1 0 TAO, Function value: 1., Residual: 2. 2 0 LS Function value: 1., Step length: 0. 3 1 LS Function value: 99., Step length: 1. 4 stx: 0., fx: 1., dgx: -2. 5 sty: 0., fy: 1., dgy: -2. 6 2 LS Function value: 0.773446, Step length: 0.174936 7 stx: 0., fx: 1., dgx: -2. 8 sty: 1., fy: 99., dgy: 396. 9 1 TAO, Function value: 0.773446, Residual: 6.07754 10 0 LS Function value: 0.773446, Step length: 0. 11 1 LS Function value: 0.648599, Step length: 1. 12 stx: 0., fx: 0.773446, dgx: -0.154432 13 sty: 0., fy: 0.773446, dgy: -0.154432 14 2 TAO, Function value: 0.648599, Residual: 3.22619 15 0 LS Function value: 0.648599, Step length: 0. 16 1 LS Function value: 0.865443, Step length: 1. 17 stx: 0., fx: 0.648599, dgx: -0.340628 18 sty: 0., fy: 0.648599, dgy: -0.340628 19 2 LS Function value: 0.560405, Step length: 0.38269 20 stx: 0., fx: 0.648599, dgx: -0.340628 21 sty: 1., fy: 0.865443, dgy: 1.37753 22 3 TAO, Function value: 0.560405, Residual: 5.47111 23 0 LS Function value: 0.560405, Step length: 0. 24 1 LS Function value: 0.379185, Step length: 1. 25 stx: 0., fx: 0.560405, dgx: -0.260357 26 sty: 0., fy: 0.560405, dgy: -0.260357 27 4 TAO, Function value: 0.379185, Residual: 3.01164 28 0 LS Function value: 0.379185, Step length: 0. 29 1 LS Function value: 0.280758, Step length: 1. 30 stx: 0., fx: 0.379185, dgx: -0.125226 31 sty: 0., fy: 0.379185, dgy: -0.125226 32 5 TAO, Function value: 0.280758, Residual: 2.68639 33 0 LS Function value: 0.280758, Step length: 0. 34 1 LS Function value: 0.187321, Step length: 1. 35 stx: 0., fx: 0.280758, dgx: -0.173338 36 sty: 0., fy: 0.280758, dgy: -0.173338 37 6 TAO, Function value: 0.187321, Residual: 3.78983 38 0 LS Function value: 0.187321, Step length: 0. 39 1 LS Function value: 51.7692, Step length: 1. 40 stx: 0., fx: 0.187321, dgx: -0.878193 41 sty: 0., fy: 0.187321, dgy: -0.878193 42 2 LS Function value: 0.129228, Step length: 0.151133 43 stx: 0., fx: 0.187321, dgx: -0.878193 44 sty: 1., fy: 51.7692, dgy: 195.19 45 7 TAO, Function value: 0.129228, Residual: 6.25765 46 0 LS Function value: 0.129228, Step length: 0. 47 1 LS Function value: 0.109362, Step length: 1. 48 stx: 0., fx: 0.129228, dgx: -0.05436 49 sty: 0., fy: 0.129228, dgy: -0.05436 50 8 TAO, Function value: 0.109362, Residual: 0.456988 51 0 LS Function value: 0.109362, Step length: 0. 52 1 LS Function value: 0.0850818, Step length: 1. 53 stx: 0., fx: 0.109362, dgx: -0.0269832 54 sty: 0., fy: 0.109362, dgy: -0.0269832 55 9 TAO, Function value: 0.0850818, Residual: 0.947506 56 0 LS Function value: 0.0850818, Step length: 0. 57 1 LS Function value: 0.140264, Step length: 1. 58 stx: 0., fx: 0.0850818, dgx: -0.091443 59 sty: 0., fy: 0.0850818, dgy: -0.091443 60 2 LS Function value: 0.0601269, Step length: 0.391355 61 stx: 0., fx: 0.0850818, dgx: -0.091443 62 sty: 1., fy: 0.140264, dgy: 0.37046 63 10 TAO, Function value: 0.0601269, Residual: 3.23466 64 0 LS Function value: 0.0601269, Step length: 0. 65 1 LS Function value: 0.0406023, Step length: 1. 66 stx: 0., fx: 0.0601269, dgx: -0.0273931 67 sty: 0., fy: 0.0601269, dgy: -0.0273931 68 11 TAO, Function value: 0.0406023, Residual: 3.66996 69 0 LS Function value: 0.0406023, Step length: 0. 70 1 LS Function value: 0.0184967, Step length: 1. 71 stx: 0., fx: 0.0406023, dgx: -0.0474778 72 sty: 0., fy: 0.0406023, dgy: -0.0474778 73 12 TAO, Function value: 0.0184967, Residual: 1.74284 74 0 LS Function value: 0.0184967, Step length: 0. 75 1 LS Function value: 0.0131885, Step length: 1. 76 stx: 0., fx: 0.0184967, dgx: -0.0275729 77 sty: 0., fy: 0.0184967, dgy: -0.0275729 78 2 LS Function value: 0.00899069, Step length: 0.424201 79 stx: 1., fx: 0.0131885, dgx: 0.0374267 80 sty: 0., fy: 0.0184967, dgy: -0.0275729 81 13 TAO, Function value: 0.00899069, Residual: 0.107492 82 0 LS Function value: 0.00899069, Step length: 0. 83 1 LS Function value: 0.0141384, Step length: 1. 84 stx: 0., fx: 0.00899069, dgx: -0.0135205 85 sty: 0., fy: 0.00899069, dgy: -0.0135205 86 2 LS Function value: 0.00553656, Step length: 0.409773 87 stx: 0., fx: 0.00899069, dgx: -0.0135205 88 sty: 1., fy: 0.0141384, dgy: 0.0362072 89 14 TAO, Function value: 0.00553656, Residual: 1.48494 90 0 LS Function value: 0.00553656, Step length: 0. 91 1 LS Function value: 0.00353901, Step length: 1. 92 stx: 0., fx: 0.00553656, dgx: -0.00246358 93 sty: 0., fy: 0.00553656, dgy: -0.00246358 94 15 TAO, Function value: 0.00353901, Residual: 1.42655 95 0 LS Function value: 0.00353901, Step length: 0. 96 1 LS Function value: 0.000594822, Step length: 1. 97 stx: 0., fx: 0.00353901, dgx: -0.00484465 98 sty: 0., fy: 0.00353901, dgy: -0.00484465 99 16 TAO, Function value: 0.000594822, Residual: 0.176376 100 0 LS Function value: 0.000594822, Step length: 0. 101 1 LS Function value: 0.000129439, Step length: 1. 102 stx: 0., fx: 0.000594822, dgx: -0.000852867 103 sty: 0., fy: 0.000594822, dgy: -0.000852867 104 17 TAO, Function value: 0.000129439, Residual: 0.426449 105 0 LS Function value: 0.000129439, Step length: 0. 106 1 LS Function value: 5.14193e-06, Step length: 1. 107 stx: 0., fx: 0.000129439, dgx: -0.000270621 108 sty: 0., fy: 0.000129439, dgy: -0.000270621 109 18 TAO, Function value: 5.14193e-06, Residual: 0.0674659 110 0 LS Function value: 5.14193e-06, Step length: 0. 111 1 LS Function value: 3.35996e-08, Step length: 1. 112 stx: 0., fx: 5.14193e-06, dgx: -1.09484e-05 113 sty: 0., fy: 5.14193e-06, dgy: -1.09484e-05 114 19 TAO, Function value: 3.35996e-08, Residual: 0.00748038 115 0 LS Function value: 3.35996e-08, Step length: 0. 116 1 LS Function value: 6.88338e-11, Step length: 1. 117 stx: 0., fx: 3.35996e-08, dgx: -6.76065e-08 118 sty: 0., fy: 3.35996e-08, dgy: -6.76065e-08 119 20 TAO, Function value: 6.88338e-11, Residual: 0.000118289 120 0 LS Function value: 6.88338e-11, Step length: 0. 121 1 LS Function value: 6.39488e-13, Step length: 1. 122 stx: 0., fx: 6.88338e-11, dgx: -1.27271e-10 123 sty: 0., fy: 6.88338e-11, dgy: -1.27271e-10 124 21 TAO, Function value: 6.39488e-13, Residual: 2.54343e-05 125