Reset training subject: 1237239034278400 Reset training subject: 1237248194512900 Adding measurement 147059f8 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=5.231574700154653;dx=-2.707198050403711E-5 New Minimum: 5.231574700154653 > 5.231549204482906 WOLFE (weak): th(2.154434690031884)=5.231549204482906; dx=-2.7071848656201783E-5 evalInputDelta=2.549567174625622E-5 New Minimum: 5.231549204482906 > 5.23152403560111 WOLFE (weak): th(4.308869380063768)=5.23152403560111; dx=-2.7063217741030577E-5 evalInputDelta=5.066455354274524E-5 New Minimum: 5.23152403560111 > 5.231422471374289 WOLFE (weak): th(12.926608140191302)=5.231422471374289; dx=-2.706168770298241E-5 evalInputDelta=1.5222878036347254E-4 New Minimum: 5.231422471374289 > 5.2309653994385075 WOLFE (weak): th(51.70643256076521)=5.2309653994385075; dx=-2.7054799521960074E-5 evalInputDelta=6.09300716145178E-4 New Minimum: 5.2309653994385075 > 5.2285302240560565 WOLFE (weak): th(258.53216280382605)=5.2285302240560565; dx=-2.7030868331702468E-5 evalInputDelta=0.0030444760985961494 New Minimum: 5.2285302240560565 > 5.212815222398315 WOLFE (weak): th(1551.1929768229563)=5.212815222398315; dx=-2.6786703384431206E-5 evalInputDelta=0.018759477756337795 New Minimum: 5.212815222398315 > 5.106888757695052 WOLFE (weak): th(10858.350837760694)=5.106888757695052; dx=-2.5209199598512254E-5 evalInputDelta=0.12468594245960052 New Minimum: 5.106888757695052 > 4.453063458923259 END: th(86866.80670208555)=4.453063458923259; dx=-1.5451422221986013E-5 evalInputDelta=0.7785112412313939 Fitness changed from 5.231574700154653 to 4.453063458923259 Iteration 1 complete. Error: 4.453063458923259 Total: 97.1109; Orientation: 0.0066; Line Search: 72.0214 Iteration 1 ![Iteration 1](etc/fccc7944-846f-4c63-bcf0-2e694607a2ad.jpg) Adding measurement 1a85e86e to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=4.453063458923259;dx=-1.1407765351337864E-5 New Minimum: 4.453063458923259 > 3.7569993565492124 END: th(187148.86177126726)=3.7569993565492124; dx=-6.488921173993021E-6 evalInputDelta=0.6960641023740464 Fitness changed from 4.453063458923259 to 3.7569993565492124 Iteration 2 complete. Error: 3.7569993565492124 Total: 23.7867; Orientation: 0.0068; Line Search: 15.9761 Iteration 2 ![Iteration 2](etc/2d169598-d6fe-4d0c-8764-775ce9d92454.jpg) Adding measurement a251135 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.7569993565492124;dx=-5.030581150125922E-6 New Minimum: 3.7569993565492124 > 3.086984596119658 END: th(403200.00000000006)=3.086984596119658; dx=-2.9669076932377734E-6 evalInputDelta=0.6700147604295545 Fitness changed from 3.7569993565492124 to 3.086984596119658 Iteration 3 complete. Error: 3.086984596119658 Total: 24.0371; Orientation: 0.0066; Line Search: 16.0944 Iteration 3 ![Iteration 3](etc/0832e8d8-9274-4db9-abe7-2f16bd08224c.jpg) Adding measurement 61ce238e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.586e+03, gradient 1.590e-03, dot -0.988; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.231574700154653, 4.453063458923259, 3.7569993565492124, 3.086984596119658 LBFGS Accumulation History: 3 points Removed measurement 147059f8 to history. Total: 4 th(0)=3.086984596119658;dx=-2.5278239982139438E-6 New Minimum: 3.086984596119658 > 2.396716665359297 END: th(868668.0670208557)=2.396716665359297; dx=-1.3591741733040436E-6 evalInputDelta=0.6902679307603607 Fitness changed from 3.086984596119658 to 2.396716665359297 Iteration 4 complete. Error: 2.396716665359297 Total: 24.1468; Orientation: 0.1998; Line Search: 16.1077 Iteration 4 ![Iteration 4](etc/67bd3ddc-8469-4c39-ae7a-32fe9b306b66.jpg) Adding measurement 73d8c8d7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.340e+03, gradient 1.092e-03, dot -0.978; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.453063458923259, 3.7569993565492124, 3.086984596119658, 2.396716665359297 LBFGS Accumulation History: 3 points Removed measurement 1a85e86e to history. Total: 4 th(0)=2.396716665359297;dx=-1.192239827917687E-6 New Minimum: 2.396716665359297 > 1.7627753388807097 END: th(1871488.617712673)=1.7627753388807097; dx=-5.125802076422657E-7 evalInputDelta=0.6339413264785874 Fitness changed from 2.396716665359297 to 1.7627753388807097 Iteration 5 complete. Error: 1.7627753388807097 Total: 24.0756; Orientation: 0.1994; Line Search: 15.8699 Iteration 5 ![Iteration 5](etc/d04721fb-7458-4c01-8870-22676b11fab6.jpg) Adding measurement 38093ffe to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.450e+03, gradient 6.842e-04, dot -0.962; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.7569993565492124, 3.086984596119658, 2.396716665359297, 1.7627753388807097 LBFGS Accumulation History: 3 points Removed measurement a251135 to history. Total: 4 th(0)=1.7627753388807097;dx=-4.6806665449891587E-7 New Minimum: 1.7627753388807097 > 1.3430664998455377 END: th(4032000.0000000014)=1.3430664998455377; dx=-1.3538423613542161E-7 evalInputDelta=0.419708839035172 Fitness changed from 1.7627753388807097 to 1.3430664998455377 Iteration 6 complete. Error: 1.3430664998455377 Total: 24.0587; Orientation: 0.1987; Line Search: 15.8734 Adding measurement 903c13 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.358e+03, gradient 4.528e-04, dot -0.871; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.086984596119658, 2.396716665359297, 1.7627753388807097, 1.3430664998455377 LBFGS Accumulation History: 3 points Removed measurement 61ce238e to history. Total: 4 th(0)=1.3430664998455377;dx=-2.0499557363704925E-7 New Minimum: 1.3430664998455377 > 1.193148337373611 END: th(8686680.670208558)=1.193148337373611; dx=-2.8592550552773164E-8 evalInputDelta=0.1499181624719268 Fitness changed from 1.3430664998455377 to 1.193148337373611 Iteration 7 complete. Error: 1.193148337373611 Total: 24.0074; Orientation: 0.1981; Line Search: 16.0099 Adding measurement 912747d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.090e+03, gradient 5.172e-04, dot -0.617; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.396716665359297, 1.7627753388807097, 1.3430664998455377, 1.193148337373611 LBFGS Accumulation History: 3 points Removed measurement 73d8c8d7 to history. Total: 4 th(0)=1.193148337373611;dx=-2.674458542650604E-7 Armijo: th(1.871488617712673E7)=2.663184323734951; dx=2.1396253964141744E-7 evalInputDelta=-1.4700359863613401 Armijo: th(9357443.088563366)=1.3197100378716093; dx=3.874042622397325E-8 evalInputDelta=-0.12656170049799842 New Minimum: 1.193148337373611 > 1.0492054094917642 END: th(3119147.6961877886)=1.0492054094917642; dx=-9.845728328868397E-8 evalInputDelta=0.1439429278818467 Fitness changed from 1.193148337373611 to 1.0492054094917642 Iteration 8 complete. Error: 1.0492054094917642 Total: 40.5034; Orientation: 0.1977; Line Search: 32.3828 Adding measurement e04b8a0 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.733e+03, gradient 3.713e-04, dot -0.857; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.7627753388807097, 1.3430664998455377, 1.193148337373611, 1.0492054094917642 LBFGS Accumulation History: 3 points Removed measurement 38093ffe to history. Total: 4 th(0)=1.0492054094917642;dx=-1.378843930418417E-7 New Minimum: 1.0492054094917642 > 0.9720661768065523 END: th(6720000.000000003)=0.9720661768065523; dx=-3.965082667675513E-8 evalInputDelta=0.07713923268521194 Fitness changed from 1.0492054094917642 to 0.9720661768065523 Iteration 9 complete. Error: 0.9720661768065523 Total: 24.4434; Orientation: 0.1982; Line Search: 16.0105 Adding measurement 5a96f3cb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.904e+03, gradient 4.355e-04, dot -0.614; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.3430664998455377, 1.193148337373611, 1.0492054094917642, 0.9720661768065523 LBFGS Accumulation History: 3 points Removed measurement 903c13 to history. Total: 4 th(0)=0.9720661768065523;dx=-1.8967799201932943E-7 Armijo: th(1.4477801117014265E7)=1.6925494104555936; dx=1.2296123301970335E-7 evalInputDelta=-0.7204832336490413 Armijo: th(7238900.558507132)=1.0174969554031787; dx=1.903010463477227E-8 evalInputDelta=-0.045430778596626475 New Minimum: 0.9720661768065523 > 0.8840010109894034 END: th(2412966.8528357106)=0.8840010109894034; dx=-7.223483177458407E-8 evalInputDelta=0.08806516581714885 Fitness changed from 0.9720661768065523 to 0.8840010109894034 Iteration 10 complete. Error: 0.8840010109894034 Total: 39.3458; Orientation: 0.1973; Line Search: 31.5028 Iteration 10 ![Iteration 10](etc/1cb35dee-3857-4b74-94bf-ce1e60771de8.jpg) Adding measurement e3692ca to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.768e+03, gradient 3.219e-04, dot -0.782; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.193148337373611, 1.0492054094917642, 0.9720661768065523, 0.8840010109894034 LBFGS Accumulation History: 3 points Removed measurement 912747d to history. Total: 4 th(0)=0.8840010109894034;dx=-1.035949090300949E-7 New Minimum: 0.8840010109894034 > 0.8240333143629498 END: th(5198579.493646314)=0.8240333143629498; dx=-3.801901383190146E-8 evalInputDelta=0.059967696626453626 Fitness changed from 0.8840010109894034 to 0.8240333143629498 Iteration 11 complete. Error: 0.8240333143629498 Total: 24.7345; Orientation: 0.1990; Line Search: 16.4714 Adding measurement 4cd51e4e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.321e+03, gradient 3.574e-04, dot -0.658; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.0492054094917642, 0.9720661768065523, 0.8840010109894034, 0.8240333143629498 LBFGS Accumulation History: 3 points Removed measurement e04b8a0 to history. Total: 4 th(0)=0.8240333143629498;dx=-1.2773799970455E-7 Armijo: th(1.1200000000000006E7)=1.1270069906820785; dx=6.713133350650388E-8 evalInputDelta=-0.30297367631912875 New Minimum: 0.8240333143629498 > 0.8162120028819609 WOLF (strong): th(5600000.000000003)=0.8162120028819609; dx=9.862016022022414E-9 evalInputDelta=0.007821311480988857 New Minimum: 0.8162120028819609 > 0.7687429981838484 END: th(1866666.6666666677)=0.7687429981838484; dx=-6.549177335087923E-8 evalInputDelta=0.055290316179101406 Fitness changed from 0.8240333143629498 to 0.7687429981838484 Iteration 12 complete. Error: 0.7687429981838484 Total: 39.7407; Orientation: 0.2008; Line Search: 31.7114 Adding measurement 58a7ca42 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.078e+03, gradient 2.677e-04, dot -0.858; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.9720661768065523, 0.8840010109894034, 0.8240333143629498, 0.7687429981838484 LBFGS Accumulation History: 3 points Removed measurement 5a96f3cb to history. Total: 4 th(0)=0.7687429981838484;dx=-7.166593581416824E-8 New Minimum: 0.7687429981838484 > 0.7174887640611115 END: th(4021611.421392852)=0.7174887640611115; dx=-4.838391852500568E-8 evalInputDelta=0.051254234122736886 Fitness changed from 0.7687429981838484 to 0.7174887640611115 Iteration 13 complete. Error: 0.7174887640611115 Total: 24.3993; Orientation: 0.1984; Line Search: 16.1259 Adding measurement 301770d9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.551e+03, gradient 2.545e-04, dot -0.866; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8840010109894034, 0.8240333143629498, 0.7687429981838484, 0.7174887640611115 LBFGS Accumulation History: 3 points Removed measurement e3692ca to history. Total: 4 th(0)=0.7174887640611115;dx=-6.479041971149154E-8 New Minimum: 0.7174887640611115 > 0.6963384508368283 END: th(8664299.156077193)=0.6963384508368283; dx=-2.5718150283381484E-8 evalInputDelta=0.02115031322428318 Fitness changed from 0.7174887640611115 to 0.6963384508368283 Iteration 14 complete. Error: 0.6963384508368283 Total: 24.2240; Orientation: 0.1978; Line Search: 15.9938 Adding measurement 45635ae1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.935e+03, gradient 3.499e-04, dot -0.553; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8240333143629498, 0.7687429981838484, 0.7174887640611115, 0.6963384508368283 LBFGS Accumulation History: 3 points Removed measurement 4cd51e4e to history. Total: 4 th(0)=0.6963384508368283;dx=-1.2244774664773644E-7 Armijo: th(1.866666666666668E7)=1.758745112186683; dx=1.3209465360010572E-7 evalInputDelta=-1.0624066613498546 Armijo: th(9333333.33333334)=0.8827703626362827; dx=4.907519242844516E-8 evalInputDelta=-0.1864319117994544 New Minimum: 0.6963384508368283 > 0.6419301440614602 END: th(3111111.1111111133)=0.6419301440614602; dx=-3.362532905513348E-8 evalInputDelta=0.05440830677536812 Fitness changed from 0.6963384508368283 to 0.6419301440614602 Iteration 15 complete. Error: 0.6419301440614602 Total: 39.4025; Orientation: 0.1988; Line Search: 31.4536 Iteration 15 ![Iteration 15](etc/5d4636c7-c2d6-4992-95f6-695be0cc9f92.jpg) Adding measurement 6148827c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.245e+03, gradient 2.894e-04, dot -0.628; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7687429981838484, 0.7174887640611115, 0.6963384508368283, 0.6419301440614602 LBFGS Accumulation History: 3 points Removed measurement 58a7ca42 to history. Total: 4 th(0)=0.6419301440614602;dx=-8.375243988937799E-8 Armijo: th(6702685.702321421)=0.6576838928585703; dx=8.862100678319744E-9 evalInputDelta=-0.015753748797110112 New Minimum: 0.6419301440614602 > 0.6012806804368305 END: th(3351342.8511607107)=0.6012806804368305; dx=-2.8743715224659797E-8 evalInputDelta=0.040649463624629734 Fitness changed from 0.6419301440614602 to 0.6012806804368305 Iteration 16 complete. Error: 0.6012806804368305 Total: 31.9395; Orientation: 0.1993; Line Search: 23.6966 Adding measurement 531299d3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.678e+03, gradient 2.635e-04, dot -0.685; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7174887640611115, 0.6963384508368283, 0.6419301440614602, 0.6012806804368305 LBFGS Accumulation History: 3 points Removed measurement 301770d9 to history. Total: 4 th(0)=0.6012806804368305;dx=-6.943692446723356E-8 Armijo: th(7220249.296730995)=0.6169626775657489; dx=4.717509195157092E-9 evalInputDelta=-0.01568199712891838 New Minimum: 0.6012806804368305 > 0.5670228829131382 END: th(3610124.6483654976)=0.5670228829131382; dx=-2.41489569864658E-8 evalInputDelta=0.03425779752369229 Fitness changed from 0.6012806804368305 to 0.5670228829131382 Iteration 17 complete. Error: 0.5670228829131382 Total: 32.1341; Orientation: 0.2004; Line Search: 23.9249 Adding measurement 2b561f51 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.511e+03, gradient 2.511e-04, dot -0.738; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6963384508368283, 0.6419301440614602, 0.6012806804368305, 0.5670228829131382 LBFGS Accumulation History: 3 points Removed measurement 45635ae1 to history. Total: 4 th(0)=0.5670228829131382;dx=-6.304975743454154E-8 Armijo: th(7777777.7777777845)=0.5899259696047927; dx=4.417141738858164E-9 evalInputDelta=-0.02290308669165453 New Minimum: 0.5670228829131382 > 0.5374916252489099 END: th(3888888.8888888923)=0.5374916252489099; dx=-1.8710571529402243E-8 evalInputDelta=0.02953125766422826 Fitness changed from 0.5670228829131382 to 0.5374916252489099 Iteration 18 complete. Error: 0.5374916252489099 Total: 31.8755; Orientation: 0.2000; Line Search: 23.8006 Adding measurement 3966c679 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.804e+03, gradient 2.498e-04, dot -0.703; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6419301440614602, 0.6012806804368305, 0.5670228829131382, 0.5374916252489099 LBFGS Accumulation History: 3 points Removed measurement 6148827c to history. Total: 4 th(0)=0.5374916252489099;dx=-6.238110334255152E-8 Armijo: th(8378357.127901778)=0.5917874697560223; dx=2.068381351210125E-8 evalInputDelta=-0.054295844507112334 New Minimum: 0.5374916252489099 > 0.5127990231359826 END: th(4189178.563950889)=0.5127990231359826; dx=-1.0839240214292075E-8 evalInputDelta=0.024692602112927342 Fitness changed from 0.5374916252489099 to 0.5127990231359826 Iteration 19 complete. Error: 0.5127990231359826 Total: 32.2074; Orientation: 0.2180; Line Search: 24.0178 Adding measurement 59c38af5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.804e+03, gradient 2.622e-04, dot -0.644; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6012806804368305, 0.5670228829131382, 0.5374916252489099, 0.5127990231359826 LBFGS Accumulation History: 3 points Removed measurement 531299d3 to history. Total: 4 th(0)=0.5127990231359826;dx=-6.874376443822113E-8 Armijo: th(9025311.620913746)=0.5971110728655575; dx=2.4813674287249517E-8 evalInputDelta=-0.08431204972957496 New Minimum: 0.5127990231359826 > 0.49419899001666734 END: th(4512655.810456873)=0.49419899001666734; dx=-9.587790416583717E-10 evalInputDelta=0.01860003311931524 Fitness changed from 0.5127990231359826 to 0.49419899001666734 Iteration 20 complete. Error: 0.49419899001666734 Total: 32.0766; Orientation: 0.2005; Line Search: 24.0835 Iteration 20 ![Iteration 20](etc/059d3050-0193-463e-a674-601b8ac2692d.jpg) Adding measurement 6787bd41 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.585e+03, gradient 2.813e-04, dot -0.601; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5670228829131382, 0.5374916252489099, 0.5127990231359826, 0.49419899001666734 LBFGS Accumulation History: 3 points Removed measurement 2b561f51 to history. Total: 4 th(0)=0.49419899001666734;dx=-7.910877977400017E-8 Armijo: th(9722222.222222233)=0.6835992894247821; dx=7.428919071220162E-8 evalInputDelta=-0.18940029940811476 New Minimum: 0.49419899001666734 > 0.4841851290780621 WOLF (strong): th(4861111.111111117)=0.4841851290780621; dx=1.73357177509901E-8 evalInputDelta=0.010013860938605235 New Minimum: 0.4841851290780621 > 0.4621550799241785 END: th(1620370.3703703722)=0.4621550799241785; dx=-4.223443285590108E-8 evalInputDelta=0.03204391009248886 Fitness changed from 0.49419899001666734 to 0.4621550799241785 Iteration 21 complete. Error: 0.4621550799241785 Total: 40.0771; Orientation: 0.1995; Line Search: 31.8202 Adding measurement 1be4a7e3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.311e+03, gradient 2.002e-04, dot -0.874; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5374916252489099, 0.5127990231359826, 0.49419899001666734, 0.4621550799241785 LBFGS Accumulation History: 3 points Removed measurement 3966c679 to history. Total: 4 th(0)=0.4621550799241785;dx=-4.008788848480786E-8 New Minimum: 0.4621550799241785 > 0.4395368782680428 END: th(3490982.1366257416)=0.4395368782680428; dx=-2.505244651457755E-8 evalInputDelta=0.022618201656135706 Fitness changed from 0.4621550799241785 to 0.4395368782680428 Iteration 22 complete. Error: 0.4395368782680428 Total: 23.5075; Orientation: 0.2031; Line Search: 15.5035 Adding measurement 276aa33f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.579e+03, gradient 1.892e-04, dot -0.849; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5127990231359826, 0.49419899001666734, 0.4621550799241785, 0.4395368782680428 LBFGS Accumulation History: 3 points Removed measurement 59c38af5 to history. Total: 4 th(0)=0.4395368782680428;dx=-3.5814113840901877E-8 New Minimum: 0.4395368782680428 > 0.4291720602271822 END: th(7521093.017428123)=0.4291720602271822; dx=-1.5556609289282235E-8 evalInputDelta=0.01036481804086059 Fitness changed from 0.4395368782680428 to 0.4291720602271822 Iteration 23 complete. Error: 0.4291720602271822 Total: 24.0725; Orientation: 0.1987; Line Search: 15.9481 Adding measurement 37cc6017 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.005e+03, gradient 2.514e-04, dot -0.582; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.49419899001666734, 0.4621550799241785, 0.4395368782680428, 0.4291720602271822 LBFGS Accumulation History: 3 points Removed measurement 6787bd41 to history. Total: 4 th(0)=0.4291720602271822;dx=-6.31863053858433E-8 Armijo: th(1.6203703703703724E7)=0.8739534190858242; dx=6.346389659159559E-8 evalInputDelta=-0.44478135885864206 Armijo: th(8101851.851851862)=0.5007043745436972; dx=2.4237927477420828E-8 evalInputDelta=-0.07153231431651502 New Minimum: 0.4291720602271822 > 0.40348583585748243 END: th(2700617.283950621)=0.40348583585748243; dx=-2.3105788550739023E-8 evalInputDelta=0.02568622436969975 Fitness changed from 0.4291720602271822 to 0.40348583585748243 Iteration 24 complete. Error: 0.40348583585748243 Total: 39.9205; Orientation: 0.2058; Line Search: 31.7572 Adding measurement 129aaac1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.419e+03, gradient 2.004e-04, dot -0.701; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4621550799241785, 0.4395368782680428, 0.4291720602271822, 0.40348583585748243 LBFGS Accumulation History: 3 points Removed measurement 1be4a7e3 to history. Total: 4 th(0)=0.40348583585748243;dx=-4.014322046266831E-8 New Minimum: 0.40348583585748243 > 0.3941289844671663 END: th(5818303.561042904)=0.3941289844671663; dx=-1.188296181618021E-8 evalInputDelta=0.009356851390316112 Fitness changed from 0.40348583585748243 to 0.3941289844671663 Iteration 25 complete. Error: 0.3941289844671663 Total: 23.7796; Orientation: 0.1987; Line Search: 15.7955 Iteration 25 ![Iteration 25](etc/8b76deea-36a6-478d-97f8-ae86beb1296d.jpg) Adding measurement 7ee3a2ed to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.165e+03, gradient 2.495e-04, dot -0.558; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4395368782680428, 0.4291720602271822, 0.40348583585748243, 0.3941289844671663 LBFGS Accumulation History: 3 points Removed measurement 276aa33f to history. Total: 4 th(0)=0.3941289844671663;dx=-6.226032498972625E-8 Armijo: th(1.2535155029046874E7)=0.6496342587683464; dx=5.0631217999120993E-8 evalInputDelta=-0.25550527430118003 Armijo: th(6267577.514523437)=0.4179517471672578; dx=1.4200168731995717E-8 evalInputDelta=-0.023822762700091482 New Minimum: 0.3941289844671663 > 0.3692034998944913 END: th(2089192.5048411458)=0.3692034998944913; dx=-2.8291040610747106E-8 evalInputDelta=0.024925484572675016 Fitness changed from 0.3941289844671663 to 0.3692034998944913 Iteration 26 complete. Error: 0.3692034998944913 Total: 40.0074; Orientation: 0.2002; Line Search: 31.8889 Adding measurement 17f8cad6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.243e+03, gradient 1.835e-04, dot -0.816; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4291720602271822, 0.40348583585748243, 0.3941289844671663, 0.3692034998944913 LBFGS Accumulation History: 3 points Removed measurement 37cc6017 to history. Total: 4 th(0)=0.3692034998944913;dx=-3.366619921961386E-8 New Minimum: 0.3692034998944913 > 0.3526854779168613 END: th(4501028.806584369)=0.3526854779168613; dx=-2.062003475705855E-8 evalInputDelta=0.016518021977630026 Fitness changed from 0.3692034998944913 to 0.3526854779168613 Iteration 27 complete. Error: 0.3526854779168613 Total: 24.3433; Orientation: 0.1979; Line Search: 16.1930 Adding measurement 165824f5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.794e+03, gradient 1.897e-04, dot -0.776; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.40348583585748243, 0.3941289844671663, 0.3692034998944913, 0.3526854779168613 LBFGS Accumulation History: 3 points Removed measurement 129aaac1 to history. Total: 4 th(0)=0.3526854779168613;dx=-3.5975072343946555E-8 Armijo: th(9697172.601738175)=0.38461121284154565; dx=-5.467607144411102E-9 evalInputDelta=-0.03192573492468437 New Minimum: 0.3526854779168613 > 0.3400045713290847 END: th(4848586.300869088)=0.3400045713290847; dx=-1.660749544923071E-8 evalInputDelta=0.012680906587776597 Fitness changed from 0.3526854779168613 to 0.3400045713290847 Iteration 28 complete. Error: 0.3400045713290847 Total: 31.9975; Orientation: 0.2027; Line Search: 23.8839 Adding measurement 198c0f1c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.960e+03, gradient 2.054e-04, dot -0.687; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3941289844671663, 0.3692034998944913, 0.3526854779168613, 0.3400045713290847 LBFGS Accumulation History: 3 points Removed measurement 7ee3a2ed to history. Total: 4 th(0)=0.3400045713290847;dx=-4.219964737884308E-8 Armijo: th(1.0445962524205731E7)=0.4273653983995338; dx=1.1882521449337278E-8 evalInputDelta=-0.08736082707044912 New Minimum: 0.3400045713290847 > 0.33615517624581476 END: th(5222981.262102866)=0.33615517624581476; dx=-7.217899836017342E-9 evalInputDelta=0.003849395083269924 Fitness changed from 0.3400045713290847 to 0.33615517624581476 Iteration 29 complete. Error: 0.33615517624581476 Total: 31.7446; Orientation: 0.1989; Line Search: 23.7279 Adding measurement 368ff8be to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.304e+03, gradient 2.436e-04, dot -0.558; [a7b0bd55-e5cf-466c-94ec-b20894bb8391 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3692034998944913, 0.3526854779168613, 0.3400045713290847, 0.33615517624581476 LBFGS Accumulation History: 3 points Removed measurement 17f8cad6 to history. Total: 4 th(0)=0.33615517624581476;dx=-5.9362574796359516E-8 Armijo: th(1.1252572016460925E7)=0.536968973682133; dx=4.477848614713845E-8 evalInputDelta=-0.20081379743631828 Armijo: th(5626286.008230463)=0.34968855930709747; dx=1.2936288765215519E-8 evalInputDelta=-0.013533383061282711 New Minimum: 0.33615517624581476 > 0.3130680907415716 END: th(1875428.6694101542)=0.3130680907415716; dx=-2.8908281106670505E-8 evalInputDelta=0.023087085504243154 Fitness changed from 0.33615517624581476 to 0.3130680907415716 Iteration 30 complete. Error: 0.3130680907415716 Total: 39.8032; Orientation: 0.1990; Line Search: 31.7782 Iteration 30 ![Iteration 30](etc/247ac9fa-1fce-46b4-9317-6293d6697f2c.jpg) Final threshold in iteration 31: 0.3130680907415716 (> -Infinity) after 977.513s (< 3600.000s)