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: 0.865442, 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: 0.865442, 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: 3.01163 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: 2.6864 33 0 LS Function value: 0.280758, Step length: 0. 34 1 LS Function value: 0.187322, Step length: 1. 35 stx: 0., fx: 0.280758, dgx: -0.17334 36 sty: 0., fy: 0.280758, dgy: -0.17334 37 6 TAO, Function value: 0.187322, Residual: 3.78999 38 0 LS Function value: 0.187322, Step length: 0. 39 1 LS Function value: 51.7671, Step length: 1. 40 stx: 0., fx: 0.187322, dgx: -0.878193 41 sty: 0., fy: 0.187322, dgy: -0.878193 42 2 LS Function value: 0.129225, Step length: 0.151134 43 stx: 0., fx: 0.187322, dgx: -0.878193 44 sty: 1., fy: 51.7671, dgy: 195.182 45 7 TAO, Function value: 0.129225, Residual: 6.25728 46 0 LS Function value: 0.129225, Step length: 0. 47 1 LS Function value: 0.10936, Step length: 1. 48 stx: 0., fx: 0.129225, dgx: -0.0543519 49 sty: 0., fy: 0.129225, dgy: -0.0543519 50 8 TAO, Function value: 0.10936, Residual: 0.457052 51 0 LS Function value: 0.10936, Step length: 0. 52 1 LS Function value: 0.0850793, Step length: 1. 53 stx: 0., fx: 0.10936, dgx: -0.0269836 54 sty: 0., fy: 0.10936, dgy: -0.0269836 55 9 TAO, Function value: 0.0850793, Residual: 0.9475 56 0 LS Function value: 0.0850793, Step length: 0. 57 1 LS Function value: 0.140251, Step length: 1. 58 stx: 0., fx: 0.0850793, dgx: -0.0914409 59 sty: 0., fy: 0.0850793, dgy: -0.0914409 60 2 LS Function value: 0.0601238, Step length: 0.391372 61 stx: 0., fx: 0.0850793, dgx: -0.0914409 62 sty: 1., fy: 0.140251, dgy: 0.370421 63 10 TAO, Function value: 0.0601238, Residual: 3.23463 64 0 LS Function value: 0.0601238, Step length: 0. 65 1 LS Function value: 0.0405988, Step length: 1. 66 stx: 0., fx: 0.0601238, dgx: -0.0273939 67 sty: 0., fy: 0.0601238, dgy: -0.0273939 68 11 TAO, Function value: 0.0405988, Residual: 3.6698 69 0 LS Function value: 0.0405988, Step length: 0. 70 1 LS Function value: 0.0184967, Step length: 1. 71 stx: 0., fx: 0.0405988, dgx: -0.0474775 72 sty: 0., fy: 0.0405988, dgy: -0.0474775 73 12 TAO, Function value: 0.0184967, Residual: 1.7436 74 0 LS Function value: 0.0184967, Step length: 0. 75 1 LS Function value: 0.0131862, Step length: 1. 76 stx: 0., fx: 0.0184967, dgx: -0.0275755 77 sty: 0., fy: 0.0184967, dgy: -0.0275755 78 2 LS Function value: 0.00898914, Step length: 0.424226 79 stx: 1., fx: 0.0131862, dgx: 0.0374264 80 sty: 0., fy: 0.0184967, dgy: -0.0275755 81 13 TAO, Function value: 0.00898914, Residual: 0.107259 82 0 LS Function value: 0.00898914, Step length: 0. 83 1 LS Function value: 0.0141429, Step length: 1. 84 stx: 0., fx: 0.00898914, dgx: -0.0135219 85 sty: 0., fy: 0.00898914, dgy: -0.0135219 86 2 LS Function value: 0.00553533, Step length: 0.409682 87 stx: 0., fx: 0.00898914, dgx: -0.0135219 88 sty: 1., fy: 0.0141429, dgy: 0.0362266 89 14 TAO, Function value: 0.00553533, Residual: 1.48455 90 0 LS Function value: 0.00553533, Step length: 0. 91 1 LS Function value: 0.00353862, Step length: 1. 92 stx: 0., fx: 0.00553533, dgx: -0.00246267 93 sty: 0., fy: 0.00553533, dgy: -0.00246267 94 15 TAO, Function value: 0.00353862, Residual: 1.42651 95 0 LS Function value: 0.00353862, Step length: 0. 96 1 LS Function value: 0.000594656, Step length: 1. 97 stx: 0., fx: 0.00353862, dgx: -0.00484385 98 sty: 0., fy: 0.00353862, dgy: -0.00484385 99 16 TAO, Function value: 0.000594656, Residual: 0.176892 100 0 LS Function value: 0.000594656, Step length: 0. 101 1 LS Function value: 0.000129296, Step length: 1. 102 stx: 0., fx: 0.000594656, dgx: -0.000852211 103 sty: 0., fy: 0.000594656, dgy: -0.000852211 104 17 TAO, Function value: 0.000129296, Residual: 0.425951 105 0 LS Function value: 0.000129296, Step length: 0. 106 1 LS Function value: 5.17587e-06, Step length: 1. 107 stx: 0., fx: 0.000129296, dgx: -0.000270664 108 sty: 0., fy: 0.000129296, dgy: -0.000270664 109 18 TAO, Function value: 5.17587e-06, Residual: 0.0681965 110 0 LS Function value: 5.17587e-06, Step length: 0. 111 1 LS Function value: 3.43742e-08, Step length: 1. 112 stx: 0., fx: 5.17587e-06, dgx: -1.10273e-05 113 sty: 0., fy: 5.17587e-06, dgy: -1.10273e-05 114 19 TAO, Function value: 3.43742e-08, Residual: 0.00754746 115 0 LS Function value: 3.43742e-08, Step length: 0. 116 1 LS Function value: 6.71678e-11, Step length: 1. 117 stx: 0., fx: 3.43742e-08, dgx: -6.92203e-08 118 sty: 0., fy: 3.43742e-08, dgy: -6.92203e-08 119 20 TAO, Function value: 6.71678e-11, Residual: 9.78418e-05 120