Reset training subject: 900692740365300 Reset training subject: 900693922343400 Adding measurement 6872201 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=3.1423641741275787;dx=-1.3417890650170378E-5 New Minimum: 3.1423641741275787 > 3.1423402577638626 WOLFE (weak): th(2.154434690031884)=3.1423402577638626; dx=-1.3417769262153967E-5 evalInputDelta=2.3916363716125488E-5 New Minimum: 3.1423402577638626 > 3.142315872013569 WOLFE (weak): th(4.308869380063768)=3.142315872013569; dx=-1.3417471278969436E-5 evalInputDelta=4.830211400985718E-5 New Minimum: 3.142315872013569 > 3.142219752073288 WOLFE (weak): th(12.926608140191302)=3.142219752073288; dx=-1.3417321506937718E-5 evalInputDelta=1.4442205429077148E-4 New Minimum: 3.142219752073288 > 3.1417855098843575 WOLFE (weak): th(51.70643256076521)=3.1417855098843575; dx=-1.3413553431887219E-5 evalInputDelta=5.78664243221283E-4 New Minimum: 3.1417855098843575 > 3.139474868774414 WOLFE (weak): th(258.53216280382605)=3.139474868774414; dx=-1.3385366574056664E-5 evalInputDelta=0.002889305353164673 New Minimum: 3.139474868774414 > 3.125110499560833 WOLFE (weak): th(1551.1929768229563)=3.125110499560833; dx=-1.326486278009207E-5 evalInputDelta=0.017253674566745758 New Minimum: 3.125110499560833 > 3.0271515250205994 WOLFE (weak): th(10858.350837760694)=3.0271515250205994; dx=-1.2466522776397942E-5 evalInputDelta=0.11521264910697937 New Minimum: 3.0271515250205994 > 2.427385851740837 END: th(86866.80670208555)=2.427385851740837; dx=-7.181763135627171E-6 evalInputDelta=0.7149783223867416 Fitness changed from 3.1423641741275787 to 2.427385851740837 Iteration 1 complete. Error: 2.427385851740837 Total: 14.3824; Orientation: 0.0142; Line Search: 10.9844 Iteration 1 ![Iteration 1](etc/722fc22e-6742-4f69-8e8f-a82d0bd5bfb3.jpg) Adding measurement 5acc6ca1 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=2.427385851740837;dx=-5.313045908480787E-6 New Minimum: 2.427385851740837 > 1.847795844078064 END: th(187148.86177126726)=1.847795844078064; dx=-2.518873142738864E-6 evalInputDelta=0.5795900076627731 Fitness changed from 2.427385851740837 to 1.847795844078064 Iteration 2 complete. Error: 1.847795844078064 Total: 3.3888; Orientation: 0.0149; Line Search: 2.2711 Iteration 2 ![Iteration 2](etc/fac2048c-bc9a-4c19-8d9c-23b7f74ce7b5.jpg) Adding measurement 18d76c14 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=1.847795844078064;dx=-1.7579182130268853E-6 New Minimum: 1.847795844078064 > 1.419107347726822 END: th(403200.00000000006)=1.419107347726822; dx=-9.109835352020758E-7 evalInputDelta=0.42868849635124207 Fitness changed from 1.847795844078064 to 1.419107347726822 Iteration 3 complete. Error: 1.419107347726822 Total: 3.3805; Orientation: 0.0146; Line Search: 2.2661 Iteration 3 ![Iteration 3](etc/c8887f45-4931-4727-92c1-03604442d28a.jpg) Adding measurement 44992466 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.116e+03, gradient 8.479e-04, dot -0.989; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.1423641741275787, 2.427385851740837, 1.847795844078064, 1.419107347726822 LBFGS Accumulation History: 3 points Removed measurement 6872201 to history. Total: 4 th(0)=1.419107347726822;dx=-7.190028419450797E-7 New Minimum: 1.419107347726822 > 1.0435955077409744 END: th(868668.0670208557)=1.0435955077409744; dx=-3.7132103464387285E-7 evalInputDelta=0.3755118399858475 Fitness changed from 1.419107347726822 to 1.0435955077409744 Iteration 4 complete. Error: 1.0435955077409744 Total: 3.7514; Orientation: 0.4138; Line Search: 2.2395 Iteration 4 ![Iteration 4](etc/abb6a038-cb35-4211-86d8-19a2e9222189.jpg) Adding measurement 48149568 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.672e+03, gradient 5.818e-04, dot -0.968; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.427385851740837, 1.847795844078064, 1.419107347726822, 1.0435955077409744 LBFGS Accumulation History: 3 points Removed measurement 5acc6ca1 to history. Total: 4 th(0)=1.0435955077409744;dx=-3.385180656900004E-7 New Minimum: 1.0435955077409744 > 0.7093796730041504 END: th(1871488.617712673)=0.7093796730041504; dx=-1.5012484343073284E-7 evalInputDelta=0.33421583473682404 Fitness changed from 1.0435955077409744 to 0.7093796730041504 Iteration 5 complete. Error: 0.7093796730041504 Total: 3.7863; Orientation: 0.4154; Line Search: 2.2625 Iteration 5 ![Iteration 5](etc/7bdafc2b-ab4a-41c8-8287-72f85a289009.jpg) Adding measurement 3986b56 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.206e+03, gradient 4.523e-04, dot -0.873; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.847795844078064, 1.419107347726822, 1.0435955077409744, 0.7093796730041504 LBFGS Accumulation History: 3 points Removed measurement 18d76c14 to history. Total: 4 th(0)=0.7093796730041504;dx=-2.045559077668397E-7 New Minimum: 0.7093796730041504 > 0.4562191665172577 END: th(4032000.0000000014)=0.4562191665172577; dx=-5.1515498477998826E-8 evalInputDelta=0.2531605064868927 Fitness changed from 0.7093796730041504 to 0.4562191665172577 Iteration 6 complete. Error: 0.4562191665172577 Total: 3.7928; Orientation: 0.4136; Line Search: 2.2712 Adding measurement 354a1239 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.087e+03, gradient 3.252e-04, dot -0.828; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.419107347726822, 1.0435955077409744, 0.7093796730041504, 0.4562191665172577 LBFGS Accumulation History: 3 points Removed measurement 44992466 to history. Total: 4 th(0)=0.4562191665172577;dx=-1.0576991504742215E-7 New Minimum: 0.4562191665172577 > 0.2988969683647156 END: th(8686680.670208558)=0.2988969683647156; dx=-1.1423054203639573E-8 evalInputDelta=0.15732219815254211 Fitness changed from 0.4562191665172577 to 0.2988969683647156 Iteration 7 complete. Error: 0.2988969683647156 Total: 4.3376; Orientation: 0.4319; Line Search: 2.8114 Adding measurement 33a38f07 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.624e+03, gradient 3.210e-04, dot -0.688; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.0435955077409744, 0.7093796730041504, 0.4562191665172577, 0.2988969683647156 LBFGS Accumulation History: 3 points Removed measurement 48149568 to history. Total: 4 th(0)=0.2988969683647156;dx=-1.0306168131483052E-7 Armijo: th(1.871488617712673E7)=0.34693068265914917; dx=6.9231383086661236E-9 evalInputDelta=-0.048033714294433594 New Minimum: 0.2988969683647156 > 0.17978346347808838 END: th(9357443.088563366)=0.17978346347808838; dx=-4.050744834510993E-9 evalInputDelta=0.1191135048866272 Fitness changed from 0.2988969683647156 to 0.17978346347808838 Iteration 8 complete. Error: 0.17978346347808838 Total: 4.8880; Orientation: 0.4126; Line Search: 3.3797 Adding measurement 1791670e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.940e+03, gradient 2.181e-04, dot -0.807; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7093796730041504, 0.4562191665172577, 0.2988969683647156, 0.17978346347808838 LBFGS Accumulation History: 3 points Removed measurement 3986b56 to history. Total: 4 th(0)=0.17978346347808838;dx=-4.754917958294368E-8 Armijo: th(2.0160000000000007E7)=0.2429124116897583; dx=1.0921175182505656E-8 evalInputDelta=-0.06312894821166992 New Minimum: 0.17978346347808838 > 0.07459723949432373 END: th(1.0080000000000004E7)=0.07459723949432373; dx=-1.258641390726983E-9 evalInputDelta=0.10518622398376465 Fitness changed from 0.17978346347808838 to 0.07459723949432373 Iteration 9 complete. Error: 0.07459723949432373 Total: 4.7782; Orientation: 0.4269; Line Search: 3.2583 Adding measurement 4158b72f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.732e+03, gradient 2.115e-04, dot -0.698; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4562191665172577, 0.2988969683647156, 0.17978346347808838, 0.07459723949432373 LBFGS Accumulation History: 3 points Removed measurement 354a1239 to history. Total: 4 th(0)=0.07459723949432373;dx=-4.472773042346699E-8 Armijo: th(2.1716701675521396E7)=0.19233280420303345; dx=1.4279952811273536E-8 evalInputDelta=-0.11773556470870972 New Minimum: 0.07459723949432373 > 0.051833003759384155 WOLF (strong): th(1.0858350837760698E7)=0.051833003759384155; dx=1.1975699185920364E-8 evalInputDelta=0.022764235734939575 New Minimum: 0.051833003759384155 > 0.010130316019058228 END: th(3619450.279253566)=0.010130316019058228; dx=-7.1668139372239316E-9 evalInputDelta=0.0644669234752655 Fitness changed from 0.07459723949432373 to 0.010130316019058228 Iteration 10 complete. Error: 0.010130316019058228 Total: 6.0361; Orientation: 0.4191; Line Search: 4.5346 Iteration 10 ![Iteration 10](etc/ddf3a196-cf9b-4a78-89b2-5abe97ba5668.jpg) Adding measurement 161974d1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.849e+02, gradient 1.346e-04, dot -0.759; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.2988969683647156, 0.17978346347808838, 0.07459723949432373, 0.010130316019058228 LBFGS Accumulation History: 3 points Removed measurement 33a38f07 to history. Total: 4 th(0)=0.010130316019058228;dx=-1.8127112485328366E-8 New Minimum: 0.010130316019058228 > -0.033541858196258545 END: th(7797869.2404694725)=-0.033541858196258545; dx=-2.980726472920706E-9 evalInputDelta=0.04367217421531677 Fitness changed from 0.010130316019058228 to -0.033541858196258545 Iteration 11 complete. Error: -0.033541858196258545 Total: 3.7870; Orientation: 0.4207; Line Search: 2.2744 Adding measurement 2d12a71f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.328e+03, gradient 1.414e-04, dot -0.661; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.17978346347808838, 0.07459723949432373, 0.010130316019058228, -0.033541858196258545 LBFGS Accumulation History: 3 points Removed measurement 1791670e to history. Total: 4 th(0)=-0.033541858196258545;dx=-1.9982852579885757E-8 Armijo: th(1.6800000000000007E7)=-0.005226016044616699; dx=8.203345753421189E-9 evalInputDelta=-0.028315842151641846 New Minimum: -0.033541858196258545 > -0.05429208278656006 WOLF (strong): th(8400000.000000004)=-0.05429208278656006; dx=4.8922887527480324E-9 evalInputDelta=0.020750224590301514 New Minimum: -0.05429208278656006 > -0.0605587363243103 END: th(2800000.0000000014)=-0.0605587363243103; dx=-7.166001623645432E-9 evalInputDelta=0.027016878128051758 Fitness changed from -0.033541858196258545 to -0.0605587363243103 Iteration 12 complete. Error: -0.0605587363243103 Total: 6.6373; Orientation: 0.4257; Line Search: 5.1208 Adding measurement 69ca71b3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.189e+03, gradient 8.795e-05, dot -0.863; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.07459723949432373, 0.010130316019058228, -0.033541858196258545, -0.0605587363243103 LBFGS Accumulation History: 3 points Removed measurement 4158b72f to history. Total: 4 th(0)=-0.0605587363243103;dx=-7.735763499407561E-9 New Minimum: -0.0605587363243103 > -0.08544036746025085 END: th(6032417.132089278)=-0.08544036746025085; dx=-5.382199661693945E-9 evalInputDelta=0.024881631135940552 Fitness changed from -0.0605587363243103 to -0.08544036746025085 Iteration 13 complete. Error: -0.08544036746025085 Total: 3.7784; Orientation: 0.4226; Line Search: 2.2644 Adding measurement 3d0f2154 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.820e+03, gradient 7.868e-05, dot -0.919; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.010130316019058228, -0.033541858196258545, -0.0605587363243103, -0.08544036746025085 LBFGS Accumulation History: 3 points Removed measurement 161974d1 to history. Total: 4 th(0)=-0.08544036746025085;dx=-6.191090698523734E-9 New Minimum: -0.08544036746025085 > -0.11774098873138428 END: th(1.2996448734115789E7)=-0.11774098873138428; dx=-3.3289791358111004E-9 evalInputDelta=0.03230062127113342 Fitness changed from -0.08544036746025085 to -0.11774098873138428 Iteration 14 complete. Error: -0.11774098873138428 Total: 3.7730; Orientation: 0.4197; Line Search: 2.2538 Adding measurement 4563d421 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.116e+03, gradient 7.663e-05, dot -0.787; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.033541858196258545, -0.0605587363243103, -0.08544036746025085, -0.11774098873138428 LBFGS Accumulation History: 3 points Removed measurement 2d12a71f to history. Total: 4 th(0)=-0.11774098873138428;dx=-5.872182593160553E-9 New Minimum: -0.11774098873138428 > -0.12267878651618958 END: th(2.800000000000002E7)=-0.12267878651618958; dx=-3.811641357902944E-10 evalInputDelta=0.004937797784805298 Fitness changed from -0.11774098873138428 to -0.12267878651618958 Iteration 15 complete. Error: -0.12267878651618958 Total: 3.7744; Orientation: 0.4227; Line Search: 2.2589 Iteration 15 ![Iteration 15](etc/ba3f59d2-254a-4fbf-903a-33026ed1faf1.jpg) Adding measurement 4a0e3bd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.495e+03, gradient 1.310e-04, dot -0.469; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.0605587363243103, -0.08544036746025085, -0.11774098873138428, -0.12267878651618958 LBFGS Accumulation History: 3 points Removed measurement 69ca71b3 to history. Total: 4 th(0)=-0.12267878651618958;dx=-1.7172636606073118E-8 Armijo: th(6.032417132089279E7)=0.42122557759284973; dx=1.0155273585771326E-8 evalInputDelta=-0.5439043641090393 Armijo: th(3.0162085660446394E7)=0.05838453769683838; dx=1.124784243065338E-8 evalInputDelta=-0.18106332421302795 New Minimum: -0.12267878651618958 > -0.13656026124954224 WOLF (strong): th(1.0054028553482132E7)=-0.13656026124954224; dx=5.7118951760489504E-9 evalInputDelta=0.013881474733352661 New Minimum: -0.13656026124954224 > -0.14669591188430786 END: th(2513507.138370533)=-0.14669591188430786; dx=-7.874973501912148E-9 evalInputDelta=0.024017125368118286 Fitness changed from -0.12267878651618958 to -0.14669591188430786 Iteration 16 complete. Error: -0.14669591188430786 Total: 7.1600; Orientation: 0.4157; Line Search: 5.6293 Adding measurement 34f876c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.213e+03, gradient 8.042e-05, dot -0.676; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.08544036746025085, -0.11774098873138428, -0.12267878651618958, -0.14669591188430786 LBFGS Accumulation History: 3 points Removed measurement 3d0f2154 to history. Total: 4 th(0)=-0.14669591188430786;dx=-6.467516594565898E-9 New Minimum: -0.14669591188430786 > -0.16522285342216492 END: th(5415186.972548246)=-0.16522285342216492; dx=-3.887677765175748E-9 evalInputDelta=0.018526941537857056 Fitness changed from -0.14669591188430786 to -0.16522285342216492 Iteration 17 complete. Error: -0.16522285342216492 Total: 4.2688; Orientation: 0.4307; Line Search: 2.7643 Adding measurement 6d952747 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.816e+03, gradient 6.490e-05, dot -0.863; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.11774098873138428, -0.12267878651618958, -0.14669591188430786, -0.16522285342216492 LBFGS Accumulation History: 3 points Removed measurement 4563d421 to history. Total: 4 th(0)=-0.16522285342216492;dx=-4.211628933471505E-9 New Minimum: -0.16522285342216492 > -0.18466997146606445 END: th(1.1666666666666677E7)=-0.18466997146606445; dx=-2.0899651742212637E-9 evalInputDelta=0.019447118043899536 Fitness changed from -0.16522285342216492 to -0.18466997146606445 Iteration 18 complete. Error: -0.18466997146606445 Total: 3.7651; Orientation: 0.4138; Line Search: 2.2396 Adding measurement f714749 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.967e+03, gradient 6.067e-05, dot -0.788; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.12267878651618958, -0.14669591188430786, -0.16522285342216492, -0.18466997146606445 LBFGS Accumulation History: 3 points Removed measurement 4a0e3bd to history. Total: 4 th(0)=-0.18466997146606445;dx=-3.680962455181989E-9 Armijo: th(2.5135071383705333E7)=-0.18002119660377502; dx=8.729236174073351E-10 evalInputDelta=-0.004648774862289429 New Minimum: -0.18466997146606445 > -0.19534149765968323 END: th(1.2567535691852666E7)=-0.19534149765968323; dx=-4.684706282226189E-10 evalInputDelta=0.010671526193618774 Fitness changed from -0.18466997146606445 to -0.19534149765968323 Iteration 19 complete. Error: -0.19534149765968323 Total: 4.8844; Orientation: 0.4179; Line Search: 3.3776 Adding measurement 432fca40 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.424e+03, gradient 8.263e-05, dot -0.531; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.14669591188430786, -0.16522285342216492, -0.18466997146606445, -0.19534149765968323 LBFGS Accumulation History: 3 points Removed measurement 34f876c to history. Total: 4 th(0)=-0.19534149765968323;dx=-6.827340901557678E-9 Armijo: th(2.7075934862741236E7)=-0.03880244493484497; dx=1.1486004812120784E-8 evalInputDelta=-0.15653905272483826 Armijo: th(1.3537967431370618E7)=-0.17219147086143494; dx=6.871192758264533E-9 evalInputDelta=-0.02315002679824829 New Minimum: -0.19534149765968323 > -0.20652027428150177 END: th(4512655.810456873)=-0.20652027428150177; dx=-7.183371783465669E-10 evalInputDelta=0.011178776621818542 Fitness changed from -0.19534149765968323 to -0.20652027428150177 Iteration 20 complete. Error: -0.20652027428150177 Total: 6.1376; Orientation: 0.4233; Line Search: 4.6078 Iteration 20 ![Iteration 20](etc/d5ed6719-b867-47b3-ba92-eab9d0d6d5c3.jpg) Adding measurement 18482805 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.277e+03, gradient 5.466e-05, dot -0.685; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.16522285342216492, -0.18466997146606445, -0.19534149765968323, -0.20652027428150177 LBFGS Accumulation History: 3 points Removed measurement 6d952747 to history. Total: 4 th(0)=-0.20652027428150177;dx=-2.9871856108340706E-9 New Minimum: -0.20652027428150177 > -0.21533294022083282 END: th(9722222.222222233)=-0.21533294022083282; dx=-5.47485257448092E-10 evalInputDelta=0.008812665939331055 Fitness changed from -0.20652027428150177 to -0.21533294022083282 Iteration 21 complete. Error: -0.21533294022083282 Total: 3.8641; Orientation: 0.4241; Line Search: 2.2624 Adding measurement 30b35687 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.103e+03, gradient 6.281e-05, dot -0.612; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.18466997146606445, -0.19534149765968323, -0.20652027428150177, -0.21533294022083282 LBFGS Accumulation History: 3 points Removed measurement f714749 to history. Total: 4 th(0)=-0.21533294022083282;dx=-3.944733233071861E-9 Armijo: th(2.0945892819754448E7)=-0.16154977679252625; dx=6.588734942457853E-9 evalInputDelta=-0.05378316342830658 Armijo: th(1.0472946409877224E7)=-0.21411031484603882; dx=2.6187022081665035E-9 evalInputDelta=-0.0012226253747940063 New Minimum: -0.21533294022083282 > -0.22181667387485504 END: th(3490982.136625741)=-0.22181667387485504; dx=-1.474432030773801E-9 evalInputDelta=0.006483733654022217 Fitness changed from -0.21533294022083282 to -0.22181667387485504 Iteration 22 complete. Error: -0.22181667387485504 Total: 6.6958; Orientation: 0.4280; Line Search: 5.1982 Adding measurement 16124894 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.041e+03, gradient 4.244e-05, dot -0.874; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.19534149765968323, -0.20652027428150177, -0.21533294022083282, -0.22181667387485504 LBFGS Accumulation History: 3 points Removed measurement 432fca40 to history. Total: 4 th(0)=-0.22181667387485504;dx=-1.801440655269241E-9 New Minimum: -0.22181667387485504 > -0.22873565554618835 END: th(7521093.017428122)=-0.22873565554618835; dx=-1.3951912156497117E-9 evalInputDelta=0.006918981671333313 Fitness changed from -0.22181667387485504 to -0.22873565554618835 Iteration 23 complete. Error: -0.22873565554618835 Total: 3.8503; Orientation: 0.4293; Line Search: 2.2504 Adding measurement 3d577add to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.924e+03, gradient 4.134e-05, dot -0.901; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.20652027428150177, -0.21533294022083282, -0.22181667387485504, -0.22873565554618835 LBFGS Accumulation History: 3 points Removed measurement 18482805 to history. Total: 4 th(0)=-0.22873565554618835;dx=-1.709278917981944E-9 New Minimum: -0.22873565554618835 > -0.23826828598976135 END: th(1.6203703703703722E7)=-0.23826828598976135; dx=-9.663819593970655E-10 evalInputDelta=0.009532630443572998 Fitness changed from -0.22873565554618835 to -0.23826828598976135 Iteration 24 complete. Error: -0.23826828598976135 Total: 3.7554; Orientation: 0.4199; Line Search: 2.2532 Adding measurement 47fe4c3e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.796e+03, gradient 4.936e-05, dot -0.675; [637cb549-6949-4aa4-aaee-b5ba3466705b = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.21533294022083282, -0.22181667387485504, -0.22873565554618835, -0.23826828598976135 LBFGS Accumulation History: 3 points Removed measurement 30b35687 to history. Total: 4 th(0)=-0.23826828598976135;dx=-2.4359468342530254E-9 Armijo: th(3.4909821366257414E7)=-0.20425306260585785; dx=2.000854975264818E-9 evalInputDelta=-0.0340152233839035 Armijo: th(1.7454910683128707E7)=-0.23672014474868774; dx=7.74329259417911E-10 evalInputDelta=-0.0015481412410736084 New Minimum: -0.23826828598976135 > -0.2436801642179489 END: th(5818303.561042902)=-0.2436801642179489; dx=-8.429520101706714E-10 evalInputDelta=0.005411878228187561 Fitness changed from -0.23826828598976135 to -0.2436801642179489 Iteration 25 complete. Error: -0.2436801642179489 Total: 6.1140; Orientation: 0.4301; Line Search: 4.5924 Iteration 25 ![Iteration 25](etc/4c8ea21e-aaba-48b8-8874-300bdc5556ad.jpg) Final threshold in iteration 26: -0.2436801642179489 (> -Infinity) after 124.783s (< 3600.000s)