Reset training subject: 887484439359 Reset training subject: 888174700886 Adding measurement 7bf97d70 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=11.176413789391518;dx=-6.563589096794166E-6 New Minimum: 11.176413789391518 > 11.176396504044533 WOLFE (weak): th(2.154434690031884)=11.176396504044533; dx=-6.5554869068323605E-6 evalInputDelta=1.728534698486328E-5 New Minimum: 11.176396504044533 > 11.176378846168518 WOLFE (weak): th(4.308869380063768)=11.176378846168518; dx=-6.560887435414689E-6 evalInputDelta=3.4943222999572754E-5 New Minimum: 11.176378846168518 > 11.176309637725353 WOLFE (weak): th(12.926608140191302)=11.176309637725353; dx=-6.560096428939668E-6 evalInputDelta=1.041516661643982E-4 New Minimum: 11.176309637725353 > 11.175997331738472 WOLFE (weak): th(51.70643256076521)=11.175997331738472; dx=-6.560930440093009E-6 evalInputDelta=4.164576530456543E-4 New Minimum: 11.175997331738472 > 11.1743322648108 WOLFE (weak): th(258.53216280382605)=11.1743322648108; dx=-6.566261765862935E-6 evalInputDelta=0.002081524580717087 New Minimum: 11.1743322648108 > 11.163911193609238 WOLFE (weak): th(1551.1929768229563)=11.163911193609238; dx=-6.58065813288374E-6 evalInputDelta=0.012502595782279968 New Minimum: 11.163911193609238 > 11.088310740888119 WOLFE (weak): th(10858.350837760694)=11.088310740888119; dx=-6.645795481913688E-6 evalInputDelta=0.0881030485033989 New Minimum: 11.088310740888119 > 10.452087342739105 WOLFE (weak): th(86866.80670208555)=10.452087342739105; dx=-6.730556091557217E-6 evalInputDelta=0.7243264466524124 New Minimum: 10.452087342739105 > 5.656818076968193 END: th(781801.26031877)=5.656818076968193; dx=-4.0710941934808905E-6 evalInputDelta=5.519595712423325 Fitness changed from 11.176413789391518 to 5.656818076968193 Iteration 1 complete. Error: 5.656818076968193 Total: 9.4684; Orientation: 0.0043; Line Search: 7.3306 Iteration 1 ![Iteration 1](etc/92db8e36-6304-430f-8da5-223dd20b41fd.jpg) Adding measurement 19668326 to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=5.656818076968193;dx=-4.394204907412099E-6 New Minimum: 5.656818076968193 > 1.6781249791383743 WOLF (strong): th(1684339.7559414052)=1.6781249791383743; dx=5.533822296954384E-7 evalInputDelta=3.9786930978298187 END: th(842169.8779707026)=2.2892372459173203; dx=-1.6668948299987495E-6 evalInputDelta=3.367580831050873 Fitness changed from 5.656818076968193 to 1.6781249791383743 Iteration 2 complete. Error: 1.6781249791383743 Total: 2.8284; Orientation: 0.0035; Line Search: 2.0896 Iteration 2 ![Iteration 2](etc/727c3339-f1b6-492c-adb6-238c56940880.jpg) Adding measurement 5ec2fa4a to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=1.6781249791383743;dx=-1.9419123572257637E-6 New Minimum: 1.6781249791383743 > 0.6537051051855087 WOLF (strong): th(1814400.0)=0.6537051051855087; dx=2.0480742714286055E-7 evalInputDelta=1.0244198739528656 New Minimum: 0.6537051051855087 > 0.53692327439785 END: th(907200.0)=0.53692327439785; dx=-2.3339705903844517E-7 evalInputDelta=1.1412017047405243 Fitness changed from 1.6781249791383743 to 0.53692327439785 Iteration 3 complete. Error: 0.53692327439785 Total: 2.6916; Orientation: 0.0037; Line Search: 2.0445 Iteration 3 ![Iteration 3](etc/45615fbc-7def-4569-9adb-02e72c75d61f.jpg) Adding measurement 7b6f40d9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.952e+03, gradient 7.542e-04, dot -0.668; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.53692327439785, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 7b6f40d9 to history. Total: 3 th(0)=0.53692327439785;dx=-5.670085714308608E-7 New Minimum: 0.53692327439785 > -0.19430924952030182 END: th(1954503.150796925)=-0.19430924952030182; dx=-1.8013860162540746E-8 evalInputDelta=0.7312325239181519 Fitness changed from 0.53692327439785 to -0.19430924952030182 Iteration 4 complete. Error: -0.19430924952030182 Total: 2.2808; Orientation: 0.1453; Line Search: 1.4077 Iteration 4 ![Iteration 4](etc/ed3430fe-2b8c-480c-807b-4eaba33c7ff6.jpg) Adding measurement 30ecdbe3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.317e+03, gradient 7.924e-04, dot -0.760; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.19430924952030182, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 30ecdbe3 to history. Total: 3 th(0)=-0.19430924952030182;dx=-6.265602987227898E-7 Armijo: th(4210849.389853513)=1.4293232411146164; dx=8.02961752102006E-7 evalInputDelta=-1.6236324906349182 New Minimum: -0.19430924952030182 > -0.20854894816875458 WOLF (strong): th(2105424.6949267564)=-0.20854894816875458; dx=3.3546348236794496E-7 evalInputDelta=0.014239698648452759 New Minimum: -0.20854894816875458 > -0.5127890408039093 END: th(701808.2316422522)=-0.5127890408039093; dx=-1.5686207334376127E-7 evalInputDelta=0.3184797912836075 Fitness changed from -0.19430924952030182 to -0.5127890408039093 Iteration 5 complete. Error: -0.5127890408039093 Total: 3.5990; Orientation: 0.0759; Line Search: 2.8076 Iteration 5 ![Iteration 5](etc/fcb4ca49-dfd7-4925-9d6b-d86f573f15ee.jpg) Adding measurement 3beac63f to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.696e+03, gradient 4.220e-04, dot -0.775; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.5127890408039093, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 3beac63f to history. Total: 3 th(0)=-0.5127890408039093;dx=-1.772236894840763E-7 New Minimum: -0.5127890408039093 > -0.765903890132904 END: th(1512000.0)=-0.765903890132904; dx=-1.2955033961900731E-7 evalInputDelta=0.25311484932899475 Fitness changed from -0.5127890408039093 to -0.765903890132904 Iteration 6 complete. Error: -0.765903890132904 Total: 2.3683; Orientation: 0.1713; Line Search: 1.3824 Adding measurement 4a487cc3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.406e+03, gradient 3.541e-04, dot -0.763; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -0.765903890132904, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 4a487cc3 to history. Total: 3 th(0)=-0.765903890132904;dx=-1.250715538940376E-7 New Minimum: -0.765903890132904 > -1.0676429942250252 END: th(3257505.2513282085)=-1.0676429942250252; dx=-6.12532003039358E-8 evalInputDelta=0.3017391040921211 Fitness changed from -0.765903890132904 to -1.0676429942250252 Iteration 7 complete. Error: -1.0676429942250252 Total: 2.1475; Orientation: 0.1200; Line Search: 1.3601 Adding measurement 43fab8fb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.056e+03, gradient 3.456e-04, dot -0.577; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.0676429942250252, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 43fab8fb to history. Total: 3 th(0)=-1.0676429942250252;dx=-1.1910782109391186E-7 Armijo: th(7018082.316422523)=0.14035862684249878; dx=3.153239418888409E-7 evalInputDelta=-1.208001621067524 Armijo: th(3509041.1582112615)=-0.9682579934597015; dx=1.1642800122388025E-7 evalInputDelta=-0.09938500076532364 New Minimum: -1.0676429942250252 > -1.156731866300106 END: th(1169680.3860704205)=-1.156731866300106; dx=-3.605977824760508E-8 evalInputDelta=0.08908887207508087 Fitness changed from -1.0676429942250252 to -1.156731866300106 Iteration 8 complete. Error: -1.156731866300106 Total: 6.3829; Orientation: 0.0765; Line Search: 5.5420 Adding measurement 58770f1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.419e+02, gradient 2.824e-04, dot -0.655; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.156731866300106, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 58770f1 to history. Total: 3 th(0)=-1.156731866300106;dx=-7.891207103032585E-8 New Minimum: -1.156731866300106 > -1.2344965040683746 END: th(2520000.0000000005)=-1.2344965040683746; dx=-5.731638985668853E-9 evalInputDelta=0.07776463776826859 Fitness changed from -1.156731866300106 to -1.2344965040683746 Iteration 9 complete. Error: -1.2344965040683746 Total: 2.1176; Orientation: 0.0829; Line Search: 1.3502 Adding measurement 1b27ee49 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.144e+03, gradient 3.827e-04, dot -0.493; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.2344965040683746, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 1b27ee49 to history. Total: 3 th(0)=-1.2344965040683746;dx=-1.460326454732596E-7 Armijo: th(5429175.418880348)=0.4347045123577118; dx=5.789409286017637E-7 evalInputDelta=-1.6692010164260864 Armijo: th(2714587.709440174)=-1.0557295307517052; dx=2.1817297639745933E-7 evalInputDelta=-0.17876697331666946 New Minimum: -1.2344965040683746 > -1.3206164166331291 END: th(904862.5698133913)=-1.3206164166331291; dx=-2.5178279159972153E-8 evalInputDelta=0.08611991256475449 Fitness changed from -1.2344965040683746 to -1.3206164166331291 Iteration 10 complete. Error: -1.3206164166331291 Total: 3.7085; Orientation: 0.0757; Line Search: 2.9240 Iteration 10 ![Iteration 10](etc/f86904be-011f-4536-b3fe-469abd793965.jpg) Adding measurement 1ab5c195 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.380e+02, gradient 2.091e-04, dot -0.655; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.3206164166331291, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 1ab5c195 to history. Total: 3 th(0)=-1.3206164166331291;dx=-4.3470180289466564E-8 New Minimum: -1.3206164166331291 > -1.3824930414557457 END: th(1949467.3101173674)=-1.3824930414557457; dx=-3.0759576705854164E-8 evalInputDelta=0.06187662482261658 Fitness changed from -1.3206164166331291 to -1.3824930414557457 Iteration 11 complete. Error: -1.3824930414557457 Total: 2.2770; Orientation: 0.1453; Line Search: 1.4148 Adding measurement 1d042abd to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.448e+02, gradient 2.031e-04, dot -0.603; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.3824930414557457, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 1d042abd to history. Total: 3 th(0)=-1.3824930414557457;dx=-4.093111419362943E-8 New Minimum: -1.3824930414557457 > -1.4170873761177063 WOLF (strong): th(4200000.000000001)=-1.4170873761177063; dx=4.881432795195351E-9 evalInputDelta=0.0345943346619606 New Minimum: -1.4170873761177063 > -1.4308079928159714 END: th(2100000.0000000005)=-1.4308079928159714; dx=-1.7565946826281493E-8 evalInputDelta=0.04831495136022568 Fitness changed from -1.3824930414557457 to -1.4308079928159714 Iteration 12 complete. Error: -1.4308079928159714 Total: 2.7841; Orientation: 0.0754; Line Search: 2.0507 Adding measurement 55cd92ae to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.245e+02, gradient 2.349e-04, dot -0.578; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.4308079928159714, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 55cd92ae to history. Total: 3 th(0)=-1.4308079928159714;dx=-5.5004759746224527E-8 Armijo: th(4524312.849066957)=-1.2767025902867317; dx=7.183902314744758E-8 evalInputDelta=-0.15410540252923965 New Minimum: -1.4308079928159714 > -1.446909949183464 WOLF (strong): th(2262156.4245334785)=-1.446909949183464; dx=1.8121211383854915E-8 evalInputDelta=0.016101956367492676 New Minimum: -1.446909949183464 > -1.4607956930994987 END: th(754052.1415111595)=-1.4607956930994987; dx=-2.8176892852475594E-8 evalInputDelta=0.029987700283527374 Fitness changed from -1.4308079928159714 to -1.4607956930994987 Iteration 13 complete. Error: -1.4607956930994987 Total: 3.7520; Orientation: 0.1233; Line Search: 2.9664 Adding measurement 683670ff to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.343e+02, gradient 1.700e-04, dot -0.640; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.4607956930994987, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 683670ff to history. Total: 3 th(0)=-1.4607956930994987;dx=-2.858378775544976E-8 New Minimum: -1.4607956930994987 > -1.4971676617860794 WOLFE (weak): th(1624556.0917644731)=-1.4971676617860794; dx=-2.5953233813986846E-8 evalInputDelta=0.03637196868658066 New Minimum: -1.4971676617860794 > -1.5289445221424103 END: th(3249112.1835289462)=-1.5289445221424103; dx=-2.3594023614234905E-8 evalInputDelta=0.06814882904291153 Fitness changed from -1.4607956930994987 to -1.5289445221424103 Iteration 14 complete. Error: -1.5289445221424103 Total: 2.9277; Orientation: 0.1401; Line Search: 2.0725 Adding measurement 30ca6bae to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.498e+02, gradient 1.603e-04, dot -0.599; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.5289445221424103, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 30ca6bae to history. Total: 3 th(0)=-1.5289445221424103;dx=-2.554528173758822E-8 New Minimum: -1.5289445221424103 > -1.6096004322171211 END: th(7000000.000000003)=-1.6096004322171211; dx=-1.109836104622553E-8 evalInputDelta=0.08065591007471085 Fitness changed from -1.5289445221424103 to -1.6096004322171211 Iteration 15 complete. Error: -1.6096004322171211 Total: 2.3143; Orientation: 0.1935; Line Search: 1.4431 Iteration 15 ![Iteration 15](etc/96018edc-a2ab-476f-a165-3a7538447752.jpg) Adding measurement 5f1a41ee to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.271e+03, gradient 2.566e-04, dot -0.453; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.6096004322171211, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 5f1a41ee to history. Total: 3 th(0)=-1.6096004322171211;dx=-6.572053774865617E-8 Armijo: th(1.5081042830223193E7)=5.716675877571106; dx=7.544875044416127E-7 evalInputDelta=-7.326276309788227 Armijo: th(7540521.415111597)=-0.13197915256023407; dx=3.521311220076908E-7 evalInputDelta=-1.477621279656887 Armijo: th(2513507.138370532)=-1.5828421339392662; dx=6.894110767293905E-8 evalInputDelta=-0.02675829827785492 New Minimum: -1.6096004322171211 > -1.6445854976773262 END: th(628376.784592633)=-1.6445854976773262; dx=-3.3437649198370565E-8 evalInputDelta=0.03498506546020508 Fitness changed from -1.6096004322171211 to -1.6445854976773262 Iteration 16 complete. Error: -1.6445854976773262 Total: 4.7398; Orientation: 0.1616; Line Search: 3.7641 Adding measurement 69062f1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.356e+02, gradient 1.565e-04, dot -0.529; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.6445854976773262, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 69062f1 to history. Total: 3 th(0)=-1.6445854976773262;dx=-2.4294328062110535E-8 New Minimum: -1.6445854976773262 > -1.6671686843037605 END: th(1353796.7431370611)=-1.6671686843037605; dx=-1.5504053719678193E-8 evalInputDelta=0.022583186626434326 Fitness changed from -1.6445854976773262 to -1.6671686843037605 Iteration 17 complete. Error: -1.6671686843037605 Total: 2.2157; Orientation: 0.0764; Line Search: 1.4398 Adding measurement 10aac866 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.226e+02, gradient 1.383e-04, dot -0.545; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.6671686843037605, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 10aac866 to history. Total: 3 th(0)=-1.6671686843037605;dx=-1.9018551084972634E-8 New Minimum: -1.6671686843037605 > -1.6986028403043747 END: th(2916666.666666668)=-1.6986028403043747; dx=-1.1573836935591078E-8 evalInputDelta=0.031434156000614166 Fitness changed from -1.6671686843037605 to -1.6986028403043747 Iteration 18 complete. Error: -1.6986028403043747 Total: 2.3078; Orientation: 0.1558; Line Search: 1.3988 Adding measurement 46c1bd90 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.002e+03, gradient 1.589e-04, dot -0.503; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.6986028403043747, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 46c1bd90 to history. Total: 3 th(0)=-1.6986028403043747;dx=-2.5042964226555297E-8 Armijo: th(6283767.84592633)=-1.535108134150505; dx=5.241854692087279E-8 evalInputDelta=-0.16349470615386963 Armijo: th(3141883.922963165)=-1.6964965537190437; dx=1.352801343021138E-8 evalInputDelta=-0.002106286585330963 New Minimum: -1.6986028403043747 > -1.7155856117606163 END: th(1047294.6409877217)=-1.7155856117606163; dx=-1.1848638678718213E-8 evalInputDelta=0.016982771456241608 Fitness changed from -1.6986028403043747 to -1.7155856117606163 Iteration 19 complete. Error: -1.7155856117606163 Total: 4.0151; Orientation: 0.2753; Line Search: 2.9843 Adding measurement 25889110 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.336e+02, gradient 1.245e-04, dot -0.544; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.7155856117606163, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 25889110 to history. Total: 3 th(0)=-1.7155856117606163;dx=-1.532789353647512E-8 New Minimum: -1.7155856117606163 > -1.7377323508262634 END: th(2256327.9052284355)=-1.7377323508262634; dx=-1.1830074014978746E-8 evalInputDelta=0.022146739065647125 Fitness changed from -1.7155856117606163 to -1.7377323508262634 Iteration 20 complete. Error: -1.7377323508262634 Total: 4.5137; Orientation: 0.0808; Line Search: 1.4526 Iteration 20 ![Iteration 20](etc/7c9c6203-190b-4f0b-b7f3-3544639625ad.jpg) Adding measurement 11eca7ff to history. Total: 3 Rejected: LBFGS Orientation magnitude: 9.180e+02, gradient 1.282e-04, dot -0.538; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.7377323508262634, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 11eca7ff to history. Total: 3 th(0)=-1.7377323508262634;dx=-1.6221514092552824E-8 New Minimum: -1.7377323508262634 > -1.747264251112938 WOLF (strong): th(4861111.111111114)=-1.747264251112938; dx=2.272951531094292E-9 evalInputDelta=0.0095319002866745 New Minimum: -1.747264251112938 > -1.757346834987402 END: th(2430555.555555557)=-1.757346834987402; dx=-6.979676076844674E-9 evalInputDelta=0.019614484161138535 Fitness changed from -1.7377323508262634 to -1.757346834987402 Iteration 21 complete. Error: -1.757346834987402 Total: 3.1097; Orientation: 0.0753; Line Search: 2.3810 Adding measurement 3c3a2a44 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.633e+02, gradient 1.584e-04, dot -0.485; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.757346834987402, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 3c3a2a44 to history. Total: 3 th(0)=-1.757346834987402;dx=-2.4997823507678246E-8 Armijo: th(5236473.204938609)=-1.6563683152198792; dx=3.526996161133748E-8 evalInputDelta=-0.10097851976752281 New Minimum: -1.757346834987402 > -1.7591761238873005 WOLF (strong): th(2618236.6024693046)=-1.7591761238873005; dx=1.0922798449931752E-8 evalInputDelta=0.001829288899898529 New Minimum: -1.7591761238873005 > -1.771946769207716 END: th(872745.5341564348)=-1.771946769207716; dx=-1.1820977163806783E-8 evalInputDelta=0.014599934220314026 Fitness changed from -1.757346834987402 to -1.771946769207716 Iteration 22 complete. Error: -1.771946769207716 Total: 3.8174; Orientation: 0.0772; Line Search: 3.0579 Adding measurement 140227ec to history. Total: 3 Rejected: LBFGS Orientation magnitude: 8.753e+02, gradient 1.145e-04, dot -0.556; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.771946769207716, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 140227ec to history. Total: 3 th(0)=-1.771946769207716;dx=-1.295553114710195E-8 New Minimum: -1.771946769207716 > -1.7895287796854973 WOLFE (weak): th(1880273.2543570295)=-1.7895287796854973; dx=-1.190606758472398E-8 evalInputDelta=0.017582010477781296 New Minimum: -1.7895287796854973 > -1.8046936616301537 END: th(3760546.508714059)=-1.8046936616301537; dx=-1.0872785330303049E-8 evalInputDelta=0.03274689242243767 Fitness changed from -1.771946769207716 to -1.8046936616301537 Iteration 23 complete. Error: -1.8046936616301537 Total: 3.0098; Orientation: 0.1522; Line Search: 2.0788 Adding measurement 71f3b071 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.760e+02, gradient 1.149e-04, dot -0.510; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.8046936616301537, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 71f3b071 to history. Total: 3 th(0)=-1.8046936616301537;dx=-1.3110872757988774E-8 New Minimum: -1.8046936616301537 > -1.8139208890497684 END: th(8101851.851851856)=-1.8139208890497684; dx=-2.360051675203773E-11 evalInputDelta=0.009227227419614792 Fitness changed from -1.8046936616301537 to -1.8139208890497684 Iteration 24 complete. Error: -1.8139208890497684 Total: 2.2200; Orientation: 0.1157; Line Search: 1.4099 Adding measurement 3ed4f1f9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.774e+03, gradient 2.957e-04, dot -0.394; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.8139208890497684, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 3ed4f1f9 to history. Total: 3 th(0)=-1.8139208890497684;dx=-8.73127244639612E-8 Armijo: th(1.74549106831287E7)=14.53638881444931; dx=1.348158100472762E-6 evalInputDelta=-16.35030970349908 Armijo: th(8727455.34156435)=1.8124336749315262; dx=7.311217445504541E-7 evalInputDelta=-3.6263545639812946 Armijo: th(2909151.78052145)=-1.6690618917346; dx=1.6077153243841946E-7 evalInputDelta=-0.14485899731516838 New Minimum: -1.8139208890497684 > -1.8655370250344276 END: th(727287.9451303625)=-1.8655370250344276; dx=-2.900636511380691E-8 evalInputDelta=0.051616135984659195 Fitness changed from -1.8139208890497684 to -1.8655370250344276 Iteration 25 complete. Error: -1.8655370250344276 Total: 4.3302; Orientation: 0.1892; Line Search: 3.4599 Iteration 25 ![Iteration 25](etc/74d41b6a-e0e4-4145-8430-17f1be96bd62.jpg) Adding measurement 265fd91e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.138e+03, gradient 1.265e-04, dot -0.506; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.8655370250344276, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 265fd91e to history. Total: 3 th(0)=-1.8655370250344276;dx=-1.5873771583936113E-8 New Minimum: -1.8655370250344276 > -1.8799893334507942 END: th(1566894.3786308584)=-1.8799893334507942; dx=-7.148678288548434E-9 evalInputDelta=0.014452308416366577 Fitness changed from -1.8655370250344276 to -1.8799893334507942 Iteration 26 complete. Error: -1.8799893334507942 Total: 2.3716; Orientation: 0.1399; Line Search: 1.4636 Adding measurement 37774ff9 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.035e+02, gradient 1.126e-04, dot -0.468; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.8799893334507942, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 37774ff9 to history. Total: 3 th(0)=-1.8799893334507942;dx=-1.2598421139106897E-8 New Minimum: -1.8799893334507942 > -1.8939244598150253 END: th(3375771.6049382747)=-1.8939244598150253; dx=-2.7487132142554105E-9 evalInputDelta=0.01393512636423111 Fitness changed from -1.8799893334507942 to -1.8939244598150253 Iteration 27 complete. Error: -1.8939244598150253 Total: 2.3549; Orientation: 0.1564; Line Search: 1.4454 Adding measurement 1c54bd8e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.254e+03, gradient 1.651e-04, dot -0.427; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.8939244598150253, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 1c54bd8e to history. Total: 3 th(0)=-1.8939244598150253;dx=-2.7143465500856504E-8 Armijo: th(7272879.451303626)=-1.3907667100429535; dx=1.2658645544338604E-7 evalInputDelta=-0.5031577497720718 Armijo: th(3636439.725651813)=-1.8284434527158737; dx=4.694832923837874E-8 evalInputDelta=-0.06548100709915161 New Minimum: -1.8939244598150253 > -1.9115273542702198 END: th(1212146.575217271)=-1.9115273542702198; dx=-2.9961493256896664E-9 evalInputDelta=0.017602894455194473 Fitness changed from -1.8939244598150253 to -1.9115273542702198 Iteration 28 complete. Error: -1.9115273542702198 Total: 3.4365; Orientation: 0.0760; Line Search: 2.6870 Adding measurement 98cd572 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.119e+02, gradient 1.052e-04, dot -0.465; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.9115273542702198, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement 98cd572 to history. Total: 3 th(0)=-1.9115273542702198;dx=-1.0996413749589053E-8 New Minimum: -1.9115273542702198 > -1.9240357354283333 END: th(2611490.631051431)=-1.9240357354283333; dx=-4.599112897565745E-9 evalInputDelta=0.01250838115811348 Fitness changed from -1.9115273542702198 to -1.9240357354283333 Iteration 29 complete. Error: -1.9240357354283333 Total: 2.4426; Orientation: 0.2850; Line Search: 1.4763 Adding measurement aff00a7 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 1.085e+03, gradient 1.246e-04, dot -0.458; [153f937f-b718-45ea-9b91-b3c9bc1c88b7 = 1.000/1.000e+00] Orientation rejected. Popping history element from -1.9240357354283333, 1.6781249791383743, 5.656818076968193, 11.176413789391518 LBFGS Accumulation History: 3 points Removed measurement aff00a7 to history. Total: 3 th(0)=-1.9240357354283333;dx=-1.5424345794655315E-8 Armijo: th(5626286.008230458)=-1.840015284717083; dx=3.068856945027363E-8 evalInputDelta=-0.0840204507112503 New Minimum: -1.9240357354283333 > -1.925152461975813 WOLF (strong): th(2813143.004115229)=-1.925152461975813; dx=7.221005785475351E-9 evalInputDelta=0.0011167265474796295 New Minimum: -1.925152461975813 > -1.9337111487984657 END: th(937714.3347050763)=-1.9337111487984657; dx=-8.052975754403581E-9 evalInputDelta=0.009675413370132446 Fitness changed from -1.9240357354283333 to -1.9337111487984657 Iteration 30 complete. Error: -1.9337111487984657 Total: 3.6717; Orientation: 0.1643; Line Search: 2.8039 Iteration 30 ![Iteration 30](etc/60d4b1a3-0145-41fb-a49d-c1a86ee0c69a.jpg) Final threshold in iteration 31: -1.9337111487984657 (> -Infinity) after 100.224s (< 3600.000s)