Reset training subject: 1241397919812600 Reset training subject: 1241419740636400 Adding measurement cdf3815 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=0.6478038955905262;dx=-1.9555276548354112E-7 New Minimum: 0.6478038955905262 > 0.647803806183559 WOLFE (weak): th(2.154434690031884)=0.647803806183559; dx=-1.9331107240719005E-7 evalInputDelta=8.940696716308594E-8 New Minimum: 0.647803806183559 > 0.6478036747824103 WOLFE (weak): th(4.308869380063768)=0.6478036747824103; dx=-1.9331105386648192E-7 evalInputDelta=2.2080811590274863E-7 New Minimum: 0.6478036747824103 > 0.6478032147840243 WOLFE (weak): th(12.926608140191302)=0.6478032147840243; dx=-1.93308718652733E-7 evalInputDelta=6.808065019514586E-7 New Minimum: 0.6478032147840243 > 0.6478010117440067 WOLFE (weak): th(51.70643256076521)=0.6478010117440067; dx=-1.933085558167791E-7 evalInputDelta=2.8838465194747087E-6 New Minimum: 0.6478010117440067 > 0.6477892091142147 WOLFE (weak): th(258.53216280382605)=0.6477892091142147; dx=-1.9330825870297068E-7 evalInputDelta=1.4686476311531749E-5 New Minimum: 0.6477892091142147 > 0.6477151783879013 WOLFE (weak): th(1551.1929768229563)=0.6477151783879013; dx=-1.9328647873468159E-7 evalInputDelta=8.871720262493277E-5 New Minimum: 0.6477151783879013 > 0.647182833383467 WOLFE (weak): th(10858.350837760694)=0.647182833383467; dx=-1.93146334076429E-7 evalInputDelta=6.210622070591532E-4 New Minimum: 0.647182833383467 > 0.6428651611478393 WOLFE (weak): th(86866.80670208555)=0.6428651611478393; dx=-1.9204660975227866E-7 evalInputDelta=0.004938734442686887 New Minimum: 0.6428651611478393 > 0.6057518050278732 WOLFE (weak): th(781801.26031877)=0.6057518050278732; dx=-1.7988542517498505E-7 evalInputDelta=0.04205209056265302 New Minimum: 0.6057518050278732 > 0.4572504287872362 END: th(7818012.6031877)=0.4572504287872362; dx=-9.086157566598688E-8 evalInputDelta=0.19055346680329 Fitness changed from 0.6478038955905262 to 0.4572504287872362 Iteration 1 complete. Error: 0.4572504287872362 Total: 286.1040; Orientation: 0.0177; Line Search: 223.9303 Iteration 1 ![Iteration 1](etc/a6de495b-a8c3-4366-aabb-4837038d9054.jpg) Adding measurement 7d39c9c to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=0.4572504287872362;dx=-1.1736759160700188E-7 Armijo: th(1.684339755941405E7)=0.4661051213248729; dx=-3.5625788710575955E-8 evalInputDelta=-0.00885469253763671 New Minimum: 0.4572504287872362 > 0.36015301210820994 END: th(8421698.779707026)=0.36015301210820994; dx=-6.302235856940576E-8 evalInputDelta=0.09709741667902627 Fitness changed from 0.4572504287872362 to 0.36015301210820994 Iteration 2 complete. Error: 0.36015301210820994 Total: 81.4041; Orientation: 0.0181; Line Search: 60.9584 Iteration 2 ![Iteration 2](etc/4fafbc2a-2b52-426e-90ca-07a44888fa1d.jpg) Adding measurement 7c1f435a to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=0.36015301210820994;dx=-7.518548118224484E-8 Armijo: th(1.8144E7)=0.40250658052942595; dx=-3.07609761868713E-8 evalInputDelta=-0.042353568421216015 New Minimum: 0.36015301210820994 > 0.3127796787122562 END: th(9072000.0)=0.3127796787122562; dx=-4.7084813278946946E-8 evalInputDelta=0.04737333339595373 Fitness changed from 0.36015301210820994 to 0.3127796787122562 Iteration 3 complete. Error: 0.3127796787122562 Total: 80.8313; Orientation: 0.0181; Line Search: 60.6649 Iteration 3 ![Iteration 3](etc/93f3e95a-5e50-46bb-ac92-f61227b46ff3.jpg) Adding measurement 779e66e5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.023e+04, gradient 2.377e-04, dot -0.902; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6478038955905262, 0.4572504287872362, 0.36015301210820994, 0.3127796787122562 LBFGS Accumulation History: 3 points Removed measurement cdf3815 to history. Total: 4 th(0)=0.3127796787122562;dx=-5.6494668513449764E-8 Armijo: th(1.954503150796925E7)=0.37580353250587556; dx=-2.5771794225364684E-8 evalInputDelta=-0.06302385379361936 New Minimum: 0.3127796787122562 > 0.28935801118353677 END: th(9772515.753984625)=0.28935801118353677; dx=-3.7256114980389295E-8 evalInputDelta=0.023421667528719436 Fitness changed from 0.3127796787122562 to 0.28935801118353677 Iteration 4 complete. Error: 0.28935801118353677 Total: 82.3894; Orientation: 0.5392; Line Search: 61.8648 Iteration 4 ![Iteration 4](etc/a0a85991-8d89-4ed6-a787-13da183321ce.jpg) Adding measurement 76bfecef to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.123e+04, gradient 2.128e-04, dot -0.898; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4572504287872362, 0.36015301210820994, 0.3127796787122562, 0.28935801118353677 LBFGS Accumulation History: 3 points Removed measurement 7d39c9c to history. Total: 4 th(0)=0.28935801118353677;dx=-4.5299346095333636E-8 Armijo: th(2.1054246949267566E7)=0.36073493608178536; dx=-2.2028629945229363E-8 evalInputDelta=-0.0713769248982486 New Minimum: 0.28935801118353677 > 0.2780849427032386 END: th(1.0527123474633783E7)=0.2780849427032386; dx=-3.090504959469686E-8 evalInputDelta=0.011273068480298187 Fitness changed from 0.28935801118353677 to 0.2780849427032386 Iteration 5 complete. Error: 0.2780849427032386 Total: 83.2727; Orientation: 0.5378; Line Search: 62.0830 Iteration 5 ![Iteration 5](etc/0cba1767-7f6e-4f3b-b591-943a356b1399.jpg) Adding measurement 1b1d2d7b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.213e+04, gradient 1.966e-04, dot -0.889; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.36015301210820994, 0.3127796787122562, 0.28935801118353677, 0.2780849427032386 LBFGS Accumulation History: 3 points Removed measurement 7c1f435a to history. Total: 4 th(0)=0.2780849427032386;dx=-3.86676500779046E-8 Armijo: th(2.2680000000000004E7)=0.3587476164268679; dx=-1.937634234344402E-8 evalInputDelta=-0.08066267372362934 New Minimum: 0.2780849427032386 > 0.27257274873639126 END: th(1.1340000000000002E7)=0.27257274873639126; dx=-2.6718970204967246E-8 evalInputDelta=0.005512193966847323 Fitness changed from 0.2780849427032386 to 0.27257274873639126 Iteration 6 complete. Error: 0.27257274873639126 Total: 83.0685; Orientation: 0.5376; Line Search: 61.9489 Adding measurement 1c6ab85 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.265e+04, gradient 1.877e-04, dot -0.870; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3127796787122562, 0.28935801118353677, 0.2780849427032386, 0.27257274873639126 LBFGS Accumulation History: 3 points Removed measurement 779e66e5 to history. Total: 4 th(0)=0.27257274873639126;dx=-3.523518547869368E-8 Armijo: th(2.4431289384961568E7)=0.37539330290916656; dx=-1.5581873191604024E-8 evalInputDelta=-0.1028205541727753 Armijo: th(1.2215644692480784E7)=0.2758250361527288; dx=-2.27990910971074E-8 evalInputDelta=-0.0032522874163375404 New Minimum: 0.27257274873639126 > 0.26033239132845704 END: th(4071881.5641602613)=0.26033239132845704; dx=-2.9777360969037768E-8 evalInputDelta=0.012240357407934221 Fitness changed from 0.27257274873639126 to 0.26033239132845704 Iteration 7 complete. Error: 0.26033239132845704 Total: 102.7850; Orientation: 0.5502; Line Search: 81.7356 Adding measurement 5869f15f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.100e+04, gradient 1.762e-04, dot -0.966; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.28935801118353677, 0.2780849427032386, 0.27257274873639126, 0.26033239132845704 LBFGS Accumulation History: 3 points Removed measurement 76bfecef to history. Total: 4 th(0)=0.26033239132845704;dx=-3.105822010395679E-8 New Minimum: 0.26033239132845704 > 0.25393157678997363 END: th(8772602.895528154)=0.25393157678997363; dx=-2.44905906609365E-8 evalInputDelta=0.006400814538483401 Fitness changed from 0.26033239132845704 to 0.25393157678997363 Iteration 8 complete. Error: 0.25393157678997363 Total: 62.4839; Orientation: 0.5376; Line Search: 40.7209 Adding measurement 50c8a382 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.470e+04, gradient 1.696e-04, dot -0.916; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2780849427032386, 0.27257274873639126, 0.26033239132845704, 0.25393157678997363 LBFGS Accumulation History: 3 points Removed measurement 1b1d2d7b to history. Total: 4 th(0)=0.25393157678997363;dx=-2.876088898366646E-8 Armijo: th(1.8900000000000007E7)=0.28369380190567295; dx=-1.8274144703725754E-8 evalInputDelta=-0.029762225115699315 New Minimum: 0.25393157678997363 > 0.24631896459666117 END: th(9450000.000000004)=0.24631896459666117; dx=-2.2393418545589927E-8 evalInputDelta=0.007612612193312468 Fitness changed from 0.25393157678997363 to 0.24631896459666117 Iteration 9 complete. Error: 0.24631896459666117 Total: 82.0567; Orientation: 0.5539; Line Search: 61.4641 Adding measurement 1660bba7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.432e+04, gradient 1.639e-04, dot -0.908; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.27257274873639126, 0.26033239132845704, 0.25393157678997363, 0.24631896459666117 LBFGS Accumulation History: 3 points Removed measurement 1c6ab85 to history. Total: 4 th(0)=0.24631896459666117;dx=-2.6851016433775206E-8 Armijo: th(2.035940782080131E7)=0.2868799303476344; dx=-1.6799589762675288E-8 evalInputDelta=-0.04056096575097326 New Minimum: 0.24631896459666117 > 0.24318595468385243 END: th(1.0179703910400655E7)=0.24318595468385243; dx=-2.0545174144674305E-8 evalInputDelta=0.0031330099128087374 Fitness changed from 0.24631896459666117 to 0.24318595468385243 Iteration 10 complete. Error: 0.24318595468385243 Total: 82.7375; Orientation: 0.5369; Line Search: 62.1431 Iteration 10 ![Iteration 10](etc/7385f416-e92f-4084-9da6-76745a3a1fe5.jpg) Adding measurement 63604641 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.395e+04, gradient 1.608e-04, dot -0.890; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.26033239132845704, 0.25393157678997363, 0.24631896459666117, 0.24318595468385243 LBFGS Accumulation History: 3 points Removed measurement 5869f15f to history. Total: 4 th(0)=0.24318595468385243;dx=-2.5840711643912792E-8 Armijo: th(2.1931507238820393E7)=0.2943446561217799; dx=-1.500543626031697E-8 evalInputDelta=-0.05115870143792747 New Minimum: 0.24318595468385243 > 0.24179922889936517 END: th(1.0965753619410196E7)=0.24179922889936517; dx=-1.903123485791632E-8 evalInputDelta=0.0013867257844872583 Fitness changed from 0.24318595468385243 to 0.24179922889936517 Iteration 11 complete. Error: 0.24179922889936517 Total: 82.5196; Orientation: 0.5411; Line Search: 61.5431 Adding measurement 724945 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.302e+04, gradient 1.592e-04, dot -0.868; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.25393157678997363, 0.24631896459666117, 0.24318595468385243, 0.24179922889936517 LBFGS Accumulation History: 3 points Removed measurement 50c8a382 to history. Total: 4 th(0)=0.24179922889936517;dx=-2.533828080694486E-8 Armijo: th(2.3625000000000015E7)=0.3105208500388471; dx=-1.1683682456893473E-8 evalInputDelta=-0.06872162113948194 New Minimum: 0.24179922889936517 > 0.24096349275454523 END: th(1.1812500000000007E7)=0.24096349275454523; dx=-1.6813052149688046E-8 evalInputDelta=8.357361448199374E-4 Fitness changed from 0.24179922889936517 to 0.24096349275454523 Iteration 12 complete. Error: 0.24096349275454523 Total: 81.7230; Orientation: 0.5441; Line Search: 60.8157 Adding measurement 7545cb17 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.111e+04, gradient 1.638e-04, dot -0.804; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.24631896459666117, 0.24318595468385243, 0.24179922889936517, 0.24096349275454523 LBFGS Accumulation History: 3 points Removed measurement 1660bba7 to history. Total: 4 th(0)=0.24096349275454523;dx=-2.6830656031017867E-8 Armijo: th(2.5449259776001643E7)=0.361465452409964; dx=-6.211918356092165E-9 evalInputDelta=-0.1205019596554188 Armijo: th(1.2724629888000822E7)=0.24931561466781382; dx=-1.3959992179595373E-8 evalInputDelta=-0.00835212191326859 New Minimum: 0.24096349275454523 > 0.2302684247157578 END: th(4241543.296000274)=0.2302684247157578; dx=-2.1312072609814798E-8 evalInputDelta=0.01069506803878742 Fitness changed from 0.24096349275454523 to 0.2302684247157578 Iteration 13 complete. Error: 0.2302684247157578 Total: 102.6064; Orientation: 0.5410; Line Search: 81.7429 Adding measurement 3514ea20 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.944e+03, gradient 1.504e-04, dot -0.921; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.24318595468385243, 0.24179922889936517, 0.24096349275454523, 0.2302684247157578 LBFGS Accumulation History: 3 points Removed measurement 63604641 to history. Total: 4 th(0)=0.2302684247157578;dx=-2.2620253507337767E-8 New Minimum: 0.2302684247157578 > 0.22752049283247178 END: th(9138128.016175166)=0.22752049283247178; dx=-1.7122379094425725E-8 evalInputDelta=0.0027479318832860367 Fitness changed from 0.2302684247157578 to 0.22752049283247178 Iteration 14 complete. Error: 0.22752049283247178 Total: 62.0931; Orientation: 0.5426; Line Search: 40.9895 Adding measurement 35eac1dd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.407e+04, gradient 1.492e-04, dot -0.874; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.24179922889936517, 0.24096349275454523, 0.2302684247157578, 0.22752049283247178 LBFGS Accumulation History: 3 points Removed measurement 724945 to history. Total: 4 th(0)=0.22752049283247178;dx=-2.2258199595053854E-8 Armijo: th(1.9687500000000015E7)=0.2649678280402711; dx=-1.2462352104377537E-8 evalInputDelta=-0.037447335207799304 New Minimum: 0.22752049283247178 > 0.22648479679629466 END: th(9843750.000000007)=0.22648479679629466; dx=-1.6132939376303115E-8 evalInputDelta=0.0010356960361771195 Fitness changed from 0.22752049283247178 to 0.22648479679629466 Iteration 15 complete. Error: 0.22648479679629466 Total: 83.7566; Orientation: 0.5404; Line Search: 62.4914 Iteration 15 ![Iteration 15](etc/9c6a9fe8-19e9-4b23-b858-fb1a94c312b6.jpg) Adding measurement 441e789e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.109e+04, gradient 1.478e-04, dot -0.861; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.24096349275454523, 0.2302684247157578, 0.22752049283247178, 0.22648479679629466 LBFGS Accumulation History: 3 points Removed measurement 7545cb17 to history. Total: 4 th(0)=0.22648479679629466;dx=-2.1833763466475668E-8 Armijo: th(2.120771648000137E7)=0.27446101909631265; dx=-1.1615584764431419E-8 evalInputDelta=-0.047976222300017995 Armijo: th(1.0603858240000686E7)=0.22688241128774625; dx=-1.5405611154328745E-8 evalInputDelta=-3.976144914515922E-4 New Minimum: 0.22648479679629466 > 0.22090056261098104 END: th(3534619.4133335617)=0.22090056261098104; dx=-1.8846322689177226E-8 evalInputDelta=0.005584234185313619 Fitness changed from 0.22648479679629466 to 0.22090056261098104 Iteration 16 complete. Error: 0.22090056261098104 Total: 102.8157; Orientation: 0.5472; Line Search: 81.4236 Adding measurement 27777afd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.244e+04, gradient 1.416e-04, dot -0.946; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2302684247157578, 0.22752049283247178, 0.22648479679629466, 0.22090056261098104 LBFGS Accumulation History: 3 points Removed measurement 3514ea20 to history. Total: 4 th(0)=0.22090056261098104;dx=-2.0062218467887657E-8 New Minimum: 0.22090056261098104 > 0.21795932782701072 END: th(7615106.6801459715)=0.21795932782701072; dx=-1.6505119325751583E-8 evalInputDelta=0.00294123478397032 Fitness changed from 0.22090056261098104 to 0.21795932782701072 Iteration 17 complete. Error: 0.21795932782701072 Total: 62.2219; Orientation: 0.5533; Line Search: 41.1179 Adding measurement 36821a1b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.592e+04, gradient 1.391e-04, dot -0.918; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.22752049283247178, 0.22648479679629466, 0.22090056261098104, 0.21795932782701072 LBFGS Accumulation History: 3 points Removed measurement 35eac1dd to history. Total: 4 th(0)=0.21795932782701072;dx=-1.936260544193924E-8 Armijo: th(1.6406250000000013E7)=0.23608747754054712; dx=-1.3963945200741388E-8 evalInputDelta=-0.018128149713536407 New Minimum: 0.21795932782701072 > 0.21651173786734382 END: th(8203125.0000000065)=0.21651173786734382; dx=-1.5922881858009424E-8 evalInputDelta=0.0014475899596669006 Fitness changed from 0.21795932782701072 to 0.21651173786734382 Iteration 18 complete. Error: 0.21651173786734382 Total: 80.2156; Orientation: 0.5586; Line Search: 59.6408 Adding measurement 2dfdea3a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.487e+04, gradient 1.387e-04, dot -0.907; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.22648479679629466, 0.22090056261098104, 0.21795932782701072, 0.21651173786734382 LBFGS Accumulation History: 3 points Removed measurement 441e789e to history. Total: 4 th(0)=0.21651173786734382;dx=-1.9238810175777303E-8 Armijo: th(1.767309706666781E7)=0.24024603714109913; dx=-1.299477448939805E-8 evalInputDelta=-0.02373429927375531 New Minimum: 0.21651173786734382 > 0.2158838057871572 END: th(8836548.533333905)=0.2158838057871572; dx=-1.516968368940645E-8 evalInputDelta=6.279320801866051E-4 Fitness changed from 0.21651173786734382 to 0.2158838057871572 Iteration 19 complete. Error: 0.2158838057871572 Total: 81.7824; Orientation: 0.5400; Line Search: 60.5461 Adding measurement 796affb8 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.420e+04, gradient 1.387e-04, dot -0.888; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.22090056261098104, 0.21795932782701072, 0.21651173786734382, 0.2158838057871572 LBFGS Accumulation History: 3 points Removed measurement 27777afd to history. Total: 4 th(0)=0.2158838057871572;dx=-1.9225458882542844E-8 Armijo: th(1.903776670036493E7)=0.2472535418022639; dx=-1.2454686813964667E-8 evalInputDelta=-0.031369736015106675 Armijo: th(9518883.350182464)=0.21709327601557676; dx=-1.4742222283936912E-8 evalInputDelta=-0.0012094702284195513 New Minimum: 0.2158838057871572 > 0.21261231784475512 END: th(3172961.116727488)=0.21261231784475512; dx=-1.689839775791593E-8 evalInputDelta=0.0032714879424020904 Fitness changed from 0.2158838057871572 to 0.21261231784475512 Iteration 20 complete. Error: 0.21261231784475512 Total: 103.2232; Orientation: 0.5459; Line Search: 82.1596 Iteration 20 ![Iteration 20](etc/97492e16-6da0-4c35-b79f-549103f79fa6.jpg) Adding measurement 243b8682 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.339e+04, gradient 1.350e-04, dot -0.946; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.21795932782701072, 0.21651173786734382, 0.2158838057871572, 0.21261231784475512 LBFGS Accumulation History: 3 points Removed measurement 36821a1b to history. Total: 4 th(0)=0.21261231784475512;dx=-1.8213096117326487E-8 New Minimum: 0.21261231784475512 > 0.2120737335849276 END: th(6835937.500000006)=0.2120737335849276; dx=-1.536993344257288E-8 evalInputDelta=5.385842598275292E-4 Fitness changed from 0.21261231784475512 to 0.2120737335849276 Iteration 21 complete. Error: 0.2120737335849276 Total: 62.1606; Orientation: 0.5435; Line Search: 41.0037 Adding measurement dd3d0a6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.576e+04, gradient 1.332e-04, dot -0.926; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.21651173786734382, 0.2158838057871572, 0.21261231784475512, 0.2120737335849276 LBFGS Accumulation History: 3 points Removed measurement 2dfdea3a to history. Total: 4 th(0)=0.2120737335849276;dx=-1.773909550533206E-8 Armijo: th(1.4727580888889844E7)=0.22816418248106043; dx=-1.3399339257481454E-8 evalInputDelta=-0.016090448896132842 Armijo: th(7363790.444444922)=0.21281506725240357; dx=-1.4858206402440434E-8 evalInputDelta=-7.413336674759741E-4 New Minimum: 0.2120737335849276 > 0.2106479416842263 WOLFE (weak): th(2454596.814814974)=0.2106479416842263; dx=-1.6128729754413373E-8 evalInputDelta=0.001425791900701301 END: th(4909193.629629948)=0.21089521633361138; dx=-1.5452468635611795E-8 evalInputDelta=0.0011785172513162079 Fitness changed from 0.2120737335849276 to 0.2106479416842263 Iteration 22 complete. Error: 0.2106479416842263 Total: 121.7521; Orientation: 0.5374; Line Search: 100.6717 Adding measurement 15a8b228 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.413e+04, gradient 1.314e-04, dot -0.962; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2158838057871572, 0.21261231784475512, 0.2120737335849276, 0.2106479416842263 LBFGS Accumulation History: 3 points Removed measurement 796affb8 to history. Total: 4 th(0)=0.2106479416842263;dx=-1.7254085685808128E-8 Armijo: th(1.0576537055758296E7)=0.21598600898545509; dx=-1.4117803799041913E-8 evalInputDelta=-0.005338067301228794 New Minimum: 0.2106479416842263 > 0.20989255975673726 END: th(5288268.527879148)=0.20989255975673726; dx=-1.5136739501901837E-8 evalInputDelta=7.553819274890294E-4 Fitness changed from 0.2106479416842263 to 0.20989255975673726 Iteration 23 complete. Error: 0.20989255975673726 Total: 81.6971; Orientation: 0.5410; Line Search: 60.8287 Adding measurement 7e199cec to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.630e+04, gradient 1.299e-04, dot -0.943; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.21261231784475512, 0.2120737335849276, 0.2106479416842263, 0.20989255975673726 LBFGS Accumulation History: 3 points Removed measurement 243b8682 to history. Total: 4 th(0)=0.20989255975673726;dx=-1.6877473165782574E-8 Armijo: th(1.139322916666668E7)=0.21783712102968417; dx=-1.3694594983355092E-8 evalInputDelta=-0.007944561272946904 Armijo: th(5696614.58333334)=0.20995010731217578; dx=-1.4704845546980411E-8 evalInputDelta=-5.754755543851964E-5 New Minimum: 0.20989255975673726 > 0.2090702107697478 WOLFE (weak): th(1898871.5277777798)=0.2090702107697478; dx=-1.555452686588001E-8 evalInputDelta=8.223489869894629E-4 New Minimum: 0.2090702107697478 > 0.20906686913595843 END: th(3797743.0555555597)=0.20906686913595843; dx=-1.509526158184885E-8 evalInputDelta=8.25690620778835E-4 Fitness changed from 0.20989255975673726 to 0.20906686913595843 Iteration 24 complete. Error: 0.20906686913595843 Total: 123.3180; Orientation: 0.5391; Line Search: 102.3891 Adding measurement 340d50c8 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.574e+04, gradient 1.286e-04, dot -0.952; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2120737335849276, 0.2106479416842263, 0.20989255975673726, 0.20906686913595843 LBFGS Accumulation History: 3 points Removed measurement dd3d0a6 to history. Total: 4 th(0)=0.20906686913595843;dx=-1.6529669091936175E-8 Armijo: th(8181989.382716581)=0.21256245135383378; dx=-1.4014493800099916E-8 evalInputDelta=-0.0034955822178753537 New Minimum: 0.20906686913595843 > 0.2089136103725855 END: th(4090994.6913582906)=0.2089136103725855; dx=-1.4751231553807477E-8 evalInputDelta=1.5325876337293765E-4 Fitness changed from 0.20906686913595843 to 0.2089136103725855 Iteration 25 complete. Error: 0.2089136103725855 Total: 81.9528; Orientation: 0.5358; Line Search: 61.0878 Iteration 25 ![Iteration 25](etc/9e92bac4-7e84-41f7-b1ce-fa31ab2328ea.jpg) Adding measurement 45682e3e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.639e+04, gradient 1.275e-04, dot -0.950; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2106479416842263, 0.20989255975673726, 0.20906686913595843, 0.2089136103725855 LBFGS Accumulation History: 3 points Removed measurement 15a8b228 to history. Total: 4 th(0)=0.2089136103725855;dx=-1.624565273148799E-8 Armijo: th(8813780.879798582)=0.21371910464684196; dx=-1.3704686743086763E-8 evalInputDelta=-0.004805494274256472 Armijo: th(4406890.439899291)=0.20920870757705928; dx=-1.4469333438181367E-8 evalInputDelta=-2.950972044737932E-4 New Minimum: 0.2089136103725855 > 0.20854915121486525 WOLFE (weak): th(1468963.4799664302)=0.20854915121486525; dx=-1.5076322593025917E-8 evalInputDelta=3.644591577202372E-4 WOLFE (weak): th(2937926.9599328605)=0.20864222334890026; dx=-1.4759568437433136E-8 evalInputDelta=2.7138702368523226E-4 END: th(3672408.699916076)=0.20886505058025678; dx=-1.4615584610506572E-8 evalInputDelta=4.855979232870622E-5 Fitness changed from 0.2089136103725855 to 0.20854915121486525 Iteration 26 complete. Error: 0.20854915121486525 Total: 144.2015; Orientation: 0.5418; Line Search: 122.9641 Adding measurement 618b147b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.572e+04, gradient 1.268e-04, dot -0.966; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.20989255975673726, 0.20906686913595843, 0.2089136103725855, 0.20854915121486525 LBFGS Accumulation History: 3 points Removed measurement 7e199cec to history. Total: 4 th(0)=0.20854915121486525;dx=-1.6071391827750233E-8 Armijo: th(7911964.699074085)=0.21224606881003566; dx=-1.3788452538344302E-8 evalInputDelta=-0.003696917595170407 Armijo: th(3955982.3495370424)=0.20877657368925756; dx=-1.445826498583902E-8 evalInputDelta=-2.2742247439230812E-4 New Minimum: 0.20854915121486525 > 0.20825993819762229 WOLFE (weak): th(1318660.7831790142)=0.20825993819762229; dx=-1.4972854595686744E-8 evalInputDelta=2.8921301724296744E-4 WOLFE (weak): th(2637321.5663580284)=0.20833556666055378; dx=-1.4705781070887247E-8 evalInputDelta=2.135845543114745E-4 WOLFE (weak): th(3296651.9579475354)=0.20850928840470093; dx=-1.457897785618583E-8 evalInputDelta=3.9862810164326135E-5 Armijo: th(3626317.153742289)=0.20863181573372647; dx=-1.4519328557221499E-8 evalInputDelta=-8.266451886121406E-5 Armijo: th(3461484.5558449123)=0.2085679762338345; dx=-1.4551396615350689E-8 evalInputDelta=-1.8825018969242935E-5 WOLFE (weak): th(3379068.256896224)=0.20853780284819926; dx=-1.4564474071652718E-8 evalInputDelta=1.1348366665997478E-5 Armijo: th(3420276.406370568)=0.20855276186515836; dx=-1.4560196257366437E-8 evalInputDelta=-3.6106502931121387E-6 WOLFE (weak): th(3399672.331633396)=0.2085453369285652; dx=-1.4564569951767034E-8 evalInputDelta=3.8142863000578675E-6 WOLFE (weak): th(3409974.369001982)=0.20854896942526902; dx=-1.4562433536532234E-8 evalInputDelta=1.8178959623749158E-7 Armijo: th(3415125.387686275)=0.20855092428105296; dx=-1.4561737917768404E-8 evalInputDelta=-1.773066187704675E-6 Armijo: th(3412549.8783441284)=0.20854987230017213; dx=-1.4561672178495893E-8 evalInputDelta=-7.210853068817524E-7 Armijo: th(3411262.1236730553)=0.20854946793684342; dx=-1.4561722136388806E-8 evalInputDelta=-3.167219781718966E-7 Armijo: th(3410618.2463375186)=0.20854918413745524; dx=-1.456209154893769E-8 evalInputDelta=-3.29225899875496E-8 Armijo: th(3410296.3076697504)=0.2085491381736861; dx=-1.4562145339961884E-8 evalInputDelta=1.3041179164341443E-8 Armijo: th(3410135.338335866)=0.2085491110806658; dx=-1.4562355834702962E-8 evalInputDelta=4.013419946380381E-8 WOLFE (weak): th(3410054.853668924)=0.20854900464619536; dx=-1.4562339520072597E-8 evalInputDelta=1.4656866989537498E-7 WOLFE (weak): th(3410095.0960023953)=0.2085489660386414; dx=-1.4562338934308223E-8 evalInputDelta=1.8517622385472166E-7 WOLFE (weak): th(3410115.2171691307)=0.2085490643452057; dx=-1.4562327762843014E-8 evalInputDelta=8.686965954907144E-8 mu ~= nu (3410115.2171691307): th(1318660.7831790142)=0.20825993819762229 Fitness changed from 0.20854915121486525 to 0.20825993819762229 Iteration 27 complete. Error: 0.20825993819762229 Total: 465.6385; Orientation: 0.5392; Line Search: 444.9559 Adding measurement 605610e5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.629e+04, gradient 1.264e-04, dot -0.967; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.20906686913595843, 0.2089136103725855, 0.20854915121486525, 0.20825993819762229 LBFGS Accumulation History: 3 points Removed measurement 340d50c8 to history. Total: 4 th(0)=0.20825993819762229;dx=-1.5988331116682994E-8 Armijo: th(7346892.1957445955)=0.21146266691640547; dx=-1.380681845414082E-8 evalInputDelta=-0.0032027287187831877 Armijo: th(3673446.0978722977)=0.20845947274072338; dx=-1.439068605192162E-8 evalInputDelta=-1.995345431010931E-4 New Minimum: 0.20825993819762229 > 0.20801835289900983 WOLFE (weak): th(1224482.0326240992)=0.20801835289900983; dx=-1.4883966997921999E-8 evalInputDelta=2.415852986124567E-4 WOLFE (weak): th(2448964.0652481983)=0.20808307261548598; dx=-1.461895911877831E-8 evalInputDelta=1.7686558213630965E-4 WOLFE (weak): th(3061205.081560248)=0.20823285470051756; dx=-1.4498877965263363E-8 evalInputDelta=2.708349710472957E-5 Armijo: th(3367325.589716273)=0.20833611275207362; dx=-1.443845054700797E-8 evalInputDelta=-7.617455445133037E-5 Armijo: th(3214265.3356382605)=0.20828207519031733; dx=-1.4467556401146749E-8 evalInputDelta=-2.213699269504321E-5 WOLFE (weak): th(3137735.2085992545)=0.2082568659065706; dx=-1.448469605199207E-8 evalInputDelta=3.072291051675613E-6 Armijo: th(3176000.2721187575)=0.20826939565679226; dx=-1.4477135923908266E-8 evalInputDelta=-9.457459169970317E-6 Armijo: th(3156867.740359006)=0.20826304234351953; dx=-1.4480902029748902E-8 evalInputDelta=-3.104145897242505E-6 WOLFE (weak): th(3147301.4744791305)=0.20825989210257817; dx=-1.448368230092856E-8 evalInputDelta=4.6095044115013195E-8 Armijo: th(3152084.607419068)=0.20826148720415136; dx=-1.448227781035846E-8 evalInputDelta=-1.5490065290724164E-6 Armijo: th(3149693.040949099)=0.20826080319975337; dx=-1.4482326449418198E-8 evalInputDelta=-8.650021310896427E-7 Armijo: th(3148497.257714115)=0.20826030662578965; dx=-1.4482441009738735E-8 evalInputDelta=-3.684281673632661E-7 Armijo: th(3147899.366096623)=0.2082601088467409; dx=-1.4483388303364876E-8 evalInputDelta=-1.7064911861375265E-7 Armijo: th(3147600.4202878764)=0.20826006897890179; dx=-1.4483397695534696E-8 evalInputDelta=-1.3078127950039153E-7 Armijo: th(3147450.9473835034)=0.20825994561129335; dx=-1.4483642884199945E-8 evalInputDelta=-7.413671065936711E-9 WOLFE (weak): th(3147376.210931317)=0.2082599246142025; dx=-1.4483656890813199E-8 evalInputDelta=1.3583419777862815E-8 WOLFE (weak): th(3147413.57915741)=0.20825992664617915; dx=-1.4483641722121424E-8 evalInputDelta=1.1551443135360273E-8 WOLFE (weak): th(3147432.263270457)=0.2082599219049005; dx=-1.4483654910165466E-8 evalInputDelta=1.6292721782829034E-8 mu ~= nu (3147432.263270457): th(1224482.0326240992)=0.20801835289900983 Fitness changed from 0.20825993819762229 to 0.20801835289900983 Iteration 28 complete. Error: 0.20801835289900983 Total: 472.7495; Orientation: 0.5401; Line Search: 451.5661 Adding measurement 321d39cc to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.533e+04, gradient 1.260e-04, dot -0.967; [fb5091a4-4845-4755-baa9-8419d208ea4d = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2089136103725855, 0.20854915121486525, 0.20825993819762229, 0.20801835289900983 LBFGS Accumulation History: 3 points Removed measurement 45682e3e to history. Total: 4 th(0)=0.20801835289900983;dx=-1.5870254035058615E-8 Armijo: th(6780957.379366088)=0.21105599111211343; dx=-1.3813895965533255E-8 evalInputDelta=-0.0030376382131035995 Armijo: th(3390478.689683044)=0.2083462350632453; dx=-1.4359214968498901E-8 evalInputDelta=-3.2788216423546013E-4 New Minimum: 0.20801835289900983 > 0.20786177705420983 WOLFE (weak): th(1130159.5632276812)=0.20786177705420983; dx=-1.4786948161985757E-8 evalInputDelta=1.5657584479999986E-4 WOLFE (weak): th(2260319.1264553624)=0.20796872251804052; dx=-1.455531354276701E-8 evalInputDelta=4.963038096930661E-5 Armijo: th(2825398.908069203)=0.20812206633075664; dx=-1.44599339986413E-8 evalInputDelta=-1.0371343174681025E-4 Armijo: th(2542859.017262283)=0.2080367207333254; dx=-1.450468347176511E-8 evalInputDelta=-1.83678343155802E-5 WOLFE (weak): th(2401589.0718588224)=0.20800048555502965; dx=-1.4528264506327559E-8 evalInputDelta=1.7867343980182415E-5 WOLFE (weak): th(2472224.0445605526)=0.20801801194175693; dx=-1.4516525538976972E-8 evalInputDelta=3.409572529033955E-7 Armijo: th(2507541.5309114177)=0.2080271282104419; dx=-1.4509536053149873E-8 evalInputDelta=-8.775311432063226E-6 Armijo: th(2489882.787735985)=0.20802253679278368; dx=-1.4512658104660029E-8 evalInputDelta=-4.1838937738514215E-6 Armijo: th(2481053.4161482686)=0.20802027983305707; dx=-1.4515076832950987E-8 evalInputDelta=-1.9269340472416463E-6 Armijo: th(2476638.7303544106)=0.2080190953794738; dx=-1.4515400765178274E-8 evalInputDelta=-7.424804639721838E-7 Armijo: th(2474431.3874574816)=0.20801849942739173; dx=-1.4516339232469883E-8 evalInputDelta=-1.4652838190021278E-7 WOLFE (weak): th(2473327.716009017)=0.20801827126306097; dx=-1.4516769819716213E-8 evalInputDelta=8.163594886201331E-8 Armijo: th(2473879.5517332493)=0.20801846633280735; dx=-1.4516634534298168E-8 evalInputDelta=-1.1343379752171145E-7 WOLFE (weak): th(2473603.6338711334)=0.20801834035026281; dx=-1.451659312750125E-8 evalInputDelta=1.2548747013729766E-8 Armijo: th(2473741.592802191)=0.20801842095199838; dx=-1.4516593463588487E-8 evalInputDelta=-6.805298854994923E-8 Armijo: th(2473672.6133366623)=0.20801836202467905; dx=-1.4516587300562563E-8 evalInputDelta=-9.125669220289012E-9 WOLFE (weak): th(2473638.123603898)=0.2080183464461925; dx=-1.45165917390151E-8 evalInputDelta=6.452817336022321E-9 Armijo: th(2473655.3684702804)=0.20801835321944745; dx=-1.4516612134919814E-8 evalInputDelta=-3.204376208820747E-10 mu ~= nu (2473638.123603898): th(1130159.5632276812)=0.20786177705420983 Fitness changed from 0.20801835289900983 to 0.20786177705420983 Iteration 29 complete. Error: 0.20786177705420983 Total: 470.8887; Orientation: 0.5418; Line Search: 449.9073 Final threshold in iteration 29: 0.20786177705420983 (> -Infinity) after 3894.449s (< 3600.000s)