
---- Minimum Surface Area With Plate Problem -----
mx:8, my:6, bmx:3, bmy:3, height:0.2
iter =   0, Function value 1.67039, Residual: 0.47529 
iter =   0, Function value 1.57687, Residual: 0.447462 
  iter =   0,   Function value 1.57687,   Residual: 0.447462 
  iter =   1,   Function value 1.53574,   Residual: 0.222622 
  iter =   2,   Function value 1.51391,   Residual: 0.187842 
  iter =   3,   Function value 1.51012,   Residual: 0.110361 
iter =   1, Function value 1.50567, Residual: 0.00326476 
  iter =   0,   Function value 1.50567,   Residual: 0.00326476 
  iter =   1,   Function value 1.50567,   Residual: 0.00332264 
  iter =   2,   Function value 1.50566,   Residual: 0.00201118 
  iter =   3,   Function value 1.50566,   Residual: 0.00125295 
iter =   2, Function value 1.50566, Residual: 1.2998e-06 
Tao Object: 1 MPI processes
  type: bntl
    Rejected BFGS updates: 0
    CG steps: 6
    Newton steps: 2
    BFGS steps: 0
    Scaled gradient steps: 0
    Gradient steps: 0
    KSP termination reasons:
      atol: 0
      rtol: 2
      ctol: 0
      negc: 0
      dtol: 0
      iter: 0
      othr: 0
  TaoLineSearch Object: 1 MPI processes
    type: more-thuente
    maximum function evaluations=30
    tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9
    total number of function evaluations=0
    total number of gradient evaluations=0
    total number of function/gradient evaluations=0
    using variable bounds
    Termination reason: 0
  KSP Object: (tao_bnk_) 1 MPI processes
    type: stcg
    maximum iterations=10000, initial guess is zero
    tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
    left preconditioning
    using UNPRECONDITIONED norm type for convergence test
  PC Object: (tao_bnk_) 1 MPI processes
    type: lmvm
    Mat Object: (pc_lmvm_) 1 MPI processes
      type: lmvmbfgs
      rows=48, cols=48
        Scale type: DIAGONAL
        Scale history: 1
        Scale params: alpha=1., beta=0.5, rho=1.
        Convex factors: phi=0., theta=0.125
        Max. storage: 5
        Used storage: 2
        Number of updates: 2
        Number of rejects: 0
        Number of resets: 0
        Mat Object: (J0_) 1 MPI processes
          type: lmvmdiagbroyden
          rows=48, cols=48
            Scale history: 1
            Scale params: alpha=1., beta=0.5, rho=1.
            Convex factor: theta=0.125
            Max. storage: 1
            Used storage: 1
            Number of updates: 2
            Number of rejects: 0
            Number of resets: 0
    linear system matrix = precond matrix:
    Mat Object: 1 MPI processes
      type: seqaij
      rows=40, cols=40
      total: nonzeros=190, allocated nonzeros=190
      total number of mallocs used during MatSetValues calls=0
        not using I-node routines
  total KSP iterations: 39
  Active Set subset type: subvec
  convergence tolerances: gatol=1e-05,   steptol=0.,   gttol=0.
  Residual in Function/Gradient:=1.2998e-06
  Objective value=1.50566
  total number of iterations=2,                          (max: 50)
  total number of function/gradient evaluations=26,      (max: 4000)
  total number of Hessian evaluations=3
  Solution converged:    ||g(X)|| <= gatol
