Reset training subject: 1154913436807200 Reset training subject: 1154923326595200 Adding measurement 45424c0 to history. Total: 0 LBFGS Accumulation History: 1 points Constructing line search parameters: GD+Trust th(0)=5.221549216513866;dx=-2.6453215830534575E-5 New Minimum: 5.221549216513866 > 5.221524360746223 WOLFE (weak): th(2.154434690031884)=5.221524360746223; dx=-2.645311384849587E-5 evalInputDelta=2.4855767643217064E-5 New Minimum: 5.221524360746223 > 5.221499557916017 WOLFE (weak): th(4.308869380063768)=5.221499557916017; dx=-2.6451500441564295E-5 evalInputDelta=4.9658597848889485E-5 New Minimum: 5.221499557916017 > 5.221400459390101 WOLFE (weak): th(12.926608140191302)=5.221400459390101; dx=-2.645047999072792E-5 evalInputDelta=1.4875712376483108E-4 New Minimum: 5.221400459390101 > 5.220954267812088 WOLFE (weak): th(51.70643256076521)=5.220954267812088; dx=-2.6443253972472902E-5 evalInputDelta=5.949487017780086E-4 New Minimum: 5.220954267812088 > 5.218576632752099 WOLFE (weak): th(258.53216280382605)=5.218576632752099; dx=-2.6413600264002657E-5 evalInputDelta=0.0029725837617666784 New Minimum: 5.218576632752099 > 5.204266047747687 WOLFE (weak): th(1551.1929768229563)=5.204266047747687; dx=-2.6218715204014246E-5 evalInputDelta=0.017283168766178747 New Minimum: 5.204266047747687 > 5.101153396026174 WOLFE (weak): th(10858.350837760694)=5.101153396026174; dx=-2.47263329296769E-5 evalInputDelta=0.12039582048769226 New Minimum: 5.101153396026174 > 4.461824922952173 END: th(86866.80670208555)=4.461824922952173; dx=-1.5220067431691656E-5 evalInputDelta=0.7597242935616926 Fitness changed from 5.221549216513866 to 4.461824922952173 Iteration 1 complete. Error: 4.461824922952173 Total: 99.3304; Orientation: 0.0068; Line Search: 73.3346 Iteration 1 ![Iteration 1](etc/9817dd40-e81c-4866-b4f7-39e3f23e1434.jpg) Adding measurement 11c3ce6a to history. Total: 1 LBFGS Accumulation History: 2 points th(0)=4.461824922952173;dx=-1.1242766291425677E-5 New Minimum: 4.461824922952173 > 3.7677425284372563 END: th(187148.86177126726)=3.7677425284372563; dx=-6.543443877381964E-6 evalInputDelta=0.694082394514917 Fitness changed from 4.461824922952173 to 3.7677425284372563 Iteration 2 complete. Error: 3.7677425284372563 Total: 24.2742; Orientation: 0.0073; Line Search: 16.2065 Iteration 2 ![Iteration 2](etc/378bf5de-2e86-470b-9078-c2ecc6d1b05c.jpg) Adding measurement 3722f39d to history. Total: 2 LBFGS Accumulation History: 3 points th(0)=3.7677425284372563;dx=-5.128876411851008E-6 New Minimum: 3.7677425284372563 > 3.083091111873234 END: th(403200.00000000006)=3.083091111873234; dx=-3.012252328932124E-6 evalInputDelta=0.6846514165640225 Fitness changed from 3.7677425284372563 to 3.083091111873234 Iteration 3 complete. Error: 3.083091111873234 Total: 24.5555; Orientation: 0.0066; Line Search: 16.4697 Iteration 3 ![Iteration 3](etc/1da4ed25-c9fa-41e0-bd9d-6331f97e0429.jpg) Adding measurement 30fa8a6b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.569e+03, gradient 1.592e-03, dot -0.989; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 5.221549216513866, 4.461824922952173, 3.7677425284372563, 3.083091111873234 LBFGS Accumulation History: 3 points Removed measurement 45424c0 to history. Total: 4 th(0)=3.083091111873234;dx=-2.5359776293224417E-6 New Minimum: 3.083091111873234 > 2.3783181547430976 END: th(868668.0670208557)=2.3783181547430976; dx=-1.396268296356646E-6 evalInputDelta=0.7047729571301362 Fitness changed from 3.083091111873234 to 2.3783181547430976 Iteration 4 complete. Error: 2.3783181547430976 Total: 24.4920; Orientation: 0.1930; Line Search: 16.2753 Iteration 4 ![Iteration 4](etc/6e99a824-108d-4c68-925a-88b87e71b92f.jpg) Adding measurement 15371de2 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.529e+03, gradient 1.115e-03, dot -0.977; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 4.461824922952173, 3.7677425284372563, 3.083091111873234, 2.3783181547430976 LBFGS Accumulation History: 3 points Removed measurement 11c3ce6a to history. Total: 4 th(0)=2.3783181547430976;dx=-1.242268721008528E-6 New Minimum: 2.3783181547430976 > 1.721985181634527 END: th(1871488.617712673)=1.721985181634527; dx=-5.381074899093869E-7 evalInputDelta=0.6563329731085705 Fitness changed from 2.3783181547430976 to 1.721985181634527 Iteration 5 complete. Error: 1.721985181634527 Total: 25.0302; Orientation: 0.2083; Line Search: 16.4727 Iteration 5 ![Iteration 5](etc/43c06f1b-0d2f-4640-a229-dac5cd787dd4.jpg) Adding measurement e4b54d3 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.600e+03, gradient 7.093e-04, dot -0.958; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.7677425284372563, 3.083091111873234, 2.3783181547430976, 1.721985181634527 LBFGS Accumulation History: 3 points Removed measurement 3722f39d to history. Total: 4 th(0)=1.721985181634527;dx=-5.031068886853971E-7 New Minimum: 1.721985181634527 > 1.279902833528993 END: th(4032000.0000000014)=1.279902833528993; dx=-1.4016820291936417E-7 evalInputDelta=0.44208234810553404 Fitness changed from 1.721985181634527 to 1.279902833528993 Iteration 6 complete. Error: 1.279902833528993 Total: 24.8058; Orientation: 0.1926; Line Search: 16.3313 Adding measurement 17df689e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.347e+03, gradient 4.629e-04, dot -0.871; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 3.083091111873234, 2.3783181547430976, 1.721985181634527, 1.279902833528993 LBFGS Accumulation History: 3 points Removed measurement 30fa8a6b to history. Total: 4 th(0)=1.279902833528993;dx=-2.1429319596730338E-7 New Minimum: 1.279902833528993 > 1.1135508003465178 END: th(8686680.670208558)=1.1135508003465178; dx=-2.784282940914399E-8 evalInputDelta=0.16635203318247527 Fitness changed from 1.279902833528993 to 1.1135508003465178 Iteration 7 complete. Error: 1.1135508003465178 Total: 25.2699; Orientation: 0.1947; Line Search: 16.8551 Adding measurement 714c74eb to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.927e+03, gradient 4.906e-04, dot -0.644; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 2.3783181547430976, 1.721985181634527, 1.279902833528993, 1.1135508003465178 LBFGS Accumulation History: 3 points Removed measurement 15371de2 to history. Total: 4 th(0)=1.1135508003465178;dx=-2.407120518146798E-7 Armijo: th(1.871488617712673E7)=2.3424670880579823; dx=1.8088779937973272E-7 evalInputDelta=-1.2289162877114646 Armijo: th(9357443.088563366)=1.1815379207444676; dx=2.9553001271689097E-8 evalInputDelta=-0.06798712039794985 New Minimum: 1.1135508003465178 > 0.97517207161946 END: th(3119147.6961877886)=0.97517207161946; dx=-9.460293602165026E-8 evalInputDelta=0.1383787287270578 Fitness changed from 1.1135508003465178 to 0.97517207161946 Iteration 8 complete. Error: 0.97517207161946 Total: 41.7399; Orientation: 0.1944; Line Search: 33.3004 Adding measurement 7d1cdeb1 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.873e+03, gradient 3.558e-04, dot -0.860; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.721985181634527, 1.279902833528993, 1.1135508003465178, 0.97517207161946 LBFGS Accumulation History: 3 points Removed measurement e4b54d3 to history. Total: 4 th(0)=0.97517207161946;dx=-1.2662724100377974E-7 New Minimum: 0.97517207161946 > 0.8916805371061877 END: th(6720000.000000003)=0.8916805371061877; dx=-4.334712929828095E-8 evalInputDelta=0.08349153451327229 Fitness changed from 0.97517207161946 to 0.8916805371061877 Iteration 9 complete. Error: 0.8916805371061877 Total: 24.6493; Orientation: 0.1928; Line Search: 16.2771 Adding measurement 8ef1d58 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.325e+03, gradient 4.051e-04, dot -0.634; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.279902833528993, 1.1135508003465178, 0.97517207161946, 0.8916805371061877 LBFGS Accumulation History: 3 points Removed measurement 17df689e to history. Total: 4 th(0)=0.8916805371061877;dx=-1.6411845204073642E-7 Armijo: th(1.4477801117014265E7)=1.4413508104663886; dx=9.239758854579719E-8 evalInputDelta=-0.5496702733602009 Armijo: th(7238900.558507132)=0.9103032105757425; dx=9.798313045911503E-9 evalInputDelta=-0.018622673469554818 New Minimum: 0.8916805371061877 > 0.81361306508441 END: th(2412966.8528357106)=0.81361306508441; dx=-6.851613341681024E-8 evalInputDelta=0.07806747202177766 Fitness changed from 0.8916805371061877 to 0.81361306508441 Iteration 10 complete. Error: 0.81361306508441 Total: 41.0624; Orientation: 0.1934; Line Search: 32.5682 Iteration 10 ![Iteration 10](etc/e5d6cc84-dc07-4f85-8586-b9c73d9a7835.jpg) Adding measurement c5a2d5 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.288e+03, gradient 3.022e-04, dot -0.797; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 1.1135508003465178, 0.97517207161946, 0.8916805371061877, 0.81361306508441 LBFGS Accumulation History: 3 points Removed measurement 714c74eb to history. Total: 4 th(0)=0.81361306508441;dx=-9.132917393371658E-8 New Minimum: 0.81361306508441 > 0.7498913873851226 END: th(5198579.493646314)=0.7498913873851226; dx=-4.369341849464853E-8 evalInputDelta=0.06372167769928738 Fitness changed from 0.81361306508441 to 0.7498913873851226 Iteration 11 complete. Error: 0.7498913873851226 Total: 25.3247; Orientation: 0.1944; Line Search: 16.7300 Adding measurement 189633f2 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.317e+03, gradient 3.322e-04, dot -0.691; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.97517207161946, 0.8916805371061877, 0.81361306508441, 0.7498913873851226 LBFGS Accumulation History: 3 points Removed measurement 7d1cdeb1 to history. Total: 4 th(0)=0.7498913873851226;dx=-1.1038803921307076E-7 Armijo: th(1.1200000000000006E7)=0.9998436353015467; dx=4.917790860132908E-8 evalInputDelta=-0.24995224791642412 New Minimum: 0.7498913873851226 > 0.74935885707647 WOLF (strong): th(5600000.000000003)=0.74935885707647; dx=6.334302040966374E-9 evalInputDelta=5.325303086526345E-4 New Minimum: 0.74935885707647 > 0.7053659395974363 END: th(1866666.6666666677)=0.7053659395974363; dx=-5.614075415844346E-8 evalInputDelta=0.0445254477876863 Fitness changed from 0.7498913873851226 to 0.7053659395974363 Iteration 12 complete. Error: 0.7053659395974363 Total: 42.0001; Orientation: 0.1950; Line Search: 33.4633 Adding measurement 4213bc3e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.804e+03, gradient 2.676e-04, dot -0.827; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.8916805371061877, 0.81361306508441, 0.7498913873851226, 0.7053659395974363 LBFGS Accumulation History: 3 points Removed measurement 8ef1d58 to history. Total: 4 th(0)=0.7053659395974363;dx=-7.159581112856558E-8 New Minimum: 0.7053659395974363 > 0.6586614182594593 END: th(4021611.421392852)=0.6586614182594593; dx=-4.3848276257649905E-8 evalInputDelta=0.04670452133797698 Fitness changed from 0.7053659395974363 to 0.6586614182594593 Iteration 13 complete. Error: 0.6586614182594593 Total: 25.1053; Orientation: 0.1958; Line Search: 16.7851 Adding measurement 5e95b0ab to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.722e+03, gradient 2.759e-04, dot -0.783; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.81361306508441, 0.7498913873851226, 0.7053659395974363, 0.6586614182594593 LBFGS Accumulation History: 3 points Removed measurement c5a2d5 to history. Total: 4 th(0)=0.6586614182594593;dx=-7.610246851587412E-8 Armijo: th(8664299.156077193)=0.7095108947858304; dx=6.457474900037449E-9 evalInputDelta=-0.05084947652637106 New Minimum: 0.6586614182594593 > 0.6299600141692466 END: th(4332149.578038597)=0.6299600141692466; dx=-1.9795844142386845E-8 evalInputDelta=0.028701404090212712 Fitness changed from 0.6586614182594593 to 0.6299600141692466 Iteration 14 complete. Error: 0.6299600141692466 Total: 33.6399; Orientation: 0.1984; Line Search: 25.0031 Adding measurement 3b56947a to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.289e+03, gradient 3.322e-04, dot -0.607; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7498913873851226, 0.7053659395974363, 0.6586614182594593, 0.6299600141692466 LBFGS Accumulation History: 3 points Removed measurement 189633f2 to history. Total: 4 th(0)=0.6299600141692466;dx=-1.1032451147849615E-7 Armijo: th(9333333.33333334)=0.8690166778299725; dx=8.380254002167626E-8 evalInputDelta=-0.23905666366072587 Armijo: th(4666666.66666667)=0.6315495337923904; dx=3.3402612516093376E-8 evalInputDelta=-0.001589519623143798 New Minimum: 0.6299600141692466 > 0.5889525567706906 END: th(1555555.5555555567)=0.5889525567706906; dx=-4.8668482289470986E-8 evalInputDelta=0.041007457398556046 Fitness changed from 0.6299600141692466 to 0.5889525567706906 Iteration 15 complete. Error: 0.5889525567706906 Total: 42.1366; Orientation: 0.1938; Line Search: 33.5972 Iteration 15 ![Iteration 15](etc/92ea65de-9d32-4c83-9a21-18d1c24d6bb2.jpg) Adding measurement 43f99817 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.669e+03, gradient 2.283e-04, dot -0.824; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.7053659395974363, 0.6586614182594593, 0.6299600141692466, 0.5889525567706906 LBFGS Accumulation History: 3 points Removed measurement 4213bc3e to history. Total: 4 th(0)=0.5889525567706906;dx=-5.2123977345135254E-8 New Minimum: 0.5889525567706906 > 0.5549145044901407 END: th(3351342.8511607107)=0.5549145044901407; dx=-4.070836905871034E-8 evalInputDelta=0.0340380522805499 Fitness changed from 0.5889525567706906 to 0.5549145044901407 Iteration 16 complete. Error: 0.5549145044901407 Total: 25.4918; Orientation: 0.1984; Line Search: 16.7901 Adding measurement 53a09566 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 7.199e+03, gradient 2.207e-04, dot -0.910; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6586614182594593, 0.6299600141692466, 0.5889525567706906, 0.5549145044901407 LBFGS Accumulation History: 3 points Removed measurement 5e95b0ab to history. Total: 4 th(0)=0.5549145044901407;dx=-4.8719501652339697E-8 New Minimum: 0.5549145044901407 > 0.5200296553805894 END: th(7220249.296730995)=0.5200296553805894; dx=-2.9279602676805706E-8 evalInputDelta=0.03488484910955125 Fitness changed from 0.5549145044901407 to 0.5200296553805894 Iteration 17 complete. Error: 0.5200296553805894 Total: 25.1283; Orientation: 0.1959; Line Search: 16.6803 Adding measurement 103e7c7c to history. Total: 3 Rejected: LBFGS Orientation magnitude: 6.845e+03, gradient 2.650e-04, dot -0.678; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.6299600141692466, 0.5889525567706906, 0.5549145044901407, 0.5200296553805894 LBFGS Accumulation History: 3 points Removed measurement 3b56947a to history. Total: 4 th(0)=0.5200296553805894;dx=-7.024073052764816E-8 Armijo: th(1.5555555555555569E7)=0.8860377152384412; dx=4.558878912997194E-8 evalInputDelta=-0.3660080598578518 Armijo: th(7777777.7777777845)=0.5686300953056442; dx=1.1698977144927695E-8 evalInputDelta=-0.048600439925054806 New Minimum: 0.5200296553805894 > 0.4914280540182933 END: th(2592592.5925925947)=0.4914280540182933; dx=-3.002622185282556E-8 evalInputDelta=0.028601601362296114 Fitness changed from 0.5200296553805894 to 0.4914280540182933 Iteration 18 complete. Error: 0.4914280540182933 Total: 42.3189; Orientation: 0.1992; Line Search: 33.6996 Adding measurement 539ee811 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.917e+03, gradient 2.351e-04, dot -0.711; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5889525567706906, 0.5549145044901407, 0.5200296553805894, 0.4914280540182933 LBFGS Accumulation History: 3 points Removed measurement 43f99817 to history. Total: 4 th(0)=0.4914280540182933;dx=-5.5252113890695514E-8 New Minimum: 0.4914280540182933 > 0.4828708869522923 END: th(5585571.418601185)=0.4828708869522923; dx=-7.943383757376935E-9 evalInputDelta=0.008557167066001015 Fitness changed from 0.4914280540182933 to 0.4828708869522923 Iteration 19 complete. Error: 0.4828708869522923 Total: 25.2066; Orientation: 0.1963; Line Search: 16.8375 Adding measurement 4c28f97e to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.717e+03, gradient 3.430e-04, dot -0.481; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5549145044901407, 0.5200296553805894, 0.4914280540182933, 0.4828708869522923 LBFGS Accumulation History: 3 points Removed measurement 53a09566 to history. Total: 4 th(0)=0.4828708869522923;dx=-1.1762950327242741E-7 Armijo: th(1.2033748827884994E7)=1.0561903138442472; dx=1.4682775360581827E-7 evalInputDelta=-0.5733194268919549 Armijo: th(6016874.413942497)=0.5788134562699505; dx=7.966781372718457E-8 evalInputDelta=-0.09594256931765821 New Minimum: 0.4828708869522923 > 0.4388013906750936 END: th(2005624.804647499)=0.4388013906750936; dx=-2.1985085024598266E-8 evalInputDelta=0.044069496277198694 Fitness changed from 0.4828708869522923 to 0.4388013906750936 Iteration 20 complete. Error: 0.4388013906750936 Total: 42.4172; Orientation: 0.2017; Line Search: 33.6241 Iteration 20 ![Iteration 20](etc/b87a2fd2-4c96-44f9-b14a-cc08076eff9f.jpg) Adding measurement 181098bf to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.632e+03, gradient 2.205e-04, dot -0.745; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.5200296553805894, 0.4914280540182933, 0.4828708869522923, 0.4388013906750936 LBFGS Accumulation History: 3 points Removed measurement 103e7c7c to history. Total: 4 th(0)=0.4388013906750936;dx=-4.8619888172387026E-8 New Minimum: 0.4388013906750936 > 0.41895053270231253 END: th(4320987.654320992)=0.41895053270231253; dx=-1.78913541567795E-8 evalInputDelta=0.019850857972781077 Fitness changed from 0.4388013906750936 to 0.41895053270231253 Iteration 21 complete. Error: 0.41895053270231253 Total: 25.5333; Orientation: 0.1936; Line Search: 16.8486 Adding measurement 73d83141 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.851e+03, gradient 2.496e-04, dot -0.649; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4914280540182933, 0.4828708869522923, 0.4388013906750936, 0.41895053270231253 LBFGS Accumulation History: 3 points Removed measurement 539ee811 to history. Total: 4 th(0)=0.41895053270231253;dx=-6.228160179198169E-8 Armijo: th(9309285.697668642)=0.5334855482242248; dx=3.745710665175164E-8 evalInputDelta=-0.11453501552191225 New Minimum: 0.41895053270231253 > 0.4113325944569537 WOLF (strong): th(4654642.848834321)=0.4113325944569537; dx=4.840026832454539E-9 evalInputDelta=0.007617938245358835 New Minimum: 0.4113325944569537 > 0.39656918095052074 END: th(1551547.616278107)=0.39656918095052074; dx=-3.527945222729798E-8 evalInputDelta=0.02238135175179179 Fitness changed from 0.41895053270231253 to 0.39656918095052074 Iteration 22 complete. Error: 0.39656918095052074 Total: 41.9030; Orientation: 0.1975; Line Search: 33.3741 Adding measurement 35cbeb54 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.829e+03, gradient 1.909e-04, dot -0.899; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4828708869522923, 0.4388013906750936, 0.41895053270231253, 0.39656918095052074 LBFGS Accumulation History: 3 points Removed measurement 4c28f97e to history. Total: 4 th(0)=0.39656918095052074;dx=-3.6430961692855416E-8 New Minimum: 0.39656918095052074 > 0.37638310689912613 END: th(3342708.0077458317)=0.37638310689912613; dx=-2.8006616851376907E-8 evalInputDelta=0.02018607405139461 Fitness changed from 0.39656918095052074 to 0.37638310689912613 Iteration 23 complete. Error: 0.37638310689912613 Total: 25.3056; Orientation: 0.1948; Line Search: 16.5955 Adding measurement 1c62d2ad to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.965e+03, gradient 1.877e-04, dot -0.891; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.4388013906750936, 0.41895053270231253, 0.39656918095052074, 0.37638310689912613 LBFGS Accumulation History: 3 points Removed measurement 181098bf to history. Total: 4 th(0)=0.37638310689912613;dx=-3.522363450246564E-8 New Minimum: 0.37638310689912613 > 0.3594927225240364 END: th(7201646.090534987)=0.3594927225240364; dx=-1.946264161609729E-8 evalInputDelta=0.016890384375089718 Fitness changed from 0.37638310689912613 to 0.3594927225240364 Iteration 24 complete. Error: 0.3594927225240364 Total: 25.3710; Orientation: 0.1944; Line Search: 16.8945 Adding measurement b144175 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 5.403e+03, gradient 2.355e-04, dot -0.640; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.41895053270231253, 0.39656918095052074, 0.37638310689912613, 0.3594927225240364 LBFGS Accumulation History: 3 points Removed measurement 73d83141 to history. Total: 4 th(0)=0.3594927225240364;dx=-5.545149982185501E-8 Armijo: th(1.5515476162781073E7)=0.6931987591328984; dx=4.662475322840173E-8 evalInputDelta=-0.333706036608862 Armijo: th(7757738.081390536)=0.4096157078352469; dx=1.5972515425277582E-8 evalInputDelta=-0.05012298531121051 New Minimum: 0.3594927225240364 > 0.33716202111107474 END: th(2585912.6937968456)=0.33716202111107474; dx=-2.309003074034135E-8 evalInputDelta=0.022330701412961673 Fitness changed from 0.3594927225240364 to 0.33716202111107474 Iteration 25 complete. Error: 0.33716202111107474 Total: 41.7320; Orientation: 0.1969; Line Search: 33.3634 Iteration 25 ![Iteration 25](etc/a112cd05-7247-4ad8-a14c-ffcde0bcfca8.jpg) Adding measurement 54f25b42 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 4.187e+03, gradient 2.027e-04, dot -0.703; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.39656918095052074, 0.37638310689912613, 0.3594927225240364, 0.33716202111107474 LBFGS Accumulation History: 3 points Removed measurement 35cbeb54 to history. Total: 4 th(0)=0.33716202111107474;dx=-4.1081430199565086E-8 New Minimum: 0.33716202111107474 > 0.33031791078209116 END: th(5571180.012909721)=0.33031791078209116; dx=-1.1533560111293695E-8 evalInputDelta=0.006844110328983577 Fitness changed from 0.33716202111107474 to 0.33031791078209116 Iteration 26 complete. Error: 0.33031791078209116 Total: 25.4257; Orientation: 0.1951; Line Search: 16.8418 Adding measurement 27dc81be to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.456e+03, gradient 2.602e-04, dot -0.544; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.37638310689912613, 0.3594927225240364, 0.33716202111107474, 0.33031791078209116 LBFGS Accumulation History: 3 points Removed measurement 1c62d2ad to history. Total: 4 th(0)=0.33031791078209116;dx=-6.771974357005523E-8 Armijo: th(1.200274348422498E7)=0.6329012964057702; dx=7.131795994020191E-8 evalInputDelta=-0.30258338562367904 Armijo: th(6001371.74211249)=0.3643941227243791; dx=2.8192680804924055E-8 evalInputDelta=-0.03407621194228794 New Minimum: 0.33031791078209116 > 0.30390035667103854 END: th(2000457.24737083)=0.30390035667103854; dx=-2.8159812312280926E-8 evalInputDelta=0.02641755411105262 Fitness changed from 0.33031791078209116 to 0.30390035667103854 Iteration 27 complete. Error: 0.30390035667103854 Total: 42.9657; Orientation: 0.1959; Line Search: 34.2935 Adding measurement 5d93ff21 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.414e+03, gradient 1.890e-04, dot -0.794; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.3594927225240364, 0.33716202111107474, 0.33031791078209116, 0.30390035667103854 LBFGS Accumulation History: 3 points Removed measurement b144175 to history. Total: 4 th(0)=0.30390035667103854;dx=-3.573195707336329E-8 New Minimum: 0.30390035667103854 > 0.2885194835893412 END: th(4309854.4896614095)=0.2885194835893412; dx=-1.939933830032625E-8 evalInputDelta=0.015380873081697333 Fitness changed from 0.30390035667103854 to 0.2885194835893412 Iteration 28 complete. Error: 0.2885194835893412 Total: 26.4206; Orientation: 0.2045; Line Search: 17.6054 Adding measurement 18dbc1b to history. Total: 3 Rejected: LBFGS Orientation magnitude: 3.376e+03, gradient 1.999e-04, dot -0.733; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.33716202111107474, 0.33031791078209116, 0.30390035667103854, 0.2885194835893412 LBFGS Accumulation History: 3 points Removed measurement 54f25b42 to history. Total: 4 th(0)=0.2885194835893412;dx=-3.9976776990840576E-8 Armijo: th(9285300.021516202)=0.34392079915904294; dx=8.261817956875757E-9 evalInputDelta=-0.05540131556970174 New Minimum: 0.2885194835893412 > 0.2797715171177132 END: th(4642650.010758101)=0.2797715171177132; dx=-9.491790961969544E-9 evalInputDelta=0.00874796647162801 Fitness changed from 0.2885194835893412 to 0.2797715171177132 Iteration 29 complete. Error: 0.2797715171177132 Total: 34.4447; Orientation: 0.1963; Line Search: 25.5957 Adding measurement 311a09b2 to history. Total: 3 Rejected: LBFGS Orientation magnitude: 2.622e+03, gradient 2.422e-04, dot -0.585; [d7045387-4e5c-4524-99f7-9eed46a9b7c5 = 1.000/1.000e+00] Orientation rejected. Popping history element from 0.33031791078209116, 0.30390035667103854, 0.2885194835893412, 0.2797715171177132 LBFGS Accumulation History: 3 points Removed measurement 27dc81be to history. Total: 4 th(0)=0.2797715171177132;dx=-5.866518534854752E-8 Armijo: th(1.000228623685415E7)=0.45988405174847147; dx=5.325125946995461E-8 evalInputDelta=-0.18011253463075827 Armijo: th(5001143.118427075)=0.2908371165153625; dx=1.6240499484075004E-8 evalInputDelta=-0.011065599397649284 New Minimum: 0.2797715171177132 > 0.2591427434452893 END: th(1667047.7061423585)=0.2591427434452893; dx=-2.7955217713039E-8 evalInputDelta=0.020628773672423883 Fitness changed from 0.2797715171177132 to 0.2591427434452893 Iteration 30 complete. Error: 0.2591427434452893 Total: 42.0663; Orientation: 0.1937; Line Search: 33.5645 Iteration 30 ![Iteration 30](etc/25503a52-e357-483f-aed2-0fcdf901e9a6.jpg) Final threshold in iteration 31: 0.2591427434452893 (> -Infinity) after 1015.158s (< 3600.000s)