
---- Minimum Surface Area Problem -----
mx:4, my:4
iter =   0, Function value: 0.210375,  Residual: 0.403597 
iter =   1, Function value: 0.0110611,  Residual: 0.0197949 
iter =   2, Function value: 4.46353e-05,  Residual: 8.72583e-05 
iter =   3, Function value: 8.12611e-10,  Residual: 1.80227e-09 
Tao Object: 1 MPI processes
  type: ssils
  TaoLineSearch Object:   1 MPI processes
    type: armijo
  KSP Object:   1 MPI processes
    type: gmres
  total KSP iterations: 13
  Active Set subset type: subvec
  convergence tolerances: gatol=1e-16,   steptol=0.,   gttol=0.
  Residual in Function/Gradient:=1.80227e-09
  convergence tolerances: function minimum=1e-08
  Objective value=8.12611e-10
  total number of iterations=3,                          (max: 2000)
  total number of constraint function evaluations=7
  total number of Jacobian evaluations=4
  Solution converged:    Minf --  f < fmin
