iter =   0, Function value 1., Residual: 2. 
iter =   0, Function value 0.771065, Residual: 4.79162 
  iter =   0,   Function value 0.771065,   Residual: 4.79162 
  iter =   1,   Function value 0.711445,   Residual: 1.7108 
  iter =   2,   Function value 0.543976,   Residual: 2.8265 
  iter =   3,   Function value 0.480062,   Residual: 5.1227 
iter =   1, Function value 0.305188, Residual: 2.87585 
  iter =   0,   Function value 0.305188,   Residual: 2.87585 
  iter =   1,   Function value 0.293047,   Residual: 0.837871 
  iter =   2,   Function value 0.199255,   Residual: 3.64505 
  iter =   3,   Function value 0.142322,   Residual: 4.62699 
iter =   2, Function value 0.0722765, Residual: 2.04099 
  iter =   0,   Function value 0.0722765,   Residual: 2.04099 
  iter =   1,   Function value 0.0689531,   Residual: 0.385647 
  iter =   2,   Function value 0.0369735,   Residual: 2.28642 
  iter =   3,   Function value 0.0169156,   Residual: 2.31558 
iter =   3, Function value 0.00466617, Residual: 0.99034 
  iter =   0,   Function value 0.00466617,   Residual: 0.99034 
  iter =   1,   Function value 0.00411606,   Residual: 0.0605214 
  iter =   2,   Function value 0.00134739,   Residual: 0.324296 
  iter =   3,   Function value 0.000950702,   Residual: 0.539688 
iter =   4, Function value 0.000253283, Residual: 0.624198 
  iter =   0,   Function value 0.000253283,   Residual: 0.624198 
  iter =   1,   Function value 6.37296e-05,   Residual: 0.093917 
  iter =   2,   Function value 2.16574e-05,   Residual: 0.00671222 
  iter =   3,   Function value 3.55638e-06,   Residual: 0.0537795 
iter =   5, Function value 1.76738e-09, Residual: 0.00109947 
  iter =   0,   Function value 1.76738e-09,   Residual: 0.00109947 
  iter =   1,   Function value 1.15741e-09,   Residual: 3.05181e-05 
