iter =   0, Function value 1., Residual: 2. 
iter =   1, Function value 0.789795, Residual: 3.24422 
iter =   2, Function value 0.747841, Residual: 13.7103 
iter =   3, Function value 0.546881, Residual: 6.82358 
iter =   4, Function value 0.393309, Residual: 1.01588 
iter =   5, Function value 0.367038, Residual: 1.80676 
iter =   6, Function value 0.312608, Residual: 1.93114 
iter =   7, Function value 0.288472, Residual: 11.8459 
iter =   8, Function value 0.208725, Residual: 0.618331 
iter =   9, Function value 0.18113, Residual: 1.11748 
iter =  10, Function value 0.152711, Residual: 2.28619 
iter =  11, Function value 0.120843, Residual: 9.29008 
iter =  12, Function value 0.0789457, Residual: 0.405439 
iter =  13, Function value 0.055862, Residual: 0.438713 
iter =  14, Function value 0.0423717, Residual: 1.40343 
iter =  15, Function value 0.0375846, Residual: 6.29474 
iter =  16, Function value 0.0240546, Residual: 1.55149 
iter =  17, Function value 0.0199755, Residual: 1.34442 
iter =  18, Function value 0.00779154, Residual: 2.422 
iter =  19, Function value 0.00512941, Residual: 1.05793 
iter =  20, Function value 0.00481192, Residual: 0.995648 
iter =  21, Function value 0.00380271, Residual: 0.901905 
iter =  22, Function value 0.000849517, Residual: 0.138608 
iter =  23, Function value 0.000715625, Residual: 1.18502 
iter =  24, Function value 0.000130723, Residual: 0.153813 
iter =  25, Function value 1.01479e-05, Residual: 0.013362 
iter =  26, Function value 7.85983e-08, Residual: 0.00732501 
iter =  27, Function value 5.0889e-10, Residual: 0.00096921 
iter =  28, Function value 7.53749e-15, Residual: 1.31238e-06 
