Reset training subject: 1240331009918900 Reset training subject: 1240338876145500 Adding measurement 1caa1866 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=5.254201120326764;dx=-3.0060002489527542E-5 New Minimum: 5.254201120326764 > 5.254173200687202 WOLFE (weak): th(2.154434690031884)=5.254173200687202; dx=-3.0059378521463283E-5 evalInputDelta=2.791963956205734E-5 New Minimum: 5.254173200687202 > 5.254145097905566 WOLFE (weak): th(4.308869380063768)=5.254145097905566; dx=-3.0059048660109164E-5 evalInputDelta=5.602242119806533E-5 New Minimum: 5.254145097905566 > 5.254033044082299 WOLFE (weak): th(12.926608140191302)=5.254033044082299; dx=-3.0058024250019987E-5 evalInputDelta=1.6807624446446567E-4 New Minimum: 5.254033044082299 > 5.253528843846416 WOLFE (weak): th(51.70643256076521)=5.253528843846416; dx=-3.0048066223050407E-5 evalInputDelta=6.722764803477332E-4 New Minimum: 5.253528843846416 > 5.2508418445595435 WOLFE (weak): th(258.53216280382605)=5.2508418445595435; dx=-3.0015343303640554E-5 evalInputDelta=0.003359275767220282 New Minimum: 5.2508418445595435 > 5.234112206321278 WOLFE (weak): th(1551.1929768229563)=5.234112206321278; dx=-2.979263407142886E-5 evalInputDelta=0.020088914005485847 New Minimum: 5.234112206321278 > 5.117599786747395 WOLFE (weak): th(10858.350837760694)=5.117599786747395; dx=-2.817538566818156E-5 evalInputDelta=0.1366013335793692 New Minimum: 5.117599786747395 > 4.39759256393041 END: th(86866.80670208555)=4.39759256393041; dx=-1.6951999907518367E-5 evalInputDelta=0.8566085563963535 Fitness changed from 5.254201120326764 to 4.39759256393041 Iteration 1 complete. Error: 4.39759256393041 Total: 96.0463; Orientation: 0.0066; Line Search: 72.0417 Iteration 1 ![Iteration 1](etc/6ed1131a-c8eb-499c-9352-9becda8bf140.jpg) Adding measurement 1c0f32ad to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=4.39759256393041;dx=-1.2484658408260976E-5 New Minimum: 4.39759256393041 > 3.6407492805180155 END: th(187148.86177126726)=3.6407492805180155; dx=-7.034273669808109E-6 evalInputDelta=0.7568432834123948 Fitness changed from 4.39759256393041 to 3.6407492805180155 Iteration 2 complete. Error: 3.6407492805180155 Total: 23.9833; Orientation: 0.0066; Line Search: 15.9540 Iteration 2 ![Iteration 2](etc/c0180405-1e39-4ef6-a2db-3c4ac437350a.jpg) Adding measurement 4676fcd9 to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.6407492805180155;dx=-5.5485022473724214E-6 New Minimum: 3.6407492805180155 > 2.9117342945546114 END: th(403200.00000000006)=2.9117342945546114; dx=-3.211948564028816E-6 evalInputDelta=0.7290149859634041 Fitness changed from 3.6407492805180155 to 2.9117342945546114 Iteration 3 complete. Error: 2.9117342945546114 Total: 23.5570; Orientation: 0.0069; Line Search: 15.8576 Iteration 3 ![Iteration 3](etc/a28ca290-6387-424d-b5bb-759614ed4531.jpg) Adding measurement 1da53092 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.636e+03, gradient 1.665e-03, dot -0.985; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.254201120326764, 4.39759256393041, 3.6407492805180155, 2.9117342945546114 LBFGS Accumulation History: 3 points Removed measurement 1caa1866 to history. Total: 4 th(0)=2.9117342945546114;dx=-2.772446066161152E-6 New Minimum: 2.9117342945546114 > 2.176037147007544 END: th(868668.0670208557)=2.176037147007544; dx=-1.429542277572652E-6 evalInputDelta=0.7356971475470675 Fitness changed from 2.9117342945546114 to 2.176037147007544 Iteration 4 complete. Error: 2.176037147007544 Total: 24.2156; Orientation: 0.1985; Line Search: 15.8949 Iteration 4 ![Iteration 4](etc/f354ea15-810e-452e-ba32-fe664a4e4ca6.jpg) Adding measurement 75392381 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.307e+03, gradient 1.145e-03, dot -0.968; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.39759256393041, 3.6407492805180155, 2.9117342945546114, 2.176037147007544 LBFGS Accumulation History: 3 points Removed measurement 1c0f32ad to history. Total: 4 th(0)=2.176037147007544;dx=-1.3120791047523532E-6 New Minimum: 2.176037147007544 > 1.5494763860291851 END: th(1871488.617712673)=1.5494763860291851; dx=-4.978353661767151E-7 evalInputDelta=0.6265607609783588 Fitness changed from 2.176037147007544 to 1.5494763860291851 Iteration 5 complete. Error: 1.5494763860291851 Total: 24.0460; Orientation: 0.1971; Line Search: 15.9030 Iteration 5 ![Iteration 5](etc/51798d1b-da40-4d25-b170-076357c7529e.jpg) Adding measurement 6dd8ac29 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.264e+03, gradient 7.399e-04, dot -0.926; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.6407492805180155, 2.9117342945546114, 2.176037147007544, 1.5494763860291851 LBFGS Accumulation History: 3 points Removed measurement 4676fcd9 to history. Total: 4 th(0)=1.5494763860291851;dx=-5.474505818810751E-7 New Minimum: 1.5494763860291851 > 1.2098515842871211 END: th(4032000.0000000014)=1.2098515842871211; dx=-9.548598904028114E-8 evalInputDelta=0.339624801742064 Fitness changed from 1.5494763860291851 to 1.2098515842871211 Iteration 6 complete. Error: 1.2098515842871211 Total: 24.0300; Orientation: 0.1974; Line Search: 16.1003 Adding measurement 437ac2dc to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.928e+03, gradient 5.873e-04, dot -0.767; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.9117342945546114, 2.176037147007544, 1.5494763860291851, 1.2098515842871211 LBFGS Accumulation History: 3 points Removed measurement 1da53092 to history. Total: 4 th(0)=1.2098515842871211;dx=-3.448730198853357E-7 Armijo: th(8686680.670208558)=1.403224127139231; dx=4.5643024358212836E-8 evalInputDelta=-0.1933725428521098 New Minimum: 1.2098515842871211 > 1.0654739360939007 END: th(4343340.335104279)=1.0654739360939007; dx=-6.407616388283906E-8 evalInputDelta=0.1443776481932204 Fitness changed from 1.2098515842871211 to 1.0654739360939007 Iteration 7 complete. Error: 1.0654739360939007 Total: 31.8414; Orientation: 0.1973; Line Search: 23.6766 Adding measurement ae4a043 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.773e+03, gradient 5.325e-04, dot -0.718; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.176037147007544, 1.5494763860291851, 1.2098515842871211, 1.0654739360939007 LBFGS Accumulation History: 3 points Removed measurement 75392381 to history. Total: 4 th(0)=1.0654739360939007;dx=-2.835538956329555E-7 Armijo: th(9357443.088563366)=1.300018415531964; dx=4.362270581230217E-8 evalInputDelta=-0.23454447943806334 New Minimum: 1.0654739360939007 > 0.9435778706976254 END: th(4678721.544281683)=0.9435778706976254; dx=-6.397680297946466E-8 evalInputDelta=0.12189606539627529 Fitness changed from 1.0654739360939007 to 0.9435778706976254 Iteration 8 complete. Error: 0.9435778706976254 Total: 31.8506; Orientation: 0.2002; Line Search: 23.7604 Adding measurement 38293d23 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.034e+03, gradient 4.883e-04, dot -0.720; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.5494763860291851, 1.2098515842871211, 1.0654739360939007, 0.9435778706976254 LBFGS Accumulation History: 3 points Removed measurement 6dd8ac29 to history. Total: 4 th(0)=0.9435778706976254;dx=-2.384090538578937E-7 Armijo: th(1.0080000000000004E7)=1.2096673701388652; dx=2.3689642856364048E-8 evalInputDelta=-0.2660894994412397 New Minimum: 0.9435778706976254 > 0.8527444244942951 END: th(5040000.000000002)=0.8527444244942951; dx=-6.186128180736474E-8 evalInputDelta=0.09083344620333034 Fitness changed from 0.9435778706976254 to 0.8527444244942951 Iteration 9 complete. Error: 0.8527444244942951 Total: 31.8597; Orientation: 0.1986; Line Search: 23.9444 Adding measurement 3e5d10fc to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.480e+03, gradient 5.112e-04, dot -0.663; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.2098515842871211, 1.0654739360939007, 0.9435778706976254, 0.8527444244942951 LBFGS Accumulation History: 3 points Removed measurement 437ac2dc to history. Total: 4 th(0)=0.8527444244942951;dx=-2.612811270822621E-7 Armijo: th(1.0858350837760698E7)=1.4190963855209047; dx=9.091432484942927E-8 evalInputDelta=-0.5663519610266096 Armijo: th(5429175.418880349)=0.8627758111685244; dx=9.611440568514916E-9 evalInputDelta=-0.010031386674229315 New Minimum: 0.8527444244942951 > 0.7523351809720249 END: th(1809725.139626783)=0.7523351809720249; dx=-1.1192563330852623E-7 evalInputDelta=0.10040924352227021 Fitness changed from 0.8527444244942951 to 0.7523351809720249 Iteration 10 complete. Error: 0.7523351809720249 Total: 40.0981; Orientation: 0.1994; Line Search: 32.0052 Iteration 10 ![Iteration 10](etc/7dc93f1b-bc3c-4e68-9712-b67a880c8c95.jpg) Adding measurement 13553828 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.843e+03, gradient 3.909e-04, dot -0.867; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.0654739360939007, 0.9435778706976254, 0.8527444244942951, 0.7523351809720249 LBFGS Accumulation History: 3 points Removed measurement ae4a043 to history. Total: 4 th(0)=0.7523351809720249;dx=-1.5276867239447784E-7 New Minimum: 0.7523351809720249 > 0.6700650645563506 END: th(3898934.6202347362)=0.6700650645563506; dx=-6.14141504036051E-8 evalInputDelta=0.08227011641567428 Fitness changed from 0.7523351809720249 to 0.6700650645563506 Iteration 11 complete. Error: 0.6700650645563506 Total: 24.3153; Orientation: 0.2049; Line Search: 15.9871 Adding measurement 1014c825 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.450e+03, gradient 4.366e-04, dot -0.661; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.9435778706976254, 0.8527444244942951, 0.7523351809720249, 0.6700650645563506 LBFGS Accumulation History: 3 points Removed measurement 38293d23 to history. Total: 4 th(0)=0.6700650645563506;dx=-1.906407314887255E-7 Armijo: th(8400000.000000004)=0.9745014879329321; dx=8.619935617982393E-8 evalInputDelta=-0.3044364233765815 Armijo: th(4200000.000000002)=0.6729441227019841; dx=3.210502912559638E-8 evalInputDelta=-0.002879058145633495 New Minimum: 0.6700650645563506 > 0.6108628257785633 END: th(1400000.0000000007)=0.6108628257785633; dx=-7.408719337852278E-8 evalInputDelta=0.0592022387777873 Fitness changed from 0.6700650645563506 to 0.6108628257785633 Iteration 12 complete. Error: 0.6108628257785633 Total: 40.0846; Orientation: 0.2043; Line Search: 32.1054 Adding measurement 66b9f727 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.922e+03, gradient 3.189e-04, dot -0.786; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8527444244942951, 0.7523351809720249, 0.6700650645563506, 0.6108628257785633 LBFGS Accumulation History: 3 points Removed measurement 3e5d10fc to history. Total: 4 th(0)=0.6108628257785633;dx=-1.0170474174114205E-7 New Minimum: 0.6108628257785633 > 0.5495063122063678 END: th(3016208.566044639)=0.5495063122063678; dx=-5.8376012968783E-8 evalInputDelta=0.061356513572195515 Fitness changed from 0.6108628257785633 to 0.5495063122063678 Iteration 13 complete. Error: 0.5495063122063678 Total: 24.1455; Orientation: 0.2010; Line Search: 16.0418 Adding measurement 5629e904 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.579e+03, gradient 3.253e-04, dot -0.775; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7523351809720249, 0.6700650645563506, 0.6108628257785633, 0.5495063122063678 LBFGS Accumulation History: 3 points Removed measurement 13553828 to history. Total: 4 th(0)=0.5495063122063678;dx=-1.0579003412947658E-7 Armijo: th(6498224.367057894)=0.5886460245919269; dx=1.7051481892921876E-8 evalInputDelta=-0.03913971238555913 New Minimum: 0.5495063122063678 > 0.5104342098891509 END: th(3249112.183528947)=0.5104342098891509; dx=-1.9330639818907093E-8 evalInputDelta=0.03907210231721692 Fitness changed from 0.5495063122063678 to 0.5104342098891509 Iteration 14 complete. Error: 0.5104342098891509 Total: 31.9753; Orientation: 0.2026; Line Search: 23.6557 Adding measurement 75b5d09 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.519e+03, gradient 3.826e-04, dot -0.592; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6700650645563506, 0.6108628257785633, 0.5495063122063678, 0.5104342098891509 LBFGS Accumulation History: 3 points Removed measurement 1014c825 to history. Total: 4 th(0)=0.5104342098891509;dx=-1.4641603320500042E-7 Armijo: th(7000000.000000005)=0.5153887777032711; dx=-1.5431875483569552E-9 evalInputDelta=-0.004954567814120181 New Minimum: 0.5104342098891509 > 0.46615185284149163 END: th(3500000.0000000023)=0.46615185284149163; dx=-1.8363160632467112E-8 evalInputDelta=0.04428235704765926 Fitness changed from 0.5104342098891509 to 0.46615185284149163 Iteration 15 complete. Error: 0.46615185284149163 Total: 32.5068; Orientation: 0.1986; Line Search: 24.2903 Iteration 15 ![Iteration 15](etc/781bf8db-79d3-4924-9e33-8d00c5584e00.jpg) Adding measurement 67fdc1e9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.508e+03, gradient 3.698e-04, dot -0.634; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6108628257785633, 0.5495063122063678, 0.5104342098891509, 0.46615185284149163 LBFGS Accumulation History: 3 points Removed measurement 66b9f727 to history. Total: 4 th(0)=0.46615185284149163;dx=-1.3672708531628909E-7 Armijo: th(7540521.415111599)=0.6600690863509362; dx=8.812081250846521E-8 evalInputDelta=-0.19391723350944456 New Minimum: 0.46615185284149163 > 0.4588270786674423 WOLF (strong): th(3770260.7075557993)=0.4588270786674423; dx=3.400328142818638E-8 evalInputDelta=0.007324774174049309 New Minimum: 0.4588270786674423 > 0.42542790388805163 END: th(1256753.5691852665)=0.42542790388805163; dx=-5.511018990964996E-8 evalInputDelta=0.04072394895344 Fitness changed from 0.46615185284149163 to 0.42542790388805163 Iteration 16 complete. Error: 0.42542790388805163 Total: 39.9006; Orientation: 0.2025; Line Search: 31.7054 Adding measurement 7eb370c5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.431e+03, gradient 2.577e-04, dot -0.799; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5495063122063678, 0.5104342098891509, 0.46615185284149163, 0.42542790388805163 LBFGS Accumulation History: 3 points Removed measurement 5629e904 to history. Total: 4 th(0)=0.42542790388805163;dx=-6.642050406676226E-8 New Minimum: 0.42542790388805163 > 0.3840198520930803 END: th(2707593.486274123)=0.3840198520930803; dx=-4.590411972613895E-8 evalInputDelta=0.04140805179497131 Fitness changed from 0.42542790388805163 to 0.3840198520930803 Iteration 17 complete. Error: 0.3840198520930803 Total: 23.8881; Orientation: 0.2023; Line Search: 15.7201 Adding measurement 51cf17e8 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.879e+03, gradient 2.546e-04, dot -0.848; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5104342098891509, 0.46615185284149163, 0.42542790388805163, 0.3840198520930803 LBFGS Accumulation History: 3 points Removed measurement 75b5d09 to history. Total: 4 th(0)=0.3840198520930803;dx=-6.481425914542916E-8 New Minimum: 0.3840198520930803 > 0.3654712687062488 END: th(5833333.333333339)=0.3654712687062488; dx=-9.762248423672145E-9 evalInputDelta=0.01854858338683152 Fitness changed from 0.3840198520930803 to 0.3654712687062488 Iteration 18 complete. Error: 0.3654712687062488 Total: 23.8037; Orientation: 0.2018; Line Search: 15.9896 Adding measurement 20c7a91d to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.701e+03, gradient 4.082e-04, dot -0.482; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.46615185284149163, 0.42542790388805163, 0.3840198520930803, 0.3654712687062488 LBFGS Accumulation History: 3 points Removed measurement 67fdc1e9 to history. Total: 4 th(0)=0.3654712687062488;dx=-1.6666732169421785E-7 Armijo: th(1.2567535691852666E7)=0.7752672791156939; dx=8.901242429206072E-8 evalInputDelta=-0.40979601040944513 Armijo: th(6283767.845926333)=0.38981959984674286; dx=1.6719355137319224E-8 evalInputDelta=-0.02434833114049406 New Minimum: 0.3654712687062488 > 0.31502869356315477 END: th(2094589.2819754444)=0.31502869356315477; dx=-1.6958159147194282E-8 evalInputDelta=0.050442575143094026 Fitness changed from 0.3654712687062488 to 0.31502869356315477 Iteration 19 complete. Error: 0.31502869356315477 Total: 39.8757; Orientation: 0.2000; Line Search: 31.6839 Adding measurement 1d2b49b2 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.689e+03, gradient 2.801e-04, dot -0.641; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.42542790388805163, 0.3840198520930803, 0.3654712687062488, 0.31502869356315477 LBFGS Accumulation History: 3 points Removed measurement 7eb370c5 to history. Total: 4 th(0)=0.31502869356315477;dx=-7.848090268335347E-8 New Minimum: 0.31502869356315477 > 0.3054652474362247 WOLF (strong): th(4512655.810456873)=0.3054652474362247; dx=3.2600991480347765E-9 evalInputDelta=0.009563446126930053 New Minimum: 0.3054652474362247 > 0.28484340559446486 END: th(2256327.9052284365)=0.28484340559446486; dx=-2.7864487798636787E-8 evalInputDelta=0.03018528796868991 Fitness changed from 0.31502869356315477 to 0.28484340559446486 Iteration 20 complete. Error: 0.28484340559446486 Total: 32.1105; Orientation: 0.2053; Line Search: 23.8955 Iteration 20 ![Iteration 20](etc/50c4b66b-f1ec-4feb-8d5d-b3044dae3458.jpg) Adding measurement 33c590 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.816e+03, gradient 2.489e-04, dot -0.720; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3840198520930803, 0.3654712687062488, 0.31502869356315477, 0.28484340559446486 LBFGS Accumulation History: 3 points Removed measurement 51cf17e8 to history. Total: 4 th(0)=0.28484340559446486;dx=-6.19446533769243E-8 New Minimum: 0.28484340559446486 > 0.26372850273716275 END: th(4861111.111111117)=0.26372850273716275; dx=-1.699044181228297E-8 evalInputDelta=0.02111490285730211 Fitness changed from 0.28484340559446486 to 0.26372850273716275 Iteration 21 complete. Error: 0.26372850273716275 Total: 24.1939; Orientation: 0.2016; Line Search: 15.9359 Adding measurement 1c61011b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.688e+03, gradient 3.634e-04, dot -0.531; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3654712687062488, 0.31502869356315477, 0.28484340559446486, 0.26372850273716275 LBFGS Accumulation History: 3 points Removed measurement 20c7a91d to history. Total: 4 th(0)=0.26372850273716275;dx=-1.3202344143053962E-7 Armijo: th(1.0472946409877224E7)=0.776227347994483; dx=1.304359250957937E-7 evalInputDelta=-0.5124988452573203 Armijo: th(5236473.204938612)=0.37407380238541155; dx=8.996878693798514E-8 evalInputDelta=-0.1103452996482488 New Minimum: 0.26372850273716275 > 0.23200746142546258 END: th(1745491.0683128706)=0.23200746142546258; dx=-4.936795948858224E-9 evalInputDelta=0.03172104131170017 Fitness changed from 0.26372850273716275 to 0.23200746142546258 Iteration 22 complete. Error: 0.23200746142546258 Total: 39.8565; Orientation: 0.2029; Line Search: 31.7288 Adding measurement 57cfd353 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.883e+03, gradient 2.561e-04, dot -0.589; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.31502869356315477, 0.28484340559446486, 0.26372850273716275, 0.23200746142546258 LBFGS Accumulation History: 3 points Removed measurement 1d2b49b2 to history. Total: 4 th(0)=0.23200746142546258;dx=-6.561088017571875E-8 New Minimum: 0.23200746142546258 > 0.21044571560064462 END: th(3760546.508714061)=0.21044571560064462; dx=-1.2652051502696183E-8 evalInputDelta=0.021561745824817957 Fitness changed from 0.23200746142546258 to 0.21044571560064462 Iteration 23 complete. Error: 0.21044571560064462 Total: 23.9904; Orientation: 0.2007; Line Search: 15.9090 Adding measurement 49825659 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.791e+03, gradient 3.263e-04, dot -0.570; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.28484340559446486, 0.26372850273716275, 0.23200746142546258, 0.21044571560064462 LBFGS Accumulation History: 3 points Removed measurement 33c590 to history. Total: 4 th(0)=0.21044571560064462;dx=-1.0646788310944388E-7 Armijo: th(8101851.851851861)=0.46538743969576224; dx=1.0014013272265235E-7 evalInputDelta=-0.2549417240951176 Armijo: th(4050925.9259259305)=0.24237693560969653; dx=5.711439714698591E-8 evalInputDelta=-0.03193122000905191 New Minimum: 0.21044571560064462 > 0.18277738731306514 END: th(1350308.6419753102)=0.18277738731306514; dx=-2.573863796339784E-8 evalInputDelta=0.02766832828757948 Fitness changed from 0.21044571560064462 to 0.18277738731306514 Iteration 24 complete. Error: 0.18277738731306514 Total: 39.8976; Orientation: 0.2011; Line Search: 31.7157 Adding measurement 41c7ef69 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.315e+03, gradient 2.073e-04, dot -0.749; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.26372850273716275, 0.23200746142546258, 0.21044571560064462, 0.18277738731306514 LBFGS Accumulation History: 3 points Removed measurement 1c61011b to history. Total: 4 th(0)=0.18277738731306514;dx=-4.2989206604155966E-8 New Minimum: 0.18277738731306514 > 0.159440495162251 END: th(2909151.7805214515)=0.159440495162251; dx=-2.6645307760895927E-8 evalInputDelta=0.023336892150814137 Fitness changed from 0.18277738731306514 to 0.159440495162251 Iteration 25 complete. Error: 0.159440495162251 Total: 23.9851; Orientation: 0.2025; Line Search: 15.8994 Iteration 25 ![Iteration 25](etc/b9aff4a7-b5e8-4441-a3c8-caa234aea143.jpg) Adding measurement 25f3207e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.823e+03, gradient 2.108e-04, dot -0.797; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.23200746142546258, 0.21044571560064462, 0.18277738731306514, 0.159440495162251 LBFGS Accumulation History: 3 points Removed measurement 57cfd353 to history. Total: 4 th(0)=0.159440495162251;dx=-4.444392553721218E-8 Armijo: th(6267577.514523436)=0.1630666976399222; dx=1.3771304949542745E-9 evalInputDelta=-0.003626202477671203 New Minimum: 0.159440495162251 > 0.14111476039326387 END: th(3133788.757261718)=0.14111476039326387; dx=-1.5093286910376573E-8 evalInputDelta=0.018325734768987134 Fitness changed from 0.159440495162251 to 0.14111476039326387 Iteration 26 complete. Error: 0.14111476039326387 Total: 32.5877; Orientation: 0.2012; Line Search: 24.1152 Adding measurement 452aea78 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.584e+03, gradient 2.361e-04, dot -0.662; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.21044571560064462, 0.18277738731306514, 0.159440495162251, 0.14111476039326387 LBFGS Accumulation History: 3 points Removed measurement 49825659 to history. Total: 4 th(0)=0.14111476039326387;dx=-5.5723533886743265E-8 Armijo: th(6751543.209876552)=0.14308691950261787; dx=-9.960448247280519E-9 evalInputDelta=-0.001972159109353999 New Minimum: 0.14111476039326387 > 0.1262613847043228 END: th(3375771.604938276)=0.1262613847043228; dx=-6.8180482250178E-9 evalInputDelta=0.014853375688941073 Fitness changed from 0.14111476039326387 to 0.1262613847043228 Iteration 27 complete. Error: 0.1262613847043228 Total: 32.9375; Orientation: 0.2000; Line Search: 24.8487 Adding measurement 542adcfa to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.866e+03, gradient 2.842e-04, dot -0.566; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.18277738731306514, 0.159440495162251, 0.14111476039326387, 0.1262613847043228 LBFGS Accumulation History: 3 points Removed measurement 41c7ef69 to history. Total: 4 th(0)=0.1262613847043228;dx=-8.074439449630981E-8 Armijo: th(7272879.45130363)=0.28556238869712247; dx=7.92186395898931E-8 evalInputDelta=-0.15930100399279967 Armijo: th(3636439.725651815)=0.13796426312680576; dx=3.860268712154422E-8 evalInputDelta=-0.011702878422482965 New Minimum: 0.1262613847043228 > 0.10546068775257555 END: th(1212146.5752172717)=0.10546068775257555; dx=-2.6462004139389373E-8 evalInputDelta=0.020800696951747244 Fitness changed from 0.1262613847043228 to 0.10546068775257555 Iteration 28 complete. Error: 0.10546068775257555 Total: 40.0579; Orientation: 0.2013; Line Search: 31.8100 Adding measurement 16908f89 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.838e+03, gradient 1.840e-04, dot -0.788; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.159440495162251, 0.14111476039326387, 0.1262613847043228, 0.10546068775257555 LBFGS Accumulation History: 3 points Removed measurement 25f3207e to history. Total: 4 th(0)=0.10546068775257555;dx=-3.387281289113181E-8 New Minimum: 0.10546068775257555 > 0.08784562974138399 END: th(2611490.6310514323)=0.08784562974138399; dx=-2.5357321766666057E-8 evalInputDelta=0.017615058011191564 Fitness changed from 0.10546068775257555 to 0.08784562974138399 Iteration 29 complete. Error: 0.08784562974138399 Total: 23.6235; Orientation: 0.2020; Line Search: 15.5509 Adding measurement 404cc16a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.834e+03, gradient 1.811e-04, dot -0.879; [450bc4d8-73d7-4d74-ad16-3eca60baa9ac = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.14111476039326387, 0.1262613847043228, 0.10546068775257555, 0.08784562974138399 LBFGS Accumulation History: 3 points Removed measurement 452aea78 to history. Total: 4 th(0)=0.08784562974138399;dx=-3.2781477650890534E-8 New Minimum: 0.08784562974138399 > 0.07270561277684195 END: th(5626286.008230462)=0.07270561277684195; dx=-1.4704820965423821E-8 evalInputDelta=0.015140016964542036 Fitness changed from 0.08784562974138399 to 0.07270561277684195 Iteration 30 complete. Error: 0.07270561277684195 Total: 24.1257; Orientation: 0.2004; Line Search: 15.9705 Iteration 30 ![Iteration 30](etc/4b761ec0-e314-48e6-a43a-5dbe036db70e.jpg) Final threshold in iteration 31: 0.07270561277684195 (> -Infinity) after 969.399s (< 3600.000s)