
---- Minimum Surface Area Problem -----
mx: 10     my: 8   

iter =   0, Function value 1.45591, Residual: 0.21372 
iter =   1, Function value 1.42961, Residual: 0.150207 
iter =   2, Function value 1.4211, Residual: 0.108124 
iter =   3, Function value 1.41836, Residual: 0.046402 
iter =   4, Function value 1.41784, Residual: 0.0164424 
iter =   5, Function value 1.41777, Residual: 0.0064331 
iter =   6, Function value 1.41776, Residual: 0.00366341 
iter =   7, Function value 1.41776, Residual: 0.00356885 
iter =   8, Function value 1.41776, Residual: 0.00657322 
iter =   9, Function value 1.41776, Residual: 0.00184093 
iter =  10, Function value 1.41775, Residual: 0.00101066 
iter =  11, Function value 1.41775, Residual: 0.00181379 
iter =  12, Function value 1.41775, Residual: 0.000762565 
iter =  13, Function value 1.41775, Residual: 0.000628392 
iter =  14, Function value 1.41775, Residual: 0.00074124 
iter =  15, Function value 1.41775, Residual: 0.000843315 
iter =  16, Function value 1.41775, Residual: 0.00167165 
iter =  17, Function value 1.41775, Residual: 0.000468603 
iter =  18, Function value 1.41775, Residual: 0.000395009 
iter =  19, Function value 1.41775, Residual: 0.000312295 
Tao Object: 1 MPI processes
  type: cg
      CG Type: prp
      Gradient steps: 0
      Reset steps: 0
  TaoLineSearch Object:   1 MPI processes
    type: more-thuente
  convergence tolerances: fatol=1e-07,   frtol=1e-07
  convergence tolerances: gatol=1e-07,   steptol=0,   gttol=0
  Residual in Function/Gradient:=0.000312295
  convergence tolerances:   catol=1e-05,   crtol=1e-07
  Residual in Constraints:=0
  Objective value=1.41775
  total number of iterations=19,                          (max: 100)
  total number of function/gradient evaluations=35,      (max: 200)
  Solution converged:   estimated f(x)-f(X*) <= fatol
iter =   0, Function value 1.45591, Residual: 0.21372 
iter =   1, Function value 1.41806, Residual: 0.0228154 
iter =   2, Function value 1.41775, Residual: 0.000521634 
iter =   3, Function value 1.41775, Residual: < 1.0e-6 
Tao Object: 1 MPI processes
  type: nls
      Rejected matrix updates: 0
      Newton steps: 3
      BFGS steps: 0
      Scaled gradient steps: 0
      Gradient steps: 0
      nls ksp atol: 0
      nls ksp rtol: 3
      nls ksp ctol: 0
      nls ksp negc: 0
      nls ksp dtol: 0
      nls ksp iter: 0
      nls ksp othr: 0
  TaoLineSearch Object:   1 MPI processes
    type: more-thuente
  KSP Object:   1 MPI processes
    type: stcg
  total KSP iterations: 79
  convergence tolerances: fatol=1e-07,   frtol=1e-07
  convergence tolerances: gatol=1e-07,   steptol=0,   gttol=0
  Residual in Function/Gradient:=1.70307e-07
  convergence tolerances:   catol=1e-05,   crtol=1e-07
  Residual in Constraints:=0
  Objective value=1.41775
  total number of iterations=3,                          (max: 100)
  total number of function/gradient evaluations=9,      (max: 200)
  total number of Hessian evaluations=3
  Solution converged:   estimated f(x)-f(X*) <= fatol
