Reset training subject: 961371569919400 Reset training subject: 961386121429300 Adding measurement 388623ad to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=13.085081000431678;dx=-8.39946182291517E-6 New Minimum: 13.085081000431678 > 13.085064592335698 WOLFE (weak): th(2.154434690031884)=13.085064592335698; dx=-8.399011061103756E-6 evalInputDelta=1.640809598058013E-5 New Minimum: 13.085064592335698 > 13.085048487796016 WOLFE (weak): th(4.308869380063768)=13.085048487796016; dx=-8.398977930669735E-6 evalInputDelta=3.251263566284024E-5 New Minimum: 13.085048487796016 > 13.084983300309982 WOLFE (weak): th(12.926608140191302)=13.084983300309982; dx=-8.39869597884948E-6 evalInputDelta=9.770012169596498E-5 New Minimum: 13.084983300309982 > 13.084691576329941 WOLFE (weak): th(51.70643256076521)=13.084691576329941; dx=-8.397429656513478E-6 evalInputDelta=3.894241017370348E-4 New Minimum: 13.084691576329941 > 13.083134567348772 WOLFE (weak): th(258.53216280382605)=13.083134567348772; dx=-8.392560068470302E-6 evalInputDelta=0.0019464330829066512 New Minimum: 13.083134567348772 > 13.073425043919507 WOLFE (weak): th(1551.1929768229563)=13.073425043919507; dx=-8.364226900594677E-6 evalInputDelta=0.011655956512171883 New Minimum: 13.073425043919507 > 13.003463343664093 WOLFE (weak): th(10858.350837760694)=13.003463343664093; dx=-8.091679331618147E-6 evalInputDelta=0.0816176567675857 New Minimum: 13.003463343664093 > 12.509317560448565 END: th(86866.80670208555)=12.509317560448565; dx=-6.4352051436182345E-6 evalInputDelta=0.5757634399831133 Fitness changed from 13.085081000431678 to 12.509317560448565 Iteration 1 complete. Error: 12.509317560448565 Total: 164.1037; Orientation: 0.0394; Line Search: 121.8407 Iteration 1 ![Iteration 1](etc/4cdbab78-8e38-46a0-aeba-531dac2e8391.jpg) Adding measurement 5d5a51b1 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=12.509317560448565;dx=-5.489766295480421E-6 New Minimum: 12.509317560448565 > 11.729015876212825 END: th(187148.86177126726)=11.729015876212825; dx=-3.830032895414162E-6 evalInputDelta=0.7803016842357398 Fitness changed from 12.509317560448565 to 11.729015876212825 Iteration 2 complete. Error: 11.729015876212825 Total: 41.1880; Orientation: 0.0199; Line Search: 27.4090 Iteration 2 ![Iteration 2](etc/28682b07-6972-419e-828c-6936b25c8646.jpg) Adding measurement 17b016ac to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=11.729015876212825;dx=-3.0978375654911372E-6 New Minimum: 11.729015876212825 > 10.785457473550146 END: th(403200.00000000006)=10.785457473550146; dx=-2.1064011668324153E-6 evalInputDelta=0.9435584026626795 Fitness changed from 11.729015876212825 to 10.785457473550146 Iteration 3 complete. Error: 10.785457473550146 Total: 41.1628; Orientation: 0.0195; Line Search: 27.2632 Iteration 3 ![Iteration 3](etc/9186cb1f-23e7-4688-9c49-ab8631206984.jpg) Adding measurement 6ec63f8 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.778e+03, gradient 1.321e-03, dot -0.997; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 13.085081000431678, 12.509317560448565, 11.729015876212825, 10.785457473550146 LBFGS Accumulation History: 3 points Removed measurement 388623ad to history. Total: 4 th(0)=10.785457473550146;dx=-1.7438448284086122E-6 New Minimum: 10.785457473550146 > 9.642194930305951 END: th(868668.0670208557)=9.642194930305951; dx=-1.1778831008119095E-6 evalInputDelta=1.1432625432441945 Fitness changed from 10.785457473550146 to 9.642194930305951 Iteration 4 complete. Error: 9.642194930305951 Total: 40.4691; Orientation: 0.4347; Line Search: 26.6139 Iteration 4 ![Iteration 4](etc/faf4c115-0623-45c8-85f1-438a36d3094f.jpg) Adding measurement e09f1b6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.797e+03, gradient 1.033e-03, dot -0.987; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 12.509317560448565, 11.729015876212825, 10.785457473550146, 9.642194930305951 LBFGS Accumulation History: 3 points Removed measurement 5d5a51b1 to history. Total: 4 th(0)=9.642194930305951;dx=-1.067219083912807E-6 New Minimum: 9.642194930305951 > 8.288625661991563 END: th(1871488.617712673)=8.288625661991563; dx=-6.312123355327775E-7 evalInputDelta=1.3535692683143878 Fitness changed from 9.642194930305951 to 8.288625661991563 Iteration 5 complete. Error: 8.288625661991563 Total: 40.5540; Orientation: 0.4423; Line Search: 26.7931 Iteration 5 ![Iteration 5](etc/805a0647-90cd-4906-9f7a-b7989d349087.jpg) Adding measurement 49f3ff41 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.046e+03, gradient 7.908e-04, dot -0.958; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 11.729015876212825, 10.785457473550146, 9.642194930305951, 8.288625661991563 LBFGS Accumulation History: 3 points Removed measurement 17b016ac to history. Total: 4 th(0)=8.288625661991563;dx=-6.253031927891823E-7 New Minimum: 8.288625661991563 > 6.883440307490316 END: th(4032000.0000000014)=6.883440307490316; dx=-2.719164885232332E-7 evalInputDelta=1.4051853545012474 Fitness changed from 8.288625661991563 to 6.883440307490316 Iteration 6 complete. Error: 6.883440307490316 Total: 39.6945; Orientation: 0.4138; Line Search: 25.8898 Adding measurement 7a687d8d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.079e+03, gradient 5.690e-04, dot -0.908; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 10.785457473550146, 9.642194930305951, 8.288625661991563, 6.883440307490316 LBFGS Accumulation History: 3 points Removed measurement 6ec63f8 to history. Total: 4 th(0)=6.883440307490316;dx=-3.2379255018913616E-7 New Minimum: 6.883440307490316 > 5.901395493208617 END: th(8686680.670208558)=5.901395493208617; dx=-7.298268952119509E-8 evalInputDelta=0.9820448142816991 Fitness changed from 6.883440307490316 to 5.901395493208617 Iteration 7 complete. Error: 5.901395493208617 Total: 40.5098; Orientation: 0.4171; Line Search: 26.7378 Adding measurement 7f7c420c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.542e+03, gradient 4.462e-04, dot -0.781; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 9.642194930305951, 8.288625661991563, 6.883440307490316, 5.901395493208617 LBFGS Accumulation History: 3 points Removed measurement e09f1b6 to history. Total: 4 th(0)=5.901395493208617;dx=-1.9909102253833101E-7 New Minimum: 5.901395493208617 > 5.727385886271579 END: th(1.871488617712673E7)=5.727385886271579; dx=-1.7651856164831741E-9 evalInputDelta=0.17400960693703826 Fitness changed from 5.901395493208617 to 5.727385886271579 Iteration 8 complete. Error: 5.727385886271579 Total: 40.7650; Orientation: 0.4149; Line Search: 26.7898 Adding measurement 2001e48c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.872e+03, gradient 4.814e-04, dot -0.666; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 8.288625661991563, 6.883440307490316, 5.901395493208617, 5.727385886271579 LBFGS Accumulation History: 3 points Removed measurement 49f3ff41 to history. Total: 4 th(0)=5.727385886271579;dx=-2.3171967330268094E-7 Armijo: th(4.0320000000000015E7)=8.585878491949396; dx=7.856444659257819E-8 evalInputDelta=-2.8584926056778173 Armijo: th(2.0160000000000007E7)=5.817748494955465; dx=9.059322396332664E-9 evalInputDelta=-0.09036260868388624 New Minimum: 5.727385886271579 > 5.090264621360927 END: th(6720000.000000003)=5.090264621360927; dx=-8.357249454321547E-8 evalInputDelta=0.6371212649106521 Fitness changed from 5.727385886271579 to 5.090264621360927 Iteration 9 complete. Error: 5.090264621360927 Total: 67.0707; Orientation: 0.4184; Line Search: 53.2370 Adding measurement 654e6a90 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.211e+03, gradient 3.591e-04, dot -0.854; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 6.883440307490316, 5.901395493208617, 5.727385886271579, 5.090264621360927 LBFGS Accumulation History: 3 points Removed measurement 7a687d8d to history. Total: 4 th(0)=5.090264621360927;dx=-1.2894103276154212E-7 New Minimum: 5.090264621360927 > 4.732680688800207 END: th(1.4477801117014265E7)=4.732680688800207; dx=-3.2264812833531074E-8 evalInputDelta=0.3575839325607193 Fitness changed from 5.090264621360927 to 4.732680688800207 Iteration 10 complete. Error: 4.732680688800207 Total: 40.2744; Orientation: 0.4559; Line Search: 26.6415 Iteration 10 ![Iteration 10](etc/128f104e-4c97-483b-85a1-b879d0b7fb8d.jpg) Adding measurement 4a1a256d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.254e+03, gradient 3.799e-04, dot -0.655; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.901395493208617, 5.727385886271579, 5.090264621360927, 4.732680688800207 LBFGS Accumulation History: 3 points Removed measurement 7f7c420c to history. Total: 4 th(0)=4.732680688800207;dx=-1.4433632629202403E-7 Armijo: th(3.119147696187789E7)=6.084973992277677; dx=2.288323851386672E-8 evalInputDelta=-1.3522933034774693 New Minimum: 4.732680688800207 > 4.61999917050931 END: th(1.5595738480938945E7)=4.61999917050931; dx=-1.5818921899646828E-8 evalInputDelta=0.11268151829089756 Fitness changed from 4.732680688800207 to 4.61999917050931 Iteration 11 complete. Error: 4.61999917050931 Total: 54.0790; Orientation: 0.4250; Line Search: 40.1518 Adding measurement 576b7c74 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.456e+03, gradient 3.747e-04, dot -0.681; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.727385886271579, 5.090264621360927, 4.732680688800207, 4.61999917050931 LBFGS Accumulation History: 3 points Removed measurement 2001e48c to history. Total: 4 th(0)=4.61999917050931;dx=-1.4039070216487097E-7 Armijo: th(3.3600000000000015E7)=6.199530449845563; dx=2.602005254829965E-8 evalInputDelta=-1.579531279336253 New Minimum: 4.61999917050931 > 4.447462761539558 END: th(1.6800000000000007E7)=4.447462761539558; dx=-1.3993613098506008E-8 evalInputDelta=0.17253640896975142 Fitness changed from 4.61999917050931 to 4.447462761539558 Iteration 12 complete. Error: 4.447462761539558 Total: 53.7089; Orientation: 0.4328; Line Search: 39.8843 Adding measurement 71e7adbb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.383e+03, gradient 4.279e-04, dot -0.611; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.090264621360927, 4.732680688800207, 4.61999917050931, 4.447462761539558 LBFGS Accumulation History: 3 points Removed measurement 654e6a90 to history. Total: 4 th(0)=4.447462761539558;dx=-1.8310674316395196E-7 Armijo: th(3.619450279253566E7)=7.494030729672847; dx=7.022934091988388E-8 evalInputDelta=-3.0465679681332887 Armijo: th(1.809725139626783E7)=4.697275280465105; dx=1.940765232250038E-8 evalInputDelta=-0.24981251892554646 New Minimum: 4.447462761539558 > 3.988583141229292 END: th(6032417.132089277)=3.988583141229292; dx=-5.7790199794517147E-8 evalInputDelta=0.4588796203102663 Fitness changed from 4.447462761539558 to 3.988583141229292 Iteration 13 complete. Error: 3.988583141229292 Total: 67.4309; Orientation: 0.4419; Line Search: 53.6303 Adding measurement 75fe1619 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.559e+03, gradient 3.015e-04, dot -0.854; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.732680688800207, 4.61999917050931, 4.447462761539558, 3.988583141229292 LBFGS Accumulation History: 3 points Removed measurement 4a1a256d to history. Total: 4 th(0)=3.988583141229292;dx=-9.092188402049623E-8 New Minimum: 3.988583141229292 > 3.672758785528437 END: th(1.2996448734115787E7)=3.672758785528437; dx=-2.6620263927922437E-8 evalInputDelta=0.3158243557008551 Fitness changed from 3.988583141229292 to 3.672758785528437 Iteration 14 complete. Error: 3.672758785528437 Total: 39.8780; Orientation: 0.4127; Line Search: 26.3925 Adding measurement 2d5a1588 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.818e+03, gradient 3.342e-04, dot -0.629; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.61999917050931, 4.447462761539558, 3.988583141229292, 3.672758785528437 LBFGS Accumulation History: 3 points Removed measurement 576b7c74 to history. Total: 4 th(0)=3.672758785528437;dx=-1.1167671413144003E-7 Armijo: th(2.8000000000000015E7)=4.776320505151782; dx=3.0727248398309733E-8 evalInputDelta=-1.103561719623345 New Minimum: 3.672758785528437 > 3.6191050554555426 WOLF (strong): th(1.4000000000000007E7)=3.6191050554555426; dx=2.0821943579721284E-10 evalInputDelta=0.05365373007289431 New Minimum: 3.6191050554555426 > 3.421649611185589 END: th(4666666.666666669)=3.421649611185589; dx=-4.82531597582983E-8 evalInputDelta=0.25110917434284774 Fitness changed from 3.672758785528437 to 3.421649611185589 Iteration 15 complete. Error: 3.421649611185589 Total: 67.4845; Orientation: 0.4216; Line Search: 53.5879 Iteration 15 ![Iteration 15](etc/6de35b09-0242-4fc6-a120-bffbf2ba8f3a.jpg) Adding measurement 1c8f6c66 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.006e+03, gradient 2.489e-04, dot -0.843; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.447462761539558, 3.988583141229292, 3.672758785528437, 3.421649611185589 LBFGS Accumulation History: 3 points Removed measurement 71e7adbb to history. Total: 4 th(0)=3.421649611185589;dx=-6.193214508687551E-8 New Minimum: 3.421649611185589 > 3.2009367364254113 END: th(1.0054028553482128E7)=3.2009367364254113; dx=-2.9797731057082404E-8 evalInputDelta=0.22071287476017787 Fitness changed from 3.421649611185589 to 3.2009367364254113 Iteration 16 complete. Error: 3.2009367364254113 Total: 40.8165; Orientation: 0.4423; Line Search: 26.9640 Adding measurement 2c0c4c0a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.093e+03, gradient 2.483e-04, dot -0.741; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.988583141229292, 3.672758785528437, 3.421649611185589, 3.2009367364254113 LBFGS Accumulation History: 3 points Removed measurement 75fe1619 to history. Total: 4 th(0)=3.2009367364254113;dx=-6.163156152701937E-8 Armijo: th(2.1660747890192978E7)=3.3747533777132057; dx=-3.4474476647896488E-9 evalInputDelta=-0.1738166412877944 New Minimum: 3.2009367364254113 > 3.0502849185437184 END: th(1.0830373945096489E7)=3.0502849185437184; dx=-2.025532907259615E-8 evalInputDelta=0.1506518178816929 Fitness changed from 3.2009367364254113 to 3.0502849185437184 Iteration 17 complete. Error: 3.0502849185437184 Total: 54.1697; Orientation: 0.4410; Line Search: 40.2991 Adding measurement 385dfb63 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.666e+03, gradient 2.458e-04, dot -0.700; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.672758785528437, 3.421649611185589, 3.2009367364254113, 3.0502849185437184 LBFGS Accumulation History: 3 points Removed measurement 2d5a1588 to history. Total: 4 th(0)=3.0502849185437184;dx=-6.042698637176971E-8 Armijo: th(2.3333333333333343E7)=3.3743773963991743; dx=2.997280600518556E-9 evalInputDelta=-0.3240924778554559 New Minimum: 3.0502849185437184 > 2.9336399136467803 END: th(1.1666666666666672E7)=2.9336399136467803; dx=-1.2813347189812642E-8 evalInputDelta=0.11664500489693808 Fitness changed from 3.0502849185437184 to 2.9336399136467803 Iteration 18 complete. Error: 2.9336399136467803 Total: 54.0951; Orientation: 0.4284; Line Search: 40.3362 Adding measurement 4e0cc334 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.892e+03, gradient 2.826e-04, dot -0.608; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.421649611185589, 3.2009367364254113, 3.0502849185437184, 2.9336399136467803 LBFGS Accumulation History: 3 points Removed measurement 1c8f6c66 to history. Total: 4 th(0)=2.9336399136467803;dx=-7.984994479942341E-8 Armijo: th(2.513507138370532E7)=3.7426536418197043; dx=3.007996300749672E-8 evalInputDelta=-0.8090137281729239 Armijo: th(1.256753569185266E7)=2.951035241400685; dx=7.98349206690939E-9 evalInputDelta=-0.01739532775390451 New Minimum: 2.9336399136467803 > 2.7815885161142417 END: th(4189178.563950887)=2.7815885161142417; dx=-3.2859383731890607E-8 evalInputDelta=0.1520513975325386 Fitness changed from 2.9336399136467803 to 2.7815885161142417 Iteration 19 complete. Error: 2.7815885161142417 Total: 69.7141; Orientation: 0.5013; Line Search: 55.4543 Adding measurement 56826a75 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.813e+03, gradient 2.113e-04, dot -0.824; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.2009367364254113, 3.0502849185437184, 2.9336399136467803, 2.7815885161142417 LBFGS Accumulation History: 3 points Removed measurement 2c0c4c0a to history. Total: 4 th(0)=2.7815885161142417;dx=-4.463357168538023E-8 New Minimum: 2.7815885161142417 > 2.6571873760530327 END: th(9025311.620913742)=2.6571873760530327; dx=-2.077234852058534E-8 evalInputDelta=0.12440114006120906 Fitness changed from 2.7815885161142417 to 2.6571873760530327 Iteration 20 complete. Error: 2.6571873760530327 Total: 40.5385; Orientation: 0.4549; Line Search: 26.9164 Iteration 20 ![Iteration 20](etc/346392e1-a19d-411b-aa1a-3d3f69747738.jpg) Adding measurement 531ec978 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.086e+03, gradient 2.151e-04, dot -0.726; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.0502849185437184, 2.9336399136467803, 2.7815885161142417, 2.6571873760530327 LBFGS Accumulation History: 3 points Removed measurement 385dfb63 to history. Total: 4 th(0)=2.6571873760530327;dx=-4.625060934242943E-8 Armijo: th(1.9444444444444455E7)=2.790311080954684; dx=-2.667708772586428E-9 evalInputDelta=-0.13312370490165115 New Minimum: 2.6571873760530327 > 2.5727234457811834 END: th(9722222.222222228)=2.5727234457811834; dx=-1.4641239020899652E-8 evalInputDelta=0.08446393027184929 Fitness changed from 2.6571873760530327 to 2.5727234457811834 Iteration 21 complete. Error: 2.5727234457811834 Total: 55.1944; Orientation: 0.4374; Line Search: 41.3320 Adding measurement 7af0affa to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.600e+03, gradient 2.185e-04, dot -0.683; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.9336399136467803, 2.7815885161142417, 2.6571873760530327, 2.5727234457811834 LBFGS Accumulation History: 3 points Removed measurement 4e0cc334 to history. Total: 4 th(0)=2.5727234457811834;dx=-4.774508338698523E-8 Armijo: th(2.0945892819754437E7)=2.8254363243692335; dx=3.5651134088309163E-9 evalInputDelta=-0.25271287858805014 New Minimum: 2.5727234457811834 > 2.509543910976531 END: th(1.0472946409877218E7)=2.509543910976531; dx=-9.333174571077939E-9 evalInputDelta=0.06317953480465244 Fitness changed from 2.5727234457811834 to 2.509543910976531 Iteration 22 complete. Error: 2.509543910976531 Total: 54.4006; Orientation: 0.4404; Line Search: 40.2814 Adding measurement b0f2d91 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.002e+03, gradient 2.504e-04, dot -0.606; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.7815885161142417, 2.6571873760530327, 2.5727234457811834, 2.509543910976531 LBFGS Accumulation History: 3 points Removed measurement 56826a75 to history. Total: 4 th(0)=2.509543910976531;dx=-6.272258879900053E-8 Armijo: th(2.2563279052284356E7)=3.0965829981762476; dx=2.4285882311291135E-8 evalInputDelta=-0.5870390871997166 Armijo: th(1.1281639526142178E7)=2.5289389796664654; dx=6.00784397318169E-9 evalInputDelta=-0.019395068689934458 New Minimum: 2.509543910976531 > 2.4058731221816796 END: th(3760546.5087140594)=2.4058731221816796; dx=-2.747548852345716E-8 evalInputDelta=0.10367078879485137 Fitness changed from 2.509543910976531 to 2.4058731221816796 Iteration 23 complete. Error: 2.4058731221816796 Total: 69.0465; Orientation: 0.4668; Line Search: 55.0414 Adding measurement 1f10fec6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.321e+03, gradient 1.906e-04, dot -0.841; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6571873760530327, 2.5727234457811834, 2.509543910976531, 2.4058731221816796 LBFGS Accumulation History: 3 points Removed measurement 531ec978 to history. Total: 4 th(0)=2.4058731221816796;dx=-3.6325851671208825E-8 New Minimum: 2.4058731221816796 > 2.326903303501259 END: th(8101851.851851857)=2.326903303501259; dx=-1.6863285524591014E-8 evalInputDelta=0.07896981868042063 Fitness changed from 2.4058731221816796 to 2.326903303501259 Iteration 24 complete. Error: 2.326903303501259 Total: 41.1260; Orientation: 0.4153; Line Search: 27.1337 Adding measurement 587c5c1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.138e+03, gradient 1.929e-04, dot -0.728; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.5727234457811834, 2.509543910976531, 2.4058731221816796, 2.326903303501259 LBFGS Accumulation History: 3 points Removed measurement 7af0affa to history. Total: 4 th(0)=2.326903303501259;dx=-3.72209033725698E-8 Armijo: th(1.74549106831287E7)=2.430309428467976; dx=-3.1275249428652424E-9 evalInputDelta=-0.10340612496671708 New Minimum: 2.326903303501259 > 2.2695473588659265 END: th(8727455.34156435)=2.2695473588659265; dx=-1.301299250068542E-8 evalInputDelta=0.057355944635332445 Fitness changed from 2.326903303501259 to 2.2695473588659265 Iteration 25 complete. Error: 2.2695473588659265 Total: 54.3108; Orientation: 0.4373; Line Search: 40.3383 Iteration 25 ![Iteration 25](etc/2e238d8b-c826-4280-9f52-65dacd84ddda.jpg) Adding measurement 12952aff to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.139e+03, gradient 1.958e-04, dot -0.691; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.509543910976531, 2.4058731221816796, 2.326903303501259, 2.2695473588659265 LBFGS Accumulation History: 3 points Removed measurement b0f2d91 to history. Total: 4 th(0)=2.2695473588659265;dx=-3.83521394145671E-8 Armijo: th(1.88027325435703E7)=2.451864148775099; dx=1.925064331550753E-9 evalInputDelta=-0.18231678990917244 New Minimum: 2.2695473588659265 > 2.226520263151304 END: th(9401366.27178515)=2.226520263151304; dx=-9.65397953987475E-9 evalInputDelta=0.043027095714622376 Fitness changed from 2.2695473588659265 to 2.226520263151304 Iteration 26 complete. Error: 2.226520263151304 Total: 54.2109; Orientation: 0.4246; Line Search: 40.4225 Adding measurement 3ebc955b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.779e+03, gradient 2.172e-04, dot -0.624; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.4058731221816796, 2.326903303501259, 2.2695473588659265, 2.226520263151304 LBFGS Accumulation History: 3 points Removed measurement 1f10fec6 to history. Total: 4 th(0)=2.226520263151304;dx=-4.719592787450797E-8 Armijo: th(2.0254629629629645E7)=2.583567797690814; dx=1.2922642538003688E-8 evalInputDelta=-0.35704753453950966 New Minimum: 2.226520263151304 > 2.2218821334684478 END: th(1.0127314814814823E7)=2.2218821334684478; dx=-1.626006908750054E-9 evalInputDelta=0.004638129682856373 Fitness changed from 2.226520263151304 to 2.2218821334684478 Iteration 27 complete. Error: 2.2218821334684478 Total: 54.1472; Orientation: 0.4245; Line Search: 40.3850 Adding measurement 67e0fd6d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.909e+03, gradient 2.464e-04, dot -0.621; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.326903303501259, 2.2695473588659265, 2.226520263151304, 2.2218821334684478 LBFGS Accumulation History: 3 points Removed measurement 587c5c1 to history. Total: 4 th(0)=2.2218821334684478;dx=-6.070526495419174E-8 Armijo: th(2.181863835391088E7)=2.688853398245306; dx=1.1028398353198228E-8 evalInputDelta=-0.46697126477685824 Armijo: th(1.090931917695544E7)=2.2418535800037036; dx=5.84291259052362E-9 evalInputDelta=-0.019971446535255843 New Minimum: 2.2218821334684478 > 2.1270883893809587 END: th(3636439.725651813)=2.1270883893809587; dx=-2.6676132536298668E-8 evalInputDelta=0.09479374408748908 Fitness changed from 2.2218821334684478 to 2.1270883893809587 Iteration 28 complete. Error: 2.1270883893809587 Total: 67.6767; Orientation: 0.4222; Line Search: 53.8798 Adding measurement 2f9b21d6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.976e+03, gradient 1.856e-04, dot -0.875; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.2695473588659265, 2.226520263151304, 2.2218821334684478, 2.1270883893809587 LBFGS Accumulation History: 3 points Removed measurement 12952aff to history. Total: 4 th(0)=2.1270883893809587;dx=-3.445716016277099E-8 New Minimum: 2.1270883893809587 > 2.070003132824657 END: th(7834471.893154292)=2.070003132824657; dx=-1.4296962094242682E-8 evalInputDelta=0.05708525655630181 Fitness changed from 2.1270883893809587 to 2.070003132824657 Iteration 29 complete. Error: 2.070003132824657 Total: 40.9290; Orientation: 0.4551; Line Search: 26.9354 Adding measurement 6af609ea to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.356e+03, gradient 1.877e-04, dot -0.710; [d861159d-cff8-4801-8166-dc0ca0df18f7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.226520263151304, 2.2218821334684478, 2.1270883893809587, 2.070003132824657 LBFGS Accumulation History: 3 points Removed measurement 3ebc955b to history. Total: 4 th(0)=2.070003132824657;dx=-3.524952338088868E-8 Armijo: th(1.6878858024691373E7)=2.200625143583288; dx=-2.0968703915861688E-9 evalInputDelta=-0.1306220107586311 New Minimum: 2.070003132824657 > 2.0324010434358715 END: th(8439429.012345687)=2.0324010434358715; dx=-1.1212175361314064E-8 evalInputDelta=0.0376020893887854 Fitness changed from 2.070003132824657 to 2.0324010434358715 Iteration 30 complete. Error: 2.0324010434358715 Total: 53.9501; Orientation: 0.4245; Line Search: 40.1306 Iteration 30 ![Iteration 30](etc/12158842-703c-4d6c-bc5b-d5c7dd56fd6d.jpg) Final threshold in iteration 31: 2.0324010434358715 (> -Infinity) after 1642.722s (< 3600.000s)