Reset training subject: 1459977371866 Reset training subject: 1460683279392 Adding measurement 6a00a33b to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=1.0901037123917017;dx=-2.239109173029996E-8 New Minimum: 1.0901037123917017 > 1.0901036157148336 WOLFE (weak): th(2.154434690031884)=1.0901036157148336; dx=-2.2391140123660468E-8 evalInputDelta=9.667686806658082E-8 WOLFE (weak): th(4.308869380063768)=1.0901036157148336; dx=-2.2391060796539584E-8 evalInputDelta=9.667686806658082E-8 New Minimum: 1.0901036157148336 > 1.0901033256842292 WOLFE (weak): th(12.926608140191302)=1.0901033256842292; dx=-2.2391173383006495E-8 evalInputDelta=3.867074724883679E-7 New Minimum: 1.0901033256842292 > 1.0901025522692842 WOLFE (weak): th(51.70643256076521)=1.0901025522692842; dx=-2.2391217019310225E-8 evalInputDelta=1.1601224174651037E-6 New Minimum: 1.0901025522692842 > 1.0900984918408227 WOLFE (weak): th(258.53216280382605)=1.0900984918408227; dx=-2.2390927727858652E-8 evalInputDelta=5.2205508789260335E-6 New Minimum: 1.0900984918408227 > 1.0900729691476374 WOLFE (weak): th(1551.1929768229563)=1.0900729691476374; dx=-2.2383949285436522E-8 evalInputDelta=3.074324406426854E-5 New Minimum: 1.0900729691476374 > 1.0898885096832522 WOLFE (weak): th(10858.350837760694)=1.0898885096832522; dx=-2.23675304071216E-8 evalInputDelta=2.1520270844943568E-4 New Minimum: 1.0898885096832522 > 1.0883882780436671 WOLFE (weak): th(86866.80670208555)=1.0883882780436671; dx=-2.2224458450611385E-8 evalInputDelta=0.0017154343480345613 New Minimum: 1.0883882780436671 > 1.0750986890435423 WOLFE (weak): th(781801.26031877)=1.0750986890435423; dx=-2.0853831633296152E-8 evalInputDelta=0.015005023348159341 New Minimum: 1.0750986890435423 > 0.9875550780027966 END: th(7818012.6031877)=0.9875550780027966; dx=-8.67356342624188E-9 evalInputDelta=0.10254863438890505 Fitness changed from 1.0901037123917017 to 0.9875550780027966 Iteration 1 complete. Error: 0.9875550780027966 Total: 10.7068; Orientation: 0.0661; Line Search: 8.6504 Iteration 1 ![Iteration 1](etc/b73e9251-a8d0-4de5-bac6-b9bd2724237e.jpg) Adding measurement 57b7cbbd to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=0.9875550780027966;dx=-9.695412196681258E-9 New Minimum: 0.9875550780027966 > 0.8978058808926157 END: th(1.684339755941405E7)=0.8978058808926157; dx=-4.468541199861437E-9 evalInputDelta=0.08974919711018092 Fitness changed from 0.9875550780027966 to 0.8978058808926157 Iteration 2 complete. Error: 0.8978058808926157 Total: 2.3362; Orientation: 0.0691; Line Search: 1.5651 Iteration 2 ![Iteration 2](etc/200f4fd4-5f13-4178-b351-9685bf33b1ba.jpg) Adding measurement 3c7e9af6 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=0.8978058808926157;dx=-1.1643398557539893E-8 New Minimum: 0.8978058808926157 > 0.8237817564443994 END: th(3.6288E7)=0.8237817564443994; dx=-8.290044853286141E-10 evalInputDelta=0.07402412444821627 Fitness changed from 0.8978058808926157 to 0.8237817564443994 Iteration 3 complete. Error: 0.8237817564443994 Total: 2.3894; Orientation: 0.0684; Line Search: 1.6148 Iteration 3 ![Iteration 3](etc/62e98a8c-beb8-4d41-b3bd-e8a0bb2a7080.jpg) Adding measurement 5d1397bb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.676e+03, gradient 1.327e-04, dot -0.606; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.0901037123917017, 0.9875550780027966, 0.8978058808926157, 0.8237817564443994 LBFGS Accumulation History: 3 points Removed measurement 6a00a33b to history. Total: 4 th(0)=0.8237817564443994;dx=-1.760514767994251E-8 Armijo: th(7.8180126031877E7)=0.9354120224713605; dx=2.137827157463087E-9 evalInputDelta=-0.11163026602696102 New Minimum: 0.8237817564443994 > 0.7875692119196964 WOLF (strong): th(3.90900630159385E7)=0.7875692119196964; dx=9.5689544918308E-10 evalInputDelta=0.036212544524703016 New Minimum: 0.7875692119196964 > 0.7408599280997376 END: th(1.3030021005312832E7)=0.7408599280997376; dx=-4.929342794095261E-9 evalInputDelta=0.08292182834466189 Fitness changed from 0.8237817564443994 to 0.7408599280997376 Iteration 4 complete. Error: 0.7408599280997376 Total: 5.5719; Orientation: 1.6218; Line Search: 3.2508 Iteration 4 ![Iteration 4](etc/534b2527-569b-489d-bed1-734e781962fe.jpg) Adding measurement 3a462187 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.409e+03, gradient 1.054e-04, dot -0.776; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.9875550780027966, 0.8978058808926157, 0.8237817564443994, 0.7408599280997376 LBFGS Accumulation History: 3 points Removed measurement 57b7cbbd to history. Total: 4 th(0)=0.7408599280997376;dx=-1.1111650890641775E-8 New Minimum: 0.7408599280997376 > 0.6921772277091489 END: th(2.807232926569009E7)=0.6921772277091489; dx=-8.589035561141563E-10 evalInputDelta=0.04868270039058864 Fitness changed from 0.7408599280997376 to 0.6921772277091489 Iteration 5 complete. Error: 0.6921772277091489 Total: 3.9728; Orientation: 1.6469; Line Search: 1.6100 Iteration 5 ![Iteration 5](etc/c9d3669c-1ccd-4912-8686-02c4c0beaef3.jpg) Adding measurement 466484e1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.752e+03, gradient 1.199e-04, dot -0.635; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8978058808926157, 0.8237817564443994, 0.7408599280997376, 0.6921772277091489 LBFGS Accumulation History: 3 points Removed measurement 3c7e9af6 to history. Total: 4 th(0)=0.6921772277091489;dx=-1.43683167366932E-8 Armijo: th(6.048000000000001E7)=0.7655687470707803; dx=1.9591900784419707E-9 evalInputDelta=-0.07339151936163135 New Minimum: 0.6921772277091489 > 0.6604754808359207 WOLF (strong): th(3.0240000000000004E7)=0.6604754808359207; dx=8.659658745015437E-10 evalInputDelta=0.03170174687322824 New Minimum: 0.6604754808359207 > 0.6370019505473629 END: th(1.0080000000000002E7)=0.6370019505473629; dx=-4.667700372320281E-9 evalInputDelta=0.05517527716178605 Fitness changed from 0.6921772277091489 to 0.6370019505473629 Iteration 6 complete. Error: 0.6370019505473629 Total: 5.6069; Orientation: 1.6302; Line Search: 3.2705 Adding measurement 4b24a341 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.000e+03, gradient 8.490e-05, dot -0.817; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8237817564443994, 0.7408599280997376, 0.6921772277091489, 0.6370019505473629 LBFGS Accumulation History: 3 points Removed measurement 5d1397bb to history. Total: 4 th(0)=0.6370019505473629;dx=-7.207327355945238E-9 New Minimum: 0.6370019505473629 > 0.5975442052518276 END: th(2.1716701675521392E7)=0.5975442052518276; dx=-1.961973035332953E-9 evalInputDelta=0.03945774529553525 Fitness changed from 0.6370019505473629 to 0.5975442052518276 Iteration 7 complete. Error: 0.5975442052518276 Total: 4.8469; Orientation: 1.6480; Line Search: 2.5606 Adding measurement 701918ad to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.770e+03, gradient 9.016e-05, dot -0.661; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7408599280997376, 0.6921772277091489, 0.6370019505473629, 0.5975442052518276 LBFGS Accumulation History: 3 points Removed measurement 3a462187 to history. Total: 4 th(0)=0.5975442052518276;dx=-8.128596490751024E-9 Armijo: th(4.678721544281682E7)=0.6262970176165968; dx=1.3066419026560558E-9 evalInputDelta=-0.02875281236476923 New Minimum: 0.5975442052518276 > 0.5719960860501457 END: th(2.339360772140841E7)=0.5719960860501457; dx=-5.090774764449281E-11 evalInputDelta=0.025548119201681874 Fitness changed from 0.5975442052518276 to 0.5719960860501457 Iteration 8 complete. Error: 0.5719960860501457 Total: 4.7154; Orientation: 1.6409; Line Search: 2.4318 Adding measurement 160c914a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.297e+03, gradient 9.777e-05, dot -0.615; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6921772277091489, 0.6370019505473629, 0.5975442052518276, 0.5719960860501457 LBFGS Accumulation History: 3 points Removed measurement 466484e1 to history. Total: 4 th(0)=0.5719960860501457;dx=-9.558317184087238E-9 Armijo: th(5.0400000000000015E7)=0.6555966343474888; dx=2.867632219418612E-9 evalInputDelta=-0.08360054829734309 New Minimum: 0.5719960860501457 > 0.5628249799706387 WOLF (strong): th(2.5200000000000007E7)=0.5628249799706387; dx=1.6168373450036049E-9 evalInputDelta=0.009171106079506997 New Minimum: 0.5628249799706387 > 0.5397586526506293 END: th(8400000.000000002)=0.5397586526506293; dx=-3.4644766519500016E-9 evalInputDelta=0.03223743339951646 Fitness changed from 0.5719960860501457 to 0.5397586526506293 Iteration 9 complete. Error: 0.5397586526506293 Total: 5.5368; Orientation: 1.6425; Line Search: 3.2458 Adding measurement 313071d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.935e+03, gradient 6.756e-05, dot -0.792; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6370019505473629, 0.5975442052518276, 0.5719960860501457, 0.5397586526506293 LBFGS Accumulation History: 3 points Removed measurement 4b24a341 to history. Total: 4 th(0)=0.5397586526506293;dx=-4.563994018495212E-9 New Minimum: 0.5397586526506293 > 0.5134583390764901 END: th(1.8097251396267828E7)=0.5134583390764901; dx=-1.6582332753488495E-9 evalInputDelta=0.0263003135741392 Fitness changed from 0.5397586526506293 to 0.5134583390764901 Iteration 10 complete. Error: 0.5134583390764901 Total: 3.9080; Orientation: 1.6436; Line Search: 1.6123 Iteration 10 ![Iteration 10](etc/b0d18a0b-874d-454b-94bc-b0abc00efb1d.jpg) Adding measurement 5883f053 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.551e+03, gradient 6.647e-05, dot -0.714; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5975442052518276, 0.5719960860501457, 0.5397586526506293, 0.5134583390764901 LBFGS Accumulation History: 3 points Removed measurement 701918ad to history. Total: 4 th(0)=0.5134583390764901;dx=-4.418545467230593E-9 Armijo: th(3.898934620234735E7)=0.5180452697616144; dx=5.56050232999833E-10 evalInputDelta=-0.00458693068512428 New Minimum: 0.5134583390764901 > 0.49569778329455855 END: th(1.9494673101173677E7)=0.49569778329455855; dx=-6.807619668641915E-10 evalInputDelta=0.01776055578193153 Fitness changed from 0.5134583390764901 to 0.49569778329455855 Iteration 11 complete. Error: 0.49569778329455855 Total: 4.7701; Orientation: 1.6385; Line Search: 2.4312 Adding measurement 4d2be326 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.212e+03, gradient 7.281e-05, dot -0.621; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5719960860501457, 0.5397586526506293, 0.5134583390764901, 0.49569778329455855 LBFGS Accumulation History: 3 points Removed measurement 160c914a to history. Total: 4 th(0)=0.49569778329455855;dx=-5.3007736927779E-9 Armijo: th(4.2000000000000015E7)=0.5383522942499948; dx=1.9723856298635175E-9 evalInputDelta=-0.04265451095543621 New Minimum: 0.49569778329455855 > 0.48718760862399757 WOLF (strong): th(2.1000000000000007E7)=0.48718760862399757; dx=6.593442319629463E-10 evalInputDelta=0.008510174670560977 New Minimum: 0.48718760862399757 > 0.47983828144746415 END: th(7000000.000000003)=0.47983828144746415; dx=-2.4830992558608464E-9 evalInputDelta=0.015859501847094393 Fitness changed from 0.49569778329455855 to 0.47983828144746415 Iteration 12 complete. Error: 0.47983828144746415 Total: 5.5495; Orientation: 1.6353; Line Search: 3.2786 Adding measurement 270bb28a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.239e+03, gradient 5.275e-05, dot -0.827; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5397586526506293, 0.5134583390764901, 0.49569778329455855, 0.47983828144746415 LBFGS Accumulation History: 3 points Removed measurement 313071d to history. Total: 4 th(0)=0.47983828144746415;dx=-2.7824786626290764E-9 New Minimum: 0.47983828144746415 > 0.4649295965983927 END: th(1.5081042830223193E7)=0.4649295965983927; dx=-1.4811742353045935E-9 evalInputDelta=0.01490868484907143 Fitness changed from 0.47983828144746415 to 0.4649295965983927 Iteration 13 complete. Error: 0.4649295965983927 Total: 3.9124; Orientation: 1.6499; Line Search: 1.6160 Adding measurement 640b0a40 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.992e+03, gradient 5.346e-05, dot -0.762; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5134583390764901, 0.49569778329455855, 0.47983828144746415, 0.4649295965983927 LBFGS Accumulation History: 3 points Removed measurement 5883f053 to history. Total: 4 th(0)=0.4649295965983927;dx=-2.8581134513685513E-9 New Minimum: 0.4649295965983927 > 0.45925664631517077 END: th(3.249112183528947E7)=0.45925664631517077; dx=-2.2974042943215447E-10 evalInputDelta=0.005672950283221956 Fitness changed from 0.4649295965983927 to 0.45925664631517077 Iteration 14 complete. Error: 0.45925664631517077 Total: 3.9156; Orientation: 1.6485; Line Search: 1.6200 Adding measurement 3229d54c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.650e+03, gradient 8.071e-05, dot -0.510; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.49569778329455855, 0.47983828144746415, 0.4649295965983927, 0.45925664631517077 LBFGS Accumulation History: 3 points Removed measurement 4d2be326 to history. Total: 4 th(0)=0.45925664631517077;dx=-6.514657271836982E-9 Armijo: th(7.000000000000004E7)=0.6163789377155113; dx=2.4465692099152084E-9 evalInputDelta=-0.15712229140034056 Armijo: th(3.500000000000002E7)=0.4973911269782262; dx=2.3711792295811717E-9 evalInputDelta=-0.038134480663055415 New Minimum: 0.45925664631517077 > 0.43918619012309557 END: th(1.1666666666666673E7)=0.43918619012309557; dx=-5.373828137830386E-10 evalInputDelta=0.020070456192075203 Fitness changed from 0.45925664631517077 to 0.43918619012309557 Iteration 15 complete. Error: 0.43918619012309557 Total: 7.1713; Orientation: 3.2305; Line Search: 3.2948 Iteration 15 ![Iteration 15](etc/515e52b6-3358-49a5-baea-f7e179854142.jpg) Adding measurement 72ba0bac to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.232e+03, gradient 5.761e-05, dot -0.602; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.47983828144746415, 0.4649295965983927, 0.45925664631517077, 0.43918619012309557 LBFGS Accumulation History: 3 points Removed measurement 270bb28a to history. Total: 4 th(0)=0.43918619012309557;dx=-3.3187062147435606E-9 New Minimum: 0.43918619012309557 > 0.4369448819508876 WOLF (strong): th(2.5135071383705325E7)=0.4369448819508876; dx=5.516327605253181E-10 evalInputDelta=0.0022413081722079675 New Minimum: 0.4369448819508876 > 0.42696956934387137 END: th(1.2567535691852663E7)=0.42696956934387137; dx=-8.545829789547207E-10 evalInputDelta=0.012216620779224197 Fitness changed from 0.43918619012309557 to 0.42696956934387137 Iteration 16 complete. Error: 0.42696956934387137 Total: 4.8019; Orientation: 1.6399; Line Search: 2.4558 Adding measurement 9cd15a0 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.905e+03, gradient 5.023e-05, dot -0.677; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4649295965983927, 0.45925664631517077, 0.43918619012309557, 0.42696956934387137 LBFGS Accumulation History: 3 points Removed measurement 640b0a40 to history. Total: 4 th(0)=0.42696956934387137;dx=-2.5226929344540075E-9 New Minimum: 0.42696956934387137 > 0.42552768219420045 WOLF (strong): th(2.707593486274123E7)=0.42552768219420045; dx=3.05609384010584E-10 evalInputDelta=0.0014418871496709174 New Minimum: 0.42552768219420045 > 0.4173661243101032 END: th(1.3537967431370614E7)=0.4173661243101032; dx=-7.12738353339295E-10 evalInputDelta=0.009603445033768143 Fitness changed from 0.42696956934387137 to 0.4173661243101032 Iteration 17 complete. Error: 0.4173661243101032 Total: 4.7685; Orientation: 1.6534; Line Search: 2.4635 Adding measurement 6fa1de11 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.500e+03, gradient 4.802e-05, dot -0.721; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.45925664631517077, 0.43918619012309557, 0.42696956934387137, 0.4173661243101032 LBFGS Accumulation History: 3 points Removed measurement 3229d54c to history. Total: 4 th(0)=0.4173661243101032;dx=-2.3058656922554714E-9 Armijo: th(2.9166666666666687E7)=0.4200957956816516; dx=4.693297405232414E-10 evalInputDelta=-0.0027296713715483922 New Minimum: 0.4173661243101032 > 0.4093962766555006 END: th(1.4583333333333343E7)=0.4093962766555006; dx=-4.641306270794243E-10 evalInputDelta=0.007969847654602624 Fitness changed from 0.4173661243101032 to 0.4093962766555006 Iteration 18 complete. Error: 0.4093962766555006 Total: 4.7479; Orientation: 1.6610; Line Search: 2.4419 Adding measurement 6c23e9cb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.846e+03, gradient 4.878e-05, dot -0.680; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.43918619012309557, 0.42696956934387137, 0.4173661243101032, 0.4093962766555006 LBFGS Accumulation History: 3 points Removed measurement 72ba0bac to history. Total: 4 th(0)=0.4093962766555006;dx=-2.3798624320484375E-9 Armijo: th(3.141883922963166E7)=0.42064738555274667; dx=9.573222961979285E-10 evalInputDelta=-0.011251108897246065 New Minimum: 0.4093962766555006 > 0.40280760307738556 END: th(1.570941961481583E7)=0.40280760307738556; dx=-9.808032575410365E-11 evalInputDelta=0.006588673578115045 Fitness changed from 0.4093962766555006 to 0.40280760307738556 Iteration 19 complete. Error: 0.40280760307738556 Total: 4.7184; Orientation: 1.6501; Line Search: 2.4315 Adding measurement 6d5462d1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.938e+03, gradient 5.256e-05, dot -0.624; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.42696956934387137, 0.4173661243101032, 0.4093962766555006, 0.40280760307738556 LBFGS Accumulation History: 3 points Removed measurement 9cd15a0 to history. Total: 4 th(0)=0.40280760307738556;dx=-2.762750458089363E-9 Armijo: th(3.384491857842654E7)=0.42531252782418516; dx=1.573060330942283E-9 evalInputDelta=-0.022504924746799604 New Minimum: 0.40280760307738556 > 0.3974837287957509 WOLF (strong): th(1.692245928921327E7)=0.3974837287957509; dx=4.353203228376453E-10 evalInputDelta=0.005323874281634666 New Minimum: 0.3974837287957509 > 0.3951593751938224 END: th(5640819.76307109)=0.3951593751938224; dx=-1.3988455359847648E-9 evalInputDelta=0.0076482278835631745 Fitness changed from 0.40280760307738556 to 0.3951593751938224 Iteration 20 complete. Error: 0.3951593751938224 Total: 5.5582; Orientation: 1.6405; Line Search: 3.2730 Iteration 20 ![Iteration 20](etc/d39bb72e-0497-407a-b8bc-07b335b7f13e.jpg) Adding measurement 3f32e6b1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.779e+03, gradient 3.727e-05, dot -0.878; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4173661243101032, 0.4093962766555006, 0.40280760307738556, 0.3951593751938224 LBFGS Accumulation History: 3 points Removed measurement 6fa1de11 to history. Total: 4 th(0)=0.3951593751938224;dx=-1.3894118014164749E-9 New Minimum: 0.3951593751938224 > 0.3889540253978284 END: th(1.2152777777777787E7)=0.3889540253978284; dx=-9.333117955635716E-10 evalInputDelta=0.006205349795993964 Fitness changed from 0.3951593751938224 to 0.3889540253978284 Iteration 21 complete. Error: 0.3889540253978284 Total: 3.9636; Orientation: 1.6455; Line Search: 1.6164 Adding measurement 253ec65d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.818e+03, gradient 3.606e-05, dot -0.862; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4093962766555006, 0.40280760307738556, 0.3951593751938224, 0.3889540253978284 LBFGS Accumulation History: 3 points Removed measurement 6c23e9cb to history. Total: 4 th(0)=0.3889540253978284;dx=-1.300145342861704E-9 New Minimum: 0.3889540253978284 > 0.38187476505240603 END: th(2.6182366024693053E7)=0.38187476505240603; dx=-5.578780388632988E-10 evalInputDelta=0.007079260345422389 Fitness changed from 0.3889540253978284 to 0.38187476505240603 Iteration 22 complete. Error: 0.38187476505240603 Total: 4.6746; Orientation: 2.3732; Line Search: 1.6523 Adding measurement 65f1927e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.148e+03, gradient 4.693e-05, dot -0.609; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.40280760307738556, 0.3951593751938224, 0.3889540253978284, 0.38187476505240603 LBFGS Accumulation History: 3 points Removed measurement 6d5462d1 to history. Total: 4 th(0)=0.38187476505240603;dx=-2.202403972717371E-9 Armijo: th(5.640819763071091E7)=0.4300956158747379; dx=1.1967323186233089E-9 evalInputDelta=-0.04822085082233185 Armijo: th(2.8204098815355454E7)=0.386427810495252; dx=6.166970648676781E-10 evalInputDelta=-0.00455304544284596 New Minimum: 0.38187476505240603 > 0.3749192510981854 END: th(9401366.271785151)=0.3749192510981854; dx=-7.080896621593114E-10 evalInputDelta=0.006955513954220616 Fitness changed from 0.38187476505240603 to 0.3749192510981854 Iteration 23 complete. Error: 0.3749192510981854 Total: 5.5431; Orientation: 1.6454; Line Search: 3.2528 Adding measurement 17a6158b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.986e+03, gradient 3.627e-05, dot -0.746; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3951593751938224, 0.3889540253978284, 0.38187476505240603, 0.3749192510981854 LBFGS Accumulation History: 3 points Removed measurement 3f32e6b1 to history. Total: 4 th(0)=0.3749192510981854;dx=-1.3156207887499052E-9 New Minimum: 0.3749192510981854 > 0.369768452579714 END: th(2.025462962962965E7)=0.369768452579714; dx=-3.514137635472935E-10 evalInputDelta=0.005150798518471389 Fitness changed from 0.3749192510981854 to 0.369768452579714 Iteration 24 complete. Error: 0.369768452579714 Total: 3.9025; Orientation: 1.6417; Line Search: 1.6175 Adding measurement 5f8ec7e3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.782e+03, gradient 4.765e-05, dot -0.564; [cc5f33e9-f213-42c8-b5f2-f66680adf9af = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3889540253978284, 0.38187476505240603, 0.3749192510981854, 0.369768452579714 LBFGS Accumulation History: 3 points Removed measurement 253ec65d to history. Total: 4 th(0)=0.369768452579714;dx=-2.2707667326303613E-9 Armijo: th(4.3637276707821764E7)=0.406731475462465; dx=1.2754023558260714E-9 evalInputDelta=-0.036963022882750995 Armijo: th(2.1818638353910882E7)=0.3726407948393999; dx=6.50065363452735E-10 evalInputDelta=-0.002872342259685856 New Minimum: 0.369768452579714 > 0.3641363482732754 END: th(7272879.451303627)=0.3641363482732754; dx=-6.573758025773516E-10 evalInputDelta=0.005632104306438623 Fitness changed from 0.369768452579714 to 0.3641363482732754 Iteration 25 complete. Error: 0.3641363482732754 Total: 5.5312; Orientation: 1.6367; Line Search: 3.2525 Iteration 25 ![Iteration 25](etc/6a129e70-eff0-4337-8b29-c0ce0c4cff59.jpg) Final threshold in iteration 26: 0.3641363482732754 (> -Infinity) after 123.179s (< 3600.000s)