Reset training subject: 1234149711580400 Reset training subject: 1234158256891200 Adding measurement 5d3b58ca to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=5.1561573490079535;dx=-2.426132182546419E-5 New Minimum: 5.1561573490079535 > 5.156134398610975 WOLFE (weak): th(2.154434690031884)=5.156134398610975; dx=-2.426110982829732E-5 evalInputDelta=2.2950396978416165E-5 New Minimum: 5.156134398610975 > 5.156111998980197 WOLFE (weak): th(4.308869380063768)=5.156111998980197; dx=-2.4260976297328376E-5 evalInputDelta=4.5350027756185796E-5 New Minimum: 5.156111998980197 > 5.156020872886941 WOLFE (weak): th(12.926608140191302)=5.156020872886941; dx=-2.4260434162895896E-5 evalInputDelta=1.3647612101230777E-4 New Minimum: 5.156020872886941 > 5.155612190460412 WOLFE (weak): th(51.70643256076521)=5.155612190460412; dx=-2.425308420579512E-5 evalInputDelta=5.451585475411136E-4 New Minimum: 5.155612190460412 > 5.1534330099113514 WOLFE (weak): th(258.53216280382605)=5.1534330099113514; dx=-2.4227249723269397E-5 evalInputDelta=0.0027243390966020797 New Minimum: 5.1534330099113514 > 5.139876201085166 WOLFE (weak): th(1551.1929768229563)=5.139876201085166; dx=-2.40326755657117E-5 evalInputDelta=0.01628114792278712 New Minimum: 5.139876201085166 > 5.045020031467437 WOLFE (weak): th(10858.350837760694)=5.045020031467437; dx=-2.2874650903117126E-5 evalInputDelta=0.11113731754051681 New Minimum: 5.045020031467437 > 4.441147934873828 END: th(86866.80670208555)=4.441147934873828; dx=-1.4586931679779035E-5 evalInputDelta=0.7150094141341254 Fitness changed from 5.1561573490079535 to 4.441147934873828 Iteration 1 complete. Error: 4.441147934873828 Total: 97.4930; Orientation: 0.0187; Line Search: 72.9260 Iteration 1 ![Iteration 1](etc/5a9c7c3f-9ccb-4548-924f-658c615d84c7.jpg) Adding measurement 7b2ccba5 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=4.441147934873828;dx=-1.1413232592324706E-5 New Minimum: 4.441147934873828 > 3.7395377856682352 END: th(187148.86177126726)=3.7395377856682352; dx=-6.592764065204982E-6 evalInputDelta=0.7016101492055928 Fitness changed from 4.441147934873828 to 3.7395377856682352 Iteration 2 complete. Error: 3.7395377856682352 Total: 24.1883; Orientation: 0.0086; Line Search: 15.9960 Iteration 2 ![Iteration 2](etc/8f80d958-7556-4f77-ace3-9bbd30fd014d.jpg) Adding measurement 56cc9f29 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.7395377856682352;dx=-5.255919409306604E-6 New Minimum: 3.7395377856682352 > 3.0240178636249837 END: th(403200.00000000006)=3.0240178636249837; dx=-3.116802711105224E-6 evalInputDelta=0.7155199220432515 Fitness changed from 3.7395377856682352 to 3.0240178636249837 Iteration 3 complete. Error: 3.0240178636249837 Total: 24.0208; Orientation: 0.0074; Line Search: 16.1092 Iteration 3 ![Iteration 3](etc/dc975c53-3baf-46f0-a47f-8f3921a06210.jpg) Adding measurement 158e9f6e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.709e+03, gradient 1.647e-03, dot -0.985; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.1561573490079535, 4.441147934873828, 3.7395377856682352, 3.0240178636249837 LBFGS Accumulation History: 3 points Removed measurement 5d3b58ca to history. Total: 4 th(0)=3.0240178636249837;dx=-2.7123741973133314E-6 New Minimum: 3.0240178636249837 > 2.2688299065516766 END: th(868668.0670208557)=2.2688299065516766; dx=-1.480049122707706E-6 evalInputDelta=0.7551879570733071 Fitness changed from 3.0240178636249837 to 2.2688299065516766 Iteration 4 complete. Error: 2.2688299065516766 Total: 24.5002; Orientation: 0.2178; Line Search: 16.4066 Iteration 4 ![Iteration 4](etc/c71b2c85-6ea2-4170-8e96-3accdbc10ab7.jpg) Adding measurement 1d0cac30 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.633e+03, gradient 1.162e-03, dot -0.972; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.441147934873828, 3.7395377856682352, 3.0240178636249837, 2.2688299065516766 LBFGS Accumulation History: 3 points Removed measurement 7b2ccba5 to history. Total: 4 th(0)=2.2688299065516766;dx=-1.3507276074011257E-6 New Minimum: 2.2688299065516766 > 1.5457386367940393 END: th(1871488.617712673)=1.5457386367940393; dx=-5.918832679968485E-7 evalInputDelta=0.7230912697576373 Fitness changed from 2.2688299065516766 to 1.5457386367940393 Iteration 5 complete. Error: 1.5457386367940393 Total: 24.2995; Orientation: 0.2042; Line Search: 15.9313 Iteration 5 ![Iteration 5](etc/738c61d4-38cd-4aa4-a502-4fafd006a71a.jpg) Adding measurement 3b2e5c0d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.847e+03, gradient 7.487e-04, dot -0.956; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.7395377856682352, 3.0240178636249837, 2.2688299065516766, 1.5457386367940393 LBFGS Accumulation History: 3 points Removed measurement 56cc9f29 to history. Total: 4 th(0)=1.5457386367940393;dx=-5.606153365078656E-7 New Minimum: 1.5457386367940393 > 1.0388511338262953 END: th(4032000.0000000014)=1.0388511338262953; dx=-1.6755122599900764E-7 evalInputDelta=0.506887502967744 Fitness changed from 1.5457386367940393 to 1.0388511338262953 Iteration 6 complete. Error: 1.0388511338262953 Total: 23.9745; Orientation: 0.2023; Line Search: 15.9082 Adding measurement 566f1852 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.774e+03, gradient 4.950e-04, dot -0.875; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.0240178636249837, 2.2688299065516766, 1.5457386367940393, 1.0388511338262953 LBFGS Accumulation History: 3 points Removed measurement 158e9f6e to history. Total: 4 th(0)=1.0388511338262953;dx=-2.4501594708893605E-7 New Minimum: 1.0388511338262953 > 0.865140567278281 END: th(8686680.670208558)=0.865140567278281; dx=-1.945331778100352E-8 evalInputDelta=0.1737105665480143 Fitness changed from 1.0388511338262953 to 0.865140567278281 Iteration 7 complete. Error: 0.865140567278281 Total: 24.0143; Orientation: 0.2024; Line Search: 15.9268 Adding measurement 9b23822 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.677e+03, gradient 5.526e-04, dot -0.628; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.2688299065516766, 1.5457386367940393, 1.0388511338262953, 0.865140567278281 LBFGS Accumulation History: 3 points Removed measurement 1d0cac30 to history. Total: 4 th(0)=0.865140567278281;dx=-3.0538185851911697E-7 Armijo: th(1.871488617712673E7)=3.134997575198815; dx=3.7191702721461906E-7 evalInputDelta=-2.269857007920534 Armijo: th(9357443.088563366)=1.2171264865463474; dx=1.5702311366897823E-7 evalInputDelta=-0.3519859192680663 New Minimum: 0.865140567278281 > 0.7156884570929165 END: th(3119147.6961877886)=0.7156884570929165; dx=-7.224442727580496E-8 evalInputDelta=0.14945211018536453 Fitness changed from 0.865140567278281 to 0.7156884570929165 Iteration 8 complete. Error: 0.7156884570929165 Total: 40.3469; Orientation: 0.2068; Line Search: 32.0380 Adding measurement 76d7881e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.325e+03, gradient 4.232e-04, dot -0.752; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.5457386367940393, 1.0388511338262953, 0.865140567278281, 0.7156884570929165 LBFGS Accumulation History: 3 points Removed measurement 3b2e5c0d to history. Total: 4 th(0)=0.7156884570929165;dx=-1.7908416319647567E-7 Armijo: th(6720000.000000003)=0.7634239899357506; dx=5.140492847087554E-8 evalInputDelta=-0.04773553284283405 New Minimum: 0.7156884570929165 > 0.6289036312004098 END: th(3360000.0000000014)=0.6289036312004098; dx=-4.166904084845404E-8 evalInputDelta=0.08678482589250669 Fitness changed from 0.7156884570929165 to 0.6289036312004098 Iteration 9 complete. Error: 0.6289036312004098 Total: 32.0683; Orientation: 0.2059; Line Search: 24.0097 Adding measurement 73afe2b7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.321e+03, gradient 4.257e-04, dot -0.666; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.0388511338262953, 0.865140567278281, 0.7156884570929165, 0.6289036312004098 LBFGS Accumulation History: 3 points Removed measurement 566f1852 to history. Total: 4 th(0)=0.6289036312004098;dx=-1.8124138840443476E-7 Armijo: th(7238900.558507132)=0.8437907795275047; dx=1.1440853024469341E-7 evalInputDelta=-0.21488714832709488 New Minimum: 0.6289036312004098 > 0.5944792225723532 WOLF (strong): th(3619450.279253566)=0.5944792225723532; dx=2.1339664602997504E-8 evalInputDelta=0.034424408628056624 New Minimum: 0.5944792225723532 > 0.572349892457428 END: th(1206483.4264178553)=0.572349892457428; dx=-9.62267657157356E-8 evalInputDelta=0.05655373874298186 Fitness changed from 0.6289036312004098 to 0.572349892457428 Iteration 10 complete. Error: 0.572349892457428 Total: 40.1712; Orientation: 0.2053; Line Search: 32.1047 Iteration 10 ![Iteration 10](etc/6c753780-eb2b-4ed2-9d8f-6a6dbdb7ad5c.jpg) Adding measurement 162c1dfb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.701e+03, gradient 3.123e-04, dot -0.900; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.865140567278281, 0.7156884570929165, 0.6289036312004098, 0.572349892457428 LBFGS Accumulation History: 3 points Removed measurement 9b23822 to history. Total: 4 th(0)=0.572349892457428;dx=-9.756184106685986E-8 New Minimum: 0.572349892457428 > 0.5177340909809263 END: th(2599289.746823157)=0.5177340909809263; dx=-7.137018320140064E-8 evalInputDelta=0.05461580147650169 Fitness changed from 0.572349892457428 to 0.5177340909809263 Iteration 11 complete. Error: 0.5177340909809263 Total: 24.2251; Orientation: 0.2042; Line Search: 16.0764 Adding measurement 47b269c4 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.834e+03, gradient 2.922e-04, dot -0.908; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7156884570929165, 0.6289036312004098, 0.572349892457428, 0.5177340909809263 LBFGS Accumulation History: 3 points Removed measurement 76d7881e to history. Total: 4 th(0)=0.5177340909809263;dx=-8.537025814436795E-8 New Minimum: 0.5177340909809263 > 0.45935858885619446 END: th(5600000.000000003)=0.45935858885619446; dx=-4.298531453646188E-8 evalInputDelta=0.058375502124731804 Fitness changed from 0.5177340909809263 to 0.45935858885619446 Iteration 12 complete. Error: 0.45935858885619446 Total: 24.1983; Orientation: 0.2037; Line Search: 15.9708 Adding measurement 1e54a6b1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.469e+03, gradient 3.552e-04, dot -0.646; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6289036312004098, 0.572349892457428, 0.5177340909809263, 0.45935858885619446 LBFGS Accumulation History: 3 points Removed measurement 73afe2b7 to history. Total: 4 th(0)=0.45935858885619446;dx=-1.2619285572587568E-7 Armijo: th(1.2064834264178555E7)=0.9884917122327402; dx=1.1620544562627514E-7 evalInputDelta=-0.5291331233765457 Armijo: th(6032417.132089278)=0.5412548981325099; dx=5.618108258905016E-8 evalInputDelta=-0.08189630927631547 New Minimum: 0.45935858885619446 > 0.41518451595686734 END: th(2010805.710696426)=0.41518451595686734; dx=-3.6202166158014845E-8 evalInputDelta=0.04417407289932712 Fitness changed from 0.45935858885619446 to 0.41518451595686734 Iteration 13 complete. Error: 0.41518451595686734 Total: 39.8824; Orientation: 0.2020; Line Search: 31.7353 Adding measurement 2b53840a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.333e+03, gradient 2.964e-04, dot -0.710; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.572349892457428, 0.5177340909809263, 0.45935858885619446, 0.41518451595686734 LBFGS Accumulation History: 3 points Removed measurement 162c1dfb to history. Total: 4 th(0)=0.41518451595686734;dx=-8.784387411657051E-8 New Minimum: 0.41518451595686734 > 0.3928744792280749 END: th(4332149.578038597)=0.3928744792280749; dx=-1.173122955817055E-8 evalInputDelta=0.02231003672879245 Fitness changed from 0.41518451595686734 to 0.3928744792280749 Iteration 14 complete. Error: 0.3928744792280749 Total: 24.3328; Orientation: 0.2030; Line Search: 15.9227 Adding measurement 31e739bf to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.567e+03, gradient 3.870e-04, dot -0.538; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5177340909809263, 0.45935858885619446, 0.41518451595686734, 0.3928744792280749 LBFGS Accumulation History: 3 points Removed measurement 47b269c4 to history. Total: 4 th(0)=0.3928744792280749;dx=-1.497383303821422E-7 Armijo: th(9333333.33333334)=0.8353787140743212; dx=1.6074612543161666E-7 evalInputDelta=-0.4425042348462463 Armijo: th(4666666.66666667)=0.43516056426644983; dx=8.598916274365978E-8 evalInputDelta=-0.04228608503837494 New Minimum: 0.3928744792280749 > 0.3371123007504001 END: th(1555555.5555555567)=0.3371123007504001; dx=-5.137616921984857E-8 evalInputDelta=0.055762178477674784 Fitness changed from 0.3928744792280749 to 0.3371123007504001 Iteration 15 complete. Error: 0.3371123007504001 Total: 40.0210; Orientation: 0.2008; Line Search: 31.8695 Iteration 15 ![Iteration 15](etc/bed644e6-216b-478c-8dbf-e10611a4c57a.jpg) Adding measurement 24c685e7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.827e+03, gradient 2.436e-04, dot -0.860; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.45935858885619446, 0.41518451595686734, 0.3928744792280749, 0.3371123007504001 LBFGS Accumulation History: 3 points Removed measurement 1e54a6b1 to history. Total: 4 th(0)=0.3371123007504001;dx=-5.933985560961476E-8 New Minimum: 0.3371123007504001 > 0.3002127108521727 END: th(3351342.8511607107)=0.3002127108521727; dx=-4.4589665650838756E-8 evalInputDelta=0.03689958989822739 Fitness changed from 0.3371123007504001 to 0.3002127108521727 Iteration 16 complete. Error: 0.3002127108521727 Total: 24.0047; Orientation: 0.2036; Line Search: 15.8604 Adding measurement 7d42404e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.546e+03, gradient 2.376e-04, dot -0.888; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.41518451595686734, 0.3928744792280749, 0.3371123007504001, 0.3002127108521727 LBFGS Accumulation History: 3 points Removed measurement 2b53840a to history. Total: 4 th(0)=0.3002127108521727;dx=-5.644535367807995E-8 New Minimum: 0.3002127108521727 > 0.27308856520003155 END: th(7220249.296730995)=0.27308856520003155; dx=-2.4589299069935327E-8 evalInputDelta=0.027124145652141163 Fitness changed from 0.3002127108521727 to 0.27308856520003155 Iteration 17 complete. Error: 0.27308856520003155 Total: 24.0810; Orientation: 0.2046; Line Search: 15.8772 Adding measurement 22825e1e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.423e+03, gradient 3.443e-04, dot -0.544; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3928744792280749, 0.3371123007504001, 0.3002127108521727, 0.27308856520003155 LBFGS Accumulation History: 3 points Removed measurement 31e739bf to history. Total: 4 th(0)=0.27308856520003155;dx=-1.1853899494537213E-7 Armijo: th(1.5555555555555569E7)=1.270434531368481; dx=1.7121685037339783E-7 evalInputDelta=-0.9973459661684495 Armijo: th(7777777.7777777845)=0.5016782979541479; dx=9.701700531942448E-8 evalInputDelta=-0.22858973275411631 New Minimum: 0.27308856520003155 > 0.24108850090303707 END: th(2592592.5925925947)=0.24108850090303707; dx=-3.195649120262671E-9 evalInputDelta=0.03200006429699448 Fitness changed from 0.27308856520003155 to 0.24108850090303707 Iteration 18 complete. Error: 0.24108850090303707 Total: 40.7180; Orientation: 0.2029; Line Search: 32.4488 Adding measurement 19b07407 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.401e+03, gradient 3.107e-04, dot -0.550; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3371123007504001, 0.3002127108521727, 0.27308856520003155, 0.24108850090303707 LBFGS Accumulation History: 3 points Removed measurement 24c685e7 to history. Total: 4 th(0)=0.24108850090303707;dx=-9.656178912147677E-8 Armijo: th(5585571.418601185)=0.3043131984662064; dx=5.7286096829031795E-8 evalInputDelta=-0.06322469756316934 New Minimum: 0.24108850090303707 > 0.21280922695417792 END: th(2792785.7093005925)=0.21280922695417792; dx=-4.298619081365878E-9 evalInputDelta=0.02827927394885915 Fitness changed from 0.24108850090303707 to 0.21280922695417792 Iteration 19 complete. Error: 0.21280922695417792 Total: 32.0537; Orientation: 0.2091; Line Search: 23.9400 Adding measurement b6bccb4 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.487e+03, gradient 2.938e-04, dot -0.564; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3002127108521727, 0.27308856520003155, 0.24108850090303707, 0.21280922695417792 LBFGS Accumulation History: 3 points Removed measurement 7d42404e to history. Total: 4 th(0)=0.21280922695417792;dx=-8.629201962144933E-8 Armijo: th(6016874.413942497)=0.28348528416872637; dx=5.161930167974881E-8 evalInputDelta=-0.07067605721454845 New Minimum: 0.21280922695417792 > 0.19079685017603304 END: th(3008437.2069712486)=0.19079685017603304; dx=-9.440656476000468E-10 evalInputDelta=0.022012376778144882 Fitness changed from 0.21280922695417792 to 0.19079685017603304 Iteration 20 complete. Error: 0.19079685017603304 Total: 32.0286; Orientation: 0.2021; Line Search: 23.9190 Iteration 20 ![Iteration 20](etc/c31e801e-c138-4597-b793-31caa676c964.jpg) Adding measurement 34d480b9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.640e+03, gradient 2.990e-04, dot -0.645; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.27308856520003155, 0.24108850090303707, 0.21280922695417792, 0.19079685017603304 LBFGS Accumulation History: 3 points Removed measurement 22825e1e to history. Total: 4 th(0)=0.19079685017603304;dx=-8.939916091335926E-8 Armijo: th(6481481.481481488)=0.3041902273333105; dx=7.346867090056605E-8 evalInputDelta=-0.11339337715727749 New Minimum: 0.19079685017603304 > 0.1753149742998353 WOLF (strong): th(3240740.740740744)=0.1753149742998353; dx=1.4055284071946241E-8 evalInputDelta=0.015481875876197732 New Minimum: 0.1753149742998353 > 0.16522851073303924 END: th(1080246.913580248)=0.16522851073303924; dx=-5.1757579498010984E-8 evalInputDelta=0.025568339442993804 Fitness changed from 0.19079685017603304 to 0.16522851073303924 Iteration 21 complete. Error: 0.16522851073303924 Total: 40.1095; Orientation: 0.2014; Line Search: 32.0563 Adding measurement 61608e1a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.946e+03, gradient 2.162e-04, dot -0.917; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.24108850090303707, 0.21280922695417792, 0.19079685017603304, 0.16522851073303924 LBFGS Accumulation History: 3 points Removed measurement 19b07407 to history. Total: 4 th(0)=0.16522851073303924;dx=-4.673982623827418E-8 New Minimum: 0.16522851073303924 > 0.1453707175367549 END: th(2327321.4244171605)=0.1453707175367549; dx=-3.156797585463721E-8 evalInputDelta=0.019857793196284335 Fitness changed from 0.16522851073303924 to 0.1453707175367549 Iteration 22 complete. Error: 0.1453707175367549 Total: 24.0583; Orientation: 0.2015; Line Search: 15.9863 Adding measurement 1c046c92 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.160e+03, gradient 2.009e-04, dot -0.888; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.21280922695417792, 0.19079685017603304, 0.16522851073303924, 0.1453707175367549 LBFGS Accumulation History: 3 points Removed measurement b6bccb4 to history. Total: 4 th(0)=0.1453707175367549;dx=-4.0348725672594394E-8 New Minimum: 0.1453707175367549 > 0.12088985969341583 END: th(5014062.011618747)=0.12088985969341583; dx=-2.440398330897923E-8 evalInputDelta=0.024480857843339074 Fitness changed from 0.1453707175367549 to 0.12088985969341583 Iteration 23 complete. Error: 0.12088985969341583 Total: 24.2221; Orientation: 0.2012; Line Search: 16.0081 Adding measurement 7f977fba to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.892e+03, gradient 2.311e-04, dot -0.715; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.19079685017603304, 0.16522851073303924, 0.1453707175367549, 0.12088985969341583 LBFGS Accumulation History: 3 points Removed measurement 34d480b9 to history. Total: 4 th(0)=0.12088985969341583;dx=-5.338697952044433E-8 Armijo: th(1.080246913580248E7)=0.2527007077029846; dx=2.79936994828107E-8 evalInputDelta=-0.13181084800956877 Armijo: th(5401234.56790124)=0.12446462293082394; dx=1.1164546909208867E-9 evalInputDelta=-0.0035747632374081156 New Minimum: 0.12088985969341583 > 0.10239719073318011 END: th(1800411.5226337465)=0.10239719073318011; dx=-3.063537629537327E-8 evalInputDelta=0.018492668960235714 Fitness changed from 0.12088985969341583 to 0.10239719073318011 Iteration 24 complete. Error: 0.10239719073318011 Total: 39.9278; Orientation: 0.2013; Line Search: 31.8390 Adding measurement 2dba05b1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.619e+03, gradient 1.952e-04, dot -0.835; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.16522851073303924, 0.1453707175367549, 0.12088985969341583, 0.10239719073318011 LBFGS Accumulation History: 3 points Removed measurement 61608e1a to history. Total: 4 th(0)=0.10239719073318011;dx=-3.809402770890232E-8 New Minimum: 0.10239719073318011 > 0.0827835409669055 END: th(3878869.0406952677)=0.0827835409669055; dx=-2.4618306250609045E-8 evalInputDelta=0.01961364976627461 Fitness changed from 0.10239719073318011 to 0.0827835409669055 Iteration 25 complete. Error: 0.0827835409669055 Total: 24.3967; Orientation: 0.2023; Line Search: 16.0950 Iteration 25 ![Iteration 25](etc/7ffc658e-312f-4ac6-8df5-69eb43f67f69.jpg) Adding measurement 4a6c0f38 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.087e+03, gradient 2.113e-04, dot -0.760; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.1453707175367549, 0.12088985969341583, 0.10239719073318011, 0.0827835409669055 LBFGS Accumulation History: 3 points Removed measurement 1c046c92 to history. Total: 4 th(0)=0.0827835409669055;dx=-4.463295234098867E-8 Armijo: th(8356770.01936458)=0.1304449494878742; dx=9.779229586358476E-9 evalInputDelta=-0.04766140852096869 New Minimum: 0.0827835409669055 > 0.07318051893568799 END: th(4178385.00968229)=0.07318051893568799; dx=-9.396828213882507E-9 evalInputDelta=0.009603022031217517 Fitness changed from 0.0827835409669055 to 0.07318051893568799 Iteration 26 complete. Error: 0.07318051893568799 Total: 31.8154; Orientation: 0.2046; Line Search: 23.7248 Adding measurement 64021427 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.703e+03, gradient 2.829e-04, dot -0.551; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.12088985969341583, 0.10239719073318011, 0.0827835409669055, 0.07318051893568799 LBFGS Accumulation History: 3 points Removed measurement 7f977fba to history. Total: 4 th(0)=0.07318051893568799;dx=-8.001584576899649E-8 Armijo: th(9002057.613168733)=0.3428829336433139; dx=9.461456833601102E-8 evalInputDelta=-0.2697024147076259 Armijo: th(4501028.806584367)=0.10884791015874952; dx=4.89658295478468E-8 evalInputDelta=-0.035667391223061534 New Minimum: 0.07318051893568799 > 0.04892514907706233 END: th(1500342.9355281221)=0.04892514907706233; dx=-2.5519768319986742E-8 evalInputDelta=0.024255369858625656 Fitness changed from 0.07318051893568799 to 0.04892514907706233 Iteration 27 complete. Error: 0.04892514907706233 Total: 40.1854; Orientation: 0.2012; Line Search: 31.9016 Adding measurement 13250132 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.459e+03, gradient 1.915e-04, dot -0.767; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.10239719073318011, 0.0827835409669055, 0.07318051893568799, 0.04892514907706233 LBFGS Accumulation History: 3 points Removed measurement 2dba05b1 to history. Total: 4 th(0)=0.04892514907706233;dx=-3.6656964589722844E-8 New Minimum: 0.04892514907706233 > 0.03320144386549599 END: th(3232390.8672460564)=0.03320144386549599; dx=-2.0931629250795546E-8 evalInputDelta=0.01572370521156634 Fitness changed from 0.04892514907706233 to 0.03320144386549599 Iteration 28 complete. Error: 0.03320144386549599 Total: 23.9616; Orientation: 0.2028; Line Search: 15.8679 Adding measurement 45801322 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.126e+03, gradient 2.028e-04, dot -0.754; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.0827835409669055, 0.07318051893568799, 0.04892514907706233, 0.03320144386549599 LBFGS Accumulation History: 3 points Removed measurement 4a6c0f38 to history. Total: 4 th(0)=0.03320144386549599;dx=-4.1117579124384445E-8 Armijo: th(6963975.01613715)=0.05509933650815481; dx=3.5077557775421326E-9 evalInputDelta=-0.021897892642658817 New Minimum: 0.03320144386549599 > 0.022867153776466503 END: th(3481987.508068575)=0.022867153776466503; dx=-1.067046650363563E-8 evalInputDelta=0.010334290089029488 Fitness changed from 0.03320144386549599 to 0.022867153776466503 Iteration 29 complete. Error: 0.022867153776466503 Total: 32.2954; Orientation: 0.2020; Line Search: 24.0917 Adding measurement 19fec3d6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.869e+03, gradient 2.360e-04, dot -0.633; [8cce2303-05da-4ae0-a41a-11c0e13ef481 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.07318051893568799, 0.04892514907706233, 0.03320144386549599, 0.022867153776466503 LBFGS Accumulation History: 3 points Removed measurement 64021427 to history. Total: 4 th(0)=0.022867153776466503;dx=-5.571128954330931E-8 Armijo: th(7501714.677640612)=0.13005190384364396; dx=4.946365524442517E-8 evalInputDelta=-0.10718475006717745 Armijo: th(3750857.338820306)=0.023973255473082503; dx=1.845056985526655E-8 evalInputDelta=-0.0011061016966159992 New Minimum: 0.022867153776466503 > 0.006625885042367385 END: th(1250285.7796067686)=0.006625885042367385; dx=-2.9107311693218372E-8 evalInputDelta=0.016241268734099118 Fitness changed from 0.022867153776466503 to 0.006625885042367385 Iteration 30 complete. Error: 0.006625885042367385 Total: 39.8002; Orientation: 0.2019; Line Search: 31.7907 Iteration 30 ![Iteration 30](etc/d4121ccf-c981-4eac-95ce-e46c05131bbe.jpg) Final threshold in iteration 31: 0.006625885042367385 (> -Infinity) after 981.405s (< 3600.000s)