iter =   0, Function value 1., Residual: 2. 
  iter =   0,   Function value 1.,   Residual: 2. 
  iter =   0,   Function value 0.773446,   Residual: 6.07754 
  iter =   1,   Function value 0.685143,   Residual: 1.61524 
  iter =   2,   Function value 0.510078,   Residual: 5.20164 
  iter =   3,   Function value 0.412678,   Residual: 3.90101 
iter =   1, Function value 0.264743, Residual: 4.49436 
  iter =   0,   Function value 0.264743,   Residual: 4.49436 
  iter =   1,   Function value 0.239638,   Residual: 0.701683 
  iter =   2,   Function value 0.16141,   Residual: 2.55397 
  iter =   3,   Function value 0.104711,   Residual: 4.14592 
iter =   2, Function value 0.050007, Residual: 2.03076 
  iter =   0,   Function value 0.050007,   Residual: 2.03076 
  iter =   1,   Function value 0.0470127,   Residual: 0.348735 
  iter =   2,   Function value 0.0274985,   Residual: 0.856414 
  iter =   3,   Function value 0.00713401,   Residual: 0.947875 
iter =   3, Function value 0.00152827, Residual: 1.16337 
  iter =   0,   Function value 0.00152827,   Residual: 1.16337 
  iter =   1,   Function value 0.00105739,   Residual: 0.678808 
  iter =   2,   Function value 0.000283693,   Residual: 0.0566317 
  iter =   3,   Function value 8.48853e-05,   Residual: 0.327876 
iter =   4, Function value 5.07953e-07, Residual: 0.007815 
  iter =   0,   Function value 5.07953e-07,   Residual: 0.007815 
  iter =   1,   Function value 4.77085e-07,   Residual: 0.000863854 
  iter =   2,   Function value 1.70402e-07,   Residual: 0.000369054 
  iter =   3,   Function value 1.69698e-07,   Residual: 0.00123186 
iter =   5, Function value 2.85644e-12, Residual: 7.52633e-05