Reset training subject: 15557036640830 Reset training subject: 15609193845871 Adding measurement 332cd108 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=4.2686697691679;dx=-3.6726273287113726E-7 New Minimum: 4.2686697691679 > 4.268668591976166 WOLFE (weak): th(2.154434690031884)=4.268668591976166; dx=-3.79840017605571E-7 evalInputDelta=1.1771917343139648E-6 New Minimum: 4.268668591976166 > 4.268666923046112 WOLFE (weak): th(4.308869380063768)=4.268666923046112; dx=-3.659521611150237E-7 evalInputDelta=2.8461217880249023E-6 New Minimum: 4.268666923046112 > 4.268661767244339 WOLFE (weak): th(12.926608140191302)=4.268661767244339; dx=-3.6587355122184756E-7 evalInputDelta=8.001923561096191E-6 New Minimum: 4.268661767244339 > 4.2686382457613945 WOLFE (weak): th(51.70643256076521)=4.2686382457613945; dx=-3.6335809726011384E-7 evalInputDelta=3.152340650558472E-5 New Minimum: 4.2686382457613945 > 4.268512696027756 WOLFE (weak): th(258.53216280382605)=4.268512696027756; dx=-3.6363856500870075E-7 evalInputDelta=1.5707314014434814E-4 New Minimum: 4.268512696027756 > 4.267728850245476 WOLFE (weak): th(1551.1929768229563)=4.267728850245476; dx=-3.6648199657506647E-7 evalInputDelta=9.409189224243164E-4 New Minimum: 4.267728850245476 > 4.262100920081139 WOLFE (weak): th(10858.350837760694)=4.262100920081139; dx=-3.734647049064905E-7 evalInputDelta=0.006568849086761475 New Minimum: 4.262100920081139 > 4.21697810292244 WOLFE (weak): th(86866.80670208555)=4.21697810292244; dx=-3.54245412468796E-7 evalInputDelta=0.05169166624546051 New Minimum: 4.21697810292244 > 3.8714756816625595 END: th(781801.26031877)=3.8714756816625595; dx=-2.5983690741353295E-7 evalInputDelta=0.3971940875053406 Fitness changed from 4.2686697691679 to 3.8714756816625595 Iteration 1 complete. Error: 3.8714756816625595 Total: 665.4640; Orientation: 0.0485; Line Search: 510.7495 Iteration 1 ![Iteration 1](etc/54b21ce8-ed78-4ae6-92ac-17e0a9555388.jpg) Adding measurement 7606236d to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=3.8714756816625595;dx=-2.476404968494894E-7 New Minimum: 3.8714756816625595 > 3.386540412902832 END: th(1684339.7559414052)=3.386540412902832; dx=-1.540765103948705E-7 evalInputDelta=0.4849352687597275 Fitness changed from 3.8714756816625595 to 3.386540412902832 Iteration 2 complete. Error: 3.386540412902832 Total: 155.8951; Orientation: 0.0479; Line Search: 103.0686 Iteration 2 ![Iteration 2](etc/732bd43e-e73b-4608-9dc0-250439e8e3c2.jpg) Adding measurement 548a0f32 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.386540412902832;dx=-1.929459438420906E-7 New Minimum: 3.386540412902832 > 2.857793353497982 END: th(3628800.0)=2.857793353497982; dx=-7.86513786508918E-8 evalInputDelta=0.52874705940485 Fitness changed from 3.386540412902832 to 2.857793353497982 Iteration 3 complete. Error: 2.857793353497982 Total: 152.9590; Orientation: 0.0485; Line Search: 102.4329 Iteration 3 ![Iteration 3](etc/174f76b7-666b-4ceb-b97e-d6b22e7ed7c9.jpg) Adding measurement 5bba3d63 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.408e+03, gradient 4.172e-04, dot -0.532; [4122e9ed-2f57-4c1b-9b83-cc61485bc6f8 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.857793353497982, 3.386540412902832, 3.8714756816625595, 4.2686697691679 LBFGS Accumulation History: 3 points Removed measurement 5bba3d63 to history. Total: 3 th(0)=2.857793353497982;dx=-1.644117810053796E-7 New Minimum: 2.857793353497982 > 2.6344694048166275 END: th(7818012.6031877)=2.6344694048166275; dx=-1.9756082413723073E-8 evalInputDelta=0.22332394868135452 Fitness changed from 2.857793353497982 to 2.6344694048166275 Iteration 4 complete. Error: 2.6344694048166275 Total: 154.7091; Orientation: 1.2486; Line Search: 102.9375 Iteration 4 ![Iteration 4](etc/368ad9d8-b557-4ed1-a952-01e8974d32e5.jpg) Adding measurement 369eb9c1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.495e+03, gradient 4.479e-04, dot -0.323; [4122e9ed-2f57-4c1b-9b83-cc61485bc6f8 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6344694048166275, 3.386540412902832, 3.8714756816625595, 4.2686697691679 LBFGS Accumulation History: 3 points Removed measurement 369eb9c1 to history. Total: 3 th(0)=2.6344694048166275;dx=-2.0009844581084963E-7 Armijo: th(1.684339755941405E7)=3.667041562497616; dx=5.2981481459772236E-9 evalInputDelta=-1.0325721576809883 New Minimum: 2.6344694048166275 > 2.426910638809204 END: th(8421698.779707026)=2.426910638809204; dx=-7.277424877455918E-9 evalInputDelta=0.2075587660074234 Fitness changed from 2.6344694048166275 to 2.426910638809204 Iteration 5 complete. Error: 2.426910638809204 Total: 205.9844; Orientation: 1.2376; Line Search: 151.9996 Iteration 5 ![Iteration 5](etc/34939e0e-430c-4592-ab26-9d2354ecee18.jpg) Adding measurement 2f7116ed to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.927e+03, gradient 3.794e-04, dot -0.295; [4122e9ed-2f57-4c1b-9b83-cc61485bc6f8 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.426910638809204, 3.386540412902832, 3.8714756816625595, 4.2686697691679 LBFGS Accumulation History: 3 points Removed measurement 2f7116ed to history. Total: 3 th(0)=2.426910638809204;dx=-1.4702408692564316E-7 Armijo: th(1.8144E7)=3.122446745634079; dx=1.3563281426692654E-8 evalInputDelta=-0.6955361068248749 New Minimum: 2.426910638809204 > 1.973510630428791 END: th(9072000.0)=1.973510630428791; dx=-5.489986743142156E-9 evalInputDelta=0.45340000838041306 Fitness changed from 2.426910638809204 to 1.973510630428791 Iteration 6 complete. Error: 1.973510630428791 Total: 208.4090; Orientation: 1.2453; Line Search: 153.6089 Adding measurement 70b9d4f6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.008e+03, gradient 3.464e-04, dot -0.270; [4122e9ed-2f57-4c1b-9b83-cc61485bc6f8 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.973510630428791, 3.386540412902832, 3.8714756816625595, 4.2686697691679 LBFGS Accumulation History: 3 points Removed measurement 70b9d4f6 to history. Total: 3 th(0)=1.973510630428791;dx=-1.1617937975102014E-7 Armijo: th(1.954503150796925E7)=2.9106380939483643; dx=1.4380185084488864E-8 evalInputDelta=-0.9371274635195732 New Minimum: 1.973510630428791 > 1.7688493132591248 WOLF (strong): th(9772515.753984625)=1.7688493132591248; dx=3.3300440517986317E-9 evalInputDelta=0.2046613171696663 New Minimum: 1.7688493132591248 > 1.5338854789733887 END: th(3257505.251328208)=1.5338854789733887; dx=-4.474755605394715E-8 evalInputDelta=0.4396251514554024 Fitness changed from 1.973510630428791 to 1.5338854789733887 Iteration 7 complete. Error: 1.5338854789733887 Total: 255.6499; Orientation: 1.2775; Line Search: 202.4780 Adding measurement 3d8729d9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.342e+03, gradient 2.877e-04, dot -0.329; [4122e9ed-2f57-4c1b-9b83-cc61485bc6f8 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.5338854789733887, 3.386540412902832, 3.8714756816625595, 4.2686697691679 LBFGS Accumulation History: 3 points Removed measurement 3d8729d9 to history. Total: 3 th(0)=1.5338854789733887;dx=-6.672531885287602E-8 New Minimum: 1.5338854789733887 > 1.2137708514928818 END: th(7018082.316422522)=1.2137708514928818; dx=-1.197123241479706E-8 evalInputDelta=0.3201146274805069 Fitness changed from 1.5338854789733887 to 1.2137708514928818 Iteration 8 complete. Error: 1.2137708514928818 Total: 153.2292; Orientation: 1.2452; Line Search: 101.6285 Final threshold in iteration 8: 1.2137708514928818 (> -Infinity) after 1952.300s (< 1800.000s)