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 = 0, Function value 1.57666, Residual: 0.422933 6*c4762a1bSJed Browniter = 1, Function value 1.5357, Residual: 0.235251 7*c4762a1bSJed Browniter = 2, Function value 1.52086, Residual: 0.15742 8*c4762a1bSJed Browniter = 3, Function value 1.51361, Residual: 0.261202 9*c4762a1bSJed Browniter = 4, Function value 1.50947, Residual: 0.117507 10*c4762a1bSJed Browniter = 5, Function value 1.50778, Residual: 0.0626655 11*c4762a1bSJed Browniter = 6, Function value 1.50687, Residual: 0.0385374 12*c4762a1bSJed Browniter = 7, Function value 1.5063, Residual: 0.0318989 13*c4762a1bSJed Browniter = 8, Function value 1.50589, Residual: 0.022596 14*c4762a1bSJed Browniter = 9, Function value 1.50576, Residual: 0.0199543 15*c4762a1bSJed Browniter = 10, Function value 1.5057, Residual: 0.00853368 16*c4762a1bSJed Browniter = 11, Function value 1.50568, Residual: 0.00479411 17*c4762a1bSJed Browniter = 12, Function value 1.50567, Residual: 0.00348973 18*c4762a1bSJed Browniter = 13, Function value 1.50567, Residual: 0.00513368 19*c4762a1bSJed Browniter = 14, Function value 1.50566, Residual: 0.00110589 20*c4762a1bSJed Browniter = 15, Function value 1.50566, Residual: 0.000705631 21*c4762a1bSJed Browniter = 16, Function value 1.50566, Residual: 0.000326351 22*c4762a1bSJed Browniter = 17, Function value 1.50566, Residual: 0.000313038 23*c4762a1bSJed Browniter = 18, Function value 1.50566, Residual: 0.000144096 24*c4762a1bSJed Browniter = 19, Function value 1.50566, Residual: 8.16242e-05 25*c4762a1bSJed BrownTao Object: 1 MPI processes 26*c4762a1bSJed Brown type: bncg 27*c4762a1bSJed Brown CG Type: ssml_bfgs 28*c4762a1bSJed Brown Skipped Stepdirection Updates: 0 29*c4762a1bSJed Brown Scaled gradient steps: 0 30*c4762a1bSJed Brown Pure gradient steps: 0 31*c4762a1bSJed Brown Not a descent direction: 0 32*c4762a1bSJed Brown Line search fails: 0 33*c4762a1bSJed Brown Mat Object: (tao_bncg_) 1 MPI processes 34*c4762a1bSJed Brown type: lmvmdiagbrdn 35*c4762a1bSJed Brown rows=48, cols=48 36*c4762a1bSJed Brown Scale history: 1 37*c4762a1bSJed Brown Scale params: alpha=1., beta=0.5, rho=1. 38*c4762a1bSJed Brown Convex factor: theta=0. 39*c4762a1bSJed Brown Max. storage: 1 40*c4762a1bSJed Brown Used storage: 1 41*c4762a1bSJed Brown Number of updates: 18 42*c4762a1bSJed Brown Number of rejects: 0 43*c4762a1bSJed Brown Number of resets: 1 44*c4762a1bSJed Brown TaoLineSearch Object: 1 MPI processes 45*c4762a1bSJed Brown type: more-thuente 46*c4762a1bSJed Brown maximum function evaluations=30 47*c4762a1bSJed Brown tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 48*c4762a1bSJed Brown total number of function evaluations=0 49*c4762a1bSJed Brown total number of gradient evaluations=0 50*c4762a1bSJed Brown total number of function/gradient evaluations=1 51*c4762a1bSJed Brown using variable bounds 52*c4762a1bSJed Brown Termination reason: 1 53*c4762a1bSJed Brown Active Set subset type: subvec 54*c4762a1bSJed Brown convergence tolerances: gatol=0.0001, steptol=0., gttol=0. 55*c4762a1bSJed Brown Residual in Function/Gradient:=8.16242e-05 56*c4762a1bSJed Brown Objective value=1.50566 57*c4762a1bSJed Brown total number of iterations=19, (max: 2000) 58*c4762a1bSJed Brown total number of function/gradient evaluations=25, (max: 4000) 59*c4762a1bSJed Brown Solution converged: ||g(X)|| <= gatol 60