0 TAO, Function value: 1., Residual: 2. 0 LS Function value: 1., Step length: 0. 1 LS Function value: 99., Step length: 1. stx: 0., fx: 1., dgx: -2. sty: 0., fy: 1., dgy: -2. 2 LS Function value: 0.773446, Step length: 0.174936 stx: 0., fx: 1., dgx: -2. sty: 1., fy: 99., dgy: 396. 1 TAO, Function value: 0.773446, Residual: 6.07754 0 LS Function value: 0.773446, Step length: 0. 1 LS Function value: 0.648599, Step length: 1. stx: 0., fx: 0.773446, dgx: -0.154432 sty: 0., fy: 0.773446, dgy: -0.154432 2 TAO, Function value: 0.648599, Residual: 3.22619 0 LS Function value: 0.648599, Step length: 0. 1 LS Function value: 0.865443, Step length: 1. stx: 0., fx: 0.648599, dgx: -0.340628 sty: 0., fy: 0.648599, dgy: -0.340628 2 LS Function value: 0.560405, Step length: 0.38269 stx: 0., fx: 0.648599, dgx: -0.340628 sty: 1., fy: 0.865443, dgy: 1.37753 3 TAO, Function value: 0.560405, Residual: 5.47111 0 LS Function value: 0.560405, Step length: 0. 1 LS Function value: 0.379185, Step length: 1. stx: 0., fx: 0.560405, dgx: -0.260357 sty: 0., fy: 0.560405, dgy: -0.260357 4 TAO, Function value: 0.379185, Residual: 3.01164 0 LS Function value: 0.379185, Step length: 0. 1 LS Function value: 0.280758, Step length: 1. stx: 0., fx: 0.379185, dgx: -0.125226 sty: 0., fy: 0.379185, dgy: -0.125226 5 TAO, Function value: 0.280758, Residual: 2.68639 0 LS Function value: 0.280758, Step length: 0. 1 LS Function value: 0.187321, Step length: 1. stx: 0., fx: 0.280758, dgx: -0.173338 sty: 0., fy: 0.280758, dgy: -0.173338 6 TAO, Function value: 0.187321, Residual: 3.78983 0 LS Function value: 0.187321, Step length: 0. 1 LS Function value: 51.7692, Step length: 1. stx: 0., fx: 0.187321, dgx: -0.878193 sty: 0., fy: 0.187321, dgy: -0.878193 2 LS Function value: 0.129228, Step length: 0.151133 stx: 0., fx: 0.187321, dgx: -0.878193 sty: 1., fy: 51.7692, dgy: 195.19 7 TAO, Function value: 0.129228, Residual: 6.25765 0 LS Function value: 0.129228, Step length: 0. 1 LS Function value: 0.109362, Step length: 1. stx: 0., fx: 0.129228, dgx: -0.05436 sty: 0., fy: 0.129228, dgy: -0.05436 8 TAO, Function value: 0.109362, Residual: 0.456988 0 LS Function value: 0.109362, Step length: 0. 1 LS Function value: 0.0850818, Step length: 1. stx: 0., fx: 0.109362, dgx: -0.0269832 sty: 0., fy: 0.109362, dgy: -0.0269832 9 TAO, Function value: 0.0850818, Residual: 0.947506 0 LS Function value: 0.0850818, Step length: 0. 1 LS Function value: 0.140264, Step length: 1. stx: 0., fx: 0.0850818, dgx: -0.091443 sty: 0., fy: 0.0850818, dgy: -0.091443 2 LS Function value: 0.0601269, Step length: 0.391355 stx: 0., fx: 0.0850818, dgx: -0.091443 sty: 1., fy: 0.140264, dgy: 0.37046 10 TAO, Function value: 0.0601269, Residual: 3.23466 0 LS Function value: 0.0601269, Step length: 0. 1 LS Function value: 0.0406023, Step length: 1. stx: 0., fx: 0.0601269, dgx: -0.0273931 sty: 0., fy: 0.0601269, dgy: -0.0273931 11 TAO, Function value: 0.0406023, Residual: 3.66996 0 LS Function value: 0.0406023, Step length: 0. 1 LS Function value: 0.0184967, Step length: 1. stx: 0., fx: 0.0406023, dgx: -0.0474778 sty: 0., fy: 0.0406023, dgy: -0.0474778 12 TAO, Function value: 0.0184967, Residual: 1.74284 0 LS Function value: 0.0184967, Step length: 0. 1 LS Function value: 0.0131885, Step length: 1. stx: 0., fx: 0.0184967, dgx: -0.0275729 sty: 0., fy: 0.0184967, dgy: -0.0275729 2 LS Function value: 0.00899069, Step length: 0.424201 stx: 1., fx: 0.0131885, dgx: 0.0374267 sty: 0., fy: 0.0184967, dgy: -0.0275729 13 TAO, Function value: 0.00899069, Residual: 0.107492 0 LS Function value: 0.00899069, Step length: 0. 1 LS Function value: 0.0141384, Step length: 1. stx: 0., fx: 0.00899069, dgx: -0.0135205 sty: 0., fy: 0.00899069, dgy: -0.0135205 2 LS Function value: 0.00553656, Step length: 0.409773 stx: 0., fx: 0.00899069, dgx: -0.0135205 sty: 1., fy: 0.0141384, dgy: 0.0362072 14 TAO, Function value: 0.00553656, Residual: 1.48494 0 LS Function value: 0.00553656, Step length: 0. 1 LS Function value: 0.00353901, Step length: 1. stx: 0., fx: 0.00553656, dgx: -0.00246358 sty: 0., fy: 0.00553656, dgy: -0.00246358 15 TAO, Function value: 0.00353901, Residual: 1.42655 0 LS Function value: 0.00353901, Step length: 0. 1 LS Function value: 0.000594822, Step length: 1. stx: 0., fx: 0.00353901, dgx: -0.00484465 sty: 0., fy: 0.00353901, dgy: -0.00484465 16 TAO, Function value: 0.000594822, Residual: 0.176376 0 LS Function value: 0.000594822, Step length: 0. 1 LS Function value: 0.000129439, Step length: 1. stx: 0., fx: 0.000594822, dgx: -0.000852867 sty: 0., fy: 0.000594822, dgy: -0.000852867 17 TAO, Function value: 0.000129439, Residual: 0.426449 0 LS Function value: 0.000129439, Step length: 0. 1 LS Function value: 5.14193e-06, Step length: 1. stx: 0., fx: 0.000129439, dgx: -0.000270621 sty: 0., fy: 0.000129439, dgy: -0.000270621 18 TAO, Function value: 5.14193e-06, Residual: 0.0674659 0 LS Function value: 5.14193e-06, Step length: 0. 1 LS Function value: 3.35996e-08, Step length: 1. stx: 0., fx: 5.14193e-06, dgx: -1.09484e-05 sty: 0., fy: 5.14193e-06, dgy: -1.09484e-05 19 TAO, Function value: 3.35996e-08, Residual: 0.00748038 0 LS Function value: 3.35996e-08, Step length: 0. 1 LS Function value: 6.88338e-11, Step length: 1. stx: 0., fx: 3.35996e-08, dgx: -6.76065e-08 sty: 0., fy: 3.35996e-08, dgy: -6.76065e-08 20 TAO, Function value: 6.88338e-11, Residual: 0.000118289 0 LS Function value: 6.88338e-11, Step length: 0. 1 LS Function value: 6.39488e-13, Step length: 1. stx: 0., fx: 6.88338e-11, dgx: -1.27271e-10 sty: 0., fy: 6.88338e-11, dgy: -1.27271e-10 21 TAO, Function value: 6.39488e-13, Residual: 2.54343e-05