NUTILS 8.1 "Idiyappam"
arguments
length=6.283185307179586
thickness=0.5
rotation=90
increment=5
elemsize=0.5
poisson=0.4
restol=1e-08
trim=1.5707963267948966
stretch=1
degree=2
start 2023-08-15 01:56:43
0.0 deg
minimize
converged in 0 iterations to residual 2.3e-15
5.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.1e-03..5.1e-01 (positive definite)
energy -1.53e-04 / e+0.0 and decreasing
iter 2 (-4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..7.0e+00 (positive definite)
energy -3.53e-05 / e+0.5 and decreasing
iter 3 (1%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..1.9e+00 (positive definite)
energy -3.81e-05 / e+1.0 and decreasing
iter 4 (-3%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..8.7e+00 (positive definite)
energy -2.55e-05 / e+1.5 and decreasing
iter 5 (1%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..3.3e+00 (positive definite)
energy -2.79e-05 / e+2.0 and decreasing
iter 6 (-2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..8.5e+00 (positive definite)
energy -2.28e-05 / e+2.5 and decreasing
iter 7 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..3.4e+00 (positive definite)
energy -4.05e-05 / e+3.0 and decreasing
iter 8 (-1%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..8.5e+00 (positive definite)
energy -3.08e-05 / e+3.5 and decreasing
iter 9 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..3.5e+00 (positive definite)
energy -7.49e-05 / e+4.0 and decreasing
iter 10 (-1%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..8.5e+00 (positive definite)
energy -5.10e-05 / e+4.5 and decreasing
iter 11 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..3.5e+00 (positive definite)
energy -1.47e-04 / e+5.0 and decreasing
iter 12 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..8.5e+00 (positive definite)
energy -8.87e-05 / e+5.5 and decreasing
iter 13 (4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..3.5e+00 (positive definite)
energy -2.47e-04 / e+6.0 and decreasing
iter 14 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 9e-17
spectrum: 1.7e-03..8.5e+00 (positive definite)
energy -1.20e-04 / e+6.5 and decreasing
iter 15 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 8e-17
spectrum: 1.7e-03..3.7e+00 (positive definite)
energy -2.37e-04 / e+7.0 and decreasing
iter 16 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 5e-17
spectrum: 1.7e-03..8.4e+00 (positive definite)
energy -6.86e-05 / e+7.5 and decreasing
iter 17 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-17
spectrum: 1.7e-03..4.1e+00 (positive definite)
energy -5.76e-05 / e+8.0 and decreasing
iter 18 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-17
spectrum: 1.6e-03..7.7e+00 (positive definite)
energy -4.72e-06 / e+8.5 and decreasing
iter 19 (28%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-18
spectrum: 1.6e-03..4.9e+00 (positive definite)
energy -6.58e-07 / e+9.0 and decreasing
iter 20 (46%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-19
spectrum: 1.6e-03..7.0e+00 (positive definite)
energy -3.24e-09 / e+9.5 and decreasing
iter 21 (68%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-20
spectrum: 1.6e-03..5.7e+00 (positive definite)
energy -7.04e-12 / e+10.0 and decreasing
converged in 21 iterations to residual 2.0e-09
10.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 2.3e-03..6.6e+00 (positive definite)
energy -2.88e-05 / e+0.0 and decreasing
iter 2 (3%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.2e-03..1.0e+00 (positive definite)
energy -9.27e-05 / e+0.5 and decreasing
iter 3 (-2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..1.0e+01 (positive definite)
energy -4.17e-05 / e+1.0 and decreasing
iter 4 (4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..2.5e+00 (positive definite)
energy -3.66e-05 / e+1.5 and decreasing
iter 5 (-0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..9.4e+00 (positive definite)
energy -2.70e-05 / e+2.0 and decreasing
iter 6 (4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..3.7e+00 (positive definite)
energy -3.37e-05 / e+2.5 and decreasing
iter 7 (1%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..9.1e+00 (positive definite)
energy -2.70e-05 / e+3.0 and decreasing
iter 8 (4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..3.8e+00 (positive definite)
energy -5.48e-05 / e+3.5 and decreasing
iter 9 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..9.1e+00 (positive definite)
energy -4.03e-05 / e+4.0 and decreasing
iter 10 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..3.8e+00 (positive definite)
energy -1.07e-04 / e+4.5 and decreasing
iter 11 (2%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..9.1e+00 (positive definite)
energy -7.03e-05 / e+5.0 and decreasing
iter 12 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..3.8e+00 (positive definite)
energy -2.05e-04 / e+5.5 and decreasing
iter 13 (3%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..9.1e+00 (positive definite)
energy -1.15e-04 / e+6.0 and decreasing
iter 14 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..3.7e+00 (positive definite)
energy -2.92e-04 / e+6.5 and decreasing
iter 15 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 8e-17
spectrum: 1.8e-03..9.2e+00 (positive definite)
energy -1.13e-04 / e+7.0 and decreasing
iter 16 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 6e-17
spectrum: 1.7e-03..3.5e+00 (positive definite)
energy -1.75e-04 / e+7.5 and decreasing
iter 17 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-17
spectrum: 1.7e-03..9.8e+00 (positive definite)
energy -2.32e-05 / e+8.0 and decreasing
iter 18 (21%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 1.7e-03..2.9e+00 (positive definite)
energy -1.25e-05 / e+8.5 and decreasing
iter 19 (34%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 8e-19
spectrum: 1.6e-03..1.1e+01 (positive definite)
energy -4.15e-08 / e+9.0 and decreasing
iter 20 (48%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-19
spectrum: 1.6e-03..2.5e+00 (positive definite)
energy -4.05e-09 / e+9.5 and decreasing
iter 21 (93%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 7e-23
spectrum: 1.1e-03..1.1e+01 (positive definite)
energy -3.04e-16 / e+10.0 and decreasing
converged in 21 iterations to residual 8.5e-10
15.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.3e-03..9.2e+00 (positive definite)
energy -5.66e-05 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.2e-03..3.0e+00 (positive definite)
energy -4.55e-05 / e+0.5 and decreasing
iter 3 (4%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.1e-03..5.2e+00 (positive definite)
energy -3.23e-05 / e+1.0 and decreasing
iter 4 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.1e-03..5.7e+00 (positive definite)
energy -2.73e-05 / e+1.5 and decreasing
iter 5 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.0e-03..6.6e+00 (positive definite)
energy -2.65e-05 / e+2.0 and decreasing
iter 6 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..6.0e+00 (positive definite)
energy -2.99e-05 / e+2.5 and decreasing
iter 7 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 2.0e-03..6.7e+00 (positive definite)
energy -3.33e-05 / e+3.0 and decreasing
iter 8 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..6.0e+00 (positive definite)
energy -4.40e-05 / e+3.5 and decreasing
iter 9 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..6.7e+00 (positive definite)
energy -5.37e-05 / e+4.0 and decreasing
iter 10 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..6.1e+00 (positive definite)
energy -7.99e-05 / e+4.5 and decreasing
iter 11 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..6.8e+00 (positive definite)
energy -1.01e-04 / e+5.0 and decreasing
iter 12 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..6.1e+00 (positive definite)
energy -1.52e-04 / e+5.5 and decreasing
iter 13 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..6.8e+00 (positive definite)
energy -1.79e-04 / e+6.0 and decreasing
iter 14 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..6.1e+00 (positive definite)
energy -2.30e-04 / e+6.5 and decreasing
iter 15 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..6.6e+00 (positive definite)
energy -2.09e-04 / e+7.0 and decreasing
iter 16 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 7e-17
spectrum: 1.8e-03..6.4e+00 (positive definite)
energy -1.62e-04 / e+7.5 and decreasing
iter 17 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 1.7e-03..6.1e+00 (positive definite)
energy -7.62e-05 / e+8.0 and decreasing
iter 18 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 1.7e-03..7.3e+00 (positive definite)
energy -1.56e-05 / e+8.5 and decreasing
iter 19 (29%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 1.7e-03..5.0e+00 (positive definite)
energy -1.71e-06 / e+9.0 and decreasing
iter 20 (45%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-19
spectrum: 1.6e-03..8.7e+00 (positive definite)
energy -7.55e-09 / e+9.5 and decreasing
iter 21 (64%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-20
spectrum: 1.6e-03..4.0e+00 (positive definite)
energy -5.07e-11 / e+10.0 and decreasing
converged in 21 iterations to residual 6.7e-10
20.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.2e-03..9.9e+00 (positive definite)
energy -1.08e-04 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.1e-03..5.2e+00 (positive definite)
energy -4.54e-05 / e+0.5 and decreasing
iter 3 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.0e-03..3.4e+00 (positive definite)
energy -4.04e-05 / e+1.0 and decreasing
iter 4 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 2.0e-03..8.5e+00 (positive definite)
energy -3.12e-05 / e+1.5 and decreasing
iter 5 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.9e-03..4.0e+00 (positive definite)
energy -3.53e-05 / e+2.0 and decreasing
iter 6 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..8.8e+00 (positive definite)
energy -3.06e-05 / e+2.5 and decreasing
iter 7 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..4.1e+00 (positive definite)
energy -4.63e-05 / e+3.0 and decreasing
iter 8 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..8.8e+00 (positive definite)
energy -3.79e-05 / e+3.5 and decreasing
iter 9 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.8e-03..4.1e+00 (positive definite)
energy -7.83e-05 / e+4.0 and decreasing
iter 10 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..8.8e+00 (positive definite)
energy -5.93e-05 / e+4.5 and decreasing
iter 11 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..4.1e+00 (positive definite)
energy -1.50e-04 / e+5.0 and decreasing
iter 12 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..8.8e+00 (positive definite)
energy -1.03e-04 / e+5.5 and decreasing
iter 13 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..4.1e+00 (positive definite)
energy -2.63e-04 / e+6.0 and decreasing
iter 14 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..8.9e+00 (positive definite)
energy -1.45e-04 / e+6.5 and decreasing
iter 15 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-17
spectrum: 1.6e-03..4.0e+00 (positive definite)
energy -2.90e-04 / e+7.0 and decreasing
iter 16 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 1.6e-03..9.1e+00 (positive definite)
energy -9.27e-05 / e+7.5 and decreasing
iter 17 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 1.6e-03..3.6e+00 (positive definite)
energy -9.31e-05 / e+8.0 and decreasing
iter 18 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-17
spectrum: 1.5e-03..9.9e+00 (positive definite)
energy -5.76e-06 / e+8.5 and decreasing
iter 19 (32%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 1.5e-03..2.9e+00 (positive definite)
energy -1.55e-06 / e+9.0 and decreasing
iter 20 (52%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 7e-20
spectrum: 1.4e-03..1.1e+01 (positive definite)
energy -2.85e-10 / e+9.5 and decreasing
iter 21 (70%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-20
spectrum: 1.4e-03..3.2e+00 (positive definite)
energy -9.05e-12 / e+10.0 and decreasing
converged in 21 iterations to residual 1.5e-10
25.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.1e-03..1.0e+01 (positive definite)
energy -1.81e-04 / e+0.0 and decreasing
iter 2 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 2.0e-03..6.3e+00 (positive definite)
energy -5.93e-05 / e+0.5 and decreasing
iter 3 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..2.7e+00 (positive definite)
energy -5.34e-05 / e+1.0 and decreasing
iter 4 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..9.5e+00 (positive definite)
energy -3.80e-05 / e+1.5 and decreasing
iter 5 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.8e-03..3.0e+00 (positive definite)
energy -4.48e-05 / e+2.0 and decreasing
iter 6 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.8e-03..9.8e+00 (positive definite)
energy -3.53e-05 / e+2.5 and decreasing
iter 7 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.7e-03..3.1e+00 (positive definite)
energy -5.67e-05 / e+3.0 and decreasing
iter 8 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..9.8e+00 (positive definite)
energy -3.91e-05 / e+3.5 and decreasing
iter 9 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.6e-03..3.1e+00 (positive definite)
energy -9.41e-05 / e+4.0 and decreasing
iter 10 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.6e-03..9.8e+00 (positive definite)
energy -5.45e-05 / e+4.5 and decreasing
iter 11 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.6e-03..3.1e+00 (positive definite)
energy -1.77e-04 / e+5.0 and decreasing
iter 12 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.6e-03..9.8e+00 (positive definite)
energy -8.61e-05 / e+5.5 and decreasing
iter 13 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.5e-03..3.1e+00 (positive definite)
energy -2.99e-04 / e+6.0 and decreasing
iter 14 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.5e-03..9.8e+00 (positive definite)
energy -1.13e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 9e-17
spectrum: 1.5e-03..3.0e+00 (positive definite)
energy -3.09e-04 / e+7.0 and decreasing
iter 16 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 6e-17
spectrum: 1.4e-03..1.0e+01 (positive definite)
energy -6.50e-05 / e+7.5 and decreasing
iter 17 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 1.4e-03..2.7e+00 (positive definite)
energy -8.79e-05 / e+8.0 and decreasing
iter 18 (25%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 9e-18
spectrum: 1.4e-03..1.1e+01 (positive definite)
energy -2.99e-06 / e+8.5 and decreasing
iter 19 (34%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 1.3e-03..2.3e+00 (positive definite)
energy -1.14e-06 / e+9.0 and decreasing
iter 20 (56%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.3 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 4e-20
spectrum: 1.2e-03..1.1e+01 (positive definite)
energy -7.29e-11 / e+9.5 and decreasing
iter 21 (73%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 9e-21
spectrum: 1.2e-03..3.9e+00 (positive definite)
energy -4.09e-12 / e+10.0 and decreasing
converged in 21 iterations to residual 1.4e-09
30.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.6 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 2.0e-03..1.0e+01 (positive definite)
energy -2.77e-04 / e+0.0 and decreasing
iter 2 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..6.9e+00 (positive definite)
energy -8.02e-05 / e+0.5 and decreasing
iter 3 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.8e-03..2.6e+00 (positive definite)
energy -6.45e-05 / e+1.0 and decreasing
iter 4 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.7e-03..9.6e+00 (positive definite)
energy -4.31e-05 / e+1.5 and decreasing
iter 5 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.7e-03..3.1e+00 (positive definite)
energy -4.68e-05 / e+2.0 and decreasing
iter 6 (7%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..9.7e+00 (positive definite)
energy -3.74e-05 / e+2.5 and decreasing
iter 7 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..3.2e+00 (positive definite)
energy -5.63e-05 / e+3.0 and decreasing
iter 8 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..9.7e+00 (positive definite)
energy -4.03e-05 / e+3.5 and decreasing
iter 9 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.5e-03..3.2e+00 (positive definite)
energy -9.02e-05 / e+4.0 and decreasing
iter 10 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.5e-03..9.7e+00 (positive definite)
energy -5.49e-05 / e+4.5 and decreasing
iter 11 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.5e-03..3.2e+00 (positive definite)
energy -1.68e-04 / e+5.0 and decreasing
iter 12 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.4e-03..9.7e+00 (positive definite)
energy -8.64e-05 / e+5.5 and decreasing
iter 13 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.4e-03..3.2e+00 (positive definite)
energy -2.90e-04 / e+6.0 and decreasing
iter 14 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.4e-03..9.7e+00 (positive definite)
energy -1.19e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.4e-03..3.1e+00 (positive definite)
energy -3.26e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 1.3e-03..9.9e+00 (positive definite)
energy -7.88e-05 / e+7.5 and decreasing
iter 17 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-17
spectrum: 1.3e-03..2.9e+00 (positive definite)
energy -1.14e-04 / e+8.0 and decreasing
iter 18 (24%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-17
spectrum: 1.3e-03..1.0e+01 (positive definite)
energy -5.68e-06 / e+8.5 and decreasing
iter 19 (33%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 7e-18
spectrum: 1.2e-03..2.4e+00 (positive definite)
energy -2.44e-06 / e+9.0 and decreasing
iter 20 (51%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.3 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-20
spectrum: 1.1e-03..1.1e+01 (positive definite)
energy -4.88e-10 / e+9.5 and decreasing
iter 21 (67%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-20
spectrum: 1.1e-03..3.4e+00 (positive definite)
energy -3.19e-11 / e+10.0 and decreasing
converged in 21 iterations to residual 2.3e-09
35.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.9e-03..1.0e+01 (positive definite)
energy -3.96e-04 / e+0.0 and decreasing
iter 2 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.8e-03..7.3e+00 (positive definite)
energy -1.07e-04 / e+0.5 and decreasing
iter 3 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.7e-03..2.7e+00 (positive definite)
energy -7.46e-05 / e+1.0 and decreasing
iter 4 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..9.3e+00 (positive definite)
energy -4.78e-05 / e+1.5 and decreasing
iter 5 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.5e-03..3.6e+00 (positive definite)
energy -4.67e-05 / e+2.0 and decreasing
iter 6 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.5e-03..9.3e+00 (positive definite)
energy -3.88e-05 / e+2.5 and decreasing
iter 7 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.5e-03..3.6e+00 (positive definite)
energy -5.36e-05 / e+3.0 and decreasing
iter 8 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..9.3e+00 (positive definite)
energy -4.17e-05 / e+3.5 and decreasing
iter 9 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..3.6e+00 (positive definite)
energy -8.22e-05 / e+4.0 and decreasing
iter 10 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..9.3e+00 (positive definite)
energy -5.68e-05 / e+4.5 and decreasing
iter 11 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.3e-03..3.6e+00 (positive definite)
energy -1.51e-04 / e+5.0 and decreasing
iter 12 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.3e-03..9.3e+00 (positive definite)
energy -9.12e-05 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.3e-03..3.6e+00 (positive definite)
energy -2.69e-04 / e+6.0 and decreasing
iter 14 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 1.3e-03..9.3e+00 (positive definite)
energy -1.34e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.2e-03..3.5e+00 (positive definite)
energy -3.36e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 7e-17
spectrum: 1.2e-03..9.4e+00 (positive definite)
energy -1.08e-04 / e+7.5 and decreasing
iter 17 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 1.2e-03..3.3e+00 (positive definite)
energy -1.54e-04 / e+8.0 and decreasing
iter 18 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 1.2e-03..1.0e+01 (positive definite)
energy -1.37e-05 / e+8.5 and decreasing
iter 19 (30%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-17
spectrum: 1.1e-03..2.7e+00 (positive definite)
energy -6.19e-06 / e+9.0 and decreasing
iter 20 (45%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-19
spectrum: 1.1e-03..1.1e+01 (positive definite)
energy -6.51e-09 / e+9.5 and decreasing
iter 21 (59%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-20
spectrum: 1.1e-03..2.8e+00 (positive definite)
energy -4.67e-10 / e+10.0 and decreasing
converged in 21 iterations to residual 4.7e-09
40.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.8e-03..1.1e+01 (positive definite)
energy -5.40e-04 / e+0.0 and decreasing
iter 2 (6%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.3 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.7e-03..7.5e+00 (positive definite)
energy -1.40e-04 / e+0.5 and decreasing
iter 3 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.5e-03..2.8e+00 (positive definite)
energy -8.55e-05 / e+1.0 and decreasing
iter 4 (8%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..8.9e+00 (positive definite)
energy -5.32e-05 / e+1.5 and decreasing
iter 5 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..4.0e+00 (positive definite)
energy -4.79e-05 / e+2.0 and decreasing
iter 6 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..8.9e+00 (positive definite)
energy -4.12e-05 / e+2.5 and decreasing
iter 7 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..4.0e+00 (positive definite)
energy -5.26e-05 / e+3.0 and decreasing
iter 8 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..8.9e+00 (positive definite)
energy -4.39e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..4.0e+00 (positive definite)
energy -7.68e-05 / e+4.0 and decreasing
iter 10 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..8.9e+00 (positive definite)
energy -5.91e-05 / e+4.5 and decreasing
iter 11 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..4.0e+00 (positive definite)
energy -1.37e-04 / e+5.0 and decreasing
iter 12 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.2e-03..8.9e+00 (positive definite)
energy -9.56e-05 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.2e-03..4.0e+00 (positive definite)
energy -2.49e-04 / e+6.0 and decreasing
iter 14 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.2e-03..8.9e+00 (positive definite)
energy -1.48e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.1e-03..3.9e+00 (positive definite)
energy -3.39e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-17
spectrum: 1.1e-03..9.0e+00 (positive definite)
energy -1.38e-04 / e+7.5 and decreasing
iter 17 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 7e-17
spectrum: 1.1e-03..3.7e+00 (positive definite)
energy -1.94e-04 / e+8.0 and decreasing
iter 18 (22%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 3e-17
spectrum: 1.1e-03..9.5e+00 (positive definite)
energy -2.72e-05 / e+8.5 and decreasing
iter 19 (28%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 1.1e-03..3.1e+00 (positive definite)
energy -1.31e-05 / e+9.0 and decreasing
iter 20 (40%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-18
spectrum: 1.0e-03..1.0e+01 (positive definite)
energy -5.38e-08 / e+9.5 and decreasing
iter 21 (53%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-19
spectrum: 9.9e-04..2.7e+00 (positive definite)
energy -4.37e-09 / e+10.0 and decreasing
iter 22 (93%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-23
spectrum: 7.6e-04..1.0e+01 (positive definite)
energy -5.00e-16 / e+10.5 and decreasing
converged in 22 iterations to residual 7.6e-10
45.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.7e-03..1.1e+01 (positive definite)
energy -7.09e-04 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..7.7e+00 (positive definite)
energy -1.80e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..2.9e+00 (positive definite)
energy -9.79e-05 / e+1.0 and decreasing
iter 4 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..8.6e+00 (positive definite)
energy -5.95e-05 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..4.3e+00 (positive definite)
energy -5.09e-05 / e+2.0 and decreasing
iter 6 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..8.6e+00 (positive definite)
energy -4.46e-05 / e+2.5 and decreasing
iter 7 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..4.4e+00 (positive definite)
energy -5.35e-05 / e+3.0 and decreasing
iter 8 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..8.6e+00 (positive definite)
energy -4.67e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..4.4e+00 (positive definite)
energy -7.39e-05 / e+4.0 and decreasing
iter 10 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..8.6e+00 (positive definite)
energy -6.16e-05 / e+4.5 and decreasing
iter 11 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..4.3e+00 (positive definite)
energy -1.28e-04 / e+5.0 and decreasing
iter 12 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..8.6e+00 (positive definite)
energy -9.90e-05 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..4.3e+00 (positive definite)
energy -2.33e-04 / e+6.0 and decreasing
iter 14 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.1e-03..8.6e+00 (positive definite)
energy -1.58e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.0e-03..4.3e+00 (positive definite)
energy -3.39e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 1.0e-03..8.7e+00 (positive definite)
energy -1.66e-04 / e+7.5 and decreasing
iter 17 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 8e-17
spectrum: 1.0e-03..4.1e+00 (positive definite)
energy -2.32e-04 / e+8.0 and decreasing
iter 18 (21%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 4e-17
spectrum: 9.7e-04..9.1e+00 (positive definite)
energy -4.60e-05 / e+8.5 and decreasing
iter 19 (27%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-17
spectrum: 9.5e-04..3.5e+00 (positive definite)
energy -2.40e-05 / e+9.0 and decreasing
iter 20 (36%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-18
spectrum: 9.2e-04..1.0e+01 (positive definite)
energy -2.74e-07 / e+9.5 and decreasing
iter 21 (48%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 8e-19
spectrum: 9.0e-04..2.8e+00 (positive definite)
energy -2.60e-08 / e+10.0 and decreasing
iter 22 (81%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 6e-22
spectrum: 7.5e-04..1.0e+01 (positive definite)
energy -2.42e-14 / e+10.5 and decreasing
converged in 22 iterations to residual 5.2e-09
50.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.6e-03..1.1e+01 (positive definite)
energy -9.07e-04 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..7.8e+00 (positive definite)
energy -2.26e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..3.1e+00 (positive definite)
energy -1.12e-04 / e+1.0 and decreasing
iter 4 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..8.3e+00 (positive definite)
energy -6.70e-05 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..4.6e+00 (positive definite)
energy -5.52e-05 / e+2.0 and decreasing
iter 6 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..8.3e+00 (positive definite)
energy -4.90e-05 / e+2.5 and decreasing
iter 7 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..4.6e+00 (positive definite)
energy -5.57e-05 / e+3.0 and decreasing
iter 8 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..8.3e+00 (positive definite)
energy -5.00e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..4.6e+00 (positive definite)
energy -7.29e-05 / e+4.0 and decreasing
iter 10 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..8.3e+00 (positive definite)
energy -6.42e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..4.6e+00 (positive definite)
energy -1.21e-04 / e+5.0 and decreasing
iter 12 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..8.3e+00 (positive definite)
energy -1.02e-04 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.8e-04..4.6e+00 (positive definite)
energy -2.21e-04 / e+6.0 and decreasing
iter 14 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 9.6e-04..8.3e+00 (positive definite)
energy -1.66e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 9.4e-04..4.6e+00 (positive definite)
energy -3.37e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 9.2e-04..8.4e+00 (positive definite)
energy -1.91e-04 / e+7.5 and decreasing
iter 17 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 9e-17
spectrum: 9.0e-04..4.4e+00 (positive definite)
energy -2.68e-04 / e+8.0 and decreasing
iter 18 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-17
spectrum: 8.8e-04..8.8e+00 (positive definite)
energy -7.00e-05 / e+8.5 and decreasing
iter 19 (26%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-17
spectrum: 8.6e-04..3.8e+00 (positive definite)
energy -4.00e-05 / e+9.0 and decreasing
iter 20 (33%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 8.3e-04..9.8e+00 (positive definite)
energy -1.00e-06 / e+9.5 and decreasing
iter 21 (44%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-18
spectrum: 8.1e-04..3.1e+00 (positive definite)
energy -1.14e-07 / e+10.0 and decreasing
iter 22 (72%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.3 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 4e-21
spectrum: 7.2e-04..1.0e+01 (positive definite)
energy -1.01e-12 / e+10.5 and decreasing
iter 23 (93%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-22
spectrum: 7.1e-04..4.0e+00 (positive definite)
energy -6.22e-15 / e+11.0 and decreasing
converged in 23 iterations to residual 1.0e-12
55.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.4e-03..1.1e+01 (positive definite)
energy -1.14e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.4 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..7.9e+00 (positive definite)
energy -2.79e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..3.2e+00 (positive definite)
energy -1.29e-04 / e+1.0 and decreasing
iter 4 (9%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..8.1e+00 (positive definite)
energy -7.58e-05 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..4.9e+00 (positive definite)
energy -6.07e-05 / e+2.0 and decreasing
iter 6 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..8.1e+00 (positive definite)
energy -5.42e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..4.9e+00 (positive definite)
energy -5.89e-05 / e+3.0 and decreasing
iter 8 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.9e-04..8.1e+00 (positive definite)
energy -5.39e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.6e-04..4.8e+00 (positive definite)
energy -7.32e-05 / e+4.0 and decreasing
iter 10 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 9.4e-04..8.1e+00 (positive definite)
energy -6.70e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 9.1e-04..4.8e+00 (positive definite)
energy -1.17e-04 / e+5.0 and decreasing
iter 12 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.0e-04..8.1e+00 (positive definite)
energy -1.04e-04 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.8e-04..4.8e+00 (positive definite)
energy -2.11e-04 / e+6.0 and decreasing
iter 14 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 8.6e-04..8.1e+00 (positive definite)
energy -1.72e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 8.4e-04..4.8e+00 (positive definite)
energy -3.34e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 8.2e-04..8.2e+00 (positive definite)
energy -2.14e-04 / e+7.5 and decreasing
iter 17 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 8.0e-04..4.6e+00 (positive definite)
energy -3.02e-04 / e+8.0 and decreasing
iter 18 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 7.8e-04..8.5e+00 (positive definite)
energy -9.90e-05 / e+8.5 and decreasing
iter 19 (24%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 7.6e-04..4.1e+00 (positive definite)
energy -6.25e-05 / e+9.0 and decreasing
iter 20 (30%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 9e-18
spectrum: 7.4e-04..9.4e+00 (positive definite)
energy -2.90e-06 / e+9.5 and decreasing
iter 21 (40%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-18
spectrum: 7.2e-04..3.3e+00 (positive definite)
energy -3.99e-07 / e+10.0 and decreasing
iter 22 (63%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-20
spectrum: 6.7e-04..1.0e+01 (positive definite)
energy -2.60e-11 / e+10.5 and decreasing
iter 23 (83%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-21
spectrum: 6.6e-04..3.4e+00 (positive definite)
energy -2.36e-13 / e+11.0 and decreasing
converged in 23 iterations to residual 3.2e-12
60.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.3e-03..1.1e+01 (positive definite)
energy -1.40e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..7.9e+00 (positive definite)
energy -3.40e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..3.3e+00 (positive definite)
energy -1.48e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
residual decreased by 0.0 orders using 3 krylov vectors
solver returned with residual 2e-16
spectrum: 9.9e-04..7.9e+00 (positive definite)
energy -8.57e-05 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.6e-04..5.0e+00 (positive definite)
energy -6.73e-05 / e+2.0 and decreasing
iter 6 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 9.4e-04..8.0e+00 (positive definite)
energy -6.01e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.1e-04..5.0e+00 (positive definite)
energy -6.32e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.9e-04..8.0e+00 (positive definite)
energy -5.84e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.6e-04..5.0e+00 (positive definite)
energy -7.46e-05 / e+4.0 and decreasing
iter 10 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.4e-04..7.9e+00 (positive definite)
energy -7.01e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.2e-04..5.0e+00 (positive definite)
energy -1.14e-04 / e+5.0 and decreasing
iter 12 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.0e-04..7.9e+00 (positive definite)
energy -1.06e-04 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.8e-04..5.0e+00 (positive definite)
energy -2.02e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.7e-04..7.9e+00 (positive definite)
energy -1.76e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 7.5e-04..5.0e+00 (positive definite)
energy -3.30e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 7.3e-04..8.0e+00 (positive definite)
energy -2.33e-04 / e+7.5 and decreasing
iter 17 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 7.1e-04..4.8e+00 (positive definite)
energy -3.34e-04 / e+8.0 and decreasing
iter 18 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 7e-17
spectrum: 7.0e-04..8.2e+00 (positive definite)
energy -1.32e-04 / e+8.5 and decreasing
iter 19 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-17
spectrum: 6.8e-04..4.4e+00 (positive definite)
energy -9.22e-05 / e+9.0 and decreasing
iter 20 (28%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-17
spectrum: 6.6e-04..9.1e+00 (positive definite)
energy -7.04e-06 / e+9.5 and decreasing
iter 21 (37%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 6.4e-04..3.5e+00 (positive definite)
energy -1.18e-06 / e+10.0 and decreasing
iter 22 (56%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-20
spectrum: 6.0e-04..1.0e+01 (positive definite)
energy -4.00e-10 / e+10.5 and decreasing
iter 23 (74%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-20
spectrum: 5.9e-04..3.2e+00 (positive definite)
energy -5.37e-12 / e+11.0 and decreasing
converged in 23 iterations to residual 4.7e-11
65.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..1.1e+01 (positive definite)
energy -1.69e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..8.0e+00 (positive definite)
energy -4.09e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.8e-04..3.4e+00 (positive definite)
energy -1.69e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 8.9e-04..7.7e+00 (positive definite)
energy -9.70e-05 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.7e-04..5.2e+00 (positive definite)
energy -7.50e-05 / e+2.0 and decreasing
iter 6 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.4e-04..7.8e+00 (positive definite)
energy -6.69e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.1e-04..5.2e+00 (positive definite)
energy -6.83e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 7.9e-04..7.8e+00 (positive definite)
energy -6.34e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.7e-04..5.2e+00 (positive definite)
energy -7.71e-05 / e+4.0 and decreasing
iter 10 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.5e-04..7.8e+00 (positive definite)
energy -7.36e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.3e-04..5.2e+00 (positive definite)
energy -1.12e-04 / e+5.0 and decreasing
iter 12 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.2e-04..7.8e+00 (positive definite)
energy -1.08e-04 / e+5.5 and decreasing
iter 13 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.0e-04..5.1e+00 (positive definite)
energy -1.95e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.8e-04..7.8e+00 (positive definite)
energy -1.79e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.7e-04..5.1e+00 (positive definite)
energy -3.27e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 6.5e-04..7.8e+00 (positive definite)
energy -2.51e-04 / e+7.5 and decreasing
iter 17 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 6.4e-04..5.0e+00 (positive definite)
energy -3.63e-04 / e+8.0 and decreasing
iter 18 (19%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-17
spectrum: 6.2e-04..8.0e+00 (positive definite)
energy -1.69e-04 / e+8.5 and decreasing
iter 19 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 6.0e-04..4.6e+00 (positive definite)
energy -1.29e-04 / e+9.0 and decreasing
iter 20 (27%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 5.8e-04..8.8e+00 (positive definite)
energy -1.47e-05 / e+9.5 and decreasing
iter 21 (35%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 8e-18
spectrum: 5.7e-04..3.8e+00 (positive definite)
energy -3.00e-06 / e+10.0 and decreasing
iter 22 (50%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-19
spectrum: 5.4e-04..1.0e+01 (positive definite)
energy -3.86e-09 / e+10.5 and decreasing
iter 23 (66%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-20
spectrum: 5.3e-04..3.2e+00 (positive definite)
energy -7.62e-11 / e+11.0 and decreasing
converged in 23 iterations to residual 6.7e-10
70.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.2e-03..1.1e+01 (positive definite)
energy -2.03e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..8.1e+00 (positive definite)
energy -4.87e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 8.9e-04..3.5e+00 (positive definite)
energy -1.94e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.1e-04..7.6e+00 (positive definite)
energy -1.10e-04 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.8e-04..5.3e+00 (positive definite)
energy -8.37e-05 / e+2.0 and decreasing
iter 6 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.6e-04..7.7e+00 (positive definite)
energy -7.46e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.3e-04..5.3e+00 (positive definite)
energy -7.42e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.1e-04..7.7e+00 (positive definite)
energy -6.91e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.9e-04..5.3e+00 (positive definite)
energy -8.04e-05 / e+4.0 and decreasing
iter 10 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.7e-04..7.7e+00 (positive definite)
energy -7.77e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.5e-04..5.3e+00 (positive definite)
energy -1.12e-04 / e+5.0 and decreasing
iter 12 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.4e-04..7.7e+00 (positive definite)
energy -1.11e-04 / e+5.5 and decreasing
iter 13 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.2e-04..5.3e+00 (positive definite)
energy -1.90e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.1e-04..7.7e+00 (positive definite)
energy -1.82e-04 / e+6.5 and decreasing
iter 15 (16%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.0e-04..5.3e+00 (positive definite)
energy -3.23e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 5.8e-04..7.7e+00 (positive definite)
energy -2.66e-04 / e+7.5 and decreasing
iter 17 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 5.7e-04..5.2e+00 (positive definite)
energy -3.89e-04 / e+8.0 and decreasing
iter 18 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 5.5e-04..7.9e+00 (positive definite)
energy -2.07e-04 / e+8.5 and decreasing
iter 19 (22%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 7e-17
spectrum: 5.4e-04..4.8e+00 (positive definite)
energy -1.71e-04 / e+9.0 and decreasing
iter 20 (25%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-17
spectrum: 5.2e-04..8.6e+00 (positive definite)
energy -2.72e-05 / e+9.5 and decreasing
iter 21 (32%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-17
spectrum: 5.0e-04..4.0e+00 (positive definite)
energy -6.66e-06 / e+10.0 and decreasing
iter 22 (45%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 8e-19
spectrum: 4.8e-04..9.8e+00 (positive definite)
energy -2.48e-08 / e+10.5 and decreasing
iter 23 (60%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-19
spectrum: 4.7e-04..3.3e+00 (positive definite)
energy -6.99e-10 / e+11.0 and decreasing
converged in 23 iterations to residual 6.7e-09
75.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 1.1e-03..1.1e+01 (positive definite)
energy -2.40e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.5 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.4e-04..8.1e+00 (positive definite)
energy -5.75e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 8.1e-04..3.5e+00 (positive definite)
energy -2.21e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.4e-04..7.5e+00 (positive definite)
energy -1.24e-04 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 7.1e-04..5.5e+00 (positive definite)
energy -9.35e-05 / e+2.0 and decreasing
iter 6 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.9e-04..7.6e+00 (positive definite)
energy -8.31e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.6e-04..5.4e+00 (positive definite)
energy -8.11e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.4e-04..7.6e+00 (positive definite)
energy -7.55e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.2e-04..5.4e+00 (positive definite)
energy -8.48e-05 / e+4.0 and decreasing
iter 10 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.1e-04..7.6e+00 (positive definite)
energy -8.24e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.9e-04..5.4e+00 (positive definite)
energy -1.13e-04 / e+5.0 and decreasing
iter 12 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.8e-04..7.6e+00 (positive definite)
energy -1.14e-04 / e+5.5 and decreasing
iter 13 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.6e-04..5.4e+00 (positive definite)
energy -1.87e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.5e-04..7.6e+00 (positive definite)
energy -1.85e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.3e-04..5.4e+00 (positive definite)
energy -3.20e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.2e-04..7.6e+00 (positive definite)
energy -2.80e-04 / e+7.5 and decreasing
iter 17 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.1e-04..5.3e+00 (positive definite)
energy -4.11e-04 / e+8.0 and decreasing
iter 18 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 4.9e-04..7.8e+00 (positive definite)
energy -2.45e-04 / e+8.5 and decreasing
iter 19 (21%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 8e-17
spectrum: 4.8e-04..5.0e+00 (positive definite)
energy -2.18e-04 / e+9.0 and decreasing
iter 20 (24%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 4.6e-04..8.4e+00 (positive definite)
energy -4.50e-05 / e+9.5 and decreasing
iter 21 (31%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 4.5e-04..4.2e+00 (positive definite)
energy -1.30e-05 / e+10.0 and decreasing
iter 22 (41%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-18
spectrum: 4.3e-04..9.6e+00 (positive definite)
energy -1.13e-07 / e+10.5 and decreasing
iter 23 (54%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 3e-19
spectrum: 4.2e-04..3.4e+00 (positive definite)
energy -4.37e-09 / e+11.0 and decreasing
iter 24 (91%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-22
spectrum: 3.7e-04..1.0e+01 (positive definite)
energy -1.89e-15 / e+11.5 and decreasing
converged in 24 iterations to residual 4.9e-10
80.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 1.0e-03..1.1e+01 (positive definite)
energy -2.82e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.6 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 8.7e-04..8.1e+00 (positive definite)
energy -6.74e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.5e-04..3.6e+00 (positive definite)
energy -2.51e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 6.7e-04..7.4e+00 (positive definite)
energy -1.39e-04 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.4e-04..5.6e+00 (positive definite)
energy -1.04e-04 / e+2.0 and decreasing
iter 6 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.3e-04..7.6e+00 (positive definite)
energy -9.25e-05 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.0e-04..5.6e+00 (positive definite)
energy -8.89e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.9e-04..7.5e+00 (positive definite)
energy -8.27e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.6e-04..5.5e+00 (positive definite)
energy -9.01e-05 / e+4.0 and decreasing
iter 10 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.5e-04..7.5e+00 (positive definite)
energy -8.78e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.3e-04..5.5e+00 (positive definite)
energy -1.15e-04 / e+5.0 and decreasing
iter 12 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.2e-04..7.5e+00 (positive definite)
energy -1.17e-04 / e+5.5 and decreasing
iter 13 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.1e-04..5.5e+00 (positive definite)
energy -1.85e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.0e-04..7.5e+00 (positive definite)
energy -1.89e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.8e-04..5.5e+00 (positive definite)
energy -3.18e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.7e-04..7.5e+00 (positive definite)
energy -2.92e-04 / e+7.5 and decreasing
iter 17 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 4.6e-04..5.4e+00 (positive definite)
energy -4.30e-04 / e+8.0 and decreasing
iter 18 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 4.5e-04..7.6e+00 (positive definite)
energy -2.82e-04 / e+8.5 and decreasing
iter 19 (21%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 9e-17
spectrum: 4.3e-04..5.2e+00 (positive definite)
energy -2.65e-04 / e+9.0 and decreasing
iter 20 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 4.2e-04..8.2e+00 (positive definite)
energy -6.81e-05 / e+9.5 and decreasing
iter 21 (29%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-17
spectrum: 4.0e-04..4.4e+00 (positive definite)
energy -2.28e-05 / e+10.0 and decreasing
iter 22 (38%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-18
spectrum: 3.9e-04..9.4e+00 (positive definite)
energy -3.83e-07 / e+10.5 and decreasing
iter 23 (50%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 7e-19
spectrum: 3.8e-04..3.5e+00 (positive definite)
energy -1.97e-08 / e+11.0 and decreasing
iter 24 (82%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 1e-21
spectrum: 3.4e-04..1.0e+01 (positive definite)
energy -5.92e-14 / e+11.5 and decreasing
converged in 24 iterations to residual 3.4e-09
85.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 15.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 9.9e-04..1.1e+01 (positive definite)
energy -3.29e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.6 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 8.3e-04..8.2e+00 (positive definite)
energy -7.83e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 6.9e-04..3.7e+00 (positive definite)
energy -2.84e-04 / e+1.0 and decreasing
iter 4 (10%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.2 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 6.2e-04..7.3e+00 (positive definite)
energy -1.56e-04 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 5.9e-04..5.7e+00 (positive definite)
energy -1.17e-04 / e+2.0 and decreasing
iter 6 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.8e-04..7.5e+00 (positive definite)
energy -1.03e-04 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 5.5e-04..5.7e+00 (positive definite)
energy -9.76e-05 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.4e-04..7.5e+00 (positive definite)
energy -9.06e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.2e-04..5.6e+00 (positive definite)
energy -9.62e-05 / e+4.0 and decreasing
iter 10 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.1e-04..7.5e+00 (positive definite)
energy -9.40e-05 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.9e-04..5.6e+00 (positive definite)
energy -1.19e-04 / e+5.0 and decreasing
iter 12 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.8e-04..7.4e+00 (positive definite)
energy -1.22e-04 / e+5.5 and decreasing
iter 13 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.6e-04..5.6e+00 (positive definite)
energy -1.85e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.5e-04..7.4e+00 (positive definite)
energy -1.93e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.4e-04..5.6e+00 (positive definite)
energy -3.17e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 4.3e-04..7.5e+00 (positive definite)
energy -3.04e-04 / e+7.5 and decreasing
iter 17 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 4.2e-04..5.5e+00 (positive definite)
energy -4.48e-04 / e+8.0 and decreasing
iter 18 (18%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 4.1e-04..7.6e+00 (positive definite)
energy -3.17e-04 / e+8.5 and decreasing
iter 19 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-16
spectrum: 3.9e-04..5.3e+00 (positive definite)
energy -3.12e-04 / e+9.0 and decreasing
iter 20 (23%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 6e-17
spectrum: 3.8e-04..8.0e+00 (positive definite)
energy -9.58e-05 / e+9.5 and decreasing
iter 21 (28%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-17
spectrum: 3.7e-04..4.6e+00 (positive definite)
energy -3.65e-05 / e+10.0 and decreasing
iter 22 (36%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-18
spectrum: 3.5e-04..9.2e+00 (positive definite)
energy -1.04e-06 / e+10.5 and decreasing
iter 23 (47%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-18
spectrum: 3.4e-04..3.7e+00 (positive definite)
energy -6.83e-08 / e+11.0 and decreasing
iter 24 (74%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 5e-21
spectrum: 3.1e-04..1.0e+01 (positive definite)
energy -1.02e-12 / e+11.5 and decreasing
iter 25 (97%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-22
spectrum: 3.1e-04..3.7e+00 (positive definite)
energy -2.11e-15 / e+12.0 and decreasing
converged in 25 iterations to residual 4.5e-14
90.0 deg
minimize
iter 1 (0%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 15.0 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 9.7e-04..1.1e+01 (positive definite)
energy -3.81e-03 / e+0.0 and decreasing
iter 2 (5%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.6 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 7.9e-04..8.2e+00 (positive definite)
energy -9.05e-04 / e+0.5 and decreasing
iter 3 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 3e-16
spectrum: 6.5e-04..3.7e+00 (positive definite)
energy -3.21e-04 / e+1.0 and decreasing
iter 4 (11%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 5.8e-04..7.3e+00 (positive definite)
energy -1.74e-04 / e+1.5 and decreasing
iter 5 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 5.5e-04..5.8e+00 (positive definite)
energy -1.30e-04 / e+2.0 and decreasing
iter 6 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.1 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 5.4e-04..7.4e+00 (positive definite)
energy -1.14e-04 / e+2.5 and decreasing
iter 7 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 5.1e-04..5.8e+00 (positive definite)
energy -1.07e-04 / e+3.0 and decreasing
iter 8 (12%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 5.0e-04..7.4e+00 (positive definite)
energy -9.93e-05 / e+3.5 and decreasing
iter 9 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 4.8e-04..5.7e+00 (positive definite)
energy -1.03e-04 / e+4.0 and decreasing
iter 10 (13%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.7e-04..7.4e+00 (positive definite)
energy -1.01e-04 / e+4.5 and decreasing
iter 11 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.5e-04..5.7e+00 (positive definite)
energy -1.23e-04 / e+5.0 and decreasing
iter 12 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 3e-16
spectrum: 4.4e-04..7.4e+00 (positive definite)
energy -1.28e-04 / e+5.5 and decreasing
iter 13 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.3e-04..5.7e+00 (positive definite)
energy -1.87e-04 / e+6.0 and decreasing
iter 14 (14%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.2e-04..7.4e+00 (positive definite)
energy -1.99e-04 / e+6.5 and decreasing
iter 15 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 4.0e-04..5.7e+00 (positive definite)
energy -3.18e-04 / e+7.0 and decreasing
iter 16 (15%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
residual decreased by 0.1 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 4.0e-04..7.4e+00 (positive definite)
energy -3.16e-04 / e+7.5 and decreasing
iter 17 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-16
spectrum: 3.8e-04..5.6e+00 (positive definite)
energy -4.63e-04 / e+8.0 and decreasing
iter 18 (17%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 2e-16
spectrum: 3.7e-04..7.5e+00 (positive definite)
energy -3.51e-04 / e+8.5 and decreasing
iter 19 (20%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 1e-16
spectrum: 3.6e-04..5.4e+00 (positive definite)
energy -3.57e-04 / e+9.0 and decreasing
iter 20 (22%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 7e-17
spectrum: 3.5e-04..7.9e+00 (positive definite)
energy -1.27e-04 / e+9.5 and decreasing
iter 21 (27%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.8 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 4e-17
spectrum: 3.3e-04..4.7e+00 (positive definite)
energy -5.43e-05 / e+10.0 and decreasing
iter 22 (34%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.9 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 8e-18
spectrum: 3.2e-04..9.0e+00 (positive definite)
energy -2.36e-06 / e+10.5 and decreasing
iter 23 (44%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-18
spectrum: 3.1e-04..3.8e+00 (positive definite)
energy -1.95e-07 / e+11.0 and decreasing
iter 24 (67%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 14.0 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
solver returned with residual 2e-20
spectrum: 2.9e-04..1.0e+01 (positive definite)
energy -1.10e-11 / e+11.5 and decreasing
iter 25 (88%)
solve
solving 1476 dof system to machine precision using arnoldi solver
constructing symmetric direct preconditioner
peak memory use 10,718k
residual decreased by 13.7 orders using 0 krylov vectors
residual decreased by 0.1 orders using 1 krylov vectors
residual decreased by 0.0 orders using 2 krylov vectors
solver returned with residual 1e-21
spectrum: 2.8e-04..3.6e+00 (positive definite)
energy -3.85e-14 / e+12.0 and decreasing
converged in 25 iterations to residual 5.5e-13
finish 2023-08-15 02:16:25, elapsed 19:41