64)
+Thread count: 40 physical cores, 40 logical processors, using up to 32 threads
+Optimize a model with 3188514 rows, 1314095 columns and 9550615 nonzeros
+Model fingerprint: 0x0cc1ce9d
+Coefficient statistics:
+  Matrix range     [1e-06, 1e-03]
+  Objective range  [1e-02, 4e+02]
+  Bounds range     [8e+02, 8e+06]
+  RHS range        [6e-03, 8e+05]
+
+Concurrent LP optimizer: primal simplex, dual simplex, and barrier
+Showing barrier log only...
+
+Presolve removed 2812617 rows and 779108 columns (presolve time = 5s) ...
+Presolve removed 2861666 rows and 828157 columns (presolve time = 10s) ...
+Presolve removed 2905468 rows and 828157 columns
+Presolve time: 13.50s
+Presolved: 283046 rows, 529733 columns, 1613177 nonzeros
+
+Ordering time: 0.62s
+
+Barrier statistics:
+ AA' NZ     : 1.631e+06
+ Factor NZ  : 1.014e+07 (roughly 400 MBytes of memory)
+ Factor Ops : 9.789e+08 (less than 1 second per iteration)
+ Threads    : 30
+
+                  Objective                Residual
+Iter       Primal          Dual         Primal    Dual     Compl     Time
+   0   5.06767719e+11 -1.22782267e+13  2.86e+11 4.07e-14  1.34e+10    24s
+   1   1.70103565e+11 -1.31302743e+13  7.24e+10 6.30e+02  3.56e+09    44s
+   2   1.04247139e+11 -1.54984519e+13  9.84e+09 1.28e-12  1.29e+09    70s
+   3   1.37960711e+10 -1.47261511e+13  5.26e+08 1.14e-12  1.51e+08    97s
+   4   3.98927071e+09 -8.92362017e+12  5.94e+04 1.02e-12  2.33e+07   124s
+   5   2.87099047e+09 -3.10385060e+12  1.01e+04 9.09e-13  4.82e+06   141s
+   6   2.69260348e+09 -6.09519283e+11  1.02e+03 1.25e-12  7.01e+05   161s
+   7   2.64539666e+09 -9.22287595e+10  1.01e+02 7.96e-13  9.61e+04   185s
+   8   2.43207089e+09 -2.94391310e+10  1.00e+01 5.68e-13  3.13e+04   202s
+   9   1.67598253e+09 -6.25840152e+09  9.91e-01 2.27e-13  7.75e+03   229s
+  10   1.15204127e+09 -2.18449552e+09  2.99e-01 1.14e-13  3.26e+03   246s
+  11   7.81868845e+08 -5.23024580e+08  8.30e-02 7.82e-14  1.27e+03   271s
+  12   6.68398598e+08 -1.27858193e+07  4.51e-02 3.91e-14  6.65e+02   292s
+  13   6.07220456e+08  2.66435085e+08  2.83e-02 2.13e-14  3.33e+02   325s
+  14   5.77539358e+08  3.37785640e+08  2.07e-02 1.42e-14  2.34e+02   347s
+  15   5.50684250e+08  3.97997539e+08  1.39e-02 1.15e-14  1.49e+02   378s
+  16   5.25044686e+08  4.38170748e+08  7.40e-03 6.33e-15  8.49e+01   421s
+  17   5.10431288e+08  4.59040772e+08  3.56e-03 4.55e-15  5.02e+01   453s
+  18   5.07959619e+08  4.69696940e+08  2.88e-03 3.33e-15  3.74e+01   475s
+  19   5.05029068e+08  4.78372672e+08  2.07e-03 2.14e-15  2.60e+01   498s
+  20   5.02877711e+08  4.84642428e+08  1.51e-03 2.33e-15  1.78e+01   520s
+  21   5.01259211e+08  4.89316142e+08  1.07e-03 1.56e-15  1.17e+01   543s
+  22   4.98660116e+08  4.92156184e+08  3.91e-04 8.78e-16  6.35e+00   575s
+  23   4.98220426e+08  4.93895942e+08  2.79e-04 5.66e-16  4.22e+00   596s
+  24   4.97623305e+08  4.95271407e+08  1.25e-04 2.99e-16  2.30e+00   629s
+  25   4.97463352e+08  4.95984021e+08  8.43e-05 2.22e-16  1.45e+00   654s
+  26   4.97274427e+08  4.96665788e+08  3.39e-05 2.22e-16  5.95e-01   690s
+  27   4.97215499e+08  4.96860266e+08  1.92e-05 2.22e-16  3.47e-01   717s
+  28   4.97176670e+08  4.97018486e+08  9.61e-06 2.22e-16  1.55e-01   757s
+  29   4.97157774e+08  4.97062123e+08  4.96e-06 2.22e-16  9.34e-02   784s
+  30   4.97149163e+08  4.97115524e+08  2.89e-06 3.33e-16  3.29e-02   826s
+  31   4.97142110e+08  4.97125331e+08  1.27e-06 2.22e-16  1.64e-02   868s
+  32   4.97139363e+08  4.97132502e+08  6.29e-07 3.33e-16  6.70e-03   937s
+  33   4.97138157e+08  4.97134320e+08  3.63e-07 9.37e-16  3.75e-03   999s
+  34   4.97137415e+08  4.97135755e+08  1.99e-07 1.01e-15  1.62e-03  1098s
+  35   4.97136748e+08  4.97136289e+08  5.64e-08 1.46e-11  4.48e-04  1250s
+  36   4.97136616e+08  4.97136398e+08  2.83e-08 4.89e-10  2.13e-04  1345s
+  37   4.97136550e+08  4.97136443e+08  5.60e-08 2.02e-09  1.07e-04  1404s
+  38   4.97136519e+08  4.97136462e+08  5.43e-08 1.23e-09  5.78e-05  1444s
+  39   4.97136508e+08  4.97136471e+08  5.11e-08 1.63e-09  3.78e-05  1480s
+  40   4.97136498e+08  4.97136478e+08  3.04e-08 8.61e-10  2.09e-05  1531s
+  41   4.97136490e+08  4.97136480e+08  2.43e-07 8.49e-10  1.08e-05  1580s
+  42   4.97136486e+08  4.97136481e+08  1.21e-07 1.05e-09  4.97e-06  1627s
+  43   4.97136484e+08  4.97136482e+08  1.43e-06 1.77e-09  1.60e-06  1682s
+  44   4.97136483e+08  4.97136482e+08  3.38e-06 2.48e-09  6.15e-07  1707s
+  45   4.97136483e+08  4.97136482e+08  1.83e-06 2.50e-09  2.16e-07  1765s
+  46   4.97136482e+08  4.97136482e+08  1.28e-06 1.89e-09  1.33e-07  1794s
+
+Barrier solved model in 46 iterations and 1793.64 seconds
+Optimal objective 4.97136482e+08
+
+Crossover log...
+
+  208781 variables added to crossover basis                     1806s
+
+   70013 DPushes remaining with DInf 0.0000000e+00              1807s
+       0 DPushes remaining with DInf 0.0000000e+00              1808s
+
+  364551 PPushes remaining with PInf 2.2319524e-04              1808s
+  180244 PPushes remaining with PInf 3.3316665e-03              1814s
+  124583 PPushes remaining with PInf 3.2570118e-03              1826s
+   94775 PPushes remaining with PInf 1.8252424e-03              1832s
+   70618 PPushes remaining with PInf 1.0953796e-03              1836s
+   68608 PPushes remaining with PInf 1.0694797e-03              1840s
+   66351 PPushes remaining with PInf 1.0694797e-03              1845s
+   64374 PPushes remaining with PInf 1.0694797e-03              1850s
+   62244 PPushes remaining with PInf 1.0694797e-03              1855s
+   35949 PPushes remaining with PInf 4.5625946e+01              1860s
+   34021 PPushes remaining with PInf 4.5625946e+01              1865s
+   31919 PPushes remaining with PInf 4.5625946e+01              1870s
+   29900 PPushes remaining with PInf 4.5625946e+01              1875s
+   28034 PPushes remaining with PInf 4.5625946e+01              1880s
+   26245 PPushes remaining with PInf 4.5625946e+01              1885s
+   24649 PPushes remaining with PInf 4.5625938e+01              1890s
+   22851 PPushes remaining with PInf 4.5625938e+01              1895s
+   21028 PPushes remaining with PInf 4.5625938e+01              1900s
+   19271 PPushes remaining with PInf 4.5625938e+01              1905s
+   17495 PPushes remaining with PInf 4.5625938e+01              1910s
+   15785 PPushes remaining with PInf 4.5625938e+01              1915s
+   14163 PPushes remaining with PInf 4.5625938e+01              1920s
+   12590 PPushes remaining with PInf 4.5625938e+01              1925s
+   11131 PPushes remaining with PInf 4.5625938e+01              1930s
+    9495 PPushes remaining with PInf 4.5625938e+01              1935s
+    7828 PPushes remaining with PInf 4.5625938e+01              1940s
+    6080 PPushes remaining with PInf 4.5625938e+01              1945s
+    4277 PPushes remaining with PInf 4.5625938e+01              1950s
+      35 PPushes remaining with PInf 1.2681011e+02              1955s
+       2 PPushes remaining with PInf 1.2681009e+02              1956s
+
+  Push phase complete: Pinf 1.2681009e+02, Dinf 2.2234847e+00   1956s
+
+Iteration    Objective       Primal Inf.    Dual Inf.      Time
+  410287    4.9713648e+08   0.000000e+00   2.223485e+00   1956s
+  410375    4.9713648e+08   0.000000e+00   2.000000e-06   1966s
+  410477    4.9713648e+08   0.000000e+00   3.210711e-04   1975s
+Extra simplex iterations after uncrush: 114
+  410490    4.9713648e+08   0.000000e+00   0.000000e+00   1979s
+
+Solved with barrier
+Solved in 410490 iterations and 1978.68 seconds
+Optimal objective  4.971364823e+08
+
+User-callback calls 499372, time in user-callback 0.63 sec

examples/structures/8nodes/instances/08n8760h0168c2b_mm/output_fix/results/expressions.json

@@ -1 +1 @@
-{"μ′":3.51641240861649e-6,"C′_E":0.5500000000003706,"κ′":0.44432654645715525}
+{"μ′":0.0,"C′_E":0.22647753280737948,"κ′":0.5542226894756398}

examples/structures/8nodes/instances/08n8760h0168c2b_mm/output_fix/results/objectives.jld2

@@ -1 +1 @@
-{"f7":547622.7939171707,"f4":2.170186813135633e9,"f1":5.231449174500479e10,"f2":3.1725126120079723e10,"f8":1.4687399981181313e10,"f3":8.533347574905461e11,"f5":0.0,"f6":9.009146193526001e8}
+{"f7":1.2221631813142e9,"f4":5.22800055978131e9,"f1":6.661334432677367e10,"f2":2.923741670189297e10,"f8":1.46874e10,"f3":3.775731758227646e11,"f5":0.0,"f6":2.5749817378339996e9}

examples/structures/8nodes/instances/08n8760h0168c2b_mm/output_fix/results/objectives.json

@@ -2130,3 +2130,129 @@ Solved in 49472 iterations and 282.79 seconds
 Optimal objective  1.173546427e+08
 
 User-callback calls 53988, time in user-callback 0.06 sec
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 11:58:57 2021
+
+
+Gurobi 9.1.2 (linux64) logging started Wed Aug  4 11:59:00 2021
+
+Gurobi Optimizer version 9.1.2 build v9.1.2rc0 (linux64)
+Thread count: 40 physical cores, 40 logical processors, using up to 32 threads
+Optimize a model with 61026 rows, 25295 columns and 183360 nonzeros
+Model fingerprint: 0x788650c2
+Coefficient statistics:
+  Matrix range     [2e-06, 1e-01]
+  Objective range  [3e-01, 4e+02]
+  Bounds range     [1e+03, 8e+06]
+  RHS range        [6e-03, 8e+05]
+
+Concurrent LP optimizer: primal simplex, dual simplex, and barrier
+Showing barrier log only...
+
+Presolve removed 16453 rows and 4727 columns
+Presolve removed 5303 rows and 13142 columns
+Presolve time: 0.73s
+Presolved: 19992 rows, 47884 columns, 154213 nonzeros
+
+Elapsed ordering time = 5s
+Ordering time: 5.41s
+
+Barrier statistics:
+ Dense cols : 2
+ Free vars  : 1344
+ AA' NZ     : 1.978e+05
+ Factor NZ  : 1.595e+06 (roughly 40 MBytes of memory)
+ Factor Ops : 2.312e+08 (less than 1 second per iteration)
+ Threads    : 30
+
+                  Objective                Residual
+Iter       Primal          Dual         Primal    Dual     Compl     Time
+   0  -5.67968479e+11  3.09857831e+09  7.90e+07 3.59e+02  1.33e+09     8s
+   1  -3.97440832e+11  5.07259728e+10  3.56e+07 1.30e+03  5.77e+08    12s
+   2  -2.32936418e+11  1.11798549e+11  1.16e+07 5.43e+02  2.02e+08    18s
+   3  -1.27898476e+11  1.48044672e+11  3.35e+06 1.19e+02  6.10e+07    25s
+   4  -5.43739130e+10  1.16178226e+11  4.85e+05 2.09e+01  1.08e+07    31s
+   5  -2.49639871e+10  5.53773397e+10  9.87e+04 3.70e+00  2.58e+06    34s
+   6  -5.57492765e+09  2.10668098e+10  1.53e+04 7.64e-01  5.58e+05    37s
+   7  -1.08763245e+09  9.82109144e+09  2.59e+03 2.80e-01  1.89e+05    40s
+   8  -2.14624745e+08  1.99021412e+09  4.59e+02 1.46e-11  3.61e+04    43s
+   9  -6.28513381e+07  6.14973371e+08  2.11e+02 9.09e-13  1.10e+04    46s
+  10   2.48348168e+07  3.31014726e+08  8.70e+01 6.91e-11  4.93e+03    51s
+  11   6.38530127e+07  2.20942720e+08  4.74e+01 2.16e-12  2.53e+03    55s
+  12   8.74375819e+07  1.80426862e+08  2.57e+01 7.28e-12  1.49e+03    60s
+  13   9.86084118e+07  1.63440159e+08  1.57e+01 1.82e-11  1.04e+03    63s
+  14   1.04659576e+08  1.46516283e+08  1.02e+01 9.09e-13  6.72e+02    69s
+  15   1.07017704e+08  1.36223040e+08  7.75e+00 1.09e-11  4.69e+02    72s
+  16   1.10138743e+08  1.29497437e+08  4.91e+00 1.82e-11  3.11e+02    77s
+  17   1.11400582e+08  1.26470063e+08  3.83e+00 9.09e-13  2.42e+02    81s
+  18   1.12604845e+08  1.24836037e+08  2.81e+00 9.09e-13  1.96e+02    87s
+  19   1.13237648e+08  1.23621687e+08  2.30e+00 1.82e-12  1.67e+02    91s
+  20   1.14353267e+08  1.22258562e+08  1.41e+00 9.09e-13  1.27e+02    97s
+  21   1.14789893e+08  1.20984067e+08  1.10e+00 1.82e-12  9.94e+01   103s
+  22   1.15295229e+08  1.19765086e+08  7.65e-01 1.42e-10  7.17e+01   109s
+  23   1.15644453e+08  1.18914276e+08  5.41e-01 1.82e-12  5.25e+01   114s
+  24   1.15806274e+08  1.18452918e+08  4.41e-01 1.82e-12  4.25e+01   119s
+  25   1.15949512e+08  1.18140712e+08  3.58e-01 4.37e-11  3.52e+01   124s
+  26   1.16108074e+08  1.17760544e+08  2.63e-01 1.82e-12  2.65e+01   131s
+  27   1.16200642e+08  1.17482446e+08  2.07e-01 1.82e-12  2.06e+01   137s
+  28   1.16306414e+08  1.17332079e+08  1.46e-01 6.18e-11  1.65e+01   144s
+  29   1.16386709e+08  1.17108981e+08  1.01e-01 1.82e-12  1.16e+01   152s
+  30   1.16456029e+08  1.16937711e+08  6.04e-02 1.82e-12  7.73e+00   159s
+  31   1.16497306e+08  1.16849266e+08  3.79e-02 6.55e-11  5.64e+00   167s
+  32   1.16508834e+08  1.16801596e+08  3.07e-02 1.82e-12  4.70e+00   172s
+  33   1.16520174e+08  1.16746471e+08  2.38e-02 1.06e-10  3.63e+00   177s
+  34   1.16529552e+08  1.16717336e+08  1.80e-02 1.82e-12  3.01e+00   182s
+  35   1.16537723e+08  1.16689423e+08  1.35e-02 1.09e-11  2.43e+00   190s
+  36   1.16546466e+08  1.16654943e+08  8.02e-03 4.73e-11  1.74e+00   198s
+  37   1.16551688e+08  1.16625327e+08  4.97e-03 1.82e-12  1.18e+00   206s
+  38   1.16554635e+08  1.16611380e+08  3.35e-03 1.82e-12  9.10e-01   215s
+  39   1.16556571e+08  1.16599093e+08  2.32e-03 1.09e-11  6.82e-01   220s
+  40   1.16557479e+08  1.16596575e+08  1.90e-03 1.82e-12  6.27e-01   227s
+  41   1.16558541e+08  1.16589919e+08  1.41e-03 1.82e-12  5.03e-01   234s
+  42   1.16559431e+08  1.16580818e+08  9.38e-04 1.82e-12  3.43e-01   244s
+  43   1.16560154e+08  1.16572320e+08  5.94e-04 5.46e-11  1.95e-01   254s
+  44   1.16560872e+08  1.16566378e+08  2.56e-04 5.82e-11  8.82e-02   267s
+  45   1.16561166e+08  1.16564184e+08  1.41e-04 9.09e-13  4.84e-02   276s
+  46   1.16561282e+08  1.16562934e+08  9.67e-05 9.09e-13  2.65e-02   289s
+  47   1.16561383e+08  1.16562272e+08  5.74e-05 1.92e-07  1.42e-02   293s
+  48   1.16561451e+08  1.16561937e+08  3.12e-05 8.31e-05  7.82e-03   297s
+  49   1.16561503e+08  1.16561718e+08  2.38e-05 6.41e-05  3.48e-03   300s
+  50   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.47e-03   303s
+  51   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.47e-03   305s
+  52   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   310s
+  53   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   314s
+  54   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   318s
+  55   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   324s
+  56   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   328s
+  57   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   335s
+  58   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   340s
+  59   1.16561503e+08  1.16561717e+08  5.64e-04 6.40e-05  3.46e-03   344s
+
+Barrier performed 59 iterations in 344.03 seconds
+Sub-optimal termination - objective 1.16561503e+08
+
+Crossover log...
+
+    5618 DPushes remaining with DInf 0.0000000e+00               345s
+    4078 DPushes remaining with DInf 0.0000000e+00               350s
+    3365 DPushes remaining with DInf 0.0000000e+00               355s
+    2666 DPushes remaining with DInf 0.0000000e+00               360s
+       0 DPushes remaining with DInf 0.0000000e+00               364s
+
+   43436 PPushes remaining with PInf 9.3122810e-06               364s
+   25121 PPushes remaining with PInf 7.4037266e-02               371s
+    8007 PPushes remaining with PInf 1.3084002e-03               375s
+    2545 PPushes remaining with PInf 0.0000000e+00               380s
+       0 PPushes remaining with PInf 0.0000000e+00               381s
+
+  Push phase complete: Pinf 0.0000000e+00, Dinf 2.2215645e+04    381s
+
+Iteration    Objective       Primal Inf.    Dual Inf.      Time
+   48594    1.1656153e+08   0.000000e+00   2.221565e+04    381s
+   49332    1.1656153e+08   0.000000e+00   0.000000e+00    385s
+
+Solved with barrier
+Solved in 49332 iterations and 384.71 seconds
+Optimal objective  1.165615335e+08
+
+User-callback calls 52086, time in user-callback 0.09 sec