Reset training subject: 928864130352800 Reset training subject: 928868190577200 Adding measurement 67c008f8 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=3.4613749922718853;dx=-4.835565898707886E-4 New Minimum: 3.4613749922718853 > 3.4607213311828673 WOLFE (weak): th(2.154434690031884)=3.4607213311828673; dx=-4.83179444586516E-4 evalInputDelta=6.536610890179873E-4 New Minimum: 3.4607213311828673 > 3.4600705297198147 WOLFE (weak): th(4.308869380063768)=3.4600705297198147; dx=-4.7901240587516086E-4 evalInputDelta=0.0013044625520706177 New Minimum: 3.4600705297198147 > 3.457485921215266 WOLFE (weak): th(12.926608140191302)=3.457485921215266; dx=-4.826315358614259E-4 evalInputDelta=0.0038890710566192865 New Minimum: 3.457485921215266 > 3.4460966498591006 WOLFE (weak): th(51.70643256076521)=3.4460966498591006; dx=-4.5174936164529123E-4 evalInputDelta=0.015278342412784696 New Minimum: 3.4460966498591006 > 3.396742850076407 END: th(258.53216280382605)=3.396742850076407; dx=-3.4769882212382487E-4 evalInputDelta=0.06463214219547808 Fitness changed from 3.4613749922718853 to 3.396742850076407 Iteration 1 complete. Error: 3.396742850076407 Total: 35.6081; Orientation: 0.0754; Line Search: 23.8435 Iteration 1 ![Iteration 1](etc/6054e627-17d0-4d25-87ad-35d4b69f8ea8.jpg) Adding measurement 59e77d15 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=3.396742850076407;dx=-3.630608493112847E-4 New Minimum: 3.396742850076407 > 3.3009013736154884 END: th(556.9906600335335)=3.3009013736154884; dx=-2.4102226904224697E-4 evalInputDelta=0.09584147646091878 Fitness changed from 3.396742850076407 to 3.3009013736154884 Iteration 2 complete. Error: 3.3009013736154884 Total: 12.6247; Orientation: 0.0643; Line Search: 7.8970 Iteration 2 ![Iteration 2](etc/6b470cac-a784-4bd6-a3c3-b0ccea6080f4.jpg) Adding measurement 2bc1f72e to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.3009013736154884;dx=-2.9313314154151603E-4 New Minimum: 3.3009013736154884 > 3.1800744109787047 END: th(1200.0)=3.1800744109787047; dx=-8.84445323065621E-5 evalInputDelta=0.12082696263678372 Fitness changed from 3.3009013736154884 to 3.1800744109787047 Iteration 3 complete. Error: 3.1800744109787047 Total: 11.9803; Orientation: 0.0714; Line Search: 8.0106 Iteration 3 ![Iteration 3](etc/c7154326-c59c-4bc9-be35-a2d89543bfe0.jpg) Adding measurement 7592df09 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.310e+01, gradient 9.835e-03, dot -0.929; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.4613749922718853, 3.396742850076407, 3.3009013736154884, 3.1800744109787047 LBFGS Accumulation History: 3 points Removed measurement 67c008f8 to history. Total: 4 th(0)=3.1800744109787047;dx=-9.672794793937866E-5 New Minimum: 3.1800744109787047 > 3.0765946176834404 END: th(2585.3216280382608)=3.0765946176834404; dx=-2.745463485591805E-5 evalInputDelta=0.10347979329526424 Fitness changed from 3.1800744109787047 to 3.0765946176834404 Iteration 4 complete. Error: 3.0765946176834404 Total: 13.7723; Orientation: 1.9094; Line Search: 7.9189 Iteration 4 ![Iteration 4](etc/a5c34a03-7495-4d91-a2d8-182ea6d7d168.jpg) Adding measurement 36a9b2aa to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.040e+01, gradient 1.317e-02, dot -0.560; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.396742850076407, 3.3009013736154884, 3.1800744109787047, 3.0765946176834404 LBFGS Accumulation History: 3 points Removed measurement 59e77d15 to history. Total: 4 th(0)=3.0765946176834404;dx=-1.7338765083702755E-4 New Minimum: 3.0765946176834404 > 2.962031178874895 END: th(5569.9066003353355)=2.962031178874895; dx=-9.834044295027086E-6 evalInputDelta=0.11456343880854547 Fitness changed from 3.0765946176834404 to 2.962031178874895 Iteration 5 complete. Error: 2.962031178874895 Total: 13.8116; Orientation: 1.9206; Line Search: 7.9637 Iteration 5 ![Iteration 5](etc/0d4210e5-b7dc-4383-9225-59adda578971.jpg) Adding measurement 5733f5f4 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.710e+01, gradient 7.131e-03, dot -0.830; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.3009013736154884, 3.1800744109787047, 3.0765946176834404, 2.962031178874895 LBFGS Accumulation History: 3 points Removed measurement 2bc1f72e to history. Total: 4 th(0)=2.962031178874895;dx=-5.0844653721789066E-5 New Minimum: 2.962031178874895 > 2.9481302867643535 WOLF (strong): th(12000.000000000002)=2.9481302867643535; dx=5.5209196214865E-6 evalInputDelta=0.013900892110541463 New Minimum: 2.9481302867643535 > 2.899304666556418 END: th(6000.000000000001)=2.899304666556418; dx=-3.748544428584245E-6 evalInputDelta=0.06272651231847703 Fitness changed from 2.962031178874895 to 2.899304666556418 Iteration 6 complete. Error: 2.899304666556418 Total: 18.1279; Orientation: 1.9132; Line Search: 12.5255 Adding measurement 1a236b03 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.540e+01, gradient 8.264e-03, dot -0.609; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.1800744109787047, 3.0765946176834404, 2.962031178874895, 2.899304666556418 LBFGS Accumulation History: 3 points Removed measurement 7592df09 to history. Total: 4 th(0)=2.899304666556418;dx=-6.829612187078577E-5 New Minimum: 2.899304666556418 > 2.8954634182155132 WOLF (strong): th(12926.608140191305)=2.8954634182155132; dx=5.67525959229235E-6 evalInputDelta=0.0038412483409047127 New Minimum: 2.8954634182155132 > 2.8563628047704697 WOLF (strong): th(6463.304070095653)=2.8563628047704697; dx=7.225590414258508E-7 evalInputDelta=0.042941861785948277 END: th(2154.434690031884)=2.8578291402664036; dx=-7.759975391609215E-6 evalInputDelta=0.041475526290014386 Fitness changed from 2.899304666556418 to 2.8563628047704697 Iteration 7 complete. Error: 2.8563628047704697 Total: 21.8586; Orientation: 1.9836; Line Search: 16.0121 Adding measurement 81da6fc to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.749e+01, gradient 4.742e-02, dot -0.167; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.0765946176834404, 2.962031178874895, 2.899304666556418, 2.8563628047704697 LBFGS Accumulation History: 3 points Removed measurement 36a9b2aa to history. Total: 4 th(0)=2.8563628047704697;dx=-0.002248274378461574 Armijo: th(4641.58883361278)=2.9880786845460534; dx=7.818043075363042E-5 evalInputDelta=-0.13171587977558374 New Minimum: 2.8563628047704697 > 2.825740430969745 END: th(2320.79441680639)=2.825740430969745; dx=-7.394878934055779E-7 evalInputDelta=0.030622373800724745 Fitness changed from 2.8563628047704697 to 2.825740430969745 Iteration 8 complete. Error: 2.825740430969745 Total: 17.5138; Orientation: 1.8907; Line Search: 11.8503 Adding measurement 3e2db21f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.702e+01, gradient 5.392e-03, dot -0.445; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.962031178874895, 2.899304666556418, 2.8563628047704697, 2.825740430969745 LBFGS Accumulation History: 3 points Removed measurement 5733f5f4 to history. Total: 4 th(0)=2.825740430969745;dx=-2.907726214079573E-5 New Minimum: 2.825740430969745 > 2.778743143659085 WOLFE (weak): th(5000.000000000002)=2.778743143659085; dx=-3.4308591334242976E-5 evalInputDelta=0.046997287310659885 New Minimum: 2.778743143659085 > 2.7712182914838195 WOLF (strong): th(10000.000000000004)=2.7712182914838195; dx=6.52744794907013E-8 evalInputDelta=0.054522139485925436 END: th(7500.000000000003)=2.7726316885091364; dx=-2.472469518099962E-6 evalInputDelta=0.05310874246060848 Fitness changed from 2.825740430969745 to 2.7712182914838195 Iteration 9 complete. Error: 2.7712182914838195 Total: 22.3931; Orientation: 1.9257; Line Search: 16.6011 Adding measurement cc26d82 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.174e+02, gradient 5.962e-03, dot -0.331; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.899304666556418, 2.8563628047704697, 2.825740430969745, 2.7712182914838195 LBFGS Accumulation History: 3 points Removed measurement 1a236b03 to history. Total: 4 th(0)=2.7712182914838195;dx=-3.55403101904114E-5 New Minimum: 2.7712182914838195 > 2.750776326516643 WOLF (strong): th(16158.260175239135)=2.750776326516643; dx=6.0424178820913375E-6 evalInputDelta=0.020441964967176318 New Minimum: 2.750776326516643 > 2.730905299074948 END: th(8079.130087619567)=2.730905299074948; dx=-9.19438104350611E-7 evalInputDelta=0.04031299240887165 Fitness changed from 2.7712182914838195 to 2.730905299074948 Iteration 10 complete. Error: 2.730905299074948 Total: 17.6357; Orientation: 1.9022; Line Search: 11.8585 Iteration 10 ![Iteration 10](etc/014f9f7f-5215-4bd4-9b32-d73e44e05be0.jpg) Adding measurement 2c97de66 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.056e+01, gradient 3.734e-03, dot -0.812; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.8563628047704697, 2.825740430969745, 2.7712182914838195, 2.730905299074948 LBFGS Accumulation History: 3 points Removed measurement 81da6fc to history. Total: 4 th(0)=2.730905299074948;dx=-1.394471040249449E-5 New Minimum: 2.730905299074948 > 2.715062018483877 WOLF (strong): th(17405.958126047928)=2.715062018483877; dx=1.4371517096709507E-6 evalInputDelta=0.015843280591070652 New Minimum: 2.715062018483877 > 2.7030182173475623 WOLF (strong): th(8702.979063023964)=2.7030182173475623; dx=7.358010301386951E-7 evalInputDelta=0.02788708172738552 END: th(2900.993021007988)=2.7122870290186256; dx=-4.476512414505597E-6 evalInputDelta=0.018618270056322217 Fitness changed from 2.730905299074948 to 2.7030182173475623 Iteration 11 complete. Error: 2.7030182173475623 Total: 21.7584; Orientation: 1.8840; Line Search: 15.9571 Adding measurement 4248ada0 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.250e+01, gradient 1.248e-02, dot -0.286; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.825740430969745, 2.7712182914838195, 2.730905299074948, 2.7030182173475623 LBFGS Accumulation History: 3 points Removed measurement 3e2db21f to history. Total: 4 th(0)=2.7030182173475623;dx=-1.558226984523092E-4 Armijo: th(6250.000000000003)=3.0491109585855156; dx=1.1871411302089997E-4 evalInputDelta=-0.3460927412379533 Armijo: th(3125.0000000000014)=2.7426825133152306; dx=3.465376801637431E-5 evalInputDelta=-0.039664295967668295 New Minimum: 2.7030182173475623 > 2.7009880281984806 WOLF (strong): th(1041.6666666666672)=2.7009880281984806; dx=7.056049877693438E-6 evalInputDelta=0.002030189149081707 New Minimum: 2.7009880281984806 > 2.699040221516043 END: th(260.4166666666668)=2.699040221516043; dx=-5.871693465980041E-6 evalInputDelta=0.003977995831519365 Fitness changed from 2.7030182173475623 to 2.699040221516043 Iteration 12 complete. Error: 2.699040221516043 Total: 26.3177; Orientation: 1.8937; Line Search: 20.6268 Adding measurement 535edf3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.690e+00, gradient 3.391e-03, dot -0.346; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.7712182914838195, 2.730905299074948, 2.7030182173475623, 2.699040221516043 LBFGS Accumulation History: 3 points Removed measurement cc26d82 to history. Total: 4 th(0)=2.699040221516043;dx=-1.1498015850603655E-5 New Minimum: 2.699040221516043 > 2.694405058166012 END: th(561.0507005291367)=2.694405058166012; dx=-9.52629248707996E-6 evalInputDelta=0.00463516335003078 Fitness changed from 2.699040221516043 to 2.694405058166012 Iteration 13 complete. Error: 2.694405058166012 Total: 13.6218; Orientation: 1.9174; Line Search: 7.9581 Adding measurement 133ad8e7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.135e+01, gradient 2.994e-03, dot -0.917; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.730905299074948, 2.7030182173475623, 2.699040221516043, 2.694405058166012 LBFGS Accumulation History: 3 points Removed measurement 2c97de66 to history. Total: 4 th(0)=2.694405058166012;dx=-8.96423115402435E-6 New Minimum: 2.694405058166012 > 2.6873306042980403 END: th(1208.747092086662)=2.6873306042980403; dx=-6.8597537744421895E-6 evalInputDelta=0.007074453867971897 Fitness changed from 2.694405058166012 to 2.6873306042980403 Iteration 14 complete. Error: 2.6873306042980403 Total: 13.5389; Orientation: 1.8904; Line Search: 7.9138 Adding measurement 1cebe37b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.315e+01, gradient 2.530e-03, dot -0.989; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.7030182173475623, 2.699040221516043, 2.694405058166012, 2.6873306042980403 LBFGS Accumulation History: 3 points Removed measurement 4248ada0 to history. Total: 4 th(0)=2.6873306042980403;dx=-6.400172058042868E-6 New Minimum: 2.6873306042980403 > 2.676866431720555 END: th(2604.1666666666683)=2.676866431720555; dx=-4.394359098368371E-6 evalInputDelta=0.010464172577485442 Fitness changed from 2.6873306042980403 to 2.676866431720555 Iteration 15 complete. Error: 2.676866431720555 Total: 13.6600; Orientation: 1.9015; Line Search: 7.9221 Iteration 15 ![Iteration 15](etc/377239ae-66de-44d4-8e24-9b9966bf6a45.jpg) Adding measurement 34d75a5d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.113e+01, gradient 2.194e-03, dot -0.935; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.699040221516043, 2.694405058166012, 2.6873306042980403, 2.676866431720555 LBFGS Accumulation History: 3 points Removed measurement 535edf3 to history. Total: 4 th(0)=2.676866431720555;dx=-4.815002468709624E-6 New Minimum: 2.676866431720555 > 2.661646064836532 END: th(5610.507005291368)=2.661646064836532; dx=-2.8210732527314544E-6 evalInputDelta=0.015220366884022951 Fitness changed from 2.676866431720555 to 2.661646064836532 Iteration 16 complete. Error: 2.661646064836532 Total: 14.3475; Orientation: 1.8853; Line Search: 8.5550 Adding measurement 30bd04e7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.494e+01, gradient 2.490e-03, dot -0.712; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.694405058166012, 2.6873306042980403, 2.676866431720555, 2.661646064836532 LBFGS Accumulation History: 3 points Removed measurement 133ad8e7 to history. Total: 4 th(0)=2.661646064836532;dx=-6.201435398085479E-6 Armijo: th(12087.47092086662)=2.667492708656937; dx=3.174271858643667E-6 evalInputDelta=-0.005846643820405006 New Minimum: 2.661646064836532 > 2.656483427621424 WOLF (strong): th(6043.73546043331)=2.656483427621424; dx=1.882318238336597E-7 evalInputDelta=0.005162637215107679 New Minimum: 2.656483427621424 > 2.656147120287642 END: th(2014.5784868111034)=2.656147120287642; dx=-1.7903932479888817E-6 evalInputDelta=0.005498944548889995 Fitness changed from 2.661646064836532 to 2.656147120287642 Iteration 17 complete. Error: 2.656147120287642 Total: 21.5870; Orientation: 1.8846; Line Search: 15.8797 Adding measurement 371cecb1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.750e+01, gradient 2.327e-03, dot -0.653; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6873306042980403, 2.676866431720555, 2.661646064836532, 2.656147120287642 LBFGS Accumulation History: 3 points Removed measurement 1cebe37b to history. Total: 4 th(0)=2.656147120287642;dx=-5.4158946459184015E-6 New Minimum: 2.656147120287642 > 2.6519825742579997 WOLF (strong): th(4340.277777777781)=2.6519825742579997; dx=8.042870263745623E-7 evalInputDelta=0.004164546029642224 New Minimum: 2.6519825742579997 > 2.6511508217081428 END: th(2170.1388888888905)=2.6511508217081428; dx=-3.835537217227128E-7 evalInputDelta=0.0049962985794991255 Fitness changed from 2.656147120287642 to 2.6511508217081428 Iteration 18 complete. Error: 2.6511508217081428 Total: 18.1828; Orientation: 1.9239; Line Search: 12.4337 Adding measurement 7011f04 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.589e+01, gradient 2.763e-03, dot -0.544; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.676866431720555, 2.661646064836532, 2.656147120287642, 2.6511508217081428 LBFGS Accumulation History: 3 points Removed measurement 34d75a5d to history. Total: 4 th(0)=2.6511508217081428;dx=-7.633881162373876E-6 New Minimum: 2.6511508217081428 > 2.6468797812703997 END: th(4675.422504409474)=2.6468797812703997; dx=-2.07391693637559E-7 evalInputDelta=0.004271040437743068 Fitness changed from 2.6511508217081428 to 2.6468797812703997 Iteration 19 complete. Error: 2.6468797812703997 Total: 13.5886; Orientation: 1.8897; Line Search: 8.0415 Adding measurement dc9350f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.101e+01, gradient 3.017e-03, dot -0.630; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.661646064836532, 2.656147120287642, 2.6511508217081428, 2.6468797812703997 LBFGS Accumulation History: 3 points Removed measurement 30bd04e7 to history. Total: 4 th(0)=2.6468797812703997;dx=-9.100523746350777E-6 New Minimum: 2.6468797812703997 > 2.6371898408979177 END: th(10072.892434055519)=2.6371898408979177; dx=-2.4286712981407576E-7 evalInputDelta=0.009689940372481942 Fitness changed from 2.6468797812703997 to 2.6371898408979177 Iteration 20 complete. Error: 2.6371898408979177 Total: 13.7949; Orientation: 1.9077; Line Search: 8.0171 Iteration 20 ![Iteration 20](etc/c3746c20-07fa-4594-8ba2-e2e65dbf03a9.jpg) Adding measurement 731d34e3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.199e+01, gradient 7.244e-03, dot -0.373; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.656147120287642, 2.6511508217081428, 2.6468797812703997, 2.6371898408979177 LBFGS Accumulation History: 3 points Removed measurement 371cecb1 to history. Total: 4 th(0)=2.6371898408979177;dx=-5.2474195832876505E-5 Armijo: th(21701.38888888891)=2.829637572867796; dx=7.2960779591025635E-6 evalInputDelta=-0.19244773196987808 Armijo: th(10850.694444444454)=2.7010732607450336; dx=9.475254726736904E-6 evalInputDelta=-0.06388341984711587 Armijo: th(3616.8981481481514)=2.6411449145525694; dx=6.423614996212423E-6 evalInputDelta=-0.003955073654651642 New Minimum: 2.6371898408979177 > 2.6331414780579507 END: th(904.2245370370379)=2.6331414780579507; dx=-2.076260504073819E-6 evalInputDelta=0.004048362839967012 Fitness changed from 2.6371898408979177 to 2.6331414780579507 Iteration 21 complete. Error: 2.6331414780579507 Total: 26.1061; Orientation: 1.8638; Line Search: 20.3341 Adding measurement b5ae0cd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.949e+00, gradient 2.169e-03, dot -0.571; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6511508217081428, 2.6468797812703997, 2.6371898408979177, 2.6331414780579507 LBFGS Accumulation History: 3 points Removed measurement 7011f04 to history. Total: 4 th(0)=2.6331414780579507;dx=-4.7028819996259175E-6 New Minimum: 2.6331414780579507 > 2.6256623729132116 END: th(1948.0927101706143)=2.6256623729132116; dx=-6.933833422156306E-9 evalInputDelta=0.007479105144739151 Fitness changed from 2.6331414780579507 to 2.6256623729132116 Iteration 22 complete. Error: 2.6256623729132116 Total: 13.6678; Orientation: 1.8973; Line Search: 7.9276 Adding measurement 3bcb46be to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.767e+00, gradient 3.762e-02, dot -0.040; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6468797812703997, 2.6371898408979177, 2.6331414780579507, 2.6256623729132116 LBFGS Accumulation History: 3 points Removed measurement dc9350f to history. Total: 4 th(0)=2.6256623729132116;dx=-0.0014152452437466664 Armijo: th(4197.0385141898)=2.635514668887481; dx=1.4893020074100966E-6 evalInputDelta=-0.00985229597426951 Armijo: th(2098.5192570949)=2.634303017053753; dx=6.629872801022206E-8 evalInputDelta=-0.008640644140541553 Armijo: th(699.5064190316333)=2.6289887335151434; dx=-1.835926514074003E-4 evalInputDelta=-0.0033263606019318104 Armijo: th(174.87660475790832)=2.6267257251311094; dx=4.83307304214457E-6 evalInputDelta=-0.0010633522178977728 Armijo: th(34.975320951581665)=2.626135708298534; dx=2.7705794702666287E-6 evalInputDelta=-4.733353853225708E-4 Armijo: th(5.829220158596944)=2.626059090020135; dx=2.9966358788618807E-6 evalInputDelta=-3.9671710692346096E-4 Armijo: th(0.8327457369424206)=2.626151878852397; dx=-3.820761187166992E-5 evalInputDelta=-4.895059391856194E-4 Armijo: th(0.10409321711780258)=2.6259046103805304; dx=0.004748921309397847 evalInputDelta=-2.4223746731877327E-4 New Minimum: 2.6256623729132116 > 2.6256564129143953 WOLF (strong): th(0.011565913013089174)=2.6256564129143953; dx=1.2224862508318238E-4 evalInputDelta=5.959998816251755E-6 END: th(0.0011565913013089175)=2.625660703983158; dx=-0.0012119763215590776 evalInputDelta=1.6689300537109375E-6 Fitness changed from 2.6256623729132116 to 2.6256564129143953 Iteration 23 complete. Error: 2.6256564129143953 Total: 49.8304; Orientation: 1.9065; Line Search: 44.0763 Adding measurement 2d5e7916 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.288e+00, gradient 7.794e-03, dot -0.146; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6371898408979177, 2.6331414780579507, 2.6256623729132116, 2.6256564129143953 LBFGS Accumulation History: 3 points Removed measurement 731d34e3 to history. Total: 4 th(0)=2.6256564129143953;dx=-6.0752992791209306E-5 New Minimum: 2.6256564129143953 > 2.6256561744958162 WOLFE (weak): th(0.0024918004217290507)=2.6256561744958162; dx=-5.5685789168473394E-5 evalInputDelta=2.384185791015625E-7 END: th(0.0049836008434581015)=2.6256561744958162; dx=-5.183466190632923E-5 evalInputDelta=2.384185791015625E-7 Fitness changed from 2.6256564129143953 to 2.6256561744958162 Iteration 24 complete. Error: 2.6256561744958162 Total: 17.7733; Orientation: 1.9367; Line Search: 11.9546 Adding measurement 3d6f4b62 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.238e+00, gradient 7.207e-03, dot -0.159; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6331414780579507, 2.6256623729132116, 2.6256564129143953, 2.6256561744958162 LBFGS Accumulation History: 3 points Removed measurement b5ae0cd to history. Total: 4 th(0)=2.6256561744958162;dx=-5.1935410991523566E-5 New Minimum: 2.6256561744958162 > 2.625655697658658 END: th(0.010736842538418289)=2.625655697658658; dx=-4.554177133799591E-5 evalInputDelta=4.76837158203125E-7 Fitness changed from 2.6256561744958162 to 2.625655697658658 Iteration 25 complete. Error: 2.625655697658658 Total: 13.6970; Orientation: 1.9180; Line Search: 7.9118 Iteration 25 ![Iteration 25](etc/d9c6cd9b-6813-43f1-9b76-6b8432f37459.jpg) Adding measurement 565575f9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.408e-04, gradient 6.557e-03, dot -0.995; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6256623729132116, 2.6256564129143953, 2.6256561744958162, 2.625655697658658 LBFGS Accumulation History: 3 points Removed measurement 3bcb46be to history. Total: 4 th(0)=2.625655697658658;dx=-4.299022140792313E-5 New Minimum: 2.625655697658658 > 2.6256549831014127 WOLFE (weak): th(0.023131826026178352)=2.6256549831014127; dx=-4.021048319528282E-5 evalInputDelta=7.145572453737259E-7 New Minimum: 2.6256549831014127 > 2.6256542683113366 END: th(0.046263652052356705)=2.6256542683113366; dx=-3.490200275905674E-5 evalInputDelta=1.4293473213911057E-6 Fitness changed from 2.625655697658658 to 2.6256542683113366 Iteration 26 complete. Error: 2.6256542683113366 Total: 18.4399; Orientation: 1.8704; Line Search: 12.7742 Adding measurement 5dcbb479 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.521e-03, gradient 8.094e-03, dot -0.727; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6256564129143953, 2.6256561744958162, 2.625655697658658, 2.6256542683113366 LBFGS Accumulation History: 3 points Removed measurement 2d5e7916 to history. Total: 4 th(0)=2.6256542683113366;dx=-6.551973240149788E-5 Armijo: th(0.09967201686916204)=2.6256564161740243; dx=1.280443697687979E-4 evalInputDelta=-2.1478626877069473E-6 New Minimum: 2.6256542683113366 > 2.6256535542197526 WOLF (strong): th(0.04983600843458102)=2.6256535542197526; dx=3.7924094105793977E-5 evalInputDelta=7.140915840864182E-7 New Minimum: 2.6256535542197526 > 2.62565355328843 END: th(0.016612002811527006)=2.62565355328843; dx=-3.214885173966929E-5 evalInputDelta=7.150229066610336E-7 Fitness changed from 2.6256542683113366 to 2.62565355328843 Iteration 27 complete. Error: 2.62565355328843 Total: 21.4556; Orientation: 1.8597; Line Search: 15.7467 Adding measurement 3d3088c5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.935e-03, gradient 6.700e-03, dot -0.954; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6256561744958162, 2.625655697658658, 2.6256542683113366, 2.62565355328843 LBFGS Accumulation History: 3 points Removed measurement 3d6f4b62 to history. Total: 4 th(0)=2.62565355328843;dx=-4.4884766845427354E-5 New Minimum: 2.62565355328843 > 2.625652123708278 END: th(0.035789475128060966)=2.625652123708278; dx=-3.471156252810874E-5 evalInputDelta=1.4295801520347595E-6 Fitness changed from 2.62565355328843 to 2.625652123708278 Iteration 28 complete. Error: 2.625652123708278 Total: 13.7523; Orientation: 1.8984; Line Search: 7.9949 Adding measurement 74ad6740 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.016e-03, gradient 7.358e-03, dot -0.858; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.625655697658658, 2.6256542683113366, 2.62565355328843, 2.625652123708278 LBFGS Accumulation History: 3 points Removed measurement 565575f9 to history. Total: 4 th(0)=2.625652123708278;dx=-5.413328489325466E-5 New Minimum: 2.625652123708278 > 2.6256514098495245 WOLF (strong): th(0.07710608675392784)=2.6256514098495245; dx=3.093517013811196E-5 evalInputDelta=7.138587534427643E-7 New Minimum: 2.6256514098495245 > 2.6256509323138744 END: th(0.03855304337696392)=2.6256509323138744; dx=-1.1684076750755012E-5 evalInputDelta=1.1913944035768509E-6 Fitness changed from 2.625652123708278 to 2.6256509323138744 Iteration 29 complete. Error: 2.6256509323138744 Total: 17.9710; Orientation: 1.8451; Line Search: 11.8572 Adding measurement 6c702ec0 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.209e-03, gradient 1.054e-02, dot -0.603; [1af6660e-ce58-49d7-859b-6769c556ed50 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6256542683113366, 2.62565355328843, 2.625652123708278, 2.6256509323138744 LBFGS Accumulation History: 3 points Removed measurement 5dcbb479 to history. Total: 4 th(0)=2.6256509323138744;dx=-1.111201290349824E-4 Armijo: th(0.08306001405763504)=2.6256614236626774; dx=4.5814135744912755E-4 evalInputDelta=-1.0491348803043365E-5 Armijo: th(0.04153000702881752)=2.625651170965284; dx=1.3711968021390557E-4 evalInputDelta=-2.3865140974521637E-7 New Minimum: 2.6256509323138744 > 2.625650217058137 END: th(0.013843335676272507)=2.625650217058137; dx=-3.157469267057889E-5 evalInputDelta=7.152557373046875E-7 Fitness changed from 2.6256509323138744 to 2.625650217058137 Iteration 30 complete. Error: 2.625650217058137 Total: 21.7337; Orientation: 1.9506; Line Search: 15.9295 Iteration 30 ![Iteration 30](etc/c439f4cf-df8d-4fc6-badc-7818d25a4044.jpg) Final threshold in iteration 31: 2.625650217058137 (> -Infinity) after 570.200s (< 3600.000s)