1*c4762a1bSJed Brown 2*c4762a1bSJed Brown---- Minimum Surface Area With Plate Problem ----- 3*c4762a1bSJed Brownmx:8, my:6, bmx:3, bmy:3, height:0.2 4*c4762a1bSJed Browniter = 0, Function value 1.67039, Residual: 0.47529 5*c4762a1bSJed Browniter = 1, Function value 1.506, Residual: 0.0373927 6*c4762a1bSJed Browniter = 2, Function value 1.50566, Residual: 1.78454e-05 7*c4762a1bSJed Browniter = 3, Function value 1.50566, Residual: < 1.0e-6 8*c4762a1bSJed BrownTao Object: 1 MPI processes 9*c4762a1bSJed Brown type: tron 10*c4762a1bSJed Brown Total PG its: 9, PG tolerance: 0.001 11*c4762a1bSJed Brown TaoLineSearch Object: 1 MPI processes 12*c4762a1bSJed Brown type: more-thuente 13*c4762a1bSJed Brown maximum function evaluations=30 14*c4762a1bSJed Brown tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 15*c4762a1bSJed Brown total number of function evaluations=0 16*c4762a1bSJed Brown total number of gradient evaluations=0 17*c4762a1bSJed Brown total number of function/gradient evaluations=1 18*c4762a1bSJed Brown using variable bounds 19*c4762a1bSJed Brown Termination reason: 1 20*c4762a1bSJed Brown KSP Object: 1 MPI processes 21*c4762a1bSJed Brown type: stcg 22*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 23*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 24*c4762a1bSJed Brown left preconditioning 25*c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 26*c4762a1bSJed Brown PC Object: 1 MPI processes 27*c4762a1bSJed Brown type: ilu 28*c4762a1bSJed Brown out-of-place factorization 29*c4762a1bSJed Brown 0 levels of fill 30*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 31*c4762a1bSJed Brown matrix ordering: natural 32*c4762a1bSJed Brown factor fill ratio given 1., needed 1. 33*c4762a1bSJed Brown Factored matrix follows: 34*c4762a1bSJed Brown Mat Object: 1 MPI processes 35*c4762a1bSJed Brown type: seqaij 36*c4762a1bSJed Brown rows=40, cols=40 37*c4762a1bSJed Brown package used to perform factorization: petsc 38*c4762a1bSJed Brown total: nonzeros=190, allocated nonzeros=190 39*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 40*c4762a1bSJed Brown not using I-node routines 41*c4762a1bSJed Brown linear system matrix = precond matrix: 42*c4762a1bSJed Brown Mat Object: 1 MPI processes 43*c4762a1bSJed Brown type: seqaij 44*c4762a1bSJed Brown rows=40, cols=40 45*c4762a1bSJed Brown total: nonzeros=190, allocated nonzeros=190 46*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 47*c4762a1bSJed Brown not using I-node routines 48*c4762a1bSJed Brown total KSP iterations: 12 49*c4762a1bSJed Brown Active Set subset type: subvec 50*c4762a1bSJed Brown convergence tolerances: gatol=1e-05, steptol=0., gttol=0. 51*c4762a1bSJed Brown Residual in Function/Gradient:=1.4512e-11 52*c4762a1bSJed Brown Objective value=1.50566 53*c4762a1bSJed Brown total number of iterations=3, (max: 50) 54*c4762a1bSJed Brown total number of function/gradient evaluations=14, (max: 4000) 55*c4762a1bSJed Brown total number of Hessian evaluations=3 56*c4762a1bSJed Brown Solution converged: ||g(X)|| <= gatol 57