Reset training subject: 994313780436200 Reset training subject: 994322668559200 Adding measurement 7268ea42 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=3.4510698741062145;dx=-3.187984276349719E-7 New Minimum: 3.4510698741062145 > 3.451069151305614 WOLFE (weak): th(2.154434690031884)=3.451069151305614; dx=-3.187652660505637E-7 evalInputDelta=7.228006002613085E-7 New Minimum: 3.451069151305614 > 3.451068476980929 WOLFE (weak): th(4.308869380063768)=3.451068476980929; dx=-3.188541638579902E-7 evalInputDelta=1.3971252856848082E-6 New Minimum: 3.451068476980929 > 3.4510650866839105 WOLFE (weak): th(12.926608140191302)=3.4510650866839105; dx=-3.1876624426709524E-7 evalInputDelta=4.7874223039201524E-6 New Minimum: 3.4510650866839105 > 3.451049782059977 WOLFE (weak): th(51.70643256076521)=3.451049782059977; dx=-3.1870011137874194E-7 evalInputDelta=2.0092046237429884E-5 New Minimum: 3.451049782059977 > 3.45096992428694 WOLFE (weak): th(258.53216280382605)=3.45096992428694; dx=-3.187763251975281E-7 evalInputDelta=9.994981927441415E-5 New Minimum: 3.45096992428694 > 3.4504697580523365 WOLFE (weak): th(1551.1929768229563)=3.4504697580523365; dx=-3.1840841869403983E-7 evalInputDelta=6.00116053877997E-4 New Minimum: 3.4504697580523365 > 3.446879082099996 WOLFE (weak): th(10858.350837760694)=3.446879082099996; dx=-3.1694126446895996E-7 evalInputDelta=0.004190792006218302 New Minimum: 3.446879082099996 > 3.4183366059707065 WOLFE (weak): th(86866.80670208555)=3.4183366059707065; dx=-3.025146594101638E-7 evalInputDelta=0.03273326813550792 New Minimum: 3.4183366059707065 > 3.22627046549004 END: th(781801.26031877)=3.22627046549004; dx=-1.799969189931173E-7 evalInputDelta=0.22479940861617465 Fitness changed from 3.4510698741062145 to 3.22627046549004 Iteration 1 complete. Error: 3.22627046549004 Total: 109.1606; Orientation: 0.0128; Line Search: 83.6970 Iteration 1 ![Iteration 1](etc/8d814af3-6d0d-4216-8edc-001fbdb7da88.jpg) Adding measurement 623d3085 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=3.22627046549004;dx=-1.749500363650774E-7 New Minimum: 3.22627046549004 > 3.0105374435105916 END: th(1684339.7559414052)=3.0105374435105916; dx=-8.043248501044249E-8 evalInputDelta=0.21573302197944821 Fitness changed from 3.22627046549004 to 3.0105374435105916 Iteration 2 complete. Error: 3.0105374435105916 Total: 24.9164; Orientation: 0.0115; Line Search: 16.4802 Iteration 2 ![Iteration 2](etc/666d4c2c-363b-4c28-b789-dbb177c2e2d7.jpg) Adding measurement 5c929481 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.0105374435105916;dx=-1.0717590358456908E-7 New Minimum: 3.0105374435105916 > 2.871164162737779 END: th(3628800.0)=2.871164162737779; dx=-1.8496396524210512E-8 evalInputDelta=0.13937328077281252 Fitness changed from 3.0105374435105916 to 2.871164162737779 Iteration 3 complete. Error: 2.871164162737779 Total: 24.8211; Orientation: 0.0109; Line Search: 16.4441 Iteration 3 ![Iteration 3](etc/f797192c-3f69-42c6-a5b4-5ac2e62978cc.jpg) Adding measurement 1ec41eab to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.309e+03, gradient 3.110e-04, dot -0.704; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.4510698741062145, 3.22627046549004, 3.0105374435105916, 2.871164162737779 LBFGS Accumulation History: 3 points Removed measurement 7268ea42 to history. Total: 4 th(0)=2.871164162737779;dx=-9.666135504478566E-8 Armijo: th(7818012.6031877)=3.0455373284882334; dx=3.2608271792065406E-8 evalInputDelta=-0.17437316575045436 New Minimum: 2.871164162737779 > 2.7782155518517344 WOLF (strong): th(3909006.30159385)=2.7782155518517344; dx=7.3606195102233585E-9 evalInputDelta=0.09294861088604467 New Minimum: 2.7782155518517344 > 2.770280881147449 END: th(1303002.1005312833)=2.770280881147449; dx=-4.948126137501648E-8 evalInputDelta=0.10088328159033022 Fitness changed from 2.871164162737779 to 2.770280881147449 Iteration 4 complete. Error: 2.770280881147449 Total: 42.2781; Orientation: 0.2727; Line Search: 33.7122 Iteration 4 ![Iteration 4](etc/119fece0-0067-44c8-bc9c-7e53223042bb.jpg) Adding measurement 1b3818cb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.186e+03, gradient 2.366e-04, dot -0.887; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.22627046549004, 3.0105374435105916, 2.871164162737779, 2.770280881147449 LBFGS Accumulation History: 3 points Removed measurement 623d3085 to history. Total: 4 th(0)=2.770280881147449;dx=-5.589745268219994E-8 New Minimum: 2.770280881147449 > 2.6807362943692423 END: th(2807232.9265690087)=2.6807362943692423; dx=-2.2380407522308934E-8 evalInputDelta=0.08954458677820654 Fitness changed from 2.770280881147449 to 2.6807362943692423 Iteration 5 complete. Error: 2.6807362943692423 Total: 25.4626; Orientation: 0.2711; Line Search: 16.7159 Iteration 5 ![Iteration 5](etc/8be046f2-6e9a-4736-9540-823f4c8b33ed.jpg) Adding measurement 1b54e5b6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.657e+03, gradient 2.237e-04, dot -0.747; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.0105374435105916, 2.871164162737779, 2.770280881147449, 2.6807362943692423 LBFGS Accumulation History: 3 points Removed measurement 5c929481 to history. Total: 4 th(0)=2.6807362943692423;dx=-4.993049756746101E-8 Armijo: th(6048000.0)=2.685104316847579; dx=5.1926018851967355E-9 evalInputDelta=-0.004368022478336897 New Minimum: 2.6807362943692423 > 2.6177711092227796 END: th(3024000.0)=2.6177711092227796; dx=-1.2059533659288126E-8 evalInputDelta=0.06296518514646277 Fitness changed from 2.6807362943692423 to 2.6177711092227796 Iteration 6 complete. Error: 2.6177711092227796 Total: 33.7695; Orientation: 0.2535; Line Search: 25.1294 Adding measurement 1a93734d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.354e+03, gradient 2.254e-04, dot -0.679; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.871164162737779, 2.770280881147449, 2.6807362943692423, 2.6177711092227796 LBFGS Accumulation History: 3 points Removed measurement 1ec41eab to history. Total: 4 th(0)=2.6177711092227796;dx=-5.073121853013193E-8 Armijo: th(6515010.502656417)=2.6695925603794746; dx=1.1317193691724468E-8 evalInputDelta=-0.05182145115669501 New Minimum: 2.6177711092227796 > 2.5663674495103783 END: th(3257505.2513282085)=2.5663674495103783; dx=-4.2611659988585785E-9 evalInputDelta=0.05140365971240124 Fitness changed from 2.6177711092227796 to 2.5663674495103783 Iteration 7 complete. Error: 2.5663674495103783 Total: 33.7803; Orientation: 0.2623; Line Search: 25.2127 Adding measurement 6a5f0081 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.534e+03, gradient 2.377e-04, dot -0.624; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.770280881147449, 2.6807362943692423, 2.6177711092227796, 2.5663674495103783 LBFGS Accumulation History: 3 points Removed measurement 1b3818cb to history. Total: 4 th(0)=2.5663674495103783;dx=-5.6395728988225124E-8 Armijo: th(7018082.316422523)=2.7041148510551265; dx=2.1866191765446724E-8 evalInputDelta=-0.13774740154474818 New Minimum: 2.5663674495103783 > 2.53171033058879 WOLF (strong): th(3509041.1582112615)=2.53171033058879; dx=7.0613959597353856E-9 evalInputDelta=0.03465711892158829 New Minimum: 2.53171033058879 > 2.515670250034002 END: th(1169680.3860704205)=2.515670250034002; dx=-2.913161018071051E-8 evalInputDelta=0.0506971994763763 Fitness changed from 2.5663674495103783 to 2.515670250034002 Iteration 8 complete. Error: 2.515670250034002 Total: 41.6627; Orientation: 0.2535; Line Search: 33.2020 Adding measurement 330d94ca to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.484e+03, gradient 1.726e-04, dot -0.869; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6807362943692423, 2.6177711092227796, 2.5663674495103783, 2.515670250034002 LBFGS Accumulation History: 3 points Removed measurement 1b54e5b6 to history. Total: 4 th(0)=2.515670250034002;dx=-2.972512497595631E-8 New Minimum: 2.515670250034002 > 2.4710865741934525 END: th(2520000.0000000005)=2.4710865741934525; dx=-1.9809064098755108E-8 evalInputDelta=0.044583675840549564 Fitness changed from 2.515670250034002 to 2.4710865741934525 Iteration 9 complete. Error: 2.4710865741934525 Total: 25.2921; Orientation: 0.2945; Line Search: 16.4223 Adding measurement 4a650d38 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.306e+03, gradient 1.768e-04, dot -0.812; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.6177711092227796, 2.5663674495103783, 2.515670250034002, 2.4710865741934525 LBFGS Accumulation History: 3 points Removed measurement 1a93734d to history. Total: 4 th(0)=2.4710865741934525;dx=-3.11819339275583E-8 New Minimum: 2.4710865741934525 > 2.4310267710415494 END: th(5429175.418880348)=2.4310267710415494; dx=-8.318908882270205E-9 evalInputDelta=0.04005980315190305 Fitness changed from 2.4710865741934525 to 2.4310267710415494 Iteration 10 complete. Error: 2.4310267710415494 Total: 25.3767; Orientation: 0.2548; Line Search: 16.5167 Iteration 10 ![Iteration 10](etc/86bb0882-2a7f-4b8c-8209-be27c663b97b.jpg) Adding measurement 297b5d77 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.862e+03, gradient 2.204e-04, dot -0.589; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.5663674495103783, 2.515670250034002, 2.4710865741934525, 2.4310267710415494 LBFGS Accumulation History: 3 points Removed measurement 6a5f0081 to history. Total: 4 th(0)=2.4310267710415494;dx=-4.847474503368856E-8 Armijo: th(1.1696803860704206E7)=2.78530172667477; dx=2.293148867045338E-8 evalInputDelta=-0.35427495563322076 Armijo: th(5848401.930352103)=2.472356148228985; dx=1.37482410307313E-8 evalInputDelta=-0.04132937718743568 New Minimum: 2.4310267710415494 > 2.3739039409907736 END: th(1949467.3101173677)=2.3739039409907736; dx=-1.871767831972757E-8 evalInputDelta=0.057122830050775786 Fitness changed from 2.4310267710415494 to 2.3739039409907736 Iteration 11 complete. Error: 2.3739039409907736 Total: 42.6675; Orientation: 0.2638; Line Search: 34.1937 Adding measurement 418e2105 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.948e+03, gradient 1.654e-04, dot -0.780; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.515670250034002, 2.4710865741934525, 2.4310267710415494, 2.3739039409907736 LBFGS Accumulation History: 3 points Removed measurement 330d94ca to history. Total: 4 th(0)=2.3739039409907736;dx=-2.7278593768743216E-8 New Minimum: 2.3739039409907736 > 2.3413714610344467 END: th(4200000.000000001)=2.3413714610344467; dx=-7.1614953579471786E-9 evalInputDelta=0.03253247995632691 Fitness changed from 2.3739039409907736 to 2.3413714610344467 Iteration 12 complete. Error: 2.3413714610344467 Total: 25.7597; Orientation: 0.2725; Line Search: 17.1995 Adding measurement 637a9fe5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.994e+03, gradient 2.095e-04, dot -0.571; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.4710865741934525, 2.4310267710415494, 2.3739039409907736, 2.3413714610344467 LBFGS Accumulation History: 3 points Removed measurement 4a650d38 to history. Total: 4 th(0)=2.3413714610344467;dx=-4.383774102279965E-8 Armijo: th(9048625.698133914)=2.5567708251765304; dx=1.9776126392434992E-8 evalInputDelta=-0.21539936414208372 Armijo: th(4524312.849066957)=2.351387014953328; dx=8.92087222066141E-9 evalInputDelta=-0.010015553918881093 New Minimum: 2.3413714610344467 > 2.2987570411498432 END: th(1508104.283022319)=2.2987570411498432; dx=-1.654375255020887E-8 evalInputDelta=0.04261441988460346 Fitness changed from 2.3413714610344467 to 2.2987570411498432 Iteration 13 complete. Error: 2.2987570411498432 Total: 42.4802; Orientation: 0.2946; Line Search: 33.6818 Adding measurement 4896cdc4 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.242e+03, gradient 1.568e-04, dot -0.787; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.4310267710415494, 2.3739039409907736, 2.3413714610344467, 2.2987570411498432 LBFGS Accumulation History: 3 points Removed measurement 297b5d77 to history. Total: 4 th(0)=2.2987570411498432;dx=-2.4548751909410525E-8 New Minimum: 2.2987570411498432 > 2.2675700122615847 END: th(3249112.1835289462)=2.2675700122615847; dx=-1.1922530185299116E-8 evalInputDelta=0.031187028888258528 Fitness changed from 2.2987570411498432 to 2.2675700122615847 Iteration 14 complete. Error: 2.2675700122615847 Total: 25.5269; Orientation: 0.2709; Line Search: 16.9430 Adding measurement 7b4cec8e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.981e+03, gradient 1.579e-04, dot -0.747; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.3739039409907736, 2.3413714610344467, 2.2987570411498432, 2.2675700122615847 LBFGS Accumulation History: 3 points Removed measurement 418e2105 to history. Total: 4 th(0)=2.2675700122615847;dx=-2.487638378877822E-8 Armijo: th(7000000.000000003)=2.2845271149366626; dx=-3.1144485402987346E-10 evalInputDelta=-0.016957102675077884 New Minimum: 2.2675700122615847 > 2.2417646504811803 END: th(3500000.0000000014)=2.2417646504811803; dx=-8.045259861206204E-9 evalInputDelta=0.02580536178040438 Fitness changed from 2.2675700122615847 to 2.2417646504811803 Iteration 15 complete. Error: 2.2417646504811803 Total: 33.2688; Orientation: 0.2832; Line Search: 24.6326 Iteration 15 ![Iteration 15](etc/e8ef753f-0564-436e-bdc0-a36597a93960.jpg) Adding measurement 2594210e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.434e+03, gradient 1.752e-04, dot -0.648; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.3413714610344467, 2.2987570411498432, 2.2675700122615847, 2.2417646504811803 LBFGS Accumulation History: 3 points Removed measurement 637a9fe5 to history. Total: 4 th(0)=2.2417646504811803;dx=-3.063415897029598E-8 Armijo: th(7540521.415111597)=2.324419777210776; dx=8.955076665215983E-9 evalInputDelta=-0.08265512672959563 New Minimum: 2.2417646504811803 > 2.222820839303658 END: th(3770260.7075557983)=2.222820839303658; dx=-5.276948050492238E-10 evalInputDelta=0.018943811177522196 Fitness changed from 2.2417646504811803 to 2.222820839303658 Iteration 16 complete. Error: 2.222820839303658 Total: 33.9155; Orientation: 0.2741; Line Search: 25.2754 Adding measurement 32a3b047 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.559e+03, gradient 2.022e-04, dot -0.568; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.2987570411498432, 2.2675700122615847, 2.2417646504811803, 2.222820839303658 LBFGS Accumulation History: 3 points Removed measurement 4896cdc4 to history. Total: 4 th(0)=2.222820839303658;dx=-4.0792141469617923E-8 Armijo: th(8122780.458822368)=2.3886728087495577; dx=1.852753104340749E-8 evalInputDelta=-0.16585196944589953 New Minimum: 2.222820839303658 > 2.214499596050644 WOLF (strong): th(4061390.229411184)=2.214499596050644; dx=8.76408230804509E-9 evalInputDelta=0.008321243253014199 New Minimum: 2.214499596050644 > 2.184562370177843 END: th(1353796.7431370614)=2.184562370177843; dx=-1.847934703479336E-8 evalInputDelta=0.03825846912581499 Fitness changed from 2.222820839303658 to 2.184562370177843 Iteration 17 complete. Error: 2.184562370177843 Total: 41.7045; Orientation: 0.2942; Line Search: 32.9543 Adding measurement 4bd33787 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.237e+03, gradient 1.448e-04, dot -0.808; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.2675700122615847, 2.2417646504811803, 2.222820839303658, 2.184562370177843 LBFGS Accumulation History: 3 points Removed measurement 7b4cec8e to history. Total: 4 th(0)=2.184562370177843;dx=-2.0926366414962522E-8 New Minimum: 2.184562370177843 > 2.157608387669183 END: th(2916666.666666669)=2.157608387669183; dx=-1.1168541589959649E-8 evalInputDelta=0.02695398250865999 Fitness changed from 2.184562370177843 to 2.157608387669183 Iteration 18 complete. Error: 2.157608387669183 Total: 25.2327; Orientation: 0.2612; Line Search: 16.6534 Adding measurement 15e25f0a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.499e+03, gradient 1.429e-04, dot -0.779; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.2417646504811803, 2.222820839303658, 2.184562370177843, 2.157608387669183 LBFGS Accumulation History: 3 points Removed measurement 2594210e to history. Total: 4 th(0)=2.157608387669183;dx=-2.037960094790177E-8 New Minimum: 2.157608387669183 > 2.155422452019251 END: th(6283767.845926332)=2.155422452019251; dx=-2.8636203796305788E-9 evalInputDelta=0.0021859356499320803 Fitness changed from 2.157608387669183 to 2.155422452019251 Iteration 19 complete. Error: 2.155422452019251 Total: 25.1104; Orientation: 0.2476; Line Search: 16.7607 Adding measurement 4db88014 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.332e+03, gradient 2.119e-04, dot -0.517; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.222820839303658, 2.184562370177843, 2.157608387669183, 2.155422452019251 LBFGS Accumulation History: 3 points Removed measurement 32a3b047 to history. Total: 4 th(0)=2.155422452019251;dx=-4.4732205265603535E-8 Armijo: th(1.3537967431370616E7)=2.6989544311308022; dx=2.8718511449455806E-8 evalInputDelta=-0.5435319791115512 Armijo: th(6768983.715685308)=2.2742213229537738; dx=1.9787244907080687E-8 evalInputDelta=-0.11879887093452268 New Minimum: 2.155422452019251 > 2.106718334666766 END: th(2256327.905228436)=2.106718334666766; dx=-1.2079636602752058E-8 evalInputDelta=0.04870411735248492 Fitness changed from 2.155422452019251 to 2.106718334666766 Iteration 20 complete. Error: 2.106718334666766 Total: 41.4056; Orientation: 0.2474; Line Search: 32.8830 Iteration 20 ![Iteration 20](etc/1a0b54be-a09d-4732-9847-fea18753b60a.jpg) Adding measurement 5958d202 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.435e+03, gradient 1.623e-04, dot -0.685; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.184562370177843, 2.157608387669183, 2.155422452019251, 2.106718334666766 LBFGS Accumulation History: 3 points Removed measurement 4bd33787 to history. Total: 4 th(0)=2.106718334666766;dx=-2.6256376950077937E-8 Armijo: th(4861111.111111116)=2.128848008024278; dx=6.1963433771749155E-9 evalInputDelta=-0.022129673357512036 New Minimum: 2.106718334666766 > 2.085625492295195 END: th(2430555.555555558)=2.085625492295195; dx=-7.031094514956266E-9 evalInputDelta=0.021092842371571052 Fitness changed from 2.106718334666766 to 2.085625492295195 Iteration 21 complete. Error: 2.085625492295195 Total: 33.5160; Orientation: 0.2674; Line Search: 24.9981 Adding measurement f6e3d9d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.202e+03, gradient 1.954e-04, dot -0.544; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.157608387669183, 2.155422452019251, 2.106718334666766, 2.085625492295195 LBFGS Accumulation History: 3 points Removed measurement 15e25f0a to history. Total: 4 th(0)=2.085625492295195;dx=-3.812464256760104E-8 Armijo: th(5236473.204938611)=2.0864851736200523; dx=2.7743997280871383E-11 evalInputDelta=-8.596813248571422E-4 New Minimum: 2.085625492295195 > 2.061445605671256 END: th(2618236.6024693055)=2.061445605671256; dx=-8.77757438940433E-9 evalInputDelta=0.02417988662393933 Fitness changed from 2.085625492295195 to 2.061445605671256 Iteration 22 complete. Error: 2.061445605671256 Total: 33.7675; Orientation: 0.2608; Line Search: 25.2091 Adding measurement 5aa516e6 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.251e+02, gradient 1.471e-04, dot -0.769; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.155422452019251, 2.106718334666766, 2.085625492295195, 2.061445605671256 LBFGS Accumulation History: 3 points Removed measurement 4db88014 to history. Total: 4 th(0)=2.061445605671256;dx=-2.1549333722045854E-8 Armijo: th(5640819.763071091)=2.0676800921413294; dx=-1.0274945108772587E-9 evalInputDelta=-0.00623448647007363 New Minimum: 2.061445605671256 > 2.042932950934746 END: th(2820409.8815355455)=2.042932950934746; dx=-8.463428517003695E-9 evalInputDelta=0.01851265473650976 Fitness changed from 2.061445605671256 to 2.042932950934746 Iteration 23 complete. Error: 2.042932950934746 Total: 34.0142; Orientation: 0.2513; Line Search: 25.2785 Adding measurement 2534ae4 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.054e+03, gradient 1.395e-04, dot -0.742; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.106718334666766, 2.085625492295195, 2.061445605671256, 2.042932950934746 LBFGS Accumulation History: 3 points Removed measurement 5958d202 to history. Total: 4 th(0)=2.042932950934746;dx=-1.9399327002826912E-8 Armijo: th(6076388.888888895)=2.0698326577644743; dx=1.3359110746126722E-9 evalInputDelta=-0.02689970682972831 New Minimum: 2.042932950934746 > 2.0297025700610196 END: th(3038194.4444444473)=2.0297025700610196; dx=-3.589130892179817E-9 evalInputDelta=0.01323038087372641 Fitness changed from 2.042932950934746 to 2.0297025700610196 Iteration 24 complete. Error: 2.0297025700610196 Total: 33.5080; Orientation: 0.2600; Line Search: 24.9849 Adding measurement 5bd2c1c2 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.902e+02, gradient 2.541e-04, dot -0.421; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.085625492295195, 2.061445605671256, 2.042932950934746, 2.0297025700610196 LBFGS Accumulation History: 3 points Removed measurement f6e3d9d to history. Total: 4 th(0)=2.0297025700610196;dx=-6.44913918044079E-8 Armijo: th(6545591.506173264)=2.0915943496244402; dx=5.692525489121281E-9 evalInputDelta=-0.061891779563420624 New Minimum: 2.0297025700610196 > 2.022502210499921 END: th(3272795.753086632)=2.022502210499921; dx=-1.5569888780513804E-9 evalInputDelta=0.007200359561098768 Fitness changed from 2.0297025700610196 to 2.022502210499921 Iteration 25 complete. Error: 2.022502210499921 Total: 33.1958; Orientation: 0.2484; Line Search: 24.7121 Iteration 25 ![Iteration 25](etc/eee6586c-c889-49fa-acdf-ac0ff648e836.jpg) Adding measurement 26807d9b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.576e+03, gradient 1.615e-04, dot -0.664; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.061445605671256, 2.042932950934746, 2.0297025700610196, 2.022502210499921 LBFGS Accumulation History: 3 points Removed measurement 5aa516e6 to history. Total: 4 th(0)=2.022502210499921;dx=-2.5982426754846484E-8 Armijo: th(7051024.703838864)=2.0988656303894597; dx=7.638781155812714E-9 evalInputDelta=-0.07636341988953887 New Minimum: 2.022502210499921 > 2.0117808809925806 END: th(3525512.351919432)=2.0117808809925806; dx=-6.739638809323175E-10 evalInputDelta=0.010721329507340283 Fitness changed from 2.022502210499921 to 2.0117808809925806 Iteration 26 complete. Error: 2.0117808809925806 Total: 33.6519; Orientation: 0.2662; Line Search: 25.0613 Adding measurement 2205a3cd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.037e+03, gradient 1.791e-04, dot -0.558; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.042932950934746, 2.0297025700610196, 2.022502210499921, 2.0117808809925806 LBFGS Accumulation History: 3 points Removed measurement 2534ae4 to history. Total: 4 th(0)=2.0117808809925806;dx=-3.198857211182073E-8 Armijo: th(7595486.111111119)=2.1546966542842436; dx=1.5542043179996783E-8 evalInputDelta=-0.14291577329166305 Armijo: th(3797743.0555555597)=2.0136957401613214; dx=7.266479079300034E-9 evalInputDelta=-0.00191485916874079 New Minimum: 2.0117808809925806 > 1.9847355238254702 END: th(1265914.3518518533)=1.9847355238254702; dx=-1.6537200498135456E-8 evalInputDelta=0.027045357167110318 Fitness changed from 2.0117808809925806 to 1.9847355238254702 Iteration 27 complete. Error: 1.9847355238254702 Total: 42.0466; Orientation: 0.2648; Line Search: 33.4583 Adding measurement 5621a5e1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.621e+02, gradient 1.316e-04, dot -0.891; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.0297025700610196, 2.022502210499921, 2.0117808809925806, 1.9847355238254702 LBFGS Accumulation History: 3 points Removed measurement 5bd2c1c2 to history. Total: 4 th(0)=1.9847355238254702;dx=-1.726059425830571E-8 New Minimum: 1.9847355238254702 > 1.97043572498968 END: th(2727329.7942388607)=1.97043572498968; dx=-8.900937430220992E-9 evalInputDelta=0.014299798835790245 Fitness changed from 1.9847355238254702 to 1.97043572498968 Iteration 28 complete. Error: 1.97043572498968 Total: 25.2678; Orientation: 0.2875; Line Search: 16.6088 Adding measurement 4302e504 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.295e+03, gradient 1.351e-04, dot -0.750; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.022502210499921, 2.0117808809925806, 1.9847355238254702, 1.97043572498968 LBFGS Accumulation History: 3 points Removed measurement 26807d9b to history. Total: 4 th(0)=1.97043572498968;dx=-1.8139484422764295E-8 Armijo: th(5875853.919865721)=1.993935335108484; dx=7.252356597992414E-10 evalInputDelta=-0.023499610118804082 New Minimum: 1.97043572498968 > 1.9576260490960888 END: th(2937926.9599328605)=1.9576260490960888; dx=-5.947801699990058E-9 evalInputDelta=0.012809675893591166 Fitness changed from 1.97043572498968 to 1.9576260490960888 Iteration 29 complete. Error: 1.9576260490960888 Total: 33.6929; Orientation: 0.2597; Line Search: 24.9155 Adding measurement 4db5ed2e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.252e+02, gradient 1.495e-04, dot -0.643; [228fb81a-7688-4b39-9b90-bcfca6b53d54 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.0117808809925806, 1.9847355238254702, 1.97043572498968, 1.9576260490960888 LBFGS Accumulation History: 3 points Removed measurement 2205a3cd to history. Total: 4 th(0)=1.9576260490960888;dx=-2.2269195506932313E-8 Armijo: th(6329571.759259267)=2.000116800833845; dx=3.33623545055194E-9 evalInputDelta=-0.04249075173775596 New Minimum: 1.9576260490960888 > 1.9497580742663723 END: th(3164785.8796296334)=1.9497580742663723; dx=-4.549875855013308E-9 evalInputDelta=0.007867974829716573 Fitness changed from 1.9576260490960888 to 1.9497580742663723 Iteration 30 complete. Error: 1.9497580742663723 Total: 33.5983; Orientation: 0.2668; Line Search: 25.1991 Iteration 30 ![Iteration 30](etc/cc7b2ce2-f517-4c82-adb1-d20f49b79dd7.jpg) Final threshold in iteration 31: 1.9497580742663723 (> -Infinity) after 1059.897s (< 3600.000s)