Consider $f \in C^2$. A descent method consists to iteratively compute $$ x_{k+1} = x_k + \alpha^* d_k $$ where $\alpha^*$ approximately minimizes $f(x_k - \alpha d_k)$.
using Optim
using Plots
plotly()
┌ Info: Precompiling Optim [429524aa-4258-5aef-a3af-852621145aeb] └ @ Base loading.jl:1273 WARNING: Method definition vec(Number) in module FiniteDiff at C:\Users\slash\.julia\packages\FiniteDiff\EBys0\src\jacobians.jl:128 overwritten in module DiffEqDiffTools at C:\Users\slash\.julia\packages\DiffEqDiffTools\3mm8U\src\jacobians.jl:114. ** incremental compilation may be fatally broken for this module ** ┌ Info: For saving to png with the Plotly backend ORCA has to be installed. └ @ Plots C:\Users\slash\.julia\packages\Plots\qZHsp\src\backends.jl:363
Plots.PlotlyBackend()
Several linesearch techniques are proposed in Julia, as explained in the page https://github.com/JuliaNLSolvers/LineSearches.jl
Consider again the Rosenbrock example, whose mathematical expression is
Its gradient can be computed as
The minimizer is located at $(1,1)$. Indeed, $$ \nabla f(1,1) = \begin{pmatrix} 0 \\ 0 \end{pmatrix} $$ and $$ \nabla^2 f(1,1) = \begin{pmatrix} 802 & -400 \\ -400 & 200 \end{pmatrix} $$ The determinants of the principal minors are positive as they are respectively 802 and $802\times200-400^2= 400$, so the Hessian is positive definite.
# Rosenbrock function
# Source: https://bitbucket.org/lurk3r/optim.jl
function rosenbrock(x::Vector)
return (1.0 - x[1])^2 + 100.0 * (x[2] - x[1]^2)^2
end
function rosenbrock_gradient!(storage::Vector, x::Vector)
storage[1] = -2.0 * (1.0 - x[1]) - 400.0 * (x[2] - x[1]^2) * x[1]
storage[2] = 200.0 * (x[2] - x[1]^2)
end
function rosenbrock_hessian!(storage::Matrix, x::Vector)
storage[1, 1] = 2.0 - 400.0 * x[2] + 1200.0 * x[1]^2
storage[1, 2] = -400.0 * x[1]
storage[2, 1] = -400.0 * x[1]
storage[2, 2] = 200.0
end
rosenbrock_hessian! (generic function with 1 method)
using Plots
default(size=(600,600), fc=:heat)
x, y = 0:0.02:1.0, 0:0.02:1.0
z = Surface((x,y)->rosenbrock([x,y]), x, y)
surface(x,y,z, linealpha = 0.3)
Plots.contour(x,y,z, linealpha = 0.1, levels=1600)
We can optimize it using the optimize function present in the package optim.jl
res = optimize(rosenbrock, rosenbrock_gradient!,
[20.0, 20.0],
Optim.GradientDescent(),
Optim.Options(g_tol = 1e-6,
store_trace = true,
show_trace = true))
Iter Function value Gradient norm 0 1.444036e+07 3.040038e+06 * time: 0.0 1 2.680958e+06 8.881503e+05 * time: 0.003000020980834961 2 6.986401e+02 4.430920e+03 * time: 0.006999969482421875 3 1.422712e+01 2.423975e+02 * time: 0.020999908447265625 4 1.241984e+01 7.750435e-01 * time: 0.03600001335144043 5 1.241547e+01 1.200614e+01 * time: 0.0409998893737793 6 1.241110e+01 8.544267e-01 * time: 0.04399991035461426 7 1.241103e+01 8.557174e-01 * time: 0.056999921798706055 8 1.241096e+01 8.544292e-01 * time: 0.06999993324279785 9 1.241089e+01 8.557152e-01 * time: 0.09500002861022949 10 1.241081e+01 8.544285e-01 * time: 0.12899994850158691 11 1.241074e+01 8.557130e-01 * time: 0.16000008583068848 12 1.241067e+01 8.544278e-01 * time: 0.18799996376037598 13 1.241060e+01 8.557108e-01 * time: 0.20300006866455078 14 1.241053e+01 8.544272e-01 * time: 0.22799992561340332 15 1.241045e+01 8.557086e-01 * time: 0.24699997901916504 16 1.241038e+01 8.544265e-01 * time: 0.2609999179840088 17 1.241031e+01 8.557064e-01 * time: 0.26399993896484375 18 1.241024e+01 8.544259e-01 * time: 0.2779998779296875 19 1.241016e+01 8.557042e-01 * time: 0.29600000381469727 20 1.241009e+01 8.544252e-01 * time: 0.309999942779541 21 1.241002e+01 8.557020e-01 * time: 0.32399988174438477 22 1.240995e+01 8.544246e-01 * time: 0.3280000686645508 23 1.240987e+01 8.556998e-01 * time: 0.34599995613098145 24 1.240980e+01 8.544239e-01 * time: 0.3510000705718994 25 1.240973e+01 8.556976e-01 * time: 0.36700010299682617 26 1.240966e+01 8.544232e-01 * time: 0.3689999580383301 27 1.240958e+01 8.556955e-01 * time: 0.38299989700317383 28 1.240951e+01 8.544226e-01 * time: 0.38700008392333984 29 1.240944e+01 8.556933e-01 * time: 0.40199995040893555 30 1.240937e+01 8.544219e-01 * time: 0.4049999713897705 31 1.240930e+01 8.556911e-01 * time: 0.4089999198913574 32 1.240922e+01 8.544213e-01 * time: 0.4140000343322754 33 1.240915e+01 8.556889e-01 * time: 0.42100000381469727 34 1.240908e+01 8.544206e-01 * time: 0.4419999122619629 35 1.240901e+01 8.556867e-01 * time: 0.4679999351501465 36 1.240893e+01 8.544199e-01 * time: 0.4830000400543213 37 1.240886e+01 8.556845e-01 * time: 0.4960000514984131 38 1.240879e+01 8.544193e-01 * time: 0.5090000629425049 39 1.240872e+01 8.556823e-01 * time: 0.5130000114440918 40 1.240864e+01 8.544186e-01 * time: 0.5269999504089355 41 1.240857e+01 8.556802e-01 * time: 0.5499999523162842 42 1.240850e+01 8.544180e-01 * time: 0.5539999008178711 43 1.240843e+01 8.556780e-01 * time: 0.5690000057220459 44 1.240835e+01 8.544173e-01 * time: 0.5820000171661377 45 1.240828e+01 8.556758e-01 * time: 0.5980000495910645 46 1.240821e+01 8.544167e-01 * time: 0.6150000095367432 47 1.240814e+01 8.556736e-01 * time: 0.6189999580383301 48 1.240806e+01 8.544160e-01 * time: 0.6329998970031738 49 1.240799e+01 8.556714e-01 * time: 0.6470000743865967 50 1.240792e+01 8.544153e-01 * time: 0.6730000972747803 51 1.240785e+01 8.556693e-01 * time: 0.6779999732971191 52 1.240778e+01 8.544147e-01 * time: 0.6909999847412109 53 1.240770e+01 8.556671e-01 * time: 0.7070000171661377 54 1.240763e+01 8.544140e-01 * time: 0.7109999656677246 55 1.240756e+01 8.556649e-01 * time: 0.7130000591278076 56 1.240749e+01 8.544134e-01 * time: 0.7260000705718994 57 1.240741e+01 8.556627e-01 * time: 0.7330000400543213 58 1.240734e+01 8.544127e-01 * time: 0.747999906539917 59 1.240727e+01 8.556605e-01 * time: 0.75 60 1.240720e+01 8.544120e-01 * time: 0.7630000114440918 61 1.240712e+01 8.556584e-01 * time: 0.7909998893737793 62 1.240705e+01 8.544114e-01 * time: 0.8169999122619629 63 1.240698e+01 8.556562e-01 * time: 0.8310000896453857 64 1.240691e+01 8.544107e-01 * time: 0.8340001106262207 65 1.240683e+01 8.556540e-01 * time: 0.8469998836517334 66 1.240676e+01 8.544101e-01 * time: 0.8910000324249268 67 1.240669e+01 8.556518e-01 * time: 0.9049999713897705 68 1.240662e+01 8.544094e-01 * time: 0.9110000133514404 69 1.240654e+01 8.556497e-01 * time: 0.9259998798370361 70 1.240647e+01 8.544087e-01 * time: 0.9289999008178711 71 1.240640e+01 8.556475e-01 * time: 0.9309999942779541 72 1.240633e+01 8.544081e-01 * time: 0.9600000381469727 73 1.240626e+01 8.556453e-01 * time: 0.9760000705718994 74 1.240618e+01 8.544074e-01 * time: 1.0079998970031738 75 1.240611e+01 8.556432e-01 * time: 1.0409998893737793 76 1.240604e+01 8.544068e-01 * time: 1.059000015258789 77 1.240597e+01 8.556410e-01 * time: 1.065999984741211 78 1.240589e+01 8.544061e-01 * time: 1.0799999237060547 79 1.240582e+01 8.556388e-01 * time: 1.1050000190734863 80 1.240575e+01 8.544054e-01 * time: 1.1319999694824219 81 1.240568e+01 8.556366e-01 * time: 1.1510000228881836 82 1.240560e+01 8.544048e-01 * time: 1.1589999198913574 83 1.240553e+01 8.556345e-01 * time: 1.1630001068115234 84 1.240546e+01 8.544041e-01 * time: 1.1989998817443848 85 1.240539e+01 8.556323e-01 * time: 1.2009999752044678 86 1.240531e+01 8.544035e-01 * time: 1.2279999256134033 87 1.240524e+01 8.556301e-01 * time: 1.250999927520752 88 1.240517e+01 8.544028e-01 * time: 1.253000020980835 89 1.240510e+01 8.556280e-01 * time: 1.2669999599456787 90 1.240502e+01 8.544021e-01 * time: 1.2809998989105225 91 1.240495e+01 8.556258e-01 * time: 1.2999999523162842 92 1.240488e+01 8.544015e-01 * time: 1.3269999027252197 93 1.240481e+01 8.556236e-01 * time: 1.3480000495910645 94 1.240474e+01 8.544008e-01 * time: 1.3650000095367432 95 1.240466e+01 8.556215e-01 * time: 1.371999979019165 96 1.240459e+01 8.544002e-01 * time: 1.378999948501587 97 1.240452e+01 8.556193e-01 * time: 1.4010000228881836 98 1.240445e+01 8.543995e-01 * time: 1.4219999313354492 99 1.240437e+01 8.556172e-01 * time: 1.4259998798370361 100 1.240430e+01 8.543988e-01 * time: 1.4300000667572021 101 1.240423e+01 8.556150e-01 * time: 1.4470000267028809 102 1.240416e+01 8.543982e-01 * time: 1.4830000400543213 103 1.240408e+01 8.556128e-01 * time: 1.5090000629425049 104 1.240401e+01 8.543975e-01 * time: 1.5269999504089355 105 1.240394e+01 8.556107e-01 * time: 1.5469999313354492 106 1.240387e+01 8.543968e-01 * time: 1.561000108718872 107 1.240379e+01 8.556085e-01 * time: 1.5899999141693115 108 1.240372e+01 8.543962e-01 * time: 1.5950000286102295 109 1.240365e+01 8.556063e-01 * time: 1.6129999160766602 110 1.240358e+01 8.543955e-01 * time: 1.6299998760223389 111 1.240350e+01 8.556042e-01 * time: 1.6449999809265137 112 1.240343e+01 8.543949e-01 * time: 1.6500000953674316 113 1.240336e+01 8.556020e-01 * time: 1.6670000553131104 114 1.240329e+01 8.543942e-01 * time: 1.6800000667572021 115 1.240322e+01 8.555999e-01 * time: 1.696000099182129 116 1.240314e+01 8.543935e-01 * time: 1.7119998931884766 117 1.240307e+01 8.555977e-01 * time: 1.7279999256134033 118 1.240300e+01 8.543929e-01 * time: 1.7320001125335693 119 1.240293e+01 8.555956e-01 * time: 1.7609999179840088 120 1.240285e+01 8.543922e-01 * time: 1.7769999504089355 121 1.240278e+01 8.555934e-01 * time: 1.7969999313354492 122 1.240271e+01 8.543915e-01 * time: 1.8029999732971191 123 1.240264e+01 8.555912e-01 * time: 1.816999912261963 124 1.240256e+01 8.543909e-01 * time: 1.8299999237060547 125 1.240249e+01 8.555891e-01 * time: 1.8589999675750732 126 1.240242e+01 8.543902e-01 * time: 1.877000093460083 127 1.240235e+01 8.555869e-01 * time: 1.8970000743865967 128 1.240227e+01 8.543896e-01 * time: 1.9259998798370361 129 1.240220e+01 8.555848e-01 * time: 1.9300000667572021 130 1.240213e+01 8.543889e-01 * time: 1.9719998836517334 131 1.240206e+01 8.555826e-01 * time: 2.007999897003174 132 1.240198e+01 8.543882e-01 * time: 2.0230000019073486 133 1.240191e+01 8.555805e-01 * time: 2.0429999828338623 134 1.240184e+01 8.543876e-01 * time: 2.049999952316284 135 1.240177e+01 8.555783e-01 * time: 2.0859999656677246 136 1.240169e+01 8.543869e-01 * time: 2.131999969482422 137 1.240162e+01 8.555762e-01 * time: 2.1640000343322754 138 1.240155e+01 8.543862e-01 * time: 2.1710000038146973 139 1.240148e+01 8.555740e-01 * time: 2.194999933242798 140 1.240141e+01 8.543856e-01 * time: 2.2130000591278076 141 1.240133e+01 8.555719e-01 * time: 2.239000082015991 142 1.240126e+01 8.543849e-01 * time: 2.246999979019165 143 1.240119e+01 8.555697e-01 * time: 2.265000104904175 144 1.240112e+01 8.543843e-01 * time: 2.2709999084472656 145 1.240104e+01 8.555676e-01 * time: 2.2769999504089355 146 1.240097e+01 8.543836e-01 * time: 2.305999994277954 147 1.240090e+01 8.555654e-01 * time: 2.3269999027252197 148 1.240083e+01 8.543829e-01 * time: 2.3299999237060547 149 1.240075e+01 8.555633e-01 * time: 2.3450000286102295 150 1.240068e+01 8.543823e-01 * time: 2.359999895095825 151 1.240061e+01 8.555611e-01 * time: 2.371999979019165 152 1.240054e+01 8.543816e-01 * time: 2.3889999389648438 153 1.240046e+01 8.555590e-01 * time: 2.3959999084472656 154 1.240039e+01 8.543809e-01 * time: 2.4119999408721924 155 1.240032e+01 8.555569e-01 * time: 2.430000066757202 156 1.240025e+01 8.543803e-01 * time: 2.450000047683716 157 1.240017e+01 8.555547e-01 * time: 2.4630000591278076 158 1.240010e+01 8.543796e-01 * time: 2.4839999675750732 159 1.240003e+01 8.555526e-01 * time: 2.490000009536743 160 1.239996e+01 8.543789e-01 * time: 2.50600004196167 161 1.239988e+01 8.555504e-01 * time: 2.5239999294281006 162 1.239981e+01 8.543783e-01 * time: 2.555000066757202 163 1.239974e+01 8.555483e-01 * time: 2.5759999752044678 164 1.239967e+01 8.543776e-01 * time: 2.5940001010894775 165 1.239960e+01 8.555461e-01 * time: 2.6019999980926514 166 1.239952e+01 8.543769e-01 * time: 2.6110000610351562 167 1.239945e+01 8.555440e-01 * time: 2.615000009536743 168 1.239938e+01 8.543763e-01 * time: 2.6529998779296875 169 1.239931e+01 8.555419e-01 * time: 2.686000108718872 170 1.239923e+01 8.543756e-01 * time: 2.7330000400543213 171 1.239916e+01 8.555397e-01 * time: 2.736999988555908 172 1.239909e+01 8.543750e-01 * time: 2.739000082015991 173 1.239902e+01 8.555376e-01 * time: 2.754999876022339 174 1.239894e+01 8.543743e-01 * time: 2.7709999084472656 175 1.239887e+01 8.555354e-01 * time: 2.7920000553131104 176 1.239880e+01 8.543736e-01 * time: 2.809000015258789 177 1.239873e+01 8.555333e-01 * time: 2.822000026702881 178 1.239865e+01 8.543730e-01 * time: 2.8310000896453857 179 1.239858e+01 8.555312e-01 * time: 2.8459999561309814 180 1.239851e+01 8.543723e-01 * time: 2.8540000915527344 181 1.239844e+01 8.555290e-01 * time: 2.871000051498413 182 1.239836e+01 8.543716e-01 * time: 2.874000072479248 183 1.239829e+01 8.555269e-01 * time: 2.9010000228881836 184 1.239822e+01 8.543710e-01 * time: 2.9159998893737793 185 1.239815e+01 8.555248e-01 * time: 2.934000015258789 186 1.239807e+01 8.543703e-01 * time: 2.937999963760376 187 1.239800e+01 8.555226e-01 * time: 2.944999933242798 188 1.239793e+01 8.543696e-01 * time: 2.9649999141693115 189 1.239786e+01 8.555205e-01 * time: 2.99399995803833 190 1.239779e+01 8.543690e-01 * time: 2.999000072479248 191 1.239771e+01 8.555184e-01 * time: 3.015000104904175 192 1.239764e+01 8.543683e-01 * time: 3.0309998989105225 193 1.239757e+01 8.555162e-01 * time: 3.0460000038146973 194 1.239750e+01 8.543676e-01 * time: 3.062000036239624 195 1.239742e+01 8.555141e-01 * time: 3.0869998931884766 196 1.239735e+01 8.543670e-01 * time: 3.111999988555908 197 1.239728e+01 8.555120e-01 * time: 3.115000009536743 198 1.239721e+01 8.543663e-01 * time: 3.128000020980835 199 1.239713e+01 8.555099e-01 * time: 3.1459999084472656 200 1.239706e+01 8.543656e-01 * time: 3.1649999618530273 201 1.239699e+01 8.555077e-01 * time: 3.190000057220459 202 1.239692e+01 8.543650e-01 * time: 3.194999933242798 203 1.239684e+01 8.555056e-01 * time: 3.2139999866485596 204 1.239677e+01 8.543643e-01 * time: 3.2209999561309814 205 1.239670e+01 8.555035e-01 * time: 3.2239999771118164 206 1.239663e+01 8.543636e-01 * time: 3.2300000190734863 207 1.239655e+01 8.555013e-01 * time: 3.2320001125335693 208 1.239648e+01 8.543630e-01 * time: 3.2360000610351562 209 1.239641e+01 8.554992e-01 * time: 3.239000082015991 210 1.239634e+01 8.543623e-01 * time: 3.2639999389648438 211 1.239626e+01 8.554971e-01 * time: 3.2790000438690186 212 1.239619e+01 8.543616e-01 * time: 3.2939999103546143 213 1.239612e+01 8.554950e-01 * time: 3.296999931335449 214 1.239605e+01 8.543610e-01 * time: 3.322999954223633 215 1.239597e+01 8.554928e-01 * time: 3.3510000705718994 216 1.239590e+01 8.543603e-01 * time: 3.365000009536743 217 1.239583e+01 8.554907e-01 * time: 3.384000062942505 218 1.239576e+01 8.543596e-01 * time: 3.3989999294281006 219 1.239569e+01 8.554886e-01 * time: 3.4059998989105225 220 1.239561e+01 8.543590e-01 * time: 3.4230000972747803 221 1.239554e+01 8.554865e-01 * time: 3.4509999752044678 222 1.239547e+01 8.543583e-01 * time: 3.453000068664551 223 1.239540e+01 8.554843e-01 * time: 3.4570000171661377 224 1.239532e+01 8.543576e-01 * time: 3.4830000400543213 225 1.239525e+01 8.554822e-01 * time: 3.500999927520752 226 1.239518e+01 8.543570e-01 * time: 3.504999876022339 227 1.239511e+01 8.554801e-01 * time: 3.510999917984009 228 1.239503e+01 8.543563e-01 * time: 3.5260000228881836 229 1.239496e+01 8.554780e-01 * time: 3.5429999828338623 230 1.239489e+01 8.543556e-01 * time: 3.5460000038146973 231 1.239482e+01 8.554759e-01 * time: 3.552000045776367 232 1.239474e+01 8.543550e-01 * time: 3.555000066757202 233 1.239467e+01 8.554737e-01 * time: 3.5789999961853027 234 1.239460e+01 8.543543e-01 * time: 3.5950000286102295 235 1.239453e+01 8.554716e-01 * time: 3.624000072479248 236 1.239445e+01 8.543536e-01 * time: 3.6459999084472656 237 1.239438e+01 8.554695e-01 * time: 3.683000087738037 238 1.239431e+01 8.543530e-01 * time: 3.697000026702881 239 1.239424e+01 8.554674e-01 * time: 3.7230000495910645 240 1.239416e+01 8.543523e-01 * time: 3.739000082015991 241 1.239409e+01 8.554653e-01 * time: 3.746000051498413 242 1.239402e+01 8.543516e-01 * time: 3.759000062942505 243 1.239395e+01 8.554632e-01 * time: 3.7850000858306885 244 1.239387e+01 8.543510e-01 * time: 3.8289999961853027 245 1.239380e+01 8.554611e-01 * time: 3.8320000171661377 246 1.239373e+01 8.543503e-01 * time: 3.8559999465942383 247 1.239366e+01 8.554589e-01 * time: 3.8980000019073486 248 1.239359e+01 8.543496e-01 * time: 3.9049999713897705 249 1.239351e+01 8.554568e-01 * time: 3.933000087738037 250 1.239344e+01 8.543490e-01 * time: 3.953000068664551 251 1.239337e+01 8.554547e-01 * time: 3.9560000896453857 252 1.239330e+01 8.543483e-01 * time: 3.9779999256134033 253 1.239322e+01 8.554526e-01 * time: 4.010999917984009 254 1.239315e+01 8.543476e-01 * time: 4.016999959945679 255 1.239308e+01 8.554505e-01 * time: 4.0350000858306885 256 1.239301e+01 8.543470e-01 * time: 4.049999952316284 257 1.239293e+01 8.554484e-01 * time: 4.07699990272522 258 1.239286e+01 8.543463e-01 * time: 4.0899999141693115 259 1.239279e+01 8.554463e-01 * time: 4.107000112533569 260 1.239272e+01 8.543456e-01 * time: 4.127000093460083 261 1.239264e+01 8.554442e-01 * time: 4.144000053405762 262 1.239257e+01 8.543449e-01 * time: 4.1519999504089355 263 1.239250e+01 8.554421e-01 * time: 4.164999961853027 264 1.239243e+01 8.543443e-01 * time: 4.184999942779541 265 1.239235e+01 8.554399e-01 * time: 4.200999975204468 266 1.239228e+01 8.543436e-01 * time: 4.204999923706055 267 1.239221e+01 8.554378e-01 * time: 4.226999998092651 268 1.239214e+01 8.543429e-01 * time: 4.234999895095825 269 1.239206e+01 8.554357e-01 * time: 4.240000009536743 270 1.239199e+01 8.543423e-01 * time: 4.269999980926514 271 1.239192e+01 8.554336e-01 * time: 4.295000076293945 272 1.239185e+01 8.543416e-01 * time: 4.302999973297119 273 1.239177e+01 8.554315e-01 * time: 4.329999923706055 274 1.239170e+01 8.543409e-01 * time: 4.33299994468689 275 1.239163e+01 8.554294e-01 * time: 4.3459999561309814 276 1.239156e+01 8.543403e-01 * time: 4.361000061035156 277 1.239148e+01 8.554273e-01 * time: 4.371999979019165 278 1.239141e+01 8.543396e-01 * time: 4.391000032424927 279 1.239134e+01 8.554252e-01 * time: 4.4019999504089355 280 1.239127e+01 8.543389e-01 * time: 4.4049999713897705 281 1.239120e+01 8.554231e-01 * time: 4.4070000648498535 282 1.239112e+01 8.543383e-01 * time: 4.42300009727478 283 1.239105e+01 8.554210e-01 * time: 4.427000045776367 284 1.239098e+01 8.543376e-01 * time: 4.444999933242798 285 1.239091e+01 8.554189e-01 * time: 4.447999954223633 286 1.239083e+01 8.543369e-01 * time: 4.476000070571899 287 1.239076e+01 8.554168e-01 * time: 4.489000082015991 288 1.239069e+01 8.543362e-01 * time: 4.517999887466431 289 1.239062e+01 8.554147e-01 * time: 4.5329999923706055 290 1.239054e+01 8.543356e-01 * time: 4.549000024795532 291 1.239047e+01 8.554126e-01 * time: 4.565000057220459 292 1.239040e+01 8.543349e-01 * time: 4.629999876022339 293 1.239033e+01 8.554105e-01 * time: 4.661999940872192 294 1.239025e+01 8.543342e-01 * time: 4.680000066757202 295 1.239018e+01 8.554084e-01 * time: 4.697000026702881 296 1.239011e+01 8.543336e-01 * time: 4.703999996185303 297 1.239004e+01 8.554063e-01 * time: 4.760999917984009 298 1.238996e+01 8.543329e-01 * time: 4.7779998779296875 299 1.238989e+01 8.554042e-01 * time: 4.793999910354614 300 1.238982e+01 8.543322e-01 * time: 4.811000108718872 301 1.238975e+01 8.554021e-01 * time: 4.83299994468689 302 1.238967e+01 8.543315e-01 * time: 4.836999893188477 303 1.238960e+01 8.554000e-01 * time: 4.854000091552734 304 1.238953e+01 8.543309e-01 * time: 4.857000112533569 305 1.238946e+01 8.553979e-01 * time: 4.882999897003174 306 1.238938e+01 8.543302e-01 * time: 4.901000022888184 307 1.238931e+01 8.553958e-01 * time: 4.914999961853027 308 1.238924e+01 8.543295e-01 * time: 4.974999904632568 309 1.238917e+01 8.553937e-01 * time: 4.99399995803833 310 1.238909e+01 8.543289e-01 * time: 4.996999979019165 311 1.238902e+01 8.553916e-01 * time: 5.0 312 1.238895e+01 8.543282e-01 * time: 5.0269999504089355 313 1.238888e+01 8.553896e-01 * time: 5.0299999713897705 314 1.238880e+01 8.543275e-01 * time: 5.046000003814697 315 1.238873e+01 8.553875e-01 * time: 5.068000078201294 316 1.238866e+01 8.543269e-01 * time: 5.078999996185303 317 1.238859e+01 8.553854e-01 * time: 5.105000019073486 318 1.238852e+01 8.543262e-01 * time: 5.147000074386597 319 1.238844e+01 8.553833e-01 * time: 5.1519999504089355 320 1.238837e+01 8.543255e-01 * time: 5.190000057220459 321 1.238830e+01 8.553812e-01 * time: 5.196000099182129 322 1.238823e+01 8.543248e-01 * time: 5.200000047683716 323 1.238815e+01 8.553791e-01 * time: 5.203999996185303 324 1.238808e+01 8.543242e-01 * time: 5.226000070571899 325 1.238801e+01 8.553770e-01 * time: 5.247999906539917 326 1.238794e+01 8.543235e-01 * time: 5.421999931335449 327 1.238786e+01 8.553749e-01 * time: 5.427000045776367 328 1.238779e+01 8.543228e-01 * time: 5.453999996185303 329 1.238772e+01 8.553728e-01 * time: 5.51200008392334 330 1.238765e+01 8.543222e-01 * time: 5.555000066757202 331 1.238757e+01 8.553708e-01 * time: 5.568000078201294 332 1.238750e+01 8.543215e-01 * time: 5.572000026702881 333 1.238743e+01 8.553687e-01 * time: 5.585000038146973 334 1.238736e+01 8.543208e-01 * time: 5.604000091552734 335 1.238728e+01 8.553666e-01 * time: 5.618000030517578 336 1.238721e+01 8.543201e-01 * time: 5.632999897003174 337 1.238714e+01 8.553645e-01 * time: 5.650000095367432 338 1.238707e+01 8.543195e-01 * time: 5.664999961853027 339 1.238699e+01 8.553624e-01 * time: 5.690000057220459 340 1.238692e+01 8.543188e-01 * time: 5.746000051498413 341 1.238685e+01 8.553603e-01 * time: 5.7779998779296875 342 1.238678e+01 8.543181e-01 * time: 5.808000087738037 343 1.238670e+01 8.553583e-01 * time: 5.8399999141693115 344 1.238663e+01 8.543174e-01 * time: 5.854000091552734 345 1.238656e+01 8.553562e-01 * time: 5.879999876022339 346 1.238649e+01 8.543168e-01 * time: 5.898000001907349 347 1.238641e+01 8.553541e-01 * time: 5.9029998779296875 348 1.238634e+01 8.543161e-01 * time: 5.9100000858306885 349 1.238627e+01 8.553520e-01 * time: 5.924000024795532 350 1.238620e+01 8.543154e-01 * time: 5.928999900817871 351 1.238612e+01 8.553499e-01 * time: 5.947000026702881 352 1.238605e+01 8.543148e-01 * time: 5.980999946594238 353 1.238598e+01 8.553478e-01 * time: 6.000999927520752 354 1.238591e+01 8.543141e-01 * time: 6.04800009727478 355 1.238583e+01 8.553458e-01 * time: 6.065999984741211 356 1.238576e+01 8.543134e-01 * time: 6.101999998092651 357 1.238569e+01 8.553437e-01 * time: 6.131999969482422 358 1.238562e+01 8.543127e-01 * time: 6.13700008392334 359 1.238555e+01 8.553416e-01 * time: 6.140000104904175 360 1.238547e+01 8.543121e-01 * time: 6.186000108718872 361 1.238540e+01 8.553395e-01 * time: 6.20199990272522 362 1.238533e+01 8.543114e-01 * time: 6.229000091552734 363 1.238526e+01 8.553375e-01 * time: 6.260999917984009 364 1.238518e+01 8.543107e-01 * time: 6.2790000438690186 365 1.238511e+01 8.553354e-01 * time: 6.299000024795532 366 1.238504e+01 8.543100e-01 * time: 6.309000015258789 367 1.238497e+01 8.553333e-01 * time: 6.400000095367432 368 1.238489e+01 8.543094e-01 * time: 6.414999961853027 369 1.238482e+01 8.553312e-01 * time: 6.427999973297119 370 1.238475e+01 8.543087e-01 * time: 6.434999942779541 371 1.238468e+01 8.553292e-01 * time: 6.448999881744385 372 1.238460e+01 8.543080e-01 * time: 6.456000089645386 373 1.238453e+01 8.553271e-01 * time: 6.4709999561309814 374 1.238446e+01 8.543073e-01 * time: 6.49399995803833 375 1.238439e+01 8.553250e-01 * time: 6.500999927520752 376 1.238431e+01 8.543067e-01 * time: 6.552000045776367 377 1.238424e+01 8.553229e-01 * time: 6.575000047683716 378 1.238417e+01 8.543060e-01 * time: 6.5929999351501465 379 1.238410e+01 8.553209e-01 * time: 6.601000070571899 380 1.238402e+01 8.543053e-01 * time: 6.611999988555908 381 1.238395e+01 8.553188e-01 * time: 6.628000020980835 382 1.238388e+01 8.543046e-01 * time: 6.66100001335144 383 1.238381e+01 8.553167e-01 * time: 6.690999984741211 384 1.238373e+01 8.543040e-01 * time: 6.70799994468689 385 1.238366e+01 8.553147e-01 * time: 6.71399998664856 386 1.238359e+01 8.543033e-01 * time: 6.716000080108643 387 1.238352e+01 8.553126e-01 * time: 6.730999946594238 388 1.238344e+01 8.543026e-01 * time: 6.746000051498413 389 1.238337e+01 8.553105e-01 * time: 6.75 390 1.238330e+01 8.543019e-01 * time: 6.767999887466431 391 1.238323e+01 8.553085e-01 * time: 6.773000001907349 392 1.238315e+01 8.543013e-01 * time: 6.812999963760376 393 1.238308e+01 8.553064e-01 * time: 6.828999996185303 394 1.238301e+01 8.543006e-01 * time: 6.851000070571899 395 1.238294e+01 8.553043e-01 * time: 6.869999885559082 396 1.238286e+01 8.542999e-01 * time: 6.900000095367432 397 1.238279e+01 8.553023e-01 * time: 6.9070000648498535 398 1.238272e+01 8.542993e-01 * time: 6.927000045776367 399 1.238265e+01 8.553002e-01 * time: 6.938999891281128 400 1.238257e+01 8.542986e-01 * time: 6.9679999351501465 401 1.238250e+01 8.552981e-01 * time: 7.016000032424927 402 1.238243e+01 8.542979e-01 * time: 7.049000024795532 403 1.238236e+01 8.552961e-01 * time: 7.069999933242798 404 1.238228e+01 8.542972e-01 * time: 7.085000038146973 405 1.238221e+01 8.552940e-01 * time: 7.101000070571899 406 1.238214e+01 8.542965e-01 * time: 7.107000112533569 407 1.238207e+01 8.552919e-01 * time: 7.125 408 1.238199e+01 8.542959e-01 * time: 7.145999908447266 409 1.238192e+01 8.552899e-01 * time: 7.150000095367432 410 1.238185e+01 8.542952e-01 * time: 7.174999952316284 411 1.238178e+01 8.552878e-01 * time: 7.191999912261963 412 1.238171e+01 8.542945e-01 * time: 7.210000038146973 413 1.238163e+01 8.552858e-01 * time: 7.25 414 1.238156e+01 8.542938e-01 * time: 7.299000024795532 415 1.238149e+01 8.552837e-01 * time: 7.315000057220459 416 1.238142e+01 8.542932e-01 * time: 7.318000078201294 417 1.238134e+01 8.552816e-01 * time: 7.352999925613403 418 1.238127e+01 8.542925e-01 * time: 7.367000102996826 419 1.238120e+01 8.552796e-01 * time: 7.395999908447266 420 1.238113e+01 8.542918e-01 * time: 7.41100001335144 421 1.238105e+01 8.552775e-01 * time: 7.447999954223633 422 1.238098e+01 8.542911e-01 * time: 7.4700000286102295 423 1.238091e+01 8.552755e-01 * time: 7.473999977111816 424 1.238084e+01 8.542905e-01 * time: 7.5329999923706055 425 1.238076e+01 8.552734e-01 * time: 7.549999952316284 426 1.238069e+01 8.542898e-01 * time: 7.569999933242798 427 1.238062e+01 8.552714e-01 * time: 7.586999893188477 428 1.238055e+01 8.542891e-01 * time: 7.604000091552734 429 1.238047e+01 8.552693e-01 * time: 7.624000072479248 430 1.238040e+01 8.542884e-01 * time: 7.6559998989105225 431 1.238033e+01 8.552673e-01 * time: 7.664999961853027 432 1.238026e+01 8.542878e-01 * time: 7.671999931335449 433 1.238018e+01 8.552652e-01 * time: 7.684999942779541 434 1.238011e+01 8.542871e-01 * time: 7.691999912261963 435 1.238004e+01 8.552631e-01 * time: 7.726000070571899 436 1.237997e+01 8.542864e-01 * time: 7.763000011444092 437 1.237989e+01 8.552611e-01 * time: 7.835999965667725 438 1.237982e+01 8.542857e-01 * time: 7.933000087738037 439 1.237975e+01 8.552590e-01 * time: 8.03600001335144 440 1.237968e+01 8.542851e-01 * time: 8.128999948501587 441 1.237960e+01 8.552570e-01 * time: 8.183000087738037 442 1.237953e+01 8.542844e-01 * time: 8.259000062942505 443 1.237946e+01 8.552549e-01 * time: 8.325999975204468 444 1.237939e+01 8.542837e-01 * time: 8.446000099182129 445 1.237931e+01 8.552529e-01 * time: 8.503999948501587 446 1.237924e+01 8.542830e-01 * time: 8.563999891281128 447 1.237917e+01 8.552508e-01 * time: 8.615999937057495 448 1.237910e+01 8.542823e-01 * time: 8.63700008392334 449 1.237902e+01 8.552488e-01 * time: 8.677000045776367 450 1.237895e+01 8.542817e-01 * time: 8.717000007629395 451 1.237888e+01 8.552467e-01 * time: 8.73799991607666 452 1.237881e+01 8.542810e-01 * time: 8.747999906539917 453 1.237873e+01 8.552447e-01 * time: 8.76799988746643 454 1.237866e+01 8.542803e-01 * time: 8.775000095367432 455 1.237859e+01 8.552426e-01 * time: 8.789999961853027 456 1.237852e+01 8.542796e-01 * time: 8.799000024795532 457 1.237844e+01 8.552406e-01 * time: 8.809999942779541 458 1.237837e+01 8.542790e-01 * time: 8.82800006866455 459 1.237830e+01 8.552386e-01 * time: 8.845999956130981 460 1.237823e+01 8.542783e-01 * time: 8.879999876022339 461 1.237815e+01 8.552365e-01 * time: 8.897000074386597 462 1.237808e+01 8.542776e-01 * time: 8.90499997138977 463 1.237801e+01 8.552345e-01 * time: 8.924000024795532 464 1.237794e+01 8.542769e-01 * time: 8.940000057220459 465 1.237786e+01 8.552324e-01 * time: 8.946000099182129 466 1.237779e+01 8.542762e-01 * time: 8.95199990272522 467 1.237772e+01 8.552304e-01 * time: 8.967000007629395 468 1.237765e+01 8.542756e-01 * time: 9.003999948501587 469 1.237757e+01 8.552283e-01 * time: 9.006999969482422 470 1.237750e+01 8.542749e-01 * time: 9.022000074386597 471 1.237743e+01 8.552263e-01 * time: 9.036999940872192 472 1.237736e+01 8.542742e-01 * time: 9.05299997329712 473 1.237728e+01 8.552242e-01 * time: 9.109999895095825 474 1.237721e+01 8.542735e-01 * time: 9.117000102996826 475 1.237714e+01 8.552222e-01 * time: 9.147000074386597 476 1.237707e+01 8.542729e-01 * time: 9.154000043869019 477 1.237699e+01 8.552202e-01 * time: 9.170000076293945 478 1.237692e+01 8.542722e-01 * time: 9.210000038146973 479 1.237685e+01 8.552181e-01 * time: 9.216000080108643 480 1.237678e+01 8.542715e-01 * time: 9.249000072479248 481 1.237670e+01 8.552161e-01 * time: 9.280999898910522 482 1.237663e+01 8.542708e-01 * time: 9.300999879837036 483 1.237656e+01 8.552140e-01 * time: 9.32699990272522 484 1.237649e+01 8.542701e-01 * time: 9.369999885559082 485 1.237641e+01 8.552120e-01 * time: 9.394000053405762 486 1.237634e+01 8.542695e-01 * time: 9.42300009727478 487 1.237627e+01 8.552100e-01 * time: 9.431999921798706 488 1.237620e+01 8.542688e-01 * time: 9.469000101089478 489 1.237613e+01 8.552079e-01 * time: 9.4760000705719 490 1.237605e+01 8.542681e-01 * time: 9.48799991607666 491 1.237598e+01 8.552059e-01 * time: 9.51799988746643 492 1.237591e+01 8.542674e-01 * time: 9.53600001335144 493 1.237584e+01 8.552039e-01 * time: 9.57800006866455 494 1.237576e+01 8.542667e-01 * time: 9.588000059127808 495 1.237569e+01 8.552018e-01 * time: 9.611999988555908 496 1.237562e+01 8.542661e-01 * time: 9.63100004196167 497 1.237555e+01 8.551998e-01 * time: 9.69700002670288 498 1.237547e+01 8.542654e-01 * time: 9.700999975204468 499 1.237540e+01 8.551978e-01 * time: 9.70300006866455 500 1.237533e+01 8.542647e-01 * time: 9.747999906539917 501 1.237526e+01 8.551957e-01 * time: 9.782000064849854 502 1.237518e+01 8.542640e-01 * time: 9.789000034332275 503 1.237511e+01 8.551937e-01 * time: 9.816999912261963 504 1.237504e+01 8.542633e-01 * time: 9.829999923706055 505 1.237497e+01 8.551917e-01 * time: 9.877000093460083 506 1.237489e+01 8.542627e-01 * time: 9.901999950408936 507 1.237482e+01 8.551896e-01 * time: 9.928999900817871 508 1.237475e+01 8.542620e-01 * time: 9.98799991607666 509 1.237468e+01 8.551876e-01 * time: 9.99399995803833 510 1.237460e+01 8.542613e-01 * time: 9.997999906539917 511 1.237453e+01 8.551856e-01 * time: 10.016000032424927 512 1.237446e+01 8.542606e-01 * time: 10.035000085830688 513 1.237439e+01 8.551835e-01 * time: 10.043999910354614 514 1.237431e+01 8.542600e-01 * time: 10.050999879837036 515 1.237424e+01 8.551815e-01 * time: 10.127000093460083 516 1.237417e+01 8.542593e-01 * time: 10.158999919891357 517 1.237410e+01 8.551795e-01 * time: 10.175999879837036 518 1.237402e+01 8.542586e-01 * time: 10.178999900817871 519 1.237395e+01 8.551775e-01 * time: 10.210000038146973 520 1.237388e+01 8.542579e-01 * time: 10.223999977111816 521 1.237381e+01 8.551754e-01 * time: 10.285000085830688 522 1.237373e+01 8.542572e-01 * time: 10.286999940872192 523 1.237366e+01 8.551734e-01 * time: 10.300999879837036 524 1.237359e+01 8.542565e-01 * time: 10.313999891281128 525 1.237352e+01 8.551714e-01 * time: 10.33299994468689 526 1.237344e+01 8.542559e-01 * time: 10.349999904632568 527 1.237337e+01 8.551694e-01 * time: 10.365000009536743 528 1.237330e+01 8.542552e-01 * time: 10.36899995803833 529 1.237323e+01 8.551673e-01 * time: 10.395999908447266 530 1.237315e+01 8.542545e-01 * time: 10.402999877929688 531 1.237308e+01 8.551653e-01 * time: 10.405999898910522 532 1.237301e+01 8.542538e-01 * time: 10.421000003814697 533 1.237294e+01 8.551633e-01 * time: 10.42799997329712 534 1.237286e+01 8.542531e-01 * time: 10.441999912261963 535 1.237279e+01 8.551613e-01 * time: 10.470999956130981 536 1.237272e+01 8.542525e-01 * time: 10.48799991607666 537 1.237265e+01 8.551592e-01 * time: 10.515000104904175 538 1.237257e+01 8.542518e-01 * time: 10.520999908447266 539 1.237250e+01 8.551572e-01 * time: 10.562000036239624 540 1.237243e+01 8.542511e-01 * time: 10.591000080108643 541 1.237236e+01 8.551552e-01 * time: 10.621000051498413 542 1.237228e+01 8.542504e-01 * time: 10.641000032424927 543 1.237221e+01 8.551532e-01 * time: 10.644000053405762 544 1.237214e+01 8.542497e-01 * time: 10.650000095367432 545 1.237207e+01 8.551512e-01 * time: 10.664999961853027 546 1.237199e+01 8.542491e-01 * time: 10.67199993133545 547 1.237192e+01 8.551491e-01 * time: 10.687000036239624 548 1.237185e+01 8.542484e-01 * time: 10.704999923706055 549 1.237178e+01 8.551471e-01 * time: 10.7260000705719 550 1.237170e+01 8.542477e-01 * time: 10.739000082015991 551 1.237163e+01 8.551451e-01 * time: 10.776999950408936 552 1.237156e+01 8.542470e-01 * time: 10.806999921798706 553 1.237149e+01 8.551431e-01 * time: 10.836999893188477 554 1.237141e+01 8.542463e-01 * time: 10.852999925613403 555 1.237134e+01 8.551411e-01 * time: 10.868000030517578 556 1.237127e+01 8.542456e-01 * time: 10.872999906539917 557 1.237120e+01 8.551391e-01 * time: 10.890000104904175 558 1.237112e+01 8.542450e-01 * time: 10.894000053405762 559 1.237105e+01 8.551370e-01 * time: 10.936000108718872 560 1.237098e+01 8.542443e-01 * time: 10.953999996185303 561 1.237091e+01 8.551350e-01 * time: 10.980999946594238 562 1.237083e+01 8.542436e-01 * time: 10.994999885559082 563 1.237076e+01 8.551330e-01 * time: 11.013000011444092 564 1.237069e+01 8.542429e-01 * time: 11.027999877929688 565 1.237062e+01 8.551310e-01 * time: 11.03600001335144 566 1.237054e+01 8.542422e-01 * time: 11.049999952316284 567 1.237047e+01 8.551290e-01 * time: 11.053999900817871 568 1.237040e+01 8.542416e-01 * time: 11.058000087738037 569 1.237033e+01 8.551270e-01 * time: 11.075000047683716 570 1.237025e+01 8.542409e-01 * time: 11.081000089645386 571 1.237018e+01 8.551250e-01 * time: 11.086999893188477 572 1.237011e+01 8.542402e-01 * time: 11.091000080108643 573 1.237004e+01 8.551230e-01 * time: 11.092999935150146 574 1.236996e+01 8.542395e-01 * time: 11.11899995803833 575 1.236989e+01 8.551209e-01 * time: 11.157000064849854 576 1.236982e+01 8.542388e-01 * time: 11.177000045776367 577 1.236975e+01 8.551189e-01 * time: 11.20799994468689 578 1.236967e+01 8.542381e-01 * time: 11.229000091552734 579 1.236960e+01 8.551169e-01 * time: 11.23799991607666 580 1.236953e+01 8.542375e-01 * time: 11.24399995803833 581 1.236946e+01 8.551149e-01 * time: 11.257999897003174 582 1.236938e+01 8.542368e-01 * time: 11.272000074386597 583 1.236931e+01 8.551129e-01 * time: 11.289999961853027 584 1.236924e+01 8.542361e-01 * time: 11.305999994277954 585 1.236917e+01 8.551109e-01 * time: 11.328999996185303 586 1.236909e+01 8.542354e-01 * time: 11.33400011062622 587 1.236902e+01 8.551089e-01 * time: 11.335999965667725 588 1.236895e+01 8.542347e-01 * time: 11.341000080108643 589 1.236888e+01 8.551069e-01 * time: 11.35700011253357 590 1.236880e+01 8.542340e-01 * time: 11.367000102996826 591 1.236873e+01 8.551049e-01 * time: 11.369999885559082 592 1.236866e+01 8.542334e-01 * time: 11.382999897003174 593 1.236859e+01 8.551029e-01 * time: 11.401000022888184 594 1.236851e+01 8.542327e-01 * time: 11.405999898910522 595 1.236844e+01 8.551009e-01 * time: 11.427000045776367 596 1.236837e+01 8.542320e-01 * time: 11.444000005722046 597 1.236830e+01 8.550989e-01 * time: 11.45799994468689 598 1.236822e+01 8.542313e-01 * time: 11.480999946594238 599 1.236815e+01 8.550969e-01 * time: 11.499000072479248 600 1.236808e+01 8.542306e-01 * time: 11.526999950408936 601 1.236801e+01 8.550949e-01 * time: 11.529000043869019 602 1.236793e+01 8.542299e-01 * time: 11.57699990272522 603 1.236786e+01 8.550929e-01 * time: 11.592000007629395 604 1.236779e+01 8.542293e-01 * time: 11.605999946594238 605 1.236772e+01 8.550909e-01 * time: 11.617000102996826 606 1.236764e+01 8.542286e-01 * time: 11.644999980926514 607 1.236757e+01 8.550889e-01 * time: 11.664999961853027 608 1.236750e+01 8.542279e-01 * time: 11.67199993133545 609 1.236743e+01 8.550869e-01 * time: 11.677000045776367 610 1.236735e+01 8.542272e-01 * time: 11.681999921798706 611 1.236728e+01 8.550849e-01 * time: 11.686000108718872 612 1.236721e+01 8.542265e-01 * time: 11.70799994468689 613 1.236714e+01 8.550829e-01 * time: 11.746000051498413 614 1.236706e+01 8.542258e-01 * time: 11.753000020980835 615 1.236699e+01 8.550809e-01 * time: 11.759999990463257 616 1.236692e+01 8.542252e-01 * time: 11.765000104904175 617 1.236685e+01 8.550789e-01 * time: 11.76799988746643 618 1.236677e+01 8.542245e-01 * time: 11.802000045776367 619 1.236670e+01 8.550769e-01 * time: 11.849999904632568 620 1.236663e+01 8.542238e-01 * time: 11.871999979019165 621 1.236656e+01 8.550749e-01 * time: 11.890000104904175 622 1.236648e+01 8.542231e-01 * time: 11.894000053405762 623 1.236641e+01 8.550729e-01 * time: 11.91100001335144 624 1.236634e+01 8.542224e-01 * time: 11.934999942779541 625 1.236627e+01 8.550709e-01 * time: 11.963000059127808 626 1.236619e+01 8.542217e-01 * time: 11.977999925613403 627 1.236612e+01 8.550689e-01 * time: 12.016000032424927 628 1.236605e+01 8.542210e-01 * time: 12.04699993133545 629 1.236598e+01 8.550669e-01 * time: 12.062999963760376 630 1.236590e+01 8.542204e-01 * time: 12.079999923706055 631 1.236583e+01 8.550649e-01 * time: 12.08299994468689 632 1.236576e+01 8.542197e-01 * time: 12.098999977111816 633 1.236569e+01 8.550629e-01 * time: 12.102999925613403 634 1.236561e+01 8.542190e-01 * time: 12.10700011253357 635 1.236554e+01 8.550609e-01 * time: 12.127000093460083 636 1.236547e+01 8.542183e-01 * time: 12.144999980926514 637 1.236540e+01 8.550589e-01 * time: 12.157999992370605 638 1.236532e+01 8.542176e-01 * time: 12.187000036239624 639 1.236525e+01 8.550569e-01 * time: 12.191999912261963 640 1.236518e+01 8.542169e-01 * time: 12.194000005722046 641 1.236511e+01 8.550549e-01 * time: 12.19700002670288 642 1.236503e+01 8.542162e-01 * time: 12.214999914169312 643 1.236496e+01 8.550530e-01 * time: 12.25600004196167 644 1.236489e+01 8.542156e-01 * time: 12.26799988746643 645 1.236482e+01 8.550510e-01 * time: 12.283999919891357 646 1.236474e+01 8.542149e-01 * time: 12.316999912261963 647 1.236467e+01 8.550490e-01 * time: 12.345999956130981 648 1.236460e+01 8.542142e-01 * time: 12.36299991607666 649 1.236453e+01 8.550470e-01 * time: 12.382999897003174 650 1.236445e+01 8.542135e-01 * time: 12.41700005531311 651 1.236438e+01 8.550450e-01 * time: 12.440999984741211 652 1.236431e+01 8.542128e-01 * time: 12.460000038146973 653 1.236424e+01 8.550430e-01 * time: 12.473000049591064 654 1.236416e+01 8.542121e-01 * time: 12.500999927520752 655 1.236409e+01 8.550410e-01 * time: 12.509000062942505 656 1.236402e+01 8.542114e-01 * time: 12.526000022888184 657 1.236395e+01 8.550390e-01 * time: 12.573999881744385 658 1.236387e+01 8.542108e-01 * time: 12.598000049591064 659 1.236380e+01 8.550371e-01 * time: 12.624000072479248 660 1.236373e+01 8.542101e-01 * time: 12.65499997138977 661 1.236366e+01 8.550351e-01 * time: 12.668999910354614 662 1.236358e+01 8.542094e-01 * time: 12.711999893188477 663 1.236351e+01 8.550331e-01 * time: 12.7260000705719 664 1.236344e+01 8.542087e-01 * time: 12.75 665 1.236337e+01 8.550311e-01 * time: 12.759000062942505 666 1.236329e+01 8.542080e-01 * time: 12.789999961853027 667 1.236322e+01 8.550291e-01 * time: 12.799999952316284 668 1.236315e+01 8.542073e-01 * time: 12.819000005722046 669 1.236308e+01 8.550271e-01 * time: 12.84500002861023 670 1.236300e+01 8.542066e-01 * time: 12.874000072479248 671 1.236293e+01 8.550252e-01 * time: 12.885999917984009 672 1.236286e+01 8.542060e-01 * time: 12.904000043869019 673 1.236279e+01 8.550232e-01 * time: 12.92199993133545 674 1.236271e+01 8.542053e-01 * time: 12.97000002861023 675 1.236264e+01 8.550212e-01 * time: 13.019999980926514 676 1.236257e+01 8.542046e-01 * time: 13.038000106811523 677 1.236250e+01 8.550192e-01 * time: 13.068000078201294 678 1.236242e+01 8.542039e-01 * time: 13.09500002861023 679 1.236235e+01 8.550172e-01 * time: 13.115999937057495 680 1.236228e+01 8.542032e-01 * time: 13.134999990463257 681 1.236221e+01 8.550153e-01 * time: 13.140000104904175 682 1.236213e+01 8.542025e-01 * time: 13.154000043869019 683 1.236206e+01 8.550133e-01 * time: 13.158999919891357 684 1.236199e+01 8.542018e-01 * time: 13.191999912261963 685 1.236192e+01 8.550113e-01 * time: 13.23799991607666 686 1.236184e+01 8.542011e-01 * time: 13.259000062942505 687 1.236177e+01 8.550093e-01 * time: 13.300999879837036 688 1.236170e+01 8.542005e-01 * time: 13.34500002861023 689 1.236163e+01 8.550073e-01 * time: 13.388999938964844 690 1.236155e+01 8.541998e-01 * time: 13.39299988746643 691 1.236148e+01 8.550054e-01 * time: 13.401999950408936 692 1.236141e+01 8.541991e-01 * time: 13.407000064849854 693 1.236134e+01 8.550034e-01 * time: 13.45799994468689 694 1.236126e+01 8.541984e-01 * time: 13.47000002861023 695 1.236119e+01 8.550014e-01 * time: 13.48799991607666 696 1.236112e+01 8.541977e-01 * time: 13.529000043869019 697 1.236105e+01 8.549994e-01 * time: 13.535000085830688 698 1.236097e+01 8.541970e-01 * time: 13.54200005531311 699 1.236090e+01 8.549975e-01 * time: 13.58899998664856 700 1.236083e+01 8.541963e-01 * time: 13.594000101089478 701 1.236076e+01 8.549955e-01 * time: 13.609999895095825 702 1.236068e+01 8.541956e-01 * time: 13.621999979019165 703 1.236061e+01 8.549935e-01 * time: 13.638999938964844 704 1.236054e+01 8.541950e-01 * time: 13.657999992370605 705 1.236046e+01 8.549916e-01 * time: 13.674000024795532 706 1.236039e+01 8.541943e-01 * time: 13.690999984741211 707 1.236032e+01 8.549896e-01 * time: 13.733000040054321 708 1.236025e+01 8.541936e-01 * time: 13.736999988555908 709 1.236017e+01 8.549876e-01 * time: 13.763000011444092 710 1.236010e+01 8.541929e-01 * time: 13.780999898910522 711 1.236003e+01 8.549856e-01 * time: 13.811000108718872 712 1.235996e+01 8.541922e-01 * time: 13.819000005722046 713 1.235988e+01 8.549837e-01 * time: 13.835000038146973 714 1.235981e+01 8.541915e-01 * time: 13.839999914169312 715 1.235974e+01 8.549817e-01 * time: 13.85700011253357 716 1.235967e+01 8.541908e-01 * time: 13.875 717 1.235959e+01 8.549797e-01 * time: 13.901000022888184 718 1.235952e+01 8.541901e-01 * time: 13.92199993133545 719 1.235945e+01 8.549778e-01 * time: 13.967000007629395 720 1.235938e+01 8.541894e-01 * time: 13.997999906539917 721 1.235930e+01 8.549758e-01 * time: 14.01200008392334 722 1.235923e+01 8.541888e-01 * time: 14.022000074386597 723 1.235916e+01 8.549738e-01 * time: 14.050999879837036 724 1.235909e+01 8.541881e-01 * time: 14.081000089645386 725 1.235901e+01 8.549719e-01 * time: 14.098000049591064 726 1.235894e+01 8.541874e-01 * time: 14.105999946594238 727 1.235887e+01 8.549699e-01 * time: 14.114000082015991 728 1.235880e+01 8.541867e-01 * time: 14.132999897003174 729 1.235872e+01 8.549679e-01 * time: 14.161999940872192 730 1.235865e+01 8.541860e-01 * time: 14.168999910354614 731 1.235858e+01 8.549660e-01 * time: 14.186000108718872 732 1.235851e+01 8.541853e-01 * time: 14.206000089645386 733 1.235843e+01 8.549640e-01 * time: 14.223000049591064 734 1.235836e+01 8.541846e-01 * time: 14.256999969482422 735 1.235829e+01 8.549620e-01 * time: 14.282999992370605 736 1.235822e+01 8.541839e-01 * time: 14.305000066757202 737 1.235814e+01 8.549601e-01 * time: 14.359999895095825 738 1.235807e+01 8.541832e-01 * time: 14.394000053405762 739 1.235800e+01 8.549581e-01 * time: 14.401000022888184 740 1.235793e+01 8.541826e-01 * time: 14.405999898910522 741 1.235785e+01 8.549562e-01 * time: 14.428999900817871 742 1.235778e+01 8.541819e-01 * time: 14.450000047683716 743 1.235771e+01 8.549542e-01 * time: 14.519000053405762 744 1.235764e+01 8.541812e-01 * time: 14.526999950408936 745 1.235756e+01 8.549522e-01 * time: 14.53600001335144 746 1.235749e+01 8.541805e-01 * time: 14.54699993133545 747 1.235742e+01 8.549503e-01 * time: 14.555999994277954 748 1.235735e+01 8.541798e-01 * time: 14.579999923706055 749 1.235727e+01 8.549483e-01 * time: 14.605000019073486 750 1.235720e+01 8.541791e-01 * time: 14.625999927520752 751 1.235713e+01 8.549464e-01 * time: 14.64299988746643 752 1.235706e+01 8.541784e-01 * time: 14.660000085830688 753 1.235698e+01 8.549444e-01 * time: 14.680000066757202 754 1.235691e+01 8.541777e-01 * time: 14.710999965667725 755 1.235684e+01 8.549424e-01 * time: 14.72000002861023 756 1.235677e+01 8.541770e-01 * time: 14.800999879837036 757 1.235669e+01 8.549405e-01 * time: 14.845999956130981 758 1.235662e+01 8.541763e-01 * time: 14.891000032424927 759 1.235655e+01 8.549385e-01 * time: 14.954999923706055 760 1.235648e+01 8.541756e-01 * time: 14.960999965667725 761 1.235640e+01 8.549366e-01 * time: 14.9760000705719 762 1.235633e+01 8.541750e-01 * time: 14.980000019073486 763 1.235626e+01 8.549346e-01 * time: 15.00600004196167 764 1.235619e+01 8.541743e-01 * time: 15.009999990463257 765 1.235611e+01 8.549327e-01 * time: 15.01799988746643 766 1.235604e+01 8.541736e-01 * time: 15.035000085830688 767 1.235597e+01 8.549307e-01 * time: 15.05299997329712 768 1.235590e+01 8.541729e-01 * time: 15.075000047683716 769 1.235582e+01 8.549288e-01 * time: 15.094000101089478 770 1.235575e+01 8.541722e-01 * time: 15.108999967575073 771 1.235568e+01 8.549268e-01 * time: 15.125 772 1.235561e+01 8.541715e-01 * time: 15.152999877929688 773 1.235553e+01 8.549249e-01 * time: 15.20300006866455 774 1.235546e+01 8.541708e-01 * time: 15.2260000705719 775 1.235539e+01 8.549229e-01 * time: 15.246000051498413 776 1.235532e+01 8.541701e-01 * time: 15.26799988746643 777 1.235524e+01 8.549210e-01 * time: 15.283999919891357 778 1.235517e+01 8.541694e-01 * time: 15.335999965667725 779 1.235510e+01 8.549190e-01 * time: 15.371000051498413 780 1.235502e+01 8.541687e-01 * time: 15.39299988746643 781 1.235495e+01 8.549171e-01 * time: 15.401000022888184 782 1.235488e+01 8.541680e-01 * time: 15.41599988937378 783 1.235481e+01 8.549151e-01 * time: 15.437999963760376 784 1.235473e+01 8.541674e-01 * time: 15.448999881744385 785 1.235466e+01 8.549132e-01 * time: 15.483999967575073 786 1.235459e+01 8.541667e-01 * time: 15.503999948501587 787 1.235452e+01 8.549112e-01 * time: 15.523000001907349 788 1.235444e+01 8.541660e-01 * time: 15.55299997329712 789 1.235437e+01 8.549093e-01 * time: 15.575000047683716 790 1.235430e+01 8.541653e-01 * time: 15.605000019073486 791 1.235423e+01 8.549073e-01 * time: 15.628000020980835 792 1.235415e+01 8.541646e-01 * time: 15.647000074386597 793 1.235408e+01 8.549054e-01 * time: 15.66599988937378 794 1.235401e+01 8.541639e-01 * time: 15.694000005722046 795 1.235394e+01 8.549034e-01 * time: 15.70199990272522 796 1.235386e+01 8.541632e-01 * time: 15.7260000705719 797 1.235379e+01 8.549015e-01 * time: 15.730000019073486 798 1.235372e+01 8.541625e-01 * time: 15.747999906539917 799 1.235365e+01 8.548995e-01 * time: 15.780999898910522 800 1.235357e+01 8.541618e-01 * time: 15.829999923706055 801 1.235350e+01 8.548976e-01 * time: 15.849999904632568 802 1.235343e+01 8.541611e-01 * time: 15.855999946594238 803 1.235336e+01 8.548956e-01 * time: 15.861000061035156 804 1.235328e+01 8.541604e-01 * time: 15.865999937057495 805 1.235321e+01 8.548937e-01 * time: 15.885999917984009 806 1.235314e+01 8.541597e-01 * time: 15.895999908447266 807 1.235307e+01 8.548918e-01 * time: 15.911999940872192 808 1.235299e+01 8.541591e-01 * time: 15.925999879837036 809 1.235292e+01 8.548898e-01 * time: 15.944999933242798 810 1.235285e+01 8.541584e-01 * time: 15.9760000705719 811 1.235278e+01 8.548879e-01 * time: 16.043999910354614 812 1.235270e+01 8.541577e-01 * time: 16.04800009727478 813 1.235263e+01 8.548859e-01 * time: 16.075000047683716 814 1.235256e+01 8.541570e-01 * time: 16.079999923706055 815 1.235249e+01 8.548840e-01 * time: 16.111000061035156 816 1.235241e+01 8.541563e-01 * time: 16.125999927520752 817 1.235234e+01 8.548821e-01 * time: 16.12999987602234 818 1.235227e+01 8.541556e-01 * time: 16.151999950408936 819 1.235220e+01 8.548801e-01 * time: 16.16700005531311 820 1.235212e+01 8.541549e-01 * time: 16.194000005722046 821 1.235205e+01 8.548782e-01 * time: 16.210999965667725 822 1.235198e+01 8.541542e-01 * time: 16.236999988555908 823 1.235191e+01 8.548762e-01 * time: 16.242000102996826 824 1.235183e+01 8.541535e-01 * time: 16.26699995994568 825 1.235176e+01 8.548743e-01 * time: 16.312000036239624 826 1.235169e+01 8.541528e-01 * time: 16.32699990272522 827 1.235162e+01 8.548724e-01 * time: 16.329999923706055 828 1.235154e+01 8.541521e-01 * time: 16.3510000705719 829 1.235147e+01 8.548704e-01 * time: 16.35599994659424 830 1.235140e+01 8.541514e-01 * time: 16.368000030517578 831 1.235132e+01 8.548685e-01 * time: 16.378000020980835 832 1.235125e+01 8.541507e-01 * time: 16.40400004386902 833 1.235118e+01 8.548666e-01 * time: 16.408999919891357 834 1.235111e+01 8.541500e-01 * time: 16.414999961853027 835 1.235103e+01 8.548646e-01 * time: 16.437999963760376 836 1.235096e+01 8.541493e-01 * time: 16.456000089645386 837 1.235089e+01 8.548627e-01 * time: 16.473000049591064 838 1.235082e+01 8.541487e-01 * time: 16.49399995803833 839 1.235074e+01 8.548608e-01 * time: 16.513000011444092 840 1.235067e+01 8.541480e-01 * time: 16.542999982833862 841 1.235060e+01 8.548588e-01 * time: 16.57100009918213 842 1.235053e+01 8.541473e-01 * time: 16.588000059127808 843 1.235045e+01 8.548569e-01 * time: 16.59500002861023 844 1.235038e+01 8.541466e-01 * time: 16.61400008201599 845 1.235031e+01 8.548550e-01 * time: 16.621000051498413 846 1.235024e+01 8.541459e-01 * time: 16.628000020980835 847 1.235016e+01 8.548530e-01 * time: 16.632999897003174 848 1.235009e+01 8.541452e-01 * time: 16.66599988937378 849 1.235002e+01 8.548511e-01 * time: 16.691999912261963 850 1.234995e+01 8.541445e-01 * time: 16.710000038146973 851 1.234987e+01 8.548492e-01 * time: 16.717000007629395 852 1.234980e+01 8.541438e-01 * time: 16.73300004005432 853 1.234973e+01 8.548472e-01 * time: 16.763000011444092 854 1.234966e+01 8.541431e-01 * time: 16.793999910354614 855 1.234958e+01 8.548453e-01 * time: 16.79800009727478 856 1.234951e+01 8.541424e-01 * time: 16.81500005722046 857 1.234944e+01 8.548434e-01 * time: 16.82100009918213 858 1.234937e+01 8.541417e-01 * time: 16.865000009536743 859 1.234929e+01 8.548415e-01 * time: 16.89299988746643 860 1.234922e+01 8.541410e-01 * time: 16.91100001335144 861 1.234915e+01 8.548395e-01 * time: 16.941999912261963 862 1.234908e+01 8.541403e-01 * time: 16.963000059127808 863 1.234900e+01 8.548376e-01 * time: 16.996999979019165 864 1.234893e+01 8.541396e-01 * time: 17.01699995994568 865 1.234886e+01 8.548357e-01 * time: 17.027999877929688 866 1.234879e+01 8.541389e-01 * time: 17.03600001335144 867 1.234871e+01 8.548338e-01 * time: 17.061000108718872 868 1.234864e+01 8.541382e-01 * time: 17.063999891281128 869 1.234857e+01 8.548318e-01 * time: 17.108999967575073 870 1.234850e+01 8.541375e-01 * time: 17.13599991798401 871 1.234842e+01 8.548299e-01 * time: 17.141000032424927 872 1.234835e+01 8.541368e-01 * time: 17.1489999294281 873 1.234828e+01 8.548280e-01 * time: 17.16700005531311 874 1.234820e+01 8.541362e-01 * time: 17.194000005722046 875 1.234813e+01 8.548261e-01 * time: 17.2260000705719 876 1.234806e+01 8.541355e-01 * time: 17.246000051498413 877 1.234799e+01 8.548241e-01 * time: 17.25 878 1.234791e+01 8.541348e-01 * time: 17.276000022888184 879 1.234784e+01 8.548222e-01 * time: 17.29699993133545 880 1.234777e+01 8.541341e-01 * time: 17.311000108718872 881 1.234770e+01 8.548203e-01 * time: 17.32800006866455 882 1.234762e+01 8.541334e-01 * time: 17.34500002861023 883 1.234755e+01 8.548184e-01 * time: 17.358999967575073 884 1.234748e+01 8.541327e-01 * time: 17.3989999294281 885 1.234741e+01 8.548164e-01 * time: 17.40400004386902 886 1.234733e+01 8.541320e-01 * time: 17.438999891281128 887 1.234726e+01 8.548145e-01 * time: 17.47099995613098 888 1.234719e+01 8.541313e-01 * time: 17.494999885559082 889 1.234712e+01 8.548126e-01 * time: 17.509999990463257 890 1.234704e+01 8.541306e-01 * time: 17.57100009918213 891 1.234697e+01 8.548107e-01 * time: 17.585000038146973 892 1.234690e+01 8.541299e-01 * time: 17.594000101089478 893 1.234683e+01 8.548088e-01 * time: 17.619999885559082 894 1.234675e+01 8.541292e-01 * time: 17.6489999294281 895 1.234668e+01 8.548069e-01 * time: 17.687000036239624 896 1.234661e+01 8.541285e-01 * time: 17.716000080108643 897 1.234654e+01 8.548049e-01 * time: 17.7260000705719 898 1.234646e+01 8.541278e-01 * time: 17.74399995803833 899 1.234639e+01 8.548030e-01 * time: 17.765000104904175 900 1.234632e+01 8.541271e-01 * time: 17.788000106811523 901 1.234625e+01 8.548011e-01 * time: 17.812999963760376 902 1.234617e+01 8.541264e-01 * time: 17.831000089645386 903 1.234610e+01 8.547992e-01 * time: 17.846999883651733 904 1.234603e+01 8.541257e-01 * time: 17.859999895095825 905 1.234596e+01 8.547973e-01 * time: 17.875999927520752 906 1.234588e+01 8.541250e-01 * time: 17.902999877929688 907 1.234581e+01 8.547954e-01 * time: 17.927000045776367 908 1.234574e+01 8.541243e-01 * time: 17.930999994277954 909 1.234567e+01 8.547934e-01 * time: 17.94700002670288 910 1.234559e+01 8.541236e-01 * time: 17.95900011062622 911 1.234552e+01 8.547915e-01 * time: 17.9760000705719 912 1.234545e+01 8.541229e-01 * time: 17.980000019073486 913 1.234537e+01 8.547896e-01 * time: 18.003999948501587 914 1.234530e+01 8.541222e-01 * time: 18.032000064849854 915 1.234523e+01 8.547877e-01 * time: 18.04800009727478 916 1.234516e+01 8.541215e-01 * time: 18.056999921798706 917 1.234508e+01 8.547858e-01 * time: 18.08400011062622 918 1.234501e+01 8.541208e-01 * time: 18.109999895095825 919 1.234494e+01 8.547839e-01 * time: 18.115999937057495 920 1.234487e+01 8.541201e-01 * time: 18.121000051498413 921 1.234479e+01 8.547820e-01 * time: 18.128999948501587 922 1.234472e+01 8.541194e-01 * time: 18.145999908447266 923 1.234465e+01 8.547801e-01 * time: 18.161999940872192 924 1.234458e+01 8.541187e-01 * time: 18.17899990081787 925 1.234450e+01 8.547782e-01 * time: 18.197999954223633 926 1.234443e+01 8.541181e-01 * time: 18.216000080108643 927 1.234436e+01 8.547762e-01 * time: 18.223000049591064 928 1.234429e+01 8.541174e-01 * time: 18.23900008201599 929 1.234421e+01 8.547743e-01 * time: 18.26200008392334 930 1.234414e+01 8.541167e-01 * time: 18.27900004386902 931 1.234407e+01 8.547724e-01 * time: 18.296000003814697 932 1.234400e+01 8.541160e-01 * time: 18.299999952316284 933 1.234392e+01 8.547705e-01 * time: 18.332000017166138 934 1.234385e+01 8.541153e-01 * time: 18.346999883651733 935 1.234378e+01 8.547686e-01 * time: 18.365999937057495 936 1.234371e+01 8.541146e-01 * time: 18.38100004196167 937 1.234363e+01 8.547667e-01 * time: 18.405999898910522 938 1.234356e+01 8.541139e-01 * time: 18.41100001335144 939 1.234349e+01 8.547648e-01 * time: 18.430000066757202 940 1.234342e+01 8.541132e-01 * time: 18.44700002670288 941 1.234334e+01 8.547629e-01 * time: 18.46499991416931 942 1.234327e+01 8.541125e-01 * time: 18.483999967575073 943 1.234320e+01 8.547610e-01 * time: 18.520999908447266 944 1.234312e+01 8.541118e-01 * time: 18.543999910354614 945 1.234305e+01 8.547591e-01 * time: 18.563999891281128 946 1.234298e+01 8.541111e-01 * time: 18.6010000705719 947 1.234291e+01 8.547572e-01 * time: 18.63700008392334 948 1.234283e+01 8.541104e-01 * time: 18.67199993133545 949 1.234276e+01 8.547553e-01 * time: 18.688999891281128 950 1.234269e+01 8.541097e-01 * time: 18.694999933242798 951 1.234262e+01 8.547534e-01 * time: 18.698999881744385 952 1.234254e+01 8.541090e-01 * time: 18.717000007629395 953 1.234247e+01 8.547515e-01 * time: 18.73300004005432 954 1.234240e+01 8.541083e-01 * time: 18.752000093460083 955 1.234233e+01 8.547496e-01 * time: 18.77500009536743 956 1.234225e+01 8.541076e-01 * time: 18.795000076293945 957 1.234218e+01 8.547477e-01 * time: 18.812999963760376 958 1.234211e+01 8.541069e-01 * time: 18.841000080108643 959 1.234204e+01 8.547458e-01 * time: 18.84999990463257 960 1.234196e+01 8.541062e-01 * time: 18.86400008201599 961 1.234189e+01 8.547439e-01 * time: 18.871999979019165 962 1.234182e+01 8.541055e-01 * time: 18.89299988746643 963 1.234175e+01 8.547420e-01 * time: 18.907999992370605 964 1.234167e+01 8.541048e-01 * time: 18.913000106811523 965 1.234160e+01 8.547401e-01 * time: 18.92799997329712 966 1.234153e+01 8.541041e-01 * time: 18.93499994277954 967 1.234146e+01 8.547382e-01 * time: 18.95799994468689 968 1.234138e+01 8.541034e-01 * time: 18.996000051498413 969 1.234131e+01 8.547363e-01 * time: 19.02900004386902 970 1.234124e+01 8.541027e-01 * time: 19.033999919891357 971 1.234117e+01 8.547344e-01 * time: 19.075999975204468 972 1.234109e+01 8.541020e-01 * time: 19.085000038146973 973 1.234102e+01 8.547325e-01 * time: 19.09599995613098 974 1.234095e+01 8.541013e-01 * time: 19.125 975 1.234087e+01 8.547306e-01 * time: 19.1489999294281 976 1.234080e+01 8.541006e-01 * time: 19.163000106811523 977 1.234073e+01 8.547287e-01 * time: 19.174999952316284 978 1.234066e+01 8.540999e-01 * time: 19.194999933242798 979 1.234058e+01 8.547268e-01 * time: 19.210999965667725 980 1.234051e+01 8.540992e-01 * time: 19.227999925613403 981 1.234044e+01 8.547249e-01 * time: 19.259999990463257 982 1.234037e+01 8.540985e-01 * time: 19.35199999809265 983 1.234029e+01 8.547230e-01 * time: 19.37999987602234 984 1.234022e+01 8.540978e-01 * time: 19.388999938964844 985 1.234015e+01 8.547211e-01 * time: 19.39800000190735 986 1.234008e+01 8.540971e-01 * time: 19.40499997138977 987 1.234000e+01 8.547192e-01 * time: 19.430999994277954 988 1.233993e+01 8.540964e-01 * time: 19.448999881744385 989 1.233986e+01 8.547173e-01 * time: 19.47499990463257 990 1.233979e+01 8.540957e-01 * time: 19.506999969482422 991 1.233971e+01 8.547155e-01 * time: 19.538000106811523 992 1.233964e+01 8.540950e-01 * time: 19.57100009918213 993 1.233957e+01 8.547136e-01 * time: 19.59999990463257 994 1.233950e+01 8.540943e-01 * time: 19.608999967575073 995 1.233942e+01 8.547117e-01 * time: 19.628999948501587 996 1.233935e+01 8.540936e-01 * time: 19.634000062942505 997 1.233928e+01 8.547098e-01 * time: 19.657999992370605 998 1.233921e+01 8.540929e-01 * time: 19.661999940872192 999 1.233913e+01 8.547079e-01 * time: 19.66700005531311 1000 1.233906e+01 8.540922e-01 * time: 19.67300009727478
* Status: failure (reached maximum number of iterations) (line search failed) * Candidate solution Minimizer: [4.51e+00, 2.04e+01] Minimum: 1.233906e+01 * Found with Algorithm: Gradient Descent Initial Point: [2.00e+01, 2.00e+01] * Convergence measures |x - x'| = 1.04e-04 ≰ 0.0e+00 |x - x'|/|x'| = 5.09e-06 ≰ 0.0e+00 |f(x) - f(x')| = 7.26e-05 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 5.88e-06 ≰ 0.0e+00 |g(x)| = 8.54e-01 ≰ 1.0e-06 * Work counters Seconds run: 20 (vs limit Inf) Iterations: 1000 f(x) calls: 2506 ∇f(x) calls: 2506
res = optimize(rosenbrock, rosenbrock_gradient!,
[20.0, 20.0],
Optim.BFGS(),
Optim.Options(g_tol = 1e-6,
store_trace = true,
show_trace = true))
Iter Function value Gradient norm 0 1.444036e+07 3.040038e+06 * time: 0.0 1 2.680958e+06 8.881503e+05 * time: 0.014999866485595703 2 6.650571e+05 5.858550e+05 * time: 0.01699995994567871 3 2.806304e+02 7.167345e+02 * time: 0.03399991989135742 4 2.794972e+02 3.772877e+01 * time: 0.04799985885620117 5 2.694629e+02 8.824642e+02 * time: 0.06099987030029297 6 2.679257e+02 1.073784e+03 * time: 0.07499980926513672 7 2.615432e+02 1.595776e+03 * time: 0.11699986457824707 8 2.480323e+02 1.178047e+03 * time: 0.12099981307983398 9 2.411404e+02 6.281265e+02 * time: 0.12599992752075195 10 2.318473e+02 2.328093e+02 * time: 0.14699983596801758 11 2.293179e+02 7.429504e+02 * time: 0.18599987030029297 12 2.271862e+02 1.282135e+03 * time: 0.20199990272521973 13 2.195866e+02 1.511525e+03 * time: 0.2089998722076416 14 1.916722e+02 1.049794e+03 * time: 0.2369999885559082 15 1.852938e+02 2.678043e+02 * time: 0.24699997901916504 16 1.824770e+02 2.257172e+02 * time: 0.25999999046325684 17 1.807223e+02 7.043838e+02 * time: 0.2890000343322754 18 1.791228e+02 1.041848e+03 * time: 0.3399999141693115 19 1.745125e+02 1.176254e+03 * time: 0.35500001907348633 20 1.623655e+02 5.553827e+02 * time: 0.35899996757507324 21 1.575354e+02 1.047299e+03 * time: 0.372999906539917 22 1.438367e+02 7.248901e+02 * time: 0.3859999179840088 23 1.415012e+02 7.714994e+01 * time: 0.4010000228881836 24 1.361534e+02 2.564028e+02 * time: 0.4199998378753662 25 1.343146e+02 4.888679e+02 * time: 0.43599987030029297 26 1.322873e+02 7.347831e+02 * time: 0.46000003814697266 27 1.292766e+02 9.784481e+02 * time: 0.4629998207092285 28 1.175307e+02 6.237382e+02 * time: 0.46700000762939453 29 1.147999e+02 1.772825e+02 * time: 0.48599982261657715 30 1.085562e+02 5.876452e+02 * time: 0.49000000953674316 31 1.068158e+02 8.555388e+02 * time: 0.5089998245239258 32 9.705503e+01 2.918149e+02 * time: 0.5130000114440918 33 9.558728e+01 4.672275e+02 * time: 0.5269999504089355 34 9.221983e+01 5.120251e+02 * time: 0.5439999103546143 35 8.630421e+01 5.578439e+02 * time: 0.556999921798706 36 7.417278e+01 4.884472e+02 * time: 0.5639998912811279 37 7.030566e+01 8.957325e+01 * time: 0.5779998302459717 38 6.917628e+01 7.484095e+01 * time: 0.5929999351501465 39 6.812603e+01 2.930674e+02 * time: 0.6329998970031738 40 6.744612e+01 4.813804e+02 * time: 0.6469998359680176 41 6.395227e+01 5.974543e+02 * time: 0.6949999332427979 42 6.268214e+01 1.017006e+03 * time: 0.7259998321533203 43 4.940524e+01 2.791254e+02 * time: 0.7289998531341553 44 4.851947e+01 5.691400e+02 * time: 0.7439999580383301 45 4.687109e+01 1.641540e+02 * time: 0.7730000019073486 46 4.613982e+01 3.026013e+02 * time: 0.7909998893737793 47 4.503657e+01 3.916941e+02 * time: 0.8369998931884766 48 4.208788e+01 3.507581e+02 * time: 0.8550000190734863 49 3.174450e+01 1.637115e+01 * time: 0.8589999675750732 50 3.163005e+01 1.074344e+01 * time: 0.871999979019165 51 3.035454e+01 2.248662e+02 * time: 0.8969998359680176 52 2.918640e+01 2.716024e+02 * time: 0.8989999294281006 53 2.578441e+01 1.306074e+02 * time: 0.9019999504089355 54 2.451655e+01 2.335716e+02 * time: 0.9140000343322754 55 2.097330e+01 2.137949e+02 * time: 0.9279999732971191 56 1.996443e+01 9.432586e+00 * time: 0.9459998607635498 57 1.817363e+01 1.501186e+02 * time: 0.9499998092651367 58 1.762039e+01 2.070211e+02 * time: 0.9629998207092285 59 1.499259e+01 8.796077e+01 * time: 0.9879999160766602 60 1.415933e+01 1.589558e+02 * time: 1.0299999713897705 61 1.180057e+01 1.263296e+02 * time: 1.0439999103546143 62 1.121505e+01 9.872709e+00 * time: 1.0699999332427979 63 1.004045e+01 7.453352e+01 * time: 1.0950000286102295 64 9.867001e+00 9.258542e+01 * time: 1.120999813079834 65 9.164464e+00 1.310284e+02 * time: 1.1419999599456787 66 6.463125e+00 5.063399e+01 * time: 1.1689999103546143 67 6.197393e+00 2.385676e+01 * time: 1.1979999542236328 68 5.275474e+00 5.975018e+01 * time: 1.2139999866485596 69 5.102342e+00 8.160447e+01 * time: 1.2170000076293945 70 4.153169e+00 4.821250e+01 * time: 1.2319998741149902 71 3.342622e+00 1.678964e+01 * time: 1.244999885559082 72 3.296727e+00 2.268162e+01 * time: 1.2809998989105225 73 3.091420e+00 2.716177e+01 * time: 1.2960000038146973 74 2.903246e+00 3.176082e+01 * time: 1.312000036239624 75 2.638841e+00 3.872453e+01 * time: 1.315999984741211 76 2.267693e+00 5.239069e+01 * time: 1.319000005722046 77 1.963828e+00 7.214768e+01 * time: 1.3359999656677246 78 7.782322e-01 3.728406e+00 * time: 1.3609998226165771 79 7.607595e-01 9.788744e+00 * time: 1.366999864578247 80 7.315736e-01 1.750990e+01 * time: 1.375 81 6.551173e-01 2.234978e+01 * time: 1.4040000438690186 82 4.444449e-01 1.537023e+01 * time: 1.4229998588562012 83 3.514617e-01 7.557805e+00 * time: 1.428999900817871 84 2.247160e-01 7.153232e+00 * time: 1.444000005722046 85 2.115741e-01 9.854675e+00 * time: 1.4619998931884766 86 1.589652e-01 9.905336e+00 * time: 1.4800000190734863 87 5.498147e-02 1.425524e+00 * time: 1.4839999675750732 88 4.919028e-02 3.049777e+00 * time: 1.498999834060669 89 3.177471e-02 4.837723e+00 * time: 1.503000020980835 90 5.392510e-04 6.955001e-01 * time: 1.5299999713897705 91 1.076257e-04 1.165555e-01 * time: 1.5339999198913574 92 3.683156e-05 1.419881e-01 * time: 1.5349998474121094 93 7.641772e-07 3.009222e-02 * time: 1.5409998893737793 94 2.553693e-11 8.507457e-05 * time: 1.5449998378753662 95 8.109975e-17 3.265151e-07 * time: 1.5729999542236328
* Status: success * Candidate solution Minimizer: [1.00e+00, 1.00e+00] Minimum: 8.109975e-17 * Found with Algorithm: BFGS Initial Point: [2.00e+01, 2.00e+01] * Convergence measures |x - x'| = 9.19e-06 ≰ 0.0e+00 |x - x'|/|x'| = 9.19e-06 ≰ 0.0e+00 |f(x) - f(x')| = 2.55e-11 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 3.15e+05 ≰ 0.0e+00 |g(x)| = 3.27e-07 ≤ 1.0e-06 * Work counters Seconds run: 2 (vs limit Inf) Iterations: 95 f(x) calls: 284 ∇f(x) calls: 284
using BenchmarkTools
@btime res = optimize(rosenbrock, rosenbrock_gradient!,
[0.0, 0.0], Optim.BFGS(),
Optim.Options(g_tol = 1e-6,
store_trace = true,
show_trace = false))
36.800 μs (558 allocations: 29.64 KiB)
* Status: success * Candidate solution Minimizer: [1.00e+00, 1.00e+00] Minimum: 7.645563e-21 * Found with Algorithm: BFGS Initial Point: [0.00e+00, 0.00e+00] * Convergence measures |x - x'| = 3.48e-07 ≰ 0.0e+00 |x - x'|/|x'| = 3.48e-07 ≰ 0.0e+00 |f(x) - f(x')| = 6.91e-14 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 9.03e+06 ≰ 0.0e+00 |g(x)| = 2.32e-09 ≤ 1.0e-06 * Work counters Seconds run: 0 (vs limit Inf) Iterations: 16 f(x) calls: 53 ∇f(x) calls: 53
iter = Optim.trace(res)
96-element Array{OptimizationState{Float64,BFGS{LineSearches.InitialStatic{Float64},LineSearches.HagerZhang{Float64,Base.RefValue{Bool}},Nothing,Nothing,Flat}},1}: 0 1.444036e+07 3.040038e+06 * time: 0.0 1 2.680958e+06 8.881503e+05 * time: 0.014999866485595703 2 6.650571e+05 5.858550e+05 * time: 0.01699995994567871 3 2.806304e+02 7.167345e+02 * time: 0.03399991989135742 4 2.794972e+02 3.772877e+01 * time: 0.04799985885620117 5 2.694629e+02 8.824642e+02 * time: 0.06099987030029297 6 2.679257e+02 1.073784e+03 * time: 0.07499980926513672 7 2.615432e+02 1.595776e+03 * time: 0.11699986457824707 8 2.480323e+02 1.178047e+03 * time: 0.12099981307983398 9 2.411404e+02 6.281265e+02 * time: 0.12599992752075195 10 2.318473e+02 2.328093e+02 * time: 0.14699983596801758 11 2.293179e+02 7.429504e+02 * time: 0.18599987030029297 12 2.271862e+02 1.282135e+03 * time: 0.20199990272521973 ⋮ 84 2.247160e-01 7.153232e+00 * time: 1.444000005722046 85 2.115741e-01 9.854675e+00 * time: 1.4619998931884766 86 1.589652e-01 9.905336e+00 * time: 1.4800000190734863 87 5.498147e-02 1.425524e+00 * time: 1.4839999675750732 88 4.919028e-02 3.049777e+00 * time: 1.498999834060669 89 3.177471e-02 4.837723e+00 * time: 1.503000020980835 90 5.392510e-04 6.955001e-01 * time: 1.5299999713897705 91 1.076257e-04 1.165555e-01 * time: 1.5339999198913574 92 3.683156e-05 1.419881e-01 * time: 1.5349998474121094 93 7.641772e-07 3.009222e-02 * time: 1.5409998893737793 94 2.553693e-11 8.507457e-05 * time: 1.5449998378753662 95 8.109975e-17 3.265151e-07 * time: 1.5729999542236328
Computing gradient and Hessian of complicated, and even sometimes simple, functions can be tedious. In order to alleviate this burden, it is possible to use numerical derivates or automatic differentiation.
Numerical derivatives function are provided in the package Calculus, as illustrated below.
using Calculus, LinearAlgebra
rg = Calculus.gradient(rosenbrock)
#2 (generic function with 1 method)
Let's evaluate the newly constructed gradient function at the solution [1,1].
gsol = rg([1,1])
2-element Array{Float64,1}: 1.4667356107373247e-8 -1.1102239280930583e-14
We are close to zero, but there are approximation errors, that can prevent the convergence to the right solution, or at least impact the solution accuracy, as
norm(gsol)
1.466735610737745e-8
storage = [0.0,0.0]
function rg!(storage::Vector, x::Vector)
s = rg(x)
storage[1:length(s)] = s[1:length(s)]
end
rg! (generic function with 1 method)
storage
2-element Array{Float64,1}: 0.0 0.0
@btime res = optimize(rosenbrock, rg!,
[0.0, 0.0],
Optim.BFGS(),
Optim.Options(g_tol = 1e-12,
store_trace = true,
show_trace = false))
62.899 μs (803 allocations: 44.81 KiB)
* Status: success * Candidate solution Minimizer: [1.00e+00, 1.00e+00] Minimum: 5.378308e-17 * Found with Algorithm: BFGS Initial Point: [0.00e+00, 0.00e+00] * Convergence measures |x - x'| = 1.32e-10 ≰ 0.0e+00 |x - x'|/|x'| = 1.32e-10 ≰ 0.0e+00 |f(x) - f(x')| = 9.31e-19 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 1.73e-02 ≰ 0.0e+00 |g(x)| = 2.78e-13 ≤ 1.0e-12 * Work counters Seconds run: 0 (vs limit Inf) Iterations: 17 f(x) calls: 55 ∇f(x) calls: 55
res = optimize(rosenbrock, rg!,
[1.1, 1.1],
Optim.GradientDescent(),
Optim.Options(g_tol = 1e-12,
store_trace = true,
show_trace = true))
Iter Function value Gradient norm 0 1.220000e+00 4.860000e+01 * time: 0.0009999275207519531 1 5.804214e-03 2.125407e+00 * time: 0.03600001335144043 2 3.342431e-03 4.583199e-02 * time: 0.0409998893737793 3 3.025234e-03 7.072574e-01 * time: 0.06200003623962402 4 2.774066e-03 1.561595e-01 * time: 0.10399985313415527 5 2.754813e-03 3.619916e-02 * time: 0.1099998950958252 6 2.735659e-03 1.553929e-01 * time: 0.1419999599456787 7 2.716594e-03 3.619630e-02 * time: 0.1549999713897705 8 2.695676e-03 1.642356e-01 * time: 0.18599987030029297 9 2.674873e-03 3.622467e-02 * time: 0.20799994468688965 10 2.651249e-03 1.769096e-01 * time: 0.21499991416931152 11 2.627785e-03 3.631260e-02 * time: 0.24199986457824707 12 2.599317e-03 1.979975e-01 * time: 0.2739999294281006 13 2.571002e-03 3.655250e-02 * time: 0.28299999237060547 14 2.530203e-03 2.437361e-01 * time: 0.2869999408721924 15 2.489586e-03 3.738017e-02 * time: 0.30299997329711914 16 2.334856e-03 5.027984e-01 * time: 0.33699989318847656 17 2.180480e-03 5.772634e-02 * time: 0.35699987411499023 18 2.177342e-03 4.660964e-02 * time: 0.37800002098083496 19 2.174207e-03 5.765494e-02 * time: 0.41100001335144043 20 2.171076e-03 4.653512e-02 * time: 0.4289999008178711 21 2.167949e-03 5.758317e-02 * time: 0.4500000476837158 22 2.164826e-03 4.646069e-02 * time: 0.4549999237060547 23 2.161707e-03 5.751145e-02 * time: 0.45799994468688965 24 2.158592e-03 4.638637e-02 * time: 0.4789998531341553 25 2.155481e-03 5.743979e-02 * time: 0.5190000534057617 26 2.152374e-03 4.631215e-02 * time: 0.5230000019073486 27 2.149271e-03 5.736818e-02 * time: 0.5350000858306885 28 2.146171e-03 4.623803e-02 * time: 0.5460000038146973 29 2.143076e-03 5.729662e-02 * time: 0.6039998531341553 30 2.139984e-03 4.616401e-02 * time: 0.6399998664855957 31 2.136897e-03 5.722512e-02 * time: 0.6440000534057617 32 2.133813e-03 4.609008e-02 * time: 0.6649999618530273 33 2.130733e-03 5.715367e-02 * time: 0.6700000762939453 34 2.127657e-03 4.601626e-02 * time: 0.6740000247955322 35 2.124585e-03 5.708228e-02 * time: 0.681999921798706 36 2.121517e-03 4.594253e-02 * time: 0.7170000076293945 37 2.118453e-03 5.701094e-02 * time: 0.7460000514984131 38 2.115393e-03 4.586891e-02 * time: 0.7850000858306885 39 2.112336e-03 5.693965e-02 * time: 0.8029999732971191 40 2.109283e-03 4.579538e-02 * time: 0.8190000057220459 41 2.106235e-03 5.686842e-02 * time: 0.8550000190734863 42 2.103190e-03 4.572195e-02 * time: 0.878000020980835 43 2.100149e-03 5.679724e-02 * time: 0.8899998664855957 44 2.097112e-03 4.564862e-02 * time: 0.8980000019073486 45 2.094078e-03 5.672612e-02 * time: 0.9140000343322754 46 2.091049e-03 4.557539e-02 * time: 0.9389998912811279 47 2.088023e-03 5.665505e-02 * time: 0.9689998626708984 48 2.085001e-03 4.550226e-02 * time: 1.0339999198913574 49 2.081984e-03 5.658403e-02 * time: 1.069000005722046 50 2.078969e-03 4.542923e-02 * time: 1.121000051498413 51 2.075959e-03 5.651306e-02 * time: 1.1399998664855957 52 2.072953e-03 4.535630e-02 * time: 1.2070000171661377 53 2.069950e-03 5.644215e-02 * time: 1.2379999160766602 54 2.066951e-03 4.528346e-02 * time: 1.251999855041504 55 2.063956e-03 5.637130e-02 * time: 1.2790000438690186 56 2.060965e-03 4.521072e-02 * time: 1.315999984741211 57 2.057978e-03 5.630050e-02 * time: 1.319000005722046 58 2.054994e-03 4.513809e-02 * time: 1.3399999141693115 59 2.052014e-03 5.622975e-02 * time: 1.3539998531341553 60 2.049038e-03 4.506555e-02 * time: 1.36899995803833 61 2.046066e-03 5.615905e-02 * time: 1.3999998569488525 62 2.043097e-03 4.499310e-02 * time: 1.430999994277954 63 2.040133e-03 5.608841e-02 * time: 1.4670000076293945 64 2.037172e-03 4.492076e-02 * time: 1.496999979019165 65 2.034215e-03 5.601782e-02 * time: 1.5709998607635498 66 2.031261e-03 4.484851e-02 * time: 1.6029999256134033 67 2.028312e-03 5.594729e-02 * time: 1.6989998817443848 68 2.025366e-03 4.477636e-02 * time: 1.7390000820159912 69 2.022424e-03 5.587681e-02 * time: 1.7979998588562012 70 2.019485e-03 4.470431e-02 * time: 1.8239998817443848 71 2.016551e-03 5.580638e-02 * time: 1.8380000591278076 72 2.013620e-03 4.463236e-02 * time: 1.8989999294281006 73 2.010693e-03 5.573601e-02 * time: 2.1010000705718994 74 2.007769e-03 4.456051e-02 * time: 2.1050000190734863 75 2.004850e-03 5.566569e-02 * time: 2.11899995803833 76 2.001934e-03 4.448875e-02 * time: 2.122999906539917 77 1.999022e-03 5.559543e-02 * time: 2.138000011444092 78 1.996113e-03 4.441709e-02 * time: 2.1589999198913574 79 1.993208e-03 5.552522e-02 * time: 2.1670000553131104 80 1.990307e-03 4.434553e-02 * time: 2.2039999961853027 81 1.987410e-03 5.545506e-02 * time: 2.2189998626708984 82 1.984516e-03 4.427406e-02 * time: 2.2269999980926514 83 1.981626e-03 5.538496e-02 * time: 2.247999906539917 84 1.978740e-03 4.420269e-02 * time: 2.2669999599456787 85 1.975858e-03 5.531491e-02 * time: 2.2720000743865967 86 1.972979e-03 4.413142e-02 * time: 2.2779998779296875 87 1.970104e-03 5.524491e-02 * time: 2.316999912261963 88 1.967232e-03 4.406025e-02 * time: 2.3489999771118164 89 1.964364e-03 5.517497e-02 * time: 2.3539998531341553 90 1.961500e-03 4.398917e-02 * time: 2.3569998741149902 91 1.958640e-03 5.510508e-02 * time: 2.374000072479248 92 1.955783e-03 4.391819e-02 * time: 2.3929998874664307 93 1.952930e-03 5.503525e-02 * time: 2.4110000133514404 94 1.950080e-03 4.384731e-02 * time: 2.437000036239624 95 1.947234e-03 5.496547e-02 * time: 2.4559998512268066 96 1.944392e-03 4.377653e-02 * time: 2.4719998836517334 97 1.941554e-03 5.489574e-02 * time: 2.4789998531341553 98 1.938718e-03 4.370584e-02 * time: 2.49399995803833 99 1.935887e-03 5.482606e-02 * time: 2.501999855041504 100 1.933060e-03 4.363524e-02 * time: 2.5220000743865967 101 1.930236e-03 5.475645e-02 * time: 2.558000087738037 102 1.927415e-03 4.356475e-02 * time: 2.5959999561309814 103 1.924598e-03 5.468688e-02 * time: 2.6080000400543213 104 1.921785e-03 4.349435e-02 * time: 2.624000072479248 105 1.918976e-03 5.461737e-02 * time: 2.6389999389648438 106 1.916170e-03 4.342404e-02 * time: 2.6559998989105225 107 1.913368e-03 5.454791e-02 * time: 2.672999858856201 108 1.910569e-03 4.335384e-02 * time: 2.690000057220459 109 1.907774e-03 5.447850e-02 * time: 2.7100000381469727 110 1.904982e-03 4.328373e-02 * time: 2.7170000076293945 111 1.902194e-03 5.440915e-02 * time: 2.7249999046325684 112 1.899410e-03 4.321371e-02 * time: 2.7279999256134033 113 1.896629e-03 5.433986e-02 * time: 2.746999979019165 114 1.893852e-03 4.314379e-02 * time: 2.7649998664855957 115 1.891078e-03 5.427061e-02 * time: 2.7990000247955322 116 1.888308e-03 4.307397e-02 * time: 2.828000068664551 117 1.885542e-03 5.420142e-02 * time: 2.8480000495910645 118 1.882779e-03 4.300424e-02 * time: 2.88700008392334 119 1.880020e-03 5.413229e-02 * time: 2.8910000324249268 120 1.877264e-03 4.293461e-02 * time: 2.8980000019073486 121 1.874512e-03 5.406321e-02 * time: 2.927999973297119 122 1.871763e-03 4.286507e-02 * time: 2.947999954223633 123 1.869018e-03 5.399418e-02 * time: 2.99399995803833 124 1.866276e-03 4.279563e-02 * time: 3.010999917984009 125 1.863538e-03 5.392520e-02 * time: 3.0199999809265137 126 1.860803e-03 4.272629e-02 * time: 3.0239999294281006 127 1.858073e-03 5.385628e-02 * time: 3.0320000648498535 128 1.855345e-03 4.265704e-02 * time: 3.059000015258789 129 1.852621e-03 5.378742e-02 * time: 3.072999954223633 130 1.849901e-03 4.258788e-02 * time: 3.1019999980926514 131 1.847184e-03 5.371860e-02 * time: 3.119999885559082 132 1.844470e-03 4.251883e-02 * time: 3.138000011444092 133 1.841761e-03 5.364985e-02 * time: 3.1710000038146973 134 1.839054e-03 4.244986e-02 * time: 3.187999963760376 135 1.836351e-03 5.358114e-02 * time: 3.2170000076293945 136 1.833652e-03 4.238099e-02 * time: 3.2309999465942383 137 1.830956e-03 5.351249e-02 * time: 3.253999948501587 138 1.828263e-03 4.231222e-02 * time: 3.259000062942505 139 1.825575e-03 5.344389e-02 * time: 3.2850000858306885 140 1.822889e-03 4.224354e-02 * time: 3.313999891281128 141 1.820207e-03 5.337535e-02 * time: 3.3389999866485596 142 1.817529e-03 4.217496e-02 * time: 3.3919999599456787 143 1.814854e-03 5.330686e-02 * time: 3.4179999828338623 144 1.812182e-03 4.210647e-02 * time: 3.4739999771118164 145 1.809514e-03 5.323842e-02 * time: 3.484999895095825 146 1.806849e-03 4.203807e-02 * time: 3.501999855041504 147 1.804188e-03 5.317004e-02 * time: 3.5279998779296875 148 1.801530e-03 4.196977e-02 * time: 3.5399999618530273 149 1.798876e-03 5.310171e-02 * time: 3.5429999828338623 150 1.796225e-03 4.190156e-02 * time: 3.5929999351501465 151 1.793578e-03 5.303343e-02 * time: 3.61899995803833 152 1.790934e-03 4.183345e-02 * time: 3.6449999809265137 153 1.788293e-03 5.296521e-02 * time: 3.6700000762939453 154 1.785656e-03 4.176543e-02 * time: 3.697000026702881 155 1.783023e-03 5.289705e-02 * time: 3.7260000705718994 156 1.780392e-03 4.169751e-02 * time: 3.739000082015991 157 1.777766e-03 5.282893e-02 * time: 3.7649998664855957 158 1.775142e-03 4.162968e-02 * time: 3.7809998989105225 159 1.772522e-03 5.276087e-02 * time: 3.816999912261963 160 1.769905e-03 4.156195e-02 * time: 3.825000047683716 161 1.767292e-03 5.269287e-02 * time: 3.8269999027252197 162 1.764682e-03 4.149431e-02 * time: 3.8439998626708984 163 1.762076e-03 5.262491e-02 * time: 3.8580000400543213 164 1.759473e-03 4.142676e-02 * time: 3.878000020980835 165 1.756874e-03 5.255702e-02 * time: 3.8949999809265137 166 1.754277e-03 4.135930e-02 * time: 3.9029998779296875 167 1.751684e-03 5.248917e-02 * time: 3.9070000648498535 168 1.749095e-03 4.129194e-02 * time: 3.921999931335449 169 1.746509e-03 5.242138e-02 * time: 3.950000047683716 170 1.743926e-03 4.122468e-02 * time: 3.9570000171661377 171 1.741347e-03 5.235364e-02 * time: 3.984999895095825 172 1.738771e-03 4.115750e-02 * time: 3.98799991607666 173 1.736198e-03 5.228596e-02 * time: 3.990999937057495 174 1.733629e-03 4.109042e-02 * time: 3.99399995803833 175 1.731063e-03 5.221833e-02 * time: 4.014999866485596 176 1.728500e-03 4.102344e-02 * time: 4.0329999923706055 177 1.725941e-03 5.215076e-02 * time: 4.050999879837036 178 1.723385e-03 4.095654e-02 * time: 4.069000005722046 179 1.720833e-03 5.208324e-02 * time: 4.088000059127808 180 1.718283e-03 4.088974e-02 * time: 4.116999864578247 181 1.715737e-03 5.201577e-02 * time: 4.144000053405762 182 1.713195e-03 4.082304e-02 * time: 4.158999919891357 183 1.710656e-03 5.194835e-02 * time: 4.167999982833862 184 1.708120e-03 4.075642e-02 * time: 4.185999870300293 185 1.705587e-03 5.188099e-02 * time: 4.194000005722046 186 1.703058e-03 4.068990e-02 * time: 4.216000080108643 187 1.700532e-03 5.181369e-02 * time: 4.23199987411499 188 1.698009e-03 4.062347e-02 * time: 4.244999885559082 189 1.695490e-03 5.174644e-02 * time: 4.260999917984009 190 1.692973e-03 4.055713e-02 * time: 4.283999919891357 191 1.690461e-03 5.167924e-02 * time: 4.308000087738037 192 1.687951e-03 4.049089e-02 * time: 4.322000026702881 193 1.685445e-03 5.161209e-02 * time: 4.325999975204468 194 1.682942e-03 4.042474e-02 * time: 4.328999996185303 195 1.680442e-03 5.154500e-02 * time: 4.349999904632568 196 1.677946e-03 4.035868e-02 * time: 4.368000030517578 197 1.675453e-03 5.147797e-02 * time: 4.381999969482422 198 1.672963e-03 4.029271e-02 * time: 4.38700008392334 199 1.670477e-03 5.141098e-02 * time: 4.389999866485596 200 1.667993e-03 4.022684e-02 * time: 4.4059998989105225 201 1.665513e-03 5.134406e-02 * time: 4.421999931335449 202 1.663036e-03 4.016106e-02 * time: 4.453000068664551 203 1.660563e-03 5.127718e-02 * time: 4.50600004196167 204 1.658092e-03 4.009537e-02 * time: 4.542999982833862 205 1.655625e-03 5.121036e-02 * time: 4.559000015258789 206 1.653162e-03 4.002977e-02 * time: 4.575000047683716 207 1.650701e-03 5.114359e-02 * time: 4.582000017166138 208 1.648244e-03 3.996426e-02 * time: 4.5950000286102295 209 1.645790e-03 5.107688e-02 * time: 4.61899995803833 210 1.643339e-03 3.989885e-02 * time: 4.644000053405762 211 1.640891e-03 5.101022e-02 * time: 4.683000087738037 212 1.638447e-03 3.983352e-02 * time: 4.70799994468689 213 1.636005e-03 5.094362e-02 * time: 4.710000038146973 214 1.633567e-03 3.976829e-02 * time: 4.7170000076293945 215 1.631133e-03 5.087706e-02 * time: 4.730999946594238 216 1.628701e-03 3.970315e-02 * time: 4.75600004196167 217 1.626273e-03 5.081057e-02 * time: 4.772000074386597 218 1.623847e-03 3.963810e-02 * time: 4.7850000858306885 219 1.621425e-03 5.074412e-02 * time: 4.802000045776367 220 1.619007e-03 3.957315e-02 * time: 4.816999912261963 221 1.616591e-03 5.067773e-02 * time: 4.822999954223633 222 1.614178e-03 3.950828e-02 * time: 4.82699990272522 223 1.611769e-03 5.061140e-02 * time: 4.841000080108643 224 1.609363e-03 3.944350e-02 * time: 4.85699987411499 225 1.606960e-03 5.054512e-02 * time: 4.859999895095825 226 1.604560e-03 3.937882e-02 * time: 4.88700008392334 227 1.602164e-03 5.047889e-02 * time: 4.901000022888184 228 1.599771e-03 3.931423e-02 * time: 4.914999961853027 229 1.597380e-03 5.041272e-02 * time: 4.924000024795532 230 1.594993e-03 3.924973e-02 * time: 4.960999965667725 231 1.592609e-03 5.034660e-02 * time: 4.978999853134155 232 1.590228e-03 3.918531e-02 * time: 5.009000062942505 233 1.587851e-03 5.028053e-02 * time: 5.01200008392334 234 1.585476e-03 3.912099e-02 * time: 5.0269999504089355 235 1.583105e-03 5.021452e-02 * time: 5.046999931335449 236 1.580737e-03 3.905676e-02 * time: 5.075000047683716 237 1.578372e-03 5.014856e-02 * time: 5.0899999141693115 238 1.576010e-03 3.899262e-02 * time: 5.119999885559082 239 1.573651e-03 5.008266e-02 * time: 5.124000072479248 240 1.571295e-03 3.892857e-02 * time: 5.138999938964844 241 1.568943e-03 5.001681e-02 * time: 5.1570000648498535 242 1.566593e-03 3.886461e-02 * time: 5.16700005531311 243 1.564247e-03 4.995101e-02 * time: 5.181999921798706 244 1.561903e-03 3.880075e-02 * time: 5.187000036239624 245 1.559563e-03 4.988527e-02 * time: 5.191999912261963 246 1.557226e-03 3.873697e-02 * time: 5.2170000076293945 247 1.554892e-03 4.981958e-02 * time: 5.241999864578247 248 1.552561e-03 3.867328e-02 * time: 5.253999948501587 249 1.550234e-03 4.975395e-02 * time: 5.2829999923706055 250 1.547909e-03 3.860968e-02 * time: 5.299999952316284 251 1.545588e-03 4.968837e-02 * time: 5.32099986076355 252 1.543269e-03 3.854617e-02 * time: 5.348999977111816 253 1.540954e-03 4.962285e-02 * time: 5.352999925613403 254 1.538641e-03 3.848275e-02 * time: 5.372999906539917 255 1.536332e-03 4.955737e-02 * time: 5.38700008392334 256 1.534026e-03 3.841942e-02 * time: 5.4049999713897705 257 1.531723e-03 4.949196e-02 * time: 5.431999921798706 258 1.529422e-03 3.835618e-02 * time: 5.45799994468689 259 1.527125e-03 4.942659e-02 * time: 5.476000070571899 260 1.524831e-03 3.829303e-02 * time: 5.489000082015991 261 1.522541e-03 4.936128e-02 * time: 5.496000051498413 262 1.520253e-03 3.822997e-02 * time: 5.5329999923706055 263 1.517968e-03 4.929603e-02 * time: 5.560999870300293 264 1.515686e-03 3.816700e-02 * time: 5.579999923706055 265 1.513407e-03 4.923083e-02 * time: 5.632999897003174 266 1.511131e-03 3.810412e-02 * time: 5.6549999713897705 267 1.508859e-03 4.916568e-02 * time: 5.690999984741211 268 1.506589e-03 3.804132e-02 * time: 5.704999923706055 269 1.504322e-03 4.910059e-02 * time: 5.70799994468689 270 1.502059e-03 3.797862e-02 * time: 5.723999977111816 271 1.499798e-03 4.903555e-02 * time: 5.73799991607666 272 1.497540e-03 3.791600e-02 * time: 5.75600004196167 273 1.495286e-03 4.897056e-02 * time: 5.759000062942505 274 1.493034e-03 3.785348e-02 * time: 5.773000001907349 275 1.490786e-03 4.890563e-02 * time: 5.812000036239624 276 1.488540e-03 3.779104e-02 * time: 5.83299994468689 277 1.486298e-03 4.884076e-02 * time: 5.861000061035156 278 1.484058e-03 3.772869e-02 * time: 5.879999876022339 279 1.481821e-03 4.877593e-02 * time: 5.895999908447266 280 1.479588e-03 3.766643e-02 * time: 5.928999900817871 281 1.477357e-03 4.871117e-02 * time: 5.953000068664551 282 1.475129e-03 3.760426e-02 * time: 5.971999883651733 283 1.472905e-03 4.864645e-02 * time: 6.006999969482422 284 1.470683e-03 3.754217e-02 * time: 6.009999990463257 285 1.468464e-03 4.858179e-02 * time: 6.026000022888184 286 1.466249e-03 3.748018e-02 * time: 6.0290000438690186 287 1.464036e-03 4.851719e-02 * time: 6.042999982833862 288 1.461826e-03 3.741827e-02 * time: 6.058000087738037 289 1.459619e-03 4.845263e-02 * time: 6.072000026702881 290 1.457415e-03 3.735645e-02 * time: 6.085000038146973 291 1.455214e-03 4.838814e-02 * time: 6.109999895095825 292 1.453016e-03 3.729472e-02 * time: 6.145999908447266 293 1.450821e-03 4.832369e-02 * time: 6.151000022888184 294 1.448629e-03 3.723308e-02 * time: 6.171000003814697 295 1.446440e-03 4.825930e-02 * time: 6.174999952316284 296 1.444253e-03 3.717152e-02 * time: 6.190000057220459 297 1.442070e-03 4.819497e-02 * time: 6.240000009536743 298 1.439890e-03 3.711005e-02 * time: 6.254999876022339 299 1.437712e-03 4.813069e-02 * time: 6.2779998779296875 300 1.435537e-03 3.704867e-02 * time: 6.318000078201294 301 1.433366e-03 4.806646e-02 * time: 6.323999881744385 302 1.431197e-03 3.698738e-02 * time: 6.348999977111816 303 1.429031e-03 4.800229e-02 * time: 6.376999855041504 304 1.426868e-03 3.692618e-02 * time: 6.398999929428101 305 1.424708e-03 4.793817e-02 * time: 6.4029998779296875 306 1.422551e-03 3.686506e-02 * time: 6.417999982833862 307 1.420397e-03 4.787411e-02 * time: 6.427000045776367 308 1.418246e-03 3.680403e-02 * time: 6.440999984741211 309 1.416097e-03 4.781010e-02 * time: 6.4700000286102295 310 1.413952e-03 3.674309e-02 * time: 6.506999969482422 311 1.411809e-03 4.774614e-02 * time: 6.5249998569488525 312 1.409669e-03 3.668223e-02 * time: 6.536999940872192 313 1.407532e-03 4.768224e-02 * time: 6.582000017166138 314 1.405398e-03 3.662146e-02 * time: 6.596999883651733 315 1.403267e-03 4.761839e-02 * time: 6.603999853134155 316 1.401139e-03 3.656078e-02 * time: 6.61899995803833 317 1.399013e-03 4.755460e-02 * time: 6.647000074386597 318 1.396891e-03 3.650018e-02 * time: 6.6540000438690186 319 1.394771e-03 4.749086e-02 * time: 6.670000076293945 320 1.392654e-03 3.643968e-02 * time: 6.684000015258789 321 1.390540e-03 4.742717e-02 * time: 6.7230000495910645 322 1.388429e-03 3.637925e-02 * time: 6.726000070571899 323 1.386321e-03 4.736354e-02 * time: 6.773000001907349 324 1.384215e-03 3.631892e-02 * time: 6.800999879837036 325 1.382113e-03 4.729997e-02 * time: 6.852999925613403 326 1.380013e-03 3.625867e-02 * time: 6.924000024795532 327 1.377916e-03 4.723645e-02 * time: 6.948999881744385 328 1.375822e-03 3.619851e-02 * time: 6.976999998092651 329 1.373731e-03 4.717298e-02 * time: 7.00600004196167 330 1.371642e-03 3.613843e-02 * time: 7.01200008392334 331 1.369557e-03 4.710957e-02 * time: 7.046999931335449 332 1.367474e-03 3.607844e-02 * time: 7.052000045776367 333 1.365394e-03 4.704621e-02 * time: 7.072000026702881 334 1.363316e-03 3.601854e-02 * time: 7.0980000495910645 335 1.361242e-03 4.698290e-02 * time: 7.102999925613403 336 1.359170e-03 3.595872e-02 * time: 7.116999864578247 337 1.357102e-03 4.691965e-02 * time: 7.164999961853027 338 1.355036e-03 3.589899e-02 * time: 7.187999963760376 339 1.352973e-03 4.685646e-02 * time: 7.190000057220459 340 1.350912e-03 3.583934e-02 * time: 7.193000078201294 341 1.348855e-03 4.679331e-02 * time: 7.2179999351501465 342 1.346800e-03 3.577978e-02 * time: 7.221999883651733 343 1.344748e-03 4.673023e-02 * time: 7.23799991607666 344 1.342698e-03 3.572031e-02 * time: 7.263999938964844 345 1.340652e-03 4.666719e-02 * time: 7.2809998989105225 346 1.338608e-03 3.566092e-02 * time: 7.308000087738037 347 1.336567e-03 4.660421e-02 * time: 7.335000038146973 348 1.334529e-03 3.560162e-02 * time: 7.341000080108643 349 1.332494e-03 4.654129e-02 * time: 7.343999862670898 350 1.330461e-03 3.554240e-02 * time: 7.359999895095825 351 1.328431e-03 4.647842e-02 * time: 7.366999864578247 352 1.326404e-03 3.548327e-02 * time: 7.384000062942505 353 1.324380e-03 4.641560e-02 * time: 7.401000022888184 354 1.322358e-03 3.542422e-02 * time: 7.4079999923706055 355 1.320339e-03 4.635284e-02 * time: 7.421000003814697 356 1.318323e-03 3.536526e-02 * time: 7.424999952316284 357 1.316309e-03 4.629014e-02 * time: 7.427999973297119 358 1.314299e-03 3.530638e-02 * time: 7.46399998664856 359 1.312291e-03 4.622748e-02 * time: 7.483999967575073 360 1.310286e-03 3.524759e-02 * time: 7.496999979019165 361 1.308283e-03 4.616488e-02 * time: 7.510999917984009 362 1.306283e-03 3.518888e-02 * time: 7.523999929428101 363 1.304286e-03 4.610234e-02 * time: 7.537999868392944 364 1.302292e-03 3.513025e-02 * time: 7.559000015258789 365 1.300300e-03 4.603985e-02 * time: 7.572000026702881 366 1.298311e-03 3.507172e-02 * time: 7.575000047683716 367 1.296325e-03 4.597742e-02 * time: 7.58899998664856 368 1.294342e-03 3.501326e-02 * time: 7.605999946594238 369 1.292361e-03 4.591504e-02 * time: 7.621000051498413 370 1.290383e-03 3.495489e-02 * time: 7.63700008392334 371 1.288407e-03 4.585271e-02 * time: 7.651000022888184 372 1.286435e-03 3.489661e-02 * time: 7.670000076293945 373 1.284465e-03 4.579044e-02 * time: 7.684999942779541 374 1.282497e-03 3.483841e-02 * time: 7.703000068664551 375 1.280533e-03 4.572822e-02 * time: 7.73199987411499 376 1.278571e-03 3.478029e-02 * time: 7.739000082015991 377 1.276611e-03 4.566606e-02 * time: 7.756999969482422 378 1.274655e-03 3.472226e-02 * time: 7.769999980926514 379 1.272701e-03 4.560395e-02 * time: 7.7769999504089355 380 1.270750e-03 3.466431e-02 * time: 7.792999982833862 381 1.268801e-03 4.554189e-02 * time: 7.810999870300293 382 1.266855e-03 3.460644e-02 * time: 7.838000059127808 383 1.264912e-03 4.547989e-02 * time: 7.841000080108643 384 1.262971e-03 3.454866e-02 * time: 7.866999864578247 385 1.261033e-03 4.541795e-02 * time: 7.871000051498413 386 1.259098e-03 3.449097e-02 * time: 7.884999990463257 387 1.257165e-03 4.535606e-02 * time: 7.915999889373779 388 1.255235e-03 3.443335e-02 * time: 7.930000066757202 389 1.253308e-03 4.529422e-02 * time: 7.955999851226807 390 1.251383e-03 3.437582e-02 * time: 7.96399998664856 391 1.249461e-03 4.523244e-02 * time: 7.9709999561309814 392 1.247541e-03 3.431838e-02 * time: 7.977999925613403 393 1.245624e-03 4.517071e-02 * time: 7.99399995803833 394 1.243710e-03 3.426101e-02 * time: 8.001999855041504 395 1.241798e-03 4.510904e-02 * time: 8.023000001907349 396 1.239889e-03 3.420373e-02 * time: 8.027999877929688 397 1.237983e-03 4.504742e-02 * time: 8.035000085830688 398 1.236079e-03 3.414654e-02 * time: 8.055000066757202 399 1.234178e-03 4.498586e-02 * time: 8.073999881744385 400 1.232279e-03 3.408942e-02 * time: 8.105000019073486 401 1.230383e-03 4.492435e-02 * time: 8.126999855041504 402 1.228490e-03 3.403239e-02 * time: 8.157000064849854 403 1.226599e-03 4.486289e-02 * time: 8.198999881744385 404 1.224711e-03 3.397544e-02 * time: 8.223000049591064 405 1.222826e-03 4.480149e-02 * time: 8.260999917984009 406 1.220943e-03 3.391858e-02 * time: 8.287999868392944 407 1.219062e-03 4.474015e-02 * time: 8.305000066757202 408 1.217184e-03 3.386180e-02 * time: 8.322999954223633 409 1.215309e-03 4.467886e-02 * time: 8.336999893188477 410 1.213436e-03 3.380510e-02 * time: 8.341000080108643 411 1.211566e-03 4.461762e-02 * time: 8.343999862670898 412 1.209699e-03 3.374848e-02 * time: 8.361000061035156 413 1.207834e-03 4.455644e-02 * time: 8.378000020980835 414 1.205971e-03 3.369195e-02 * time: 8.40499997138977 415 1.204112e-03 4.449531e-02 * time: 8.434999942779541 416 1.202254e-03 3.363549e-02 * time: 8.45300006866455 417 1.200400e-03 4.443424e-02 * time: 8.471999883651733 418 1.198548e-03 3.357912e-02 * time: 8.496999979019165 419 1.196698e-03 4.437322e-02 * time: 8.503999948501587 420 1.194851e-03 3.352284e-02 * time: 8.519000053405762 421 1.193006e-03 4.431225e-02 * time: 8.533999919891357 422 1.191164e-03 3.346663e-02 * time: 8.572999954223633 423 1.189325e-03 4.425134e-02 * time: 8.596999883651733 424 1.187488e-03 3.341051e-02 * time: 8.625999927520752 425 1.185654e-03 4.419049e-02 * time: 8.675999879837036 426 1.183822e-03 3.335447e-02 * time: 8.680999994277954 427 1.181993e-03 4.412969e-02 * time: 8.714999914169312 428 1.180166e-03 3.329851e-02 * time: 8.753999948501587 429 1.178342e-03 4.406894e-02 * time: 8.772000074386597 430 1.176520e-03 3.324263e-02 * time: 8.789999961853027 431 1.174701e-03 4.400825e-02 * time: 8.806999921798706 432 1.172884e-03 3.318683e-02 * time: 8.83899998664856 433 1.171070e-03 4.394761e-02 * time: 8.855999946594238 434 1.169258e-03 3.313112e-02 * time: 8.874000072479248 435 1.167449e-03 4.388703e-02 * time: 8.888999938964844 436 1.165642e-03 3.307548e-02 * time: 8.927000045776367 437 1.163838e-03 4.382650e-02 * time: 8.930999994277954 438 1.162036e-03 3.301993e-02 * time: 8.94700002670288 439 1.160237e-03 4.376603e-02 * time: 8.95300006866455 440 1.158440e-03 3.296446e-02 * time: 8.95799994468689 441 1.156646e-03 4.370561e-02 * time: 8.9760000705719 442 1.154854e-03 3.290907e-02 * time: 8.990000009536743 443 1.153065e-03 4.364525e-02 * time: 8.994999885559082 444 1.151278e-03 3.285376e-02 * time: 9.003000020980835 445 1.149494e-03 4.358494e-02 * time: 9.032000064849854 446 1.147712e-03 3.279853e-02 * time: 9.04099988937378 447 1.145933e-03 4.352469e-02 * time: 9.055999994277954 448 1.144156e-03 3.274339e-02 * time: 9.075999975204468 449 1.142381e-03 4.346449e-02 * time: 9.08299994468689 450 1.140609e-03 3.268832e-02 * time: 9.10699987411499 451 1.138840e-03 4.340434e-02 * time: 9.144999980926514 452 1.137073e-03 3.263333e-02 * time: 9.160000085830688 453 1.135308e-03 4.334425e-02 * time: 9.184999942779541 454 1.133546e-03 3.257843e-02 * time: 9.226999998092651 455 1.131786e-03 4.328422e-02 * time: 9.249000072479248 456 1.130029e-03 3.252361e-02 * time: 9.264999866485596 457 1.128274e-03 4.322423e-02 * time: 9.274999856948853 458 1.126522e-03 3.246886e-02 * time: 9.280999898910522 459 1.124772e-03 4.316431e-02 * time: 9.322999954223633 460 1.123024e-03 3.241420e-02 * time: 9.345999956130981 461 1.121279e-03 4.310444e-02 * time: 9.384999990463257 462 1.119536e-03 3.235962e-02 * time: 9.394000053405762 463 1.117796e-03 4.304462e-02 * time: 9.3989999294281 464 1.116058e-03 3.230511e-02 * time: 9.444999933242798 465 1.114323e-03 4.298486e-02 * time: 9.49399995803833 466 1.112590e-03 3.225069e-02 * time: 9.532000064849854 467 1.110859e-03 4.292515e-02 * time: 9.555999994277954 468 1.109131e-03 3.219635e-02 * time: 9.57699990272522 469 1.107405e-03 4.286550e-02 * time: 9.621999979019165 470 1.105682e-03 3.214209e-02 * time: 9.65499997138977 471 1.103961e-03 4.280590e-02 * time: 9.684999942779541 472 1.102242e-03 3.208790e-02 * time: 9.700000047683716 473 1.100526e-03 4.274635e-02 * time: 9.769000053405762 474 1.098812e-03 3.203380e-02 * time: 9.78600001335144 475 1.097101e-03 4.268686e-02 * time: 9.822999954223633 476 1.095392e-03 3.197978e-02 * time: 9.839999914169312 477 1.093685e-03 4.262743e-02 * time: 9.853999853134155 478 1.091981e-03 3.192583e-02 * time: 9.891999959945679 479 1.090279e-03 4.256805e-02 * time: 9.898000001907349 480 1.088580e-03 3.187197e-02 * time: 9.920000076293945 481 1.086883e-03 4.250873e-02 * time: 9.960000038146973 482 1.085188e-03 3.181818e-02 * time: 9.973999977111816 483 1.083495e-03 4.244946e-02 * time: 9.993000030517578 484 1.081805e-03 3.176448e-02 * time: 10.02999997138977 485 1.080118e-03 4.239024e-02 * time: 10.045000076293945 486 1.078432e-03 3.171085e-02 * time: 10.066999912261963 487 1.076749e-03 4.233108e-02 * time: 10.075999975204468 488 1.075069e-03 3.165730e-02 * time: 10.098000049591064 489 1.073391e-03 4.227197e-02 * time: 10.102999925613403 490 1.071715e-03 3.160383e-02 * time: 10.14299988746643 491 1.070041e-03 4.221292e-02 * time: 10.157000064849854 492 1.068370e-03 3.155044e-02 * time: 10.174999952316284 493 1.066701e-03 4.215393e-02 * time: 10.180000066757202 494 1.065034e-03 3.149713e-02 * time: 10.188999891281128 495 1.063370e-03 4.209498e-02 * time: 10.210999965667725 496 1.061708e-03 3.144390e-02 * time: 10.253999948501587 497 1.060049e-03 4.203610e-02 * time: 10.282999992370605 498 1.058391e-03 3.139075e-02 * time: 10.289999961853027 499 1.056737e-03 4.197726e-02 * time: 10.318000078201294 500 1.055084e-03 3.133767e-02 * time: 10.33299994468689 501 1.053434e-03 4.191849e-02 * time: 10.381999969482422 502 1.051786e-03 3.128467e-02 * time: 10.421000003814697 503 1.050140e-03 4.185976e-02 * time: 10.45300006866455 504 1.048497e-03 3.123176e-02 * time: 10.473000049591064 505 1.046856e-03 4.180110e-02 * time: 10.489000082015991 506 1.045217e-03 3.117892e-02 * time: 10.524999856948853 507 1.043581e-03 4.174248e-02 * time: 10.549000024795532 508 1.041946e-03 3.112616e-02 * time: 10.569999933242798 509 1.040315e-03 4.168392e-02 * time: 10.585999965667725 510 1.038685e-03 3.107347e-02 * time: 10.615000009536743 511 1.037058e-03 4.162542e-02 * time: 10.661999940872192 512 1.035433e-03 3.102087e-02 * time: 10.710000038146973 513 1.033810e-03 4.156697e-02 * time: 10.73799991607666 514 1.032190e-03 3.096834e-02 * time: 10.805999994277954 515 1.030572e-03 4.150858e-02 * time: 10.842000007629395 516 1.028956e-03 3.091589e-02 * time: 10.846999883651733 517 1.027342e-03 4.145024e-02 * time: 10.884999990463257 518 1.025731e-03 3.086352e-02 * time: 10.894000053405762 519 1.024122e-03 4.139195e-02 * time: 10.91100001335144 520 1.022515e-03 3.081122e-02 * time: 10.925999879837036 521 1.020911e-03 4.133372e-02 * time: 10.948999881744385 522 1.019308e-03 3.075901e-02 * time: 10.966000080108643 523 1.017708e-03 4.127555e-02 * time: 11.004999876022339 524 1.016111e-03 3.070687e-02 * time: 11.024999856948853 525 1.014515e-03 4.121743e-02 * time: 11.066999912261963 526 1.012922e-03 3.065481e-02 * time: 11.082000017166138 527 1.011331e-03 4.115936e-02 * time: 11.089999914169312 528 1.009742e-03 3.060282e-02 * time: 11.122999906539917 529 1.008156e-03 4.110135e-02 * time: 11.141000032424927 530 1.006571e-03 3.055091e-02 * time: 11.170000076293945 531 1.004990e-03 4.104340e-02 * time: 11.198999881744385 532 1.003410e-03 3.049908e-02 * time: 11.208999872207642 533 1.001832e-03 4.098550e-02 * time: 11.233999967575073 534 1.000257e-03 3.044733e-02 * time: 11.263999938964844 535 9.986837e-04 4.092765e-02 * time: 11.277999877929688 536 9.971128e-04 3.039565e-02 * time: 11.29699993133545 537 9.955441e-04 4.086986e-02 * time: 11.310999870300293 538 9.939776e-04 3.034406e-02 * time: 11.330999851226807 539 9.924135e-04 4.081212e-02 * time: 11.338000059127808 540 9.908514e-04 3.029253e-02 * time: 11.355000019073486 541 9.892916e-04 4.075444e-02 * time: 11.358999967575073 542 9.877339e-04 3.024109e-02 * time: 11.361999988555908 543 9.861786e-04 4.069681e-02 * time: 11.376999855041504 544 9.846253e-04 3.018972e-02 * time: 11.39299988746643 545 9.830744e-04 4.063924e-02 * time: 11.408999919891357 546 9.815255e-04 3.013843e-02 * time: 11.424999952316284 547 9.799789e-04 4.058172e-02 * time: 11.454999923706055 548 9.784345e-04 3.008721e-02 * time: 11.471999883651733 549 9.768923e-04 4.052426e-02 * time: 11.499000072479248 550 9.753522e-04 3.003607e-02 * time: 11.516999959945679 551 9.738143e-04 4.046685e-02 * time: 11.560999870300293 552 9.722786e-04 2.998501e-02 * time: 11.569000005722046 553 9.707451e-04 4.040950e-02 * time: 11.586999893188477 554 9.692137e-04 2.993402e-02 * time: 11.592999935150146 555 9.676846e-04 4.035220e-02 * time: 11.608999967575073 556 9.661576e-04 2.988311e-02 * time: 11.626999855041504 557 9.646328e-04 4.029496e-02 * time: 11.644999980926514 558 9.631101e-04 2.983227e-02 * time: 11.662999868392944 559 9.615896e-04 4.023777e-02 * time: 11.66700005531311 560 9.600712e-04 2.978151e-02 * time: 11.694999933242798 561 9.585551e-04 4.018064e-02 * time: 11.708999872207642 562 9.570410e-04 2.973083e-02 * time: 11.727999925613403 563 9.555292e-04 4.012356e-02 * time: 11.733000040054321 564 9.540194e-04 2.968022e-02 * time: 11.736000061035156 565 9.525118e-04 4.006654e-02 * time: 11.74399995803833 566 9.510063e-04 2.962969e-02 * time: 11.766000032424927 567 9.495031e-04 4.000957e-02 * time: 11.785000085830688 568 9.480019e-04 2.957923e-02 * time: 11.803999900817871 569 9.465029e-04 3.995265e-02 * time: 11.832000017166138 570 9.450059e-04 2.952885e-02 * time: 11.869999885559082 571 9.435112e-04 3.989580e-02 * time: 11.8989999294281 572 9.420185e-04 2.947854e-02 * time: 11.938999891281128 573 9.405281e-04 3.983899e-02 * time: 11.94700002670288 574 9.390396e-04 2.942831e-02 * time: 11.961999893188477 575 9.375534e-04 3.978224e-02 * time: 11.98199987411499 576 9.360692e-04 2.937816e-02 * time: 12.010999917984009 577 9.345872e-04 3.972555e-02 * time: 12.022000074386597 578 9.331072e-04 2.932808e-02 * time: 12.030999898910522 579 9.316295e-04 3.966891e-02 * time: 12.049000024795532 580 9.301537e-04 2.927807e-02 * time: 12.069000005722046 581 9.286802e-04 3.961232e-02 * time: 12.083999872207642 582 9.272086e-04 2.922814e-02 * time: 12.089999914169312 583 9.257393e-04 3.955579e-02 * time: 12.109999895095825 584 9.242719e-04 2.917828e-02 * time: 12.138000011444092 585 9.228067e-04 3.949932e-02 * time: 12.155999898910522 586 9.213436e-04 2.912850e-02 * time: 12.160000085830688 587 9.198826e-04 3.944290e-02 * time: 12.174000024795532 588 9.184236e-04 2.907880e-02 * time: 12.198999881744385 589 9.169668e-04 3.938653e-02 * time: 12.216000080108643 590 9.155120e-04 2.902916e-02 * time: 12.244999885559082 591 9.140593e-04 3.933022e-02 * time: 12.273000001907349 592 9.126087e-04 2.897961e-02 * time: 12.305999994277954 593 9.111602e-04 3.927397e-02 * time: 12.325000047683716 594 9.097137e-04 2.893012e-02 * time: 12.342000007629395 595 9.082693e-04 3.921777e-02 * time: 12.358999967575073 596 9.068269e-04 2.888072e-02 * time: 12.365999937057495 597 9.053867e-04 3.916162e-02 * time: 12.394000053405762 598 9.039484e-04 2.883138e-02 * time: 12.399999856948853 599 9.025124e-04 3.910553e-02 * time: 12.41599988937378 600 9.010782e-04 2.878212e-02 * time: 12.440999984741211 601 8.996462e-04 3.904949e-02 * time: 12.476999998092651 602 8.982162e-04 2.873293e-02 * time: 12.494999885559082 603 8.967883e-04 3.899351e-02 * time: 12.5 604 8.953624e-04 2.868382e-02 * time: 12.516000032424927 605 8.939386e-04 3.893759e-02 * time: 12.520999908447266 606 8.925167e-04 2.863478e-02 * time: 12.527999877929688 607 8.910970e-04 3.888171e-02 * time: 12.535000085830688 608 8.896792e-04 2.858582e-02 * time: 12.549000024795532 609 8.882636e-04 3.882590e-02 * time: 12.55299997329712 610 8.868499e-04 2.853693e-02 * time: 12.578999996185303 611 8.854383e-04 3.877014e-02 * time: 12.598000049591064 612 8.840286e-04 2.848811e-02 * time: 12.631999969482422 613 8.826211e-04 3.871443e-02 * time: 12.648000001907349 614 8.812155e-04 2.843937e-02 * time: 12.654000043869019 615 8.798120e-04 3.865878e-02 * time: 12.67199993133545 616 8.784105e-04 2.839070e-02 * time: 12.687999963760376 617 8.770110e-04 3.860318e-02 * time: 12.70799994468689 618 8.756135e-04 2.834210e-02 * time: 12.734999895095825 619 8.742180e-04 3.854764e-02 * time: 12.753000020980835 620 8.728245e-04 2.829358e-02 * time: 12.769000053405762 621 8.714331e-04 3.849215e-02 * time: 12.819000005722046 622 8.700435e-04 2.824513e-02 * time: 12.841000080108643 623 8.686561e-04 3.843672e-02 * time: 12.861999988555908 624 8.672706e-04 2.819675e-02 * time: 12.894999980926514 625 8.658872e-04 3.838134e-02 * time: 12.91100001335144 626 8.645056e-04 2.814844e-02 * time: 12.918999910354614 627 8.631262e-04 3.832602e-02 * time: 12.933000087738037 628 8.617486e-04 2.810021e-02 * time: 12.950000047683716 629 8.603732e-04 3.827075e-02 * time: 12.964999914169312 630 8.589996e-04 2.805205e-02 * time: 12.980000019073486 631 8.576281e-04 3.821554e-02 * time: 12.983999967575073 632 8.562584e-04 2.800397e-02 * time: 12.994999885559082 633 8.548909e-04 3.816038e-02 * time: 13.039999961853027 634 8.535252e-04 2.795595e-02 * time: 13.053999900817871 635 8.521616e-04 3.810528e-02 * time: 13.07099986076355 636 8.507998e-04 2.790801e-02 * time: 13.086999893188477 637 8.494402e-04 3.805023e-02 * time: 13.115999937057495 638 8.480823e-04 2.786015e-02 * time: 13.132999897003174 639 8.467266e-04 3.799523e-02 * time: 13.162999868392944 640 8.453727e-04 2.781235e-02 * time: 13.180000066757202 641 8.440208e-04 3.794030e-02 * time: 13.198999881744385 642 8.426708e-04 2.776463e-02 * time: 13.20300006866455 643 8.413229e-04 3.788541e-02 * time: 13.233999967575073 644 8.399768e-04 2.771697e-02 * time: 13.247999906539917 645 8.386328e-04 3.783058e-02 * time: 13.263000011444092 646 8.372906e-04 2.766940e-02 * time: 13.276999950408936 647 8.359504e-04 3.777581e-02 * time: 13.293999910354614 648 8.346121e-04 2.762189e-02 * time: 13.309999942779541 649 8.332758e-04 3.772109e-02 * time: 13.352999925613403 650 8.319414e-04 2.757445e-02 * time: 13.371999979019165 651 8.306090e-04 3.766643e-02 * time: 13.376999855041504 652 8.292784e-04 2.752709e-02 * time: 13.407999992370605 653 8.279498e-04 3.761182e-02 * time: 13.414000034332275 654 8.266231e-04 2.747980e-02 * time: 13.41599988937378 655 8.252984e-04 3.755726e-02 * time: 13.417999982833862 656 8.239755e-04 2.743258e-02 * time: 13.42799997329712 657 8.226546e-04 3.750276e-02 * time: 13.44700002670288 658 8.213356e-04 2.738543e-02 * time: 13.463000059127808 659 8.200185e-04 3.744832e-02 * time: 13.491999864578247 660 8.187033e-04 2.733835e-02 * time: 13.496999979019165 661 8.173900e-04 3.739393e-02 * time: 13.513000011444092 662 8.160786e-04 2.729135e-02 * time: 13.5239999294281 663 8.147692e-04 3.733959e-02 * time: 13.54099988937378 664 8.134616e-04 2.724441e-02 * time: 13.601999998092651 665 8.121560e-04 3.728531e-02 * time: 13.622999906539917 666 8.108522e-04 2.719755e-02 * time: 13.657999992370605 667 8.095503e-04 3.723109e-02 * time: 13.664000034332275 668 8.082503e-04 2.715076e-02 * time: 13.678999900817871 669 8.069522e-04 3.717692e-02 * time: 13.684999942779541 670 8.056560e-04 2.710404e-02 * time: 13.710000038146973 671 8.043617e-04 3.712280e-02 * time: 13.71399998664856 672 8.030692e-04 2.705739e-02 * time: 13.717000007629395 673 8.017787e-04 3.706874e-02 * time: 13.73199987411499 674 8.004900e-04 2.701081e-02 * time: 13.751999855041504 675 7.992032e-04 3.701474e-02 * time: 13.766999959945679 676 7.979182e-04 2.696431e-02 * time: 13.785000085830688 677 7.966352e-04 3.696078e-02 * time: 13.799000024795532 678 7.953539e-04 2.691787e-02 * time: 13.812999963760376 679 7.940747e-04 3.690689e-02 * time: 13.82699990272522 680 7.927971e-04 2.687150e-02 * time: 13.848000049591064 681 7.915216e-04 3.685305e-02 * time: 13.8510000705719 682 7.902478e-04 2.682521e-02 * time: 13.881999969482422 683 7.889759e-04 3.679926e-02 * time: 13.898000001907349 684 7.877058e-04 2.677898e-02 * time: 13.912999868392944 685 7.864377e-04 3.674553e-02 * time: 13.950000047683716 686 7.851713e-04 2.673283e-02 * time: 13.95799994468689 687 7.839069e-04 3.669185e-02 * time: 13.991999864578247 688 7.826442e-04 2.668674e-02 * time: 14.014999866485596 689 7.813834e-04 3.663823e-02 * time: 14.033999919891357 690 7.801244e-04 2.664073e-02 * time: 14.05299997329712 691 7.788673e-04 3.658466e-02 * time: 14.078999996185303 692 7.776120e-04 2.659479e-02 * time: 14.1010000705719 693 7.763586e-04 3.653115e-02 * time: 14.115999937057495 694 7.751069e-04 2.654891e-02 * time: 14.141000032424927 695 7.738572e-04 3.647769e-02 * time: 14.158999919891357 696 7.726092e-04 2.650311e-02 * time: 14.208999872207642 697 7.713631e-04 3.642429e-02 * time: 14.218999862670898 698 7.701187e-04 2.645738e-02 * time: 14.29699993133545 699 7.688762e-04 3.637094e-02 * time: 14.313999891281128 700 7.676355e-04 2.641171e-02 * time: 14.351999998092651 701 7.663967e-04 3.631765e-02 * time: 14.36899995803833 702 7.651596e-04 2.636612e-02 * time: 14.398000001907349 703 7.639244e-04 3.626441e-02 * time: 14.414000034332275 704 7.626909e-04 2.632059e-02 * time: 14.418999910354614 705 7.614593e-04 3.621123e-02 * time: 14.450000047683716 706 7.602294e-04 2.627514e-02 * time: 14.500999927520752 707 7.590014e-04 3.615810e-02 * time: 14.51799988746643 708 7.577752e-04 2.622975e-02 * time: 14.552000045776367 709 7.565508e-04 3.610502e-02 * time: 14.589999914169312 710 7.553281e-04 2.618444e-02 * time: 14.605999946594238 711 7.541073e-04 3.605200e-02 * time: 14.625 712 7.528882e-04 2.613919e-02 * time: 14.641999959945679 713 7.516710e-04 3.599904e-02 * time: 14.667999982833862 714 7.504555e-04 2.609401e-02 * time: 14.684000015258789 715 7.492418e-04 3.594613e-02 * time: 14.693000078201294 716 7.480298e-04 2.604890e-02 * time: 14.726999998092651 717 7.468197e-04 3.589328e-02 * time: 14.744999885559082 718 7.456113e-04 2.600387e-02 * time: 14.764999866485596 719 7.444048e-04 3.584048e-02 * time: 14.782000064849854 720 7.431999e-04 2.595890e-02 * time: 14.786999940872192 721 7.419969e-04 3.578773e-02 * time: 14.810999870300293 722 7.407956e-04 2.591399e-02 * time: 14.82699990272522 723 7.395962e-04 3.573504e-02 * time: 14.842000007629395 724 7.383984e-04 2.586916e-02 * time: 14.846999883651733 725 7.372024e-04 3.568240e-02 * time: 14.875 726 7.360081e-04 2.582440e-02 * time: 14.894000053405762 727 7.348157e-04 3.562982e-02 * time: 14.912999868392944 728 7.336250e-04 2.577970e-02 * time: 14.917999982833862 729 7.324360e-04 3.557730e-02 * time: 14.937000036239624 730 7.312488e-04 2.573508e-02 * time: 14.960000038146973 731 7.300634e-04 3.552483e-02 * time: 14.983000040054321 732 7.288796e-04 2.569052e-02 * time: 15.023000001907349 733 7.276977e-04 3.547241e-02 * time: 15.059999942779541 734 7.265174e-04 2.564603e-02 * time: 15.079999923706055 735 7.253389e-04 3.542005e-02 * time: 15.103999853134155 736 7.241621e-04 2.560161e-02 * time: 15.315000057220459 737 7.229871e-04 3.536774e-02 * time: 15.342000007629395 738 7.218138e-04 2.555725e-02 * time: 15.353999853134155 739 7.206423e-04 3.531549e-02 * time: 15.361000061035156 740 7.194724e-04 2.551297e-02 * time: 15.365000009536743 741 7.183043e-04 3.526329e-02 * time: 15.378000020980835 742 7.171379e-04 2.546875e-02 * time: 15.402999877929688 743 7.159733e-04 3.521115e-02 * time: 15.440000057220459 744 7.148103e-04 2.542460e-02 * time: 15.473999977111816 745 7.136491e-04 3.515906e-02 * time: 15.513999938964844 746 7.124895e-04 2.538052e-02 * time: 15.524999856948853 747 7.113318e-04 3.510702e-02 * time: 15.542999982833862 748 7.101756e-04 2.533651e-02 * time: 15.547999858856201 749 7.090213e-04 3.505505e-02 * time: 15.569000005722046 750 7.078686e-04 2.529256e-02 * time: 15.57099986076355 751 7.067176e-04 3.500312e-02 * time: 15.59500002861023 752 7.055683e-04 2.524869e-02 * time: 15.615999937057495 753 7.044208e-04 3.495125e-02 * time: 15.632999897003174 754 7.032749e-04 2.520488e-02 * time: 15.651999950408936 755 7.021307e-04 3.489944e-02 * time: 15.670000076293945 756 7.009882e-04 2.516113e-02 * time: 15.700999975204468 757 6.998474e-04 3.484768e-02 * time: 15.717999935150146 758 6.987083e-04 2.511746e-02 * time: 15.740000009536743 759 6.975709e-04 3.479597e-02 * time: 15.763000011444092 760 6.964351e-04 2.507385e-02 * time: 15.766000032424927 761 6.953011e-04 3.474432e-02 * time: 15.774999856948853 762 6.941687e-04 2.503031e-02 * time: 15.78600001335144 763 6.930380e-04 3.469272e-02 * time: 15.79200005531311 764 6.919090e-04 2.498684e-02 * time: 15.815000057220459 765 6.907817e-04 3.464118e-02 * time: 15.816999912261963 766 6.896559e-04 2.494343e-02 * time: 15.842999935150146 767 6.885320e-04 3.458970e-02 * time: 15.864000082015991 768 6.874096e-04 2.490009e-02 * time: 15.875999927520752 769 6.862890e-04 3.453826e-02 * time: 15.894999980926514 770 6.851699e-04 2.485682e-02 * time: 15.90499997138977 771 6.840526e-04 3.448689e-02 * time: 15.937000036239624 772 6.829369e-04 2.481361e-02 * time: 15.941999912261963 773 6.818229e-04 3.443556e-02 * time: 15.94599986076355 774 6.807104e-04 2.477047e-02 * time: 15.996999979019165 775 6.795998e-04 3.438429e-02 * time: 16.01099991798401 776 6.784906e-04 2.472740e-02 * time: 16.042999982833862 777 6.773832e-04 3.433308e-02 * time: 16.060999870300293 778 6.762774e-04 2.468439e-02 * time: 16.075999975204468 779 6.751733e-04 3.428192e-02 * time: 16.082000017166138 780 6.740708e-04 2.464145e-02 * time: 16.10699987411499 781 6.729700e-04 3.423082e-02 * time: 16.128000020980835 782 6.718707e-04 2.459858e-02 * time: 16.1489999294281 783 6.707731e-04 3.417977e-02 * time: 16.164999961853027 784 6.696771e-04 2.455577e-02 * time: 16.194999933242798 785 6.685829e-04 3.412877e-02 * time: 16.200999975204468 786 6.674901e-04 2.451303e-02 * time: 16.203999996185303 787 6.663991e-04 3.407783e-02 * time: 16.2260000705719 788 6.653096e-04 2.447036e-02 * time: 16.266000032424927 789 6.642218e-04 3.402694e-02 * time: 16.283999919891357 790 6.631356e-04 2.442775e-02 * time: 16.302000045776367 791 6.620511e-04 3.397611e-02 * time: 16.305999994277954 792 6.609681e-04 2.438521e-02 * time: 16.32099986076355 793 6.598868e-04 3.392533e-02 * time: 16.336999893188477 794 6.588070e-04 2.434273e-02 * time: 16.3510000705719 795 6.577289e-04 3.387461e-02 * time: 16.368000030517578 796 6.566523e-04 2.430032e-02 * time: 16.371999979019165 797 6.555775e-04 3.382394e-02 * time: 16.384999990463257 798 6.545041e-04 2.425798e-02 * time: 16.420000076293945 799 6.534324e-04 3.377333e-02 * time: 16.43400001525879 800 6.523623e-04 2.421570e-02 * time: 16.461999893188477 801 6.512938e-04 3.372277e-02 * time: 16.467000007629395 802 6.502269e-04 2.417349e-02 * time: 16.48099994659424 803 6.491616e-04 3.367227e-02 * time: 16.503000020980835 804 6.480978e-04 2.413134e-02 * time: 16.526999950408936 805 6.470357e-04 3.362182e-02 * time: 16.54200005531311 806 6.459752e-04 2.408926e-02 * time: 16.55299997329712 807 6.449162e-04 3.357142e-02 * time: 16.558000087738037 808 6.438588e-04 2.404724e-02 * time: 16.588000059127808 809 6.428031e-04 3.352108e-02 * time: 16.602999925613403 810 6.417488e-04 2.400529e-02 * time: 16.628000020980835 811 6.406962e-04 3.347079e-02 * time: 16.645999908447266 812 6.396451e-04 2.396340e-02 * time: 16.66100001335144 813 6.385956e-04 3.342056e-02 * time: 16.68400001525879 814 6.375477e-04 2.392158e-02 * time: 16.687999963760376 815 6.365014e-04 3.337038e-02 * time: 16.703999996185303 816 6.354565e-04 2.387982e-02 * time: 16.710000038146973 817 6.344134e-04 3.332026e-02 * time: 16.72699999809265 818 6.333717e-04 2.383813e-02 * time: 16.730000019073486 819 6.323316e-04 3.327019e-02 * time: 16.733999967575073 820 6.312930e-04 2.379650e-02 * time: 16.747999906539917 821 6.302561e-04 3.322018e-02 * time: 16.753999948501587 822 6.292206e-04 2.375494e-02 * time: 16.76099991798401 823 6.281868e-04 3.317022e-02 * time: 16.776000022888184 824 6.271544e-04 2.371345e-02 * time: 16.77999997138977 825 6.261237e-04 3.312031e-02 * time: 16.78500008583069 826 6.250944e-04 2.367201e-02 * time: 16.80299997329712 827 6.240668e-04 3.307046e-02 * time: 16.805000066757202 828 6.230406e-04 2.363064e-02 * time: 16.810999870300293 829 6.220160e-04 3.302067e-02 * time: 16.813999891281128 830 6.209930e-04 2.358934e-02 * time: 16.818000078201294 831 6.199715e-04 3.297092e-02 * time: 16.832000017166138 832 6.189514e-04 2.354810e-02 * time: 16.859999895095825 833 6.179330e-04 3.292124e-02 * time: 16.891000032424927 834 6.169161e-04 2.350693e-02 * time: 16.897000074386597 835 6.159007e-04 3.287160e-02 * time: 16.901000022888184 836 6.148868e-04 2.346582e-02 * time: 16.914999961853027 837 6.138745e-04 3.282202e-02 * time: 16.944000005722046 838 6.128636e-04 2.342477e-02 * time: 16.954999923706055 839 6.118544e-04 3.277250e-02 * time: 16.960000038146973 840 6.108466e-04 2.338379e-02 * time: 16.98799991607666 841 6.098403e-04 3.272303e-02 * time: 17.027999877929688 842 6.088356e-04 2.334287e-02 * time: 17.055000066757202 843 6.078324e-04 3.267361e-02 * time: 17.060999870300293 844 6.068306e-04 2.330201e-02 * time: 17.06599998474121 845 6.058304e-04 3.262425e-02 * time: 17.092000007629395 846 6.048317e-04 2.326122e-02 * time: 17.096999883651733 847 6.038345e-04 3.257494e-02 * time: 17.10199999809265 848 6.028388e-04 2.322050e-02 * time: 17.11899995803833 849 6.018446e-04 3.252569e-02 * time: 17.14400005340576 850 6.008519e-04 2.317983e-02 * time: 17.191999912261963 851 5.998607e-04 3.247649e-02 * time: 17.264999866485596 852 5.988710e-04 2.313923e-02 * time: 17.280999898910522 853 5.978828e-04 3.242735e-02 * time: 17.295000076293945 854 5.968960e-04 2.309870e-02 * time: 17.316999912261963 855 5.959108e-04 3.237825e-02 * time: 17.335000038146973 856 5.949270e-04 2.305822e-02 * time: 17.35199999809265 857 5.939448e-04 3.232922e-02 * time: 17.369999885559082 858 5.929640e-04 2.301781e-02 * time: 17.435999870300293 859 5.919847e-04 3.228024e-02 * time: 17.45300006866455 860 5.910069e-04 2.297747e-02 * time: 17.477999925613403 861 5.900306e-04 3.223131e-02 * time: 17.51099991798401 862 5.890557e-04 2.293718e-02 * time: 17.54200005531311 863 5.880823e-04 3.218244e-02 * time: 17.582000017166138 864 5.871104e-04 2.289696e-02 * time: 17.588000059127808 865 5.861400e-04 3.213362e-02 * time: 17.609999895095825 866 5.851710e-04 2.285681e-02 * time: 17.649999856948853 867 5.842035e-04 3.208485e-02 * time: 17.657000064849854 868 5.832374e-04 2.281671e-02 * time: 17.683000087738037 869 5.822728e-04 3.203614e-02 * time: 17.70199990272522 870 5.813097e-04 2.277668e-02 * time: 17.74399995803833 871 5.803480e-04 3.198748e-02 * time: 17.75499987602234 872 5.793878e-04 2.273671e-02 * time: 17.76799988746643 873 5.784291e-04 3.193888e-02 * time: 17.780999898910522 874 5.774717e-04 2.269680e-02 * time: 17.7979998588562 875 5.765159e-04 3.189033e-02 * time: 17.813999891281128 876 5.755615e-04 2.265696e-02 * time: 17.83299994468689 877 5.746085e-04 3.184184e-02 * time: 17.84999990463257 878 5.736570e-04 2.261718e-02 * time: 17.86899995803833 879 5.727070e-04 3.179340e-02 * time: 17.876999855041504 880 5.717583e-04 2.257746e-02 * time: 17.914999961853027 881 5.708111e-04 3.174501e-02 * time: 17.93499994277954 882 5.698653e-04 2.253781e-02 * time: 17.96499991416931 883 5.689211e-04 3.169668e-02 * time: 17.997999906539917 884 5.679781e-04 2.249821e-02 * time: 18.00600004196167 885 5.670367e-04 3.164840e-02 * time: 18.036999940872192 886 5.660967e-04 2.245868e-02 * time: 18.085000038146973 887 5.651581e-04 3.160018e-02 * time: 18.091000080108643 888 5.642209e-04 2.241921e-02 * time: 18.1010000705719 889 5.632852e-04 3.155201e-02 * time: 18.139999866485596 890 5.623508e-04 2.237980e-02 * time: 18.1489999294281 891 5.614179e-04 3.150390e-02 * time: 18.183000087738037 892 5.604864e-04 2.234046e-02 * time: 18.2189998626709 893 5.595564e-04 3.145583e-02 * time: 18.236999988555908 894 5.586277e-04 2.230118e-02 * time: 18.26799988746643 895 5.577005e-04 3.140783e-02 * time: 18.27300000190735 896 5.567746e-04 2.226195e-02 * time: 18.295000076293945 897 5.558502e-04 3.135987e-02 * time: 18.336999893188477 898 5.549272e-04 2.222279e-02 * time: 18.365000009536743 899 5.540056e-04 3.131197e-02 * time: 18.388000011444092 900 5.530854e-04 2.218370e-02 * time: 18.402999877929688 901 5.521666e-04 3.126413e-02 * time: 18.448999881744385 902 5.512492e-04 2.214466e-02 * time: 18.46499991416931 903 5.503332e-04 3.121634e-02 * time: 18.491999864578247 904 5.494185e-04 2.210568e-02 * time: 18.532999992370605 905 5.485054e-04 3.116860e-02 * time: 18.549999952316284 906 5.475935e-04 2.206677e-02 * time: 18.57699990272522 907 5.466831e-04 3.112092e-02 * time: 18.605000019073486 908 5.457740e-04 2.202792e-02 * time: 18.64800000190735 909 5.448664e-04 3.107329e-02 * time: 18.652999877929688 910 5.439601e-04 2.198913e-02 * time: 18.674999952316284 911 5.430552e-04 3.102571e-02 * time: 18.711999893188477 912 5.421517e-04 2.195040e-02 * time: 18.730000019073486 913 5.412496e-04 3.097819e-02 * time: 18.736000061035156 914 5.403488e-04 2.191173e-02 * time: 18.77300000190735 915 5.394494e-04 3.093072e-02 * time: 18.789999961853027 916 5.385514e-04 2.187312e-02 * time: 18.805999994277954 917 5.376548e-04 3.088331e-02 * time: 18.83299994468689 918 5.367595e-04 2.183457e-02 * time: 18.866999864578247 919 5.358656e-04 3.083595e-02 * time: 18.92799997329712 920 5.349731e-04 2.179609e-02 * time: 18.963000059127808 921 5.340819e-04 3.078864e-02 * time: 19.009999990463257 922 5.331921e-04 2.175766e-02 * time: 19.039000034332275 923 5.323037e-04 3.074139e-02 * time: 19.07699990272522 924 5.314166e-04 2.171930e-02 * time: 19.10199999809265 925 5.305309e-04 3.069419e-02 * time: 19.111999988555908 926 5.296465e-04 2.168100e-02 * time: 19.149999856948853 927 5.287635e-04 3.064705e-02 * time: 19.197999954223633 928 5.278818e-04 2.164275e-02 * time: 19.216000080108643 929 5.270015e-04 3.059995e-02 * time: 19.269999980926514 930 5.261225e-04 2.160457e-02 * time: 19.289000034332275 931 5.252449e-04 3.055292e-02 * time: 19.296000003814697 932 5.243686e-04 2.156645e-02 * time: 19.318000078201294 933 5.234937e-04 3.050593e-02 * time: 19.335000038146973 934 5.226201e-04 2.152839e-02 * time: 19.37999987602234 935 5.217479e-04 3.045900e-02 * time: 19.40499997138977 936 5.208770e-04 2.149038e-02 * time: 19.473999977111816 937 5.200074e-04 3.041213e-02 * time: 19.51699995994568 938 5.191391e-04 2.145244e-02 * time: 19.555999994277954 939 5.182722e-04 3.036531e-02 * time: 19.598000049591064 940 5.174066e-04 2.141456e-02 * time: 19.63700008392334 941 5.165424e-04 3.031854e-02 * time: 19.66599988937378 942 5.156795e-04 2.137674e-02 * time: 19.707000017166138 943 5.148179e-04 3.027182e-02 * time: 19.730000019073486 944 5.139576e-04 2.133898e-02 * time: 19.750999927520752 945 5.130986e-04 3.022516e-02 * time: 19.802000045776367 946 5.122410e-04 2.130128e-02 * time: 19.830999851226807 947 5.113847e-04 3.017856e-02 * time: 19.866999864578247 948 5.105297e-04 2.126364e-02 * time: 19.91000008583069 949 5.096760e-04 3.013200e-02 * time: 19.944999933242798 950 5.088236e-04 2.122605e-02 * time: 19.957000017166138 951 5.079725e-04 3.008550e-02 * time: 19.986999988555908 952 5.071228e-04 2.118853e-02 * time: 20.007999897003174 953 5.062743e-04 3.003906e-02 * time: 20.06599998474121 954 5.054272e-04 2.115107e-02 * time: 20.07800006866455 955 5.045813e-04 2.999266e-02 * time: 20.098000049591064 956 5.037368e-04 2.111367e-02 * time: 20.13599991798401 957 5.028936e-04 2.994632e-02 * time: 20.200000047683716 958 5.020516e-04 2.107632e-02 * time: 20.264999866485596 959 5.012110e-04 2.990004e-02 * time: 20.38100004196167 960 5.003716e-04 2.103904e-02 * time: 20.44099998474121 961 4.995336e-04 2.985381e-02 * time: 20.506999969482422 962 4.986968e-04 2.100181e-02 * time: 20.549000024795532 963 4.978613e-04 2.980763e-02 * time: 20.575000047683716 964 4.970271e-04 2.096465e-02 * time: 20.59999990463257 965 4.961942e-04 2.976150e-02 * time: 20.65400004386902 966 4.953626e-04 2.092754e-02 * time: 20.680999994277954 967 4.945323e-04 2.971543e-02 * time: 20.7189998626709 968 4.937032e-04 2.089049e-02 * time: 20.7739999294281 969 4.928755e-04 2.966941e-02 * time: 20.81599998474121 970 4.920489e-04 2.085350e-02 * time: 20.90499997138977 971 4.912237e-04 2.962345e-02 * time: 20.990000009536743 972 4.903998e-04 2.081657e-02 * time: 21.00499987602234 973 4.895771e-04 2.957754e-02 * time: 21.032000064849854 974 4.887557e-04 2.077970e-02 * time: 21.10199999809265 975 4.879356e-04 2.953168e-02 * time: 21.122999906539917 976 4.871167e-04 2.074289e-02 * time: 21.15400004386902 977 4.862991e-04 2.948588e-02 * time: 21.194999933242798 978 4.854827e-04 2.070613e-02 * time: 21.249000072479248 979 4.846677e-04 2.944012e-02 * time: 21.289000034332275 980 4.838538e-04 2.066944e-02 * time: 21.35199999809265 981 4.830413e-04 2.939443e-02 * time: 21.378999948501587 982 4.822300e-04 2.063280e-02 * time: 21.418999910354614 983 4.814199e-04 2.934878e-02 * time: 21.453999996185303 984 4.806111e-04 2.059622e-02 * time: 21.507999897003174 985 4.798036e-04 2.930319e-02 * time: 21.575000047683716 986 4.789973e-04 2.055970e-02 * time: 21.624000072479248 987 4.781923e-04 2.925766e-02 * time: 21.664999961853027 988 4.773884e-04 2.052324e-02 * time: 21.698999881744385 989 4.765859e-04 2.921217e-02 * time: 21.72099995613098 990 4.757846e-04 2.048684e-02 * time: 21.756999969482422 991 4.749845e-04 2.916674e-02 * time: 21.83399987220764 992 4.741857e-04 2.045049e-02 * time: 21.853999853134155 993 4.733881e-04 2.912136e-02 * time: 21.91700005531311 994 4.725917e-04 2.041421e-02 * time: 21.98799991607666 995 4.717966e-04 2.907604e-02 * time: 22.03600001335144 996 4.710027e-04 2.037798e-02 * time: 22.068000078201294 997 4.702101e-04 2.903077e-02 * time: 22.092000007629395 998 4.694187e-04 2.034180e-02 * time: 22.139999866485596 999 4.686285e-04 2.898555e-02 * time: 22.20899987220764 1000 4.678395e-04 2.030569e-02 * time: 22.249000072479248
* Status: failure (reached maximum number of iterations) (line search failed) * Candidate solution Minimizer: [1.02e+00, 1.04e+00] Minimum: 4.678395e-04 * Found with Algorithm: Gradient Descent Initial Point: [1.10e+00, 1.10e+00] * Convergence measures |x - x'| = 4.17e-05 ≰ 0.0e+00 |x - x'|/|x'| = 3.99e-05 ≰ 0.0e+00 |f(x) - f(x')| = 7.89e-07 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 1.69e-03 ≰ 0.0e+00 |g(x)| = 2.03e-02 ≰ 1.0e-12 * Work counters Seconds run: 22 (vs limit Inf) Iterations: 1000 f(x) calls: 2515 ∇f(x) calls: 2515
using Pkg
Pkg.add("ForwardDiff")
Updating registry at `C:\Users\slash\.julia\registries\General` Updating git-repo `https://github.com/JuliaRegistries/General.git` [1mFetching: [========================================>] 100.0 %.0 %.6 %.9 % [=====> ] 11.7 %2 %=========> ] 20.0 %==========> ] 23.3 %Fetching: [=============> ] 32.0 %Fetching: [================> ] 38.3 %42.3 % [==================> ] 44.9 % ] 51.3 %======================> ] 52.8 % %3 %0 %.5 %72.1 %Fetching: [==============================> ] 73.9 %.0 %.6 %.2 %> ] 78.1 % [================================> ] 79.3 %Fetching: [====================================> ] 88.4 % [=====================================> ] 91.8 %> ] 94.2 % [=======================================> ] 95.1 %] 97.9 % Resolving package versions... Installed NLSolversBase ────── v7.6.1 Installed OpenBLAS_jll ─────── v0.3.7+5 Installed MutableArithmetics ─ v0.2.2 Updating `C:\Users\slash\.julia\environments\v1.3\Project.toml` [no changes] Updating `C:\Users\slash\.julia\environments\v1.3\Manifest.toml` [d8a4904e] ↑ MutableArithmetics v0.2.1 ⇒ v0.2.2 [d41bc354] ↑ NLSolversBase v7.6.0 ⇒ v7.6.1 [4536629a] ↑ OpenBLAS_jll v0.3.7+4 ⇒ v0.3.7+5
using ForwardDiff
g = x -> ForwardDiff.gradient(rosenbrock, x);
H = x -> ForwardDiff.hessian(rosenbrock, x)
function g!(storage::Vector, x::Vector)
s = g(x)
storage[1:length(s)] = s[1:length(s)]
end
g! (generic function with 1 method)
g([1.0,1.0])
2-element Array{Float64,1}: -0.0 0.0
res = optimize(rosenbrock, g!,
[0.0, 0.0],
Optim.BFGS(),
Optim.Options(g_tol = 1e-6,
store_trace = true,
show_trace = false))
* Status: success * Candidate solution Minimizer: [1.00e+00, 1.00e+00] Minimum: 7.645684e-21 * Found with Algorithm: BFGS Initial Point: [0.00e+00, 0.00e+00] * Convergence measures |x - x'| = 3.48e-07 ≰ 0.0e+00 |x - x'|/|x'| = 3.48e-07 ≰ 0.0e+00 |f(x) - f(x')| = 6.91e-14 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 9.03e+06 ≰ 0.0e+00 |g(x)| = 2.32e-09 ≤ 1.0e-06 * Work counters Seconds run: 0 (vs limit Inf) Iterations: 16 f(x) calls: 53 ∇f(x) calls: 53
@btime res = optimize(rosenbrock, g!,
[0.0, 0.0],
Optim.BFGS(),
Optim.Options(g_tol = 1e-6,
store_trace = true,
show_trace = false))
79.900 μs (876 allocations: 52.00 KiB)
* Status: success * Candidate solution Minimizer: [1.00e+00, 1.00e+00] Minimum: 7.645684e-21 * Found with Algorithm: BFGS Initial Point: [0.00e+00, 0.00e+00] * Convergence measures |x - x'| = 3.48e-07 ≰ 0.0e+00 |x - x'|/|x'| = 3.48e-07 ≰ 0.0e+00 |f(x) - f(x')| = 6.91e-14 ≰ 0.0e+00 |f(x) - f(x')|/|f(x')| = 9.03e+06 ≰ 0.0e+00 |g(x)| = 2.32e-09 ≤ 1.0e-06 * Work counters Seconds run: 0 (vs limit Inf) Iterations: 16 f(x) calls: 53 ∇f(x) calls: 53
or $$ \nabla^2 f(x_k) x_{k+1} = \nabla^2 f(x_k) x_k- \nabla f(x_k) $$
function Newton(f::Function, g::Function, h:: Function,
xstart::Vector, verbose::Bool = false,
δ::Float64 = 1e-6, nmax::Int64 = 1000)
k = 1
x = xstart
n = length(x)
δ2 = δ*δ
H = zeros(n,n)+I
dfx = ones(n)
if (verbose)
fx = f(x)
println("$k. x = $x, f(x) = $fx")
end
g(dfx, x)
while (dot(dfx,dfx) > δ2 && k <= nmax)
k += 1
g(dfx,x)
h(H,x)
# Hs = -dfx, x_{k+1} = x_k - s # s = -inv(H)*dfx vs s = -H\dfx
x -= H\dfx # x = x - s
if (verbose)
fx = f(x)
println("$k. x = $x, f(x) = $fx ")
end
end
end
Newton (generic function with 4 methods)
Newton(rosenbrock, rosenbrock_gradient!, rosenbrock_hessian!, [-100.0,100.0], true)
1. x = [-100.0, 100.0], f(x) = 9.801010201e9 2. x = [-99.99994898992475, 9999.989797984948], f(x) = 10200.9896959674 3. x = [0.9999473760899633, -10199.97917119076], f(x) = 1.0405997390386257e10 4. x = [0.9999473761157568, 0.9998947549993318], f(x) = 2.7692731928427748e-9 5. x = [0.9999999999999847, 0.9999999972306961], f(x) = 7.668874361715257e-16 6. x = [1.0, 1.0], f(x) = 0.0 7. x = [1.0, 1.0], f(x) = 0.0
A very basic linesearch implementation skeleton follows.
function ls(f::Function, g::Function, h:: Function,
x0::Vector,
direction::Function, steplength::Function,
δ::Float64 = 1e-6, nmax::Int64 = 1000)
k = 0
x = x0
δ2 = δ*δ
n = length(x)
dfx = ones(n)
g(dfx, x)
# println("$k. $x")
while (dot(dfx,dfx) > δ2 && k <= nmax)
# Compute the search direction
d, dfx = direction(f,g,h,x)
# Compute the step length along d
α = steplength(f,dfx,x,d)
# Update the iterate
x += α*d
k += 1
# println("$k. $x")
end
return x
end
ls (generic function with 3 methods)
constantStep(f::Function, dfx:: Vector, x:: Vector, d::Vector) = 1
constantStep (generic function with 1 method)
n = 3;
Matrix{Float64}(I,n,n)
3×3 Array{Float64,2}: 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0
function direction(f::Function, g:: Function, h:: Function, x::Vector)
n = length(x)
df = ones(n)
H = zeros(n,n)+I
g(df,x)
h(H,x)
return -H\df, df
end
direction (generic function with 1 method)
x = ls(rosenbrock, rosenbrock_gradient!, rosenbrock_hessian!,
[0.0,0.0], direction, constantStep)
2-element Array{Float64,1}: 1.0 1.0
function ArmijoStep(f::Function, dfx::Vector, x::Vector, d:: Vector,
αmax:: Float64 = 1.0, β:: Float64 =0.1, κ:: Float64 =0.2)
s = β*dot(dfx,d)
α = αmax
fx = f(x)
fxcand = f(x+α*d)
while (fxcand >= fx+α*s)
α *= κ
fxcand = f(x+α*d)
end
return α
end
ArmijoStep (generic function with 4 methods)
@btime x =ls(rosenbrock, rosenbrock_gradient!, rosenbrock_hessian!,
[0.0,0.0], direction, ArmijoStep)
18.599 μs (221 allocations: 18.58 KiB)
2-element Array{Float64,1}: 0.9999999999999569 0.9999999999998284
norm(ones(2)-x)
0.0
function direction3(f::Function, g:: Function, h:: Function, x::Vector)
n = length(x)
df = ones(n)
H = zeros(n,n)+I
g(df,x)
h(H,x)
H[1,2] = H[2,1]= 0.0
return -H\df, df
end
direction3 (generic function with 1 method)
ls(rosenbrock, rosenbrock_gradient!, rosenbrock_hessian!,
[0.0,0.0], direction3, ArmijoStep)
2-element Array{Float64,1}: 0.9259531981936803 0.8567279574660482