1c4762a1bSJed Brown 2c4762a1bSJed Brown---- Minimum Surface Area With Plate Problem ----- 3c4762a1bSJed Brownmx:8, my:6, bmx:3, bmy:3, height:0.2 4c4762a1bSJed Browniter = 0, Function value 1.67039, Residual: 0.47529 5c4762a1bSJed Browniter = 1, Function value 1.506, Residual: 0.0373927 6c4762a1bSJed Browniter = 2, Function value 1.50566, Residual: 1.78454e-05 7c4762a1bSJed Browniter = 3, Function value 1.50566, Residual: < 1.0e-6 88cc725e6SPierre JolivetTao Object: 1 MPI process 9c4762a1bSJed Brown type: tron 10c4762a1bSJed Brown Total PG its: 9, PG tolerance: 0.001 118cc725e6SPierre Jolivet TaoLineSearch Object: 1 MPI process 12c4762a1bSJed Brown type: more-thuente 13c4762a1bSJed Brown maximum function evaluations=30 14c4762a1bSJed Brown tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 15c4762a1bSJed Brown total number of function evaluations=0 16c4762a1bSJed Brown total number of gradient evaluations=0 17c4762a1bSJed Brown total number of function/gradient evaluations=1 18c4762a1bSJed Brown using variable bounds 191404853cSMatthew G. Knepley Termination reason: SUCCESS 208cc725e6SPierre Jolivet KSP Object: 1 MPI process 21c4762a1bSJed Brown type: stcg 22c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 23c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 24c4762a1bSJed Brown left preconditioning 25c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 268cc725e6SPierre Jolivet PC Object: 1 MPI process 27c4762a1bSJed Brown type: ilu 28c4762a1bSJed Brown out-of-place factorization 29c4762a1bSJed Brown 0 levels of fill 30c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 31c4762a1bSJed Brown matrix ordering: natural 32c4762a1bSJed Brown factor fill ratio given 1., needed 1. 33*ecf3d421SBarry Smith Factored matrix: 348cc725e6SPierre Jolivet Mat Object: 1 MPI process 35c4762a1bSJed Brown type: seqaij 36c4762a1bSJed Brown rows=40, cols=40 37c4762a1bSJed Brown package used to perform factorization: petsc 3877433607SBarry Smith total: nonzeros=228, allocated nonzeros=228 39c4762a1bSJed Brown not using I-node routines 40*ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 418cc725e6SPierre Jolivet Mat Object: 1 MPI process 42c4762a1bSJed Brown type: seqaij 43c4762a1bSJed Brown rows=40, cols=40 4477433607SBarry Smith total: nonzeros=228, allocated nonzeros=228 45c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 46c4762a1bSJed Brown not using I-node routines 47c4762a1bSJed Brown total KSP iterations: 12 48c4762a1bSJed Brown Active Set subset type: subvec 49606f75f6SBarry Smith convergence tolerances: gatol=1e-05, grtol=1e-08, steptol=0., gttol=0. 50c4762a1bSJed Brown Residual in Function/Gradient:=1.4512e-11 51c4762a1bSJed Brown Objective value=1.50566 52c4762a1bSJed Brown total number of iterations=3, (max: 50) 53606f75f6SBarry Smith total number of function/gradient evaluations=14, (max: unlimited) 54c4762a1bSJed Brown total number of Hessian evaluations=3 55c4762a1bSJed Brown Solution converged: ||g(X)|| <= gatol 56