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Third medium contact

Authors
Affiliations
ETH Zürich
University of Luxembourg
University of Luxembourg
Rafinex
University of Luxembourg

This demo solves the C-shape benchmark problem with the Third Medium Contact (TMC) method, using different regularization techniques.

In particular, this demo emphasizes:

  • setting up and solving large-deformation contact problems with the TMC method

  • the effect of different regularization strategies on convergence behavior and third medium deformation

  • multi-domain formulation for the body and third medium regions requiring the use of submeshes

  • adaptive load-stepping strategy for highly nonlinear problems

  • extraction of the nodal reaction force in a nonlinear, displacement-controlled problem

Geometry

The C-shape configuration, first introduced by Bluhm et al. (2021), consists of a C-shaped elastic body of length LL, height H=0.5LH = 0.5 L and thickness T=0.1LT = 0.1 L, clamped on the left side and loaded by a vertical displacement at the top-right corner node of the upper beam. The third medium fills the gap between the two beams and is further extended by an additional column of elements from x=Lx = L to x=L+ΔLx = L + \Delta L to completely embed the potential contact region. The geometry is discretized with quadrilateral elements to maintain mesh uniformity across different regularization strategies.

Source
import warnings
from datetime import datetime

from mpi4py import MPI
from petsc4py import PETSc

import dolfinx
import dolfinx.fem.petsc
import ufl
from dolfinx import default_scalar_type as scalar
from dolfinx import fem
from dolfinx.io import VTXWriter

import matplotlib.pyplot as plt
import numpy as np
import pyvista as pv

import dolfiny
from dolfiny.utils import pprint

warnings.filterwarnings("error")

# Basic settings
name = "tmc_cbox"
comm = MPI.COMM_WORLD

# Dimensions [mm]
L = 1.0  # length of the C-shape
H = 0.5  # height of the C-shape
T = 0.1  # thickness of the two beams

Nx, Ny = 40, 20  # cells along x and y within the C-shape
h = L / Nx  # characteristic cell size

mesh = dolfinx.mesh.create_rectangle(
    comm,
    [[0, 0], [L + h, H]],  # type: ignore
    [Nx + 1, Ny],
    cell_type=dolfinx.mesh.CellType.quadrilateral,
    ghost_mode=dolfinx.mesh.GhostMode.none,
)

tdim = mesh.topology.dim
fdim = tdim - 1

# Define subdomains to mark third medium and body cells
tol = 1.0e-6


def thirdmedium(x):
    return (x[0] >= L - tol) | ((x[0] >= T - tol) & (x[1] >= T - tol) & (x[1] <= H - T + tol))


def left(x):
    return np.isclose(x[0], 0.0)


# Mark cells
marker_body = 1
marker_tm = 2

mesh.topology.create_connectivity(fdim, tdim)
mesh.topology.create_connectivity(0, tdim)

im_c = mesh.topology.index_map(tdim)
num_cells_local = im_c.size_local + im_c.num_ghosts
markers = np.full(num_cells_local, marker_body, dtype=np.int32)
markers[dolfinx.mesh.locate_entities(mesh, tdim, thirdmedium)] = marker_tm
ct = dolfinx.mesh.meshtags(
    mesh, tdim, np.arange(num_cells_local, dtype=np.int32), markers, name="cell_tags"
)

# Mark facets
marker_left = 2

im_f = mesh.topology.index_map(fdim)
num_facets_local = im_f.size_local + im_f.num_ghosts
ft_indices = dolfinx.mesh.locate_entities(mesh, fdim, left)
ft = dolfinx.mesh.meshtags(mesh, fdim, ft_indices, marker_left, name="facet_tags")

# Locate the top-right corner node for applying the vertical displacement
node_topr = dolfinx.mesh.locate_entities(
    mesh, 0, lambda x: np.isclose(x[0], L) & np.isclose(x[1], H)
)

pprint(f"Mesh: {im_c.size_global} cells, {mesh.topology.index_map(0).size_global} nodes")

# Create third medium submesh
mesh_tm, entity_map, _vmap, _nmap = dolfinx.mesh.create_submesh(mesh, tdim, ct.find(marker_tm))

# DG0 field carrying the region tags, used to identify body and third medium cells
V_tm = fem.functionspace(mesh, ("DG", 0))
tm_func = fem.Function(V_tm, name="cell_markers")

cell_dofs = V_tm.dofmap.list[ct.indices].flatten()
tm_func.x.array[cell_dofs] = ct.values
tm_func.x.scatter_forward()

if comm.size == 1:
    grid = pv.UnstructuredGrid(*dolfinx.plot.vtk_mesh(mesh))
    plotter = pv.Plotter(off_screen=True, theme=dolfiny.pyvista.theme)

    grid.cell_data["cell_marker"] = tm_func.x.array
    plotter.add_mesh(
        grid, scalars="cell_marker", n_colors=2, clim=(1, 2), show_scalar_bar=False, lighting=False
    )
    plotter.add_mesh(
        grid.extract_all_edges(),
        color="black",
        line_width=dolfiny.pyvista.pixels // 1000,
    )
    plotter.show_axes()
    plotter.view_xy()
    plotter.screenshot(f"{name}_mesh.png")
    plotter.close()
    plotter.deep_clean()
Mesh: 820 cells, 882 nodes
Mesh with cell markers

Figure 1:C-box mesh, with the elastic body in blue and the third medium in red.

Third medium contact formulation

The TMC approach allows to solve large-deformations contact problems between deformable bodies by introducing a fictitious hyperelastic continuum, the third medium, between the contacting surfaces. The constitutive response of the third medium is designed to be highly compliant in the pre-contact phase while rapidly stiffening when compressed to near-zero volume, allowing the transfer of contact tractions. In this way, the contact problem reduces to a standard hyperelasticity problem, thus avoiding the explicit contact search and the imposition of inequality constraints as in classical contact algorithms.

Generally, the body and third medium are modeled with the same compressible Neo-Hookean strain energy density in the form:

Ψbody(u)=μ2(J−2/3tr⁡C−3)+K2(ln⁡J)2,\Psi_{body}(\boldsymbol{u}) = \frac{\mu}{2}\left(J^{-2/3}\operatorname{tr}\boldsymbol{C} - 3\right) + \frac{K}{2}\left(\ln J\right)^{2},
(1)

with F=I+∇u\boldsymbol{F} = \boldsymbol{I} + \nabla\boldsymbol{u} the deformation gradient, J=det⁡FJ = \det\boldsymbol{F} its determinant and C=FTF\boldsymbol{C} = \boldsymbol{F}^{T}\boldsymbol{F} the right Cauchy-Green deformation tensor. KK and μ\mu are, respectively, the initial bulk and shear moduli of the body. To keep the influence of the third medium negligible before contact, its strain energy density is scaled by a small parameter γ\gamma, with the stiffening contribution coming from the ln⁡J\ln J volumetric term as J→0J \rightarrow 0. As discussed in Faltus et al. (2024), in 2D plane-strain conditions this term can be omitted, since the isochoric term stiffening as J→0J \rightarrow 0, combined with the plane strain constraint F33=1F_{33} = 1, is sufficient to prevent penetration. That argument assumes a confined medium, which the column beyond x=Lx = L is not: there the isochoric term never activates, leaving a near-singular tangent. The volumetric term is therefore retained, making the third medium the body energy scaled by γ\gamma:

Ψtm2D(u)=γ[K2(ln⁡J)2+μ2(J−2/3tr⁡C−3)].\Psi_{tm}^{2D}(\boldsymbol{u}) = \gamma \left[\frac{K}{2}\left(\ln J\right)^{2} + \frac{\mu}{2}\left(J^{-2/3}\operatorname{tr}\boldsymbol{C} - 3\right)\right].
(2)

When large deformations occur in the pre-contact phase, the third medium elements become severely distorted, preventing convergence in the nonlinear solution process. A way to mitigate this issue is to introduce a regularization contribution Ψr\Psi_r to the third medium strain energy density that should provide sufficient stabilization while minimally influencing its deformation.

The material parameters for the body are set from the Young’s modulus E=1.0E = 1.0 MPa and Poisson’s ratio ν=0.4\nu = 0.4, leading to K=5/3K = 5/3 MPa and μ=5/14\mu = 5/14 MPa, while the relative contact stiffness is set to γ=10−6\gamma = 10^{-6}.

## Material Properties
E = 1.0  # Young's modulus of the body [MPa]
nu = 0.4  # Poisson ratio of the body
K = E / (3 * (1 - 2 * nu))  # bulk modulus [MPa]
mu = E / (2 * (1 + nu))  # shear modulus [MPa]

gamma = fem.Constant(mesh, 1.0e-6)  # relative contact stiffness of the third medium


def kinematics(u):
    """Deformation gradient, its determinant and the plane-strain first invariant."""
    F = ufl.Identity(tdim) + ufl.grad(u)
    J = ufl.det(F)
    I1 = ufl.tr(F.T * F) + 1.0  # +1: out-of-plane component, F_33 = 1
    return F, J, I1


def psi_body(J, I1):
    return K / 2 * ufl.ln(J) ** 2 + mu / 2 * (J ** (-2 / 3) * I1 - 3)


def psi_third(J, I1):
    return K / 2 * ufl.ln(J) ** 2 + mu / 2 * (J ** (-2 / 3) * I1 - 3)

Solution strategy

Solving a contact problem with the TMC method amounts to finding a stationary point of the total potential energy of the system, which is composed of the elastic energy of the body, the elastic energy of the third medium and a regularization contribution. Several forms of Ψr\Psi_r have been proposed in the literature, mainly differing in the deformation modes they penalize: some are formulated in the displacement alone, others introduce auxiliary fields living on the third medium only. It is therefore convenient to collect all unknowns of a given formulation in a single state m\boldsymbol{m}, comprising the displacement field u\boldsymbol{u} defined on the whole domain and the (eventually empty) set of regularization-specific auxiliary fields, defined on the third medium subdomain only. The total potential energy then splits into a contribution shared by all formulations and a regularization contribution:

Π(m)=Πel(u)+Πr(m),\Pi(\boldsymbol{m}) = \Pi_{el}(\boldsymbol{u}) + \Pi_{r}(\boldsymbol{m}),
(3)

where the common part collects the elastic energy of the body and of the third medium:

Πel(u)=∫ΩbΨbody(u) dx+∫ΩtmΨtm2D(u) dx,\Pi_{el}(\boldsymbol{u}) = \int_{\Omega_{b}} \Psi_{body}(\boldsymbol{u}) \,\text{d}x + \int_{\Omega_{tm}} \Psi_{tm}^{2D}(\boldsymbol{u}) \,\text{d}x,
(4)

with Ωb\Omega_{b} and Ωtm\Omega_{tm} the body and third medium subdomains, and the regularization part is:

Πr(m)=∫ΩtmΨr(m) dx,\Pi_{r}(\boldsymbol{m}) = \int_{\Omega_{tm}} \Psi_{r}(\boldsymbol{m}) \,\text{d}x,
(5)

whose specific form, together with the auxiliary fields it involves, is detailed in each of the following sections.

The load is applied through prescribed displacement only, so no external work term appears. The nonlinear system is solved using the PETSc Newton solver with backtracking line search, coupled with an adaptive load stepping strategy to improve robustness and convergence: on failure the state is reset to the last converged one and the increment is halved, until the target displacement vˉ\bar{v} is reached or the increment falls below Δlmin⁡\Delta l_{\min}.

Source
# Instantiate the nonlinear solver options
opts = PETSc.Options(name)  # type: ignore
opts["snes_type"] = "newtonls"
opts["snes_linesearch_type"] = "bt"
opts["snes_linesearch_order"] = 2
opts["snes_rtol"] = 1.0e-08

opts["snes_max_it"] = 100
opts["ksp_type"] = "preonly"
opts["pc_type"] = "lu"
opts["pc_factor_mat_solver_type"] = "mumps"

# Setup adaptive loading strategy and parameters
adaptive_load = True
dl = 0.05  # initial load increment
dl_min = dl / 16  # minimum load increment

v_bar = -1.0  # final applied vertical displacement [mm]


def run_adaptive_loading(
    name,
    problem,
    state_functions,
    displacement,
    target_displacement,
    adaptive_load,
    initial_increment,
    min_increment,
):
    """Run the load stepping loop for one regularization case"""
    state_snapshots = [s.x.array.copy() for s in state_functions]
    force_history = []
    load_history = []
    frames = []

    if comm.size == 1:
        frames.append(
            (displacement.x.array.copy(), 0.0)
        )  # undeformed configuration as the first frame

    dl = initial_increment
    last_load = 0.0
    load = last_load + dl
    load_step = 1
    num_iterations = 0

    pprint("------------------------------------")
    pprint(f"Simulation Start ({name})")
    pprint("------------------------------------")
    start_time = datetime.now()

    while load <= (target_displacement + 1e-6):
        applied_y.value = -load

        pprint(f"\nLoad step {load_step}, u_y: {applied_y.value:.3f}", flush=True)

        problem.solve(u_init=state_functions)

        reason = problem.status(verbose=True)
        num_iterations += problem.snes.getIterationNumber()

        if reason < 0:
            if adaptive_load and (dl / 2 >= min_increment):
                dl = dl / 2
                load = last_load + dl
                for state, snapshot in zip(state_functions, state_snapshots):
                    state.x.array[:] = snapshot
                    state.x.scatter_forward()
                pprint(f"  step rejected ({reason}); retrying with dl = {dl:.5f}")
            else:
                raise RuntimeError("Solver failed to converge, aborting.")

        else:
            last_load = load
            ofile.write(load)
            if comm.size == 1:
                frames.append((displacement.x.array.copy(), float(applied_y.value)))
            load_step += 1

            with reaction_vector.localForm() as reaction_local:
                reaction_local.set(0.0)
            dolfinx.fem.petsc.assemble_vector(reaction_vector, reaction_form)
            reaction_vector.ghostUpdate(addv=PETSc.InsertMode.ADD, mode=PETSc.ScatterMode.REVERSE)
            force_y = abs(
                comm.allreduce(reaction_vector.array[dofs_point_y_owned].sum(), op=MPI.SUM)
            )
            force_history.append(force_y)
            load_history.append(abs(applied_y.value))
            pprint(f"lambda = {applied_y.value:.3f}, reaction force = {force_y:.16e}")

            load += dl
            state_snapshots = [s.x.array.copy() for s in state_functions]

    ofile.close()

    end_time = datetime.now()
    elapsed_time = end_time - start_time

    pprint("-----------------------------------------")
    pprint(f"End computation ({name})")
    pprint(f"Elapsed time: {elapsed_time}")
    pprint(f"Total number of iterations: {num_iterations}\n")

    return force_history, load_history, num_iterations, elapsed_time, frames

HuHu-LuLu regularization

The first regularization was proposed by Bluhm et al. (2021) and penalizes higher-order deformation modes through the Hessian of the displacement field Hu\mathbb{H}\boldsymbol{u}, hence the name “HuHu regularization”:

ΨrHu(u)=kr2Hu⋅Hu,\Psi_r^{Hu}(\boldsymbol{u}) = \frac{k_r}{2} \mathbb{H}\boldsymbol{u} \cdot \mathbb{H}\boldsymbol{u},
(6)

where kr=αL2Kk_r = \alpha L^2 K, LL is a characteristic length of the problem and α\alpha a dimensionless constant to be chosen as small as possible while still stabilizing the third medium. A value of α=10−6\alpha = 10^{-6} is adopted in the following.

To reduce the penalization on bending and quadratic compression modes, Frederiksen et al. (2025) proposed to subtract a term in the Laplacian of the displacement field Lu\mathbb{L}\boldsymbol{u} from the HuHu regularization:

ΨrHuLu=kr2(Hu⋅Hu−1tr⁡ILu⋅Lu),\Psi_r^{HuLu} = \frac{k_r}{2} (\mathbb{H} \boldsymbol{u} \cdot \mathbb{H} \boldsymbol{u} - \frac{1}{\operatorname{tr} {\boldsymbol{I}}} \mathbb{L} \boldsymbol{u} \cdot \mathbb{L} \boldsymbol{u}),
(7)

leading to the so-called “HuHu-LuLu regularization”. Since both forms are expressed in the displacement alone, no auxiliary field is required and the state reduces to m=[u]\boldsymbol{m} = [\boldsymbol{u}]. Both regularizations rely on second derivatives of the displacement field, hence at least quadratic elements are required to obtain an effective, spatially varying Hessian and Laplacian within each cell. Moreover, for the C-shape benchmark considered here the third medium is dominated by shear, skew and linear compression deformation modes that HuHu and HuHu-LuLu penalize equivalently. The two regularizations are therefore expected to produce almost identical results, as already observed in Frederiksen et al. (2025). A Gauss-Lobatto quadrature rule is employed for third medium elements to mitigate element inversion, increasing robustness under severe skew deformations.

element_deg = 2
V = fem.functionspace(mesh, ("Lagrange", element_deg, (tdim,)))
u = fem.Function(V, name="displacement")

# Define state
m = [u]
δm = ufl.TestFunctions(ufl.MixedFunctionSpace(V))

# BCs
left_dofs = dolfinx.fem.locate_dofs_topological(V, fdim, ft.find(marker_left))
bc_left = dolfinx.fem.dirichletbc(np.zeros(tdim, dtype=scalar), left_dofs, V)
dofs_point_y = dolfinx.fem.locate_dofs_topological(V.sub(1), 0, node_topr)
applied_y = dolfinx.fem.Constant(mesh, 0.0)
bc_point_y = dolfinx.fem.dirichletbc(applied_y, dofs_point_y, V.sub(1))
bcs = [bc_left, bc_point_y]

F, J, I1 = kinematics(u)

# Integration measures
dx = ufl.Measure("dx", domain=mesh, subdomain_data=ct)
dxVol = dx(marker_body, metadata={"quadrature_rule": "default", "quadrature_degree": 4})
dxThird = dx(marker_tm, metadata={"quadrature_rule": "GLL", "quadrature_degree": 3})

# Define the potential energy contributions Elastic energy of the body
Pi_body = psi_body(J, I1) * dxVol

# Third medium elastic energy
Pi_third = gamma * psi_third(J, I1) * dxThird

# Regularization
L_i = np.zeros(tdim)
for dim in range(mesh.geometry.dim):
    x_i_max = mesh.comm.allreduce(mesh.geometry.x[:, dim].max(), op=MPI.MAX)
    x_i_min = mesh.comm.allreduce(mesh.geometry.x[:, dim].min(), op=MPI.MIN)
    L_i[dim] = x_i_max - x_i_min
L_char = np.max(L_i)
alpha = fem.Constant(mesh, 1.0e-06)
k_r = fem.Constant(mesh, alpha.value * L_char**2 * K)

Hu = ufl.grad(ufl.grad(u))  # Hessian of displacement
Lu = ufl.div(ufl.grad(u))  # Laplacian of displacement

HuHu = ufl.inner(Hu, Hu)
LuLu = ufl.inner(Lu, Lu) / ufl.tr(ufl.Identity(tdim))

Pi_HuLu = k_r / 2 * (HuHu - LuLu) * dxThird
Pi_r = Pi_HuLu

# Define the residual and forms for the nonlinear problem
residual = ufl.derivative(Pi_body + Pi_third + Pi_r, m, δm)
forms = ufl.extract_blocks(residual)

# Prepare vertical reaction force extraction at the loaded corner node
disp_residual = forms[0]
reaction_form = fem.form(disp_residual, entity_maps=[entity_map])
reaction_vector = dolfinx.fem.petsc.create_vector(V)
owned_size = V.dofmap.index_map.size_local * V.dofmap.index_map_bs
dofs_point_y_owned = dofs_point_y[dofs_point_y < owned_size]

# Setup output file for storing results
name_HuLu = f"{name}_HuLu"
ofile = VTXWriter(comm, f"{name_HuLu}.bp", [u, tm_func])
ofile.write(0.0)  # write initial state

# Deformed states of all runs, displayed side by side in the comparison section
runs = []

problem = dolfiny.snesproblem.SNESProblem(
    forms,
    m,
    bcs=bcs,
    prefix=name,
    entity_maps=[entity_map],
)

force_array_HL, loading_array_HL, num_iterations, elapsedTime, frames_HL = run_adaptive_loading(
    name="HuLu",
    problem=problem,
    state_functions=m,
    displacement=u,
    target_displacement=abs(v_bar),
    adaptive_load=adaptive_load,
    initial_increment=dl,
    min_increment=dl_min,
)
runs.append(("HuHu-LuLu", V, frames_HL))  # V is redefined below, so capture it here
Output
------------------------------------ 

Simulation Start (HuLu) 

------------------------------------ 


Load step 1, u_y: -0.050 

# SNES iteration  0 

# sub  0 [  6k] |x|=0.000e+00 |dx|=0.000e+00 |r|=8.751e-02 (displacement)

# all           |x|=0.000e+00 |dx|=0.000e+00 |r|=8.751e-02

# SNES iteration  0, KSP iteration   0       |r|=8.751e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.380e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=9.309e-01 |dx|=9.309e-01 |r|=1.207e-03 (displacement)

# all           |x|=9.309e-01 |dx|=9.309e-01 |r|=1.207e-03

# SNES iteration  1, KSP iteration   0       |r|=1.207e-03 

# SNES iteration  1, KSP iteration   1       |r|=2.237e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=9.275e-01 |dx|=2.682e-02 |r|=5.022e-06 (displacement)

# all           |x|=9.275e-01 |dx|=2.682e-02 |r|=5.022e-06

# SNES iteration  2, KSP iteration   0       |r|=5.022e-06 

# SNES iteration  2, KSP iteration   1       |r|=1.387e-19 

# SNES iteration  3 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=9.274e-01 |dx|=1.544e-04 |r|=2.113e-10 (displacement)

# all           |x|=9.274e-01 |dx|=1.544e-04 |r|=2.113e-10

lambda = -0.050, reaction force = 1.7970855949004135e-05 


Load step 2, u_y: -0.100 

# SNES iteration  0 

# sub  0 [  6k] |x|=9.274e-01 |dx|=1.544e-04 |r|=8.404e-02 (displacement)

# all           |x|=9.274e-01 |dx|=1.544e-04 |r|=8.404e-02

# SNES iteration  0, KSP iteration   0       |r|=8.404e-02 

# SNES iteration  0, KSP iteration   1       |r|=6.919e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.852e+00 |dx|=9.247e-01 |r|=1.199e-03 (displacement)

# all           |x|=1.852e+00 |dx|=9.247e-01 |r|=1.199e-03

# SNES iteration  1, KSP iteration   0       |r|=1.199e-03 

# SNES iteration  1, KSP iteration   1       |r|=2.031e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.850e+00 |dx|=2.721e-02 |r|=4.973e-06 (displacement)

# all           |x|=1.850e+00 |dx|=2.721e-02 |r|=4.973e-06

# SNES iteration  2, KSP iteration   0       |r|=4.973e-06 

# SNES iteration  2, KSP iteration   1       |r|=3.299e-19 

# SNES iteration  3 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.850e+00 |dx|=3.674e-04 |r|=6.967e-10 (displacement)

# all           |x|=1.850e+00 |dx|=3.674e-04 |r|=6.967e-10

lambda = -0.100, reaction force = 3.5920932245884948e-05 


Load step 3, u_y: -0.150 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.850e+00 |dx|=3.674e-04 |r|=8.031e-02 (displacement)

# all           |x|=1.850e+00 |dx|=3.674e-04 |r|=8.031e-02

# SNES iteration  0, KSP iteration   0       |r|=8.031e-02 

# SNES iteration  0, KSP iteration   1       |r|=6.959e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.771e+00 |dx|=9.227e-01 |r|=1.201e-03 (displacement)

# all           |x|=2.771e+00 |dx|=9.227e-01 |r|=1.201e-03

# SNES iteration  1, KSP iteration   0       |r|=1.201e-03 

# SNES iteration  1, KSP iteration   1       |r|=2.196e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.771e+00 |dx|=2.947e-02 |r|=4.991e-06 (displacement)

# all           |x|=2.771e+00 |dx|=2.947e-02 |r|=4.991e-06

# SNES iteration  2, KSP iteration   0       |r|=4.991e-06 

# SNES iteration  2, KSP iteration   1       |r|=5.329e-19 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.771e+00 |dx|=6.137e-04 |r|=1.700e-09 (displacement)

# all           |x|=2.771e+00 |dx|=6.137e-04 |r|=1.700e-09

# SNES iteration  3, KSP iteration   0       |r|=1.700e-09 

# SNES iteration  3, KSP iteration   1       |r|=1.629e-21 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.771e+00 |dx|=1.680e-06 |r|=1.435e-14 (displacement)

# all           |x|=2.771e+00 |dx|=1.680e-06 |r|=1.435e-14

lambda = -0.150, reaction force = 5.4184973948649738e-05 


Load step 4, u_y: -0.200 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.771e+00 |dx|=1.680e-06 |r|=7.637e-02 (displacement)

# all           |x|=2.771e+00 |dx|=1.680e-06 |r|=7.637e-02

# SNES iteration  0, KSP iteration   0       |r|=7.637e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.493e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=3.694e+00 |dx|=9.259e-01 |r|=1.210e-03 (displacement)

# all           |x|=3.694e+00 |dx|=9.259e-01 |r|=1.210e-03

# SNES iteration  1, KSP iteration   0       |r|=1.210e-03 

# SNES iteration  1, KSP iteration   1       |r|=2.133e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=3.696e+00 |dx|=3.649e-02 |r|=5.078e-06 (displacement)

# all           |x|=3.696e+00 |dx|=3.649e-02 |r|=5.078e-06

# SNES iteration  2, KSP iteration   0       |r|=5.078e-06 

# SNES iteration  2, KSP iteration   1       |r|=8.613e-19 

# SNES iteration  3 

# sub  0 [  6k] |x|=3.696e+00 |dx|=8.895e-04 |r|=3.371e-09 (displacement)

# all           |x|=3.696e+00 |dx|=8.895e-04 |r|=3.371e-09

# SNES iteration  3, KSP iteration   0       |r|=3.371e-09 

# SNES iteration  3, KSP iteration   1       |r|=1.949e-21 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.696e+00 |dx|=2.401e-06 |r|=2.813e-14 (displacement)

# all           |x|=3.696e+00 |dx|=2.401e-06 |r|=2.813e-14

lambda = -0.200, reaction force = 7.3171191886682455e-05 


Load step 5, u_y: -0.250 

# SNES iteration  0 

# sub  0 [  6k] |x|=3.696e+00 |dx|=2.401e-06 |r|=7.234e-02 (displacement)

# all           |x|=3.696e+00 |dx|=2.401e-06 |r|=7.234e-02

# SNES iteration  0, KSP iteration   0       |r|=7.234e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.580e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=4.628e+00 |dx|=9.393e-01 |r|=1.230e-03 (displacement)

# all           |x|=4.628e+00 |dx|=9.393e-01 |r|=1.230e-03

# SNES iteration  1, KSP iteration   0       |r|=1.230e-03 

# SNES iteration  1, KSP iteration   1       |r|=2.556e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=4.639e+00 |dx|=5.333e-02 |r|=5.247e-06 (displacement)

# all           |x|=4.639e+00 |dx|=5.333e-02 |r|=5.247e-06

# SNES iteration  2, KSP iteration   0       |r|=5.247e-06 

# SNES iteration  2, KSP iteration   1       |r|=1.106e-18 

# SNES iteration  3 

# sub  0 [  6k] |x|=4.638e+00 |dx|=1.429e-03 |r|=6.087e-09 (displacement)

# all           |x|=4.638e+00 |dx|=1.429e-03 |r|=6.087e-09

# SNES iteration  3, KSP iteration   0       |r|=6.087e-09 

# SNES iteration  3, KSP iteration   1       |r|=2.645e-21 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=4.638e+00 |dx|=4.433e-06 |r|=5.163e-14 (displacement)

# all           |x|=4.638e+00 |dx|=4.433e-06 |r|=5.163e-14

lambda = -0.250, reaction force = 9.3543375013498291e-05 


Load step 6, u_y: -0.300 

# SNES iteration  0 

# sub  0 [  6k] |x|=4.638e+00 |dx|=4.433e-06 |r|=6.836e-02 (displacement)

# all           |x|=4.638e+00 |dx|=4.433e-06 |r|=6.836e-02

# SNES iteration  0, KSP iteration   0       |r|=6.836e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.201e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=5.602e+00 |dx|=9.816e-01 |r|=1.259e-03 (displacement)

# all           |x|=5.602e+00 |dx|=9.816e-01 |r|=1.259e-03

# SNES iteration  1, KSP iteration   0       |r|=1.259e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.071e-17 

# SNES iteration  2 

# sub  0 [  6k] |x|=5.634e+00 |dx|=1.139e-01 |r|=6.873e-06 (displacement)

# all           |x|=5.634e+00 |dx|=1.139e-01 |r|=6.873e-06

# SNES iteration  2, KSP iteration   0       |r|=6.873e-06 

# SNES iteration  2, KSP iteration   1       |r|=7.961e-18 

# SNES iteration  3 

# sub  0 [  6k] |x|=5.638e+00 |dx|=1.324e-02 |r|=1.479e-07 (displacement)

# all           |x|=5.638e+00 |dx|=1.324e-02 |r|=1.479e-07

# SNES iteration  3, KSP iteration   0       |r|=1.479e-07 

# SNES iteration  3, KSP iteration   1       |r|=2.105e-19 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=5.638e+00 |dx|=4.153e-04 |r|=1.349e-10 (displacement)

# all           |x|=5.638e+00 |dx|=4.153e-04 |r|=1.349e-10

lambda = -0.300, reaction force = 1.1729879101958181e-04 


Load step 7, u_y: -0.350 

# SNES iteration  0 

# sub  0 [  6k] |x|=5.638e+00 |dx|=4.153e-04 |r|=6.461e-02 (displacement)

# all           |x|=5.638e+00 |dx|=4.153e-04 |r|=6.461e-02

# SNES iteration  0, KSP iteration   0       |r|=6.461e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.477e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=6.173e+00 |dx|=1.141e+00 |r|=3.140e-02 (displacement)

# all           |x|=6.173e+00 |dx|=1.141e+00 |r|=3.140e-02

# SNES iteration  1, KSP iteration   0       |r|=3.140e-02 

# SNES iteration  1, KSP iteration   1       |r|=4.568e-16 

# SNES iteration  2 

# sub  0 [  6k] |x|=6.497e+00 |dx|=7.717e-01 |r|=1.552e-02 (displacement)

# all           |x|=6.497e+00 |dx|=7.717e-01 |r|=1.552e-02

# SNES iteration  2, KSP iteration   0       |r|=1.552e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.465e-16 

# SNES iteration  3 

# sub  0 [  6k] |x|=6.822e+00 |dx|=3.727e-01 |r|=1.038e-04 (displacement)

# all           |x|=6.822e+00 |dx|=3.727e-01 |r|=1.038e-04

# SNES iteration  3, KSP iteration   0       |r|=1.038e-04 

# SNES iteration  3, KSP iteration   1       |r|=1.557e-17 

# SNES iteration  4 

# sub  0 [  6k] |x|=6.817e+00 |dx|=2.157e-02 |r|=1.052e-06 (displacement)

# all           |x|=6.817e+00 |dx|=2.157e-02 |r|=1.052e-06

# SNES iteration  4, KSP iteration   0       |r|=1.052e-06 

# SNES iteration  4, KSP iteration   1       |r|=2.154e-18 

# SNES iteration  5 

# sub  0 [  6k] |x|=6.817e+00 |dx|=2.715e-03 |r|=2.981e-08 (displacement)

# all           |x|=6.817e+00 |dx|=2.715e-03 |r|=2.981e-08

# SNES iteration  5, KSP iteration   0       |r|=2.981e-08 

# SNES iteration  5, KSP iteration   1       |r|=2.243e-20 

# SNES iteration  6 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=6.817e+00 |dx|=2.917e-05 |r|=5.096e-11 (displacement)

# all           |x|=6.817e+00 |dx|=2.917e-05 |r|=5.096e-11

lambda = -0.350, reaction force = 1.5128547897501720e-04 


Load step 8, u_y: -0.400 

# SNES iteration  0 

# sub  0 [  6k] |x|=6.817e+00 |dx|=2.917e-05 |r|=6.132e-02 (displacement)

# all           |x|=6.817e+00 |dx|=2.917e-05 |r|=6.132e-02

# SNES iteration  0, KSP iteration   0       |r|=6.132e-02 

# SNES iteration  0, KSP iteration   1       |r|=8.759e-16 

# SNES iteration  1 

# sub  0 [  6k] |x|=7.471e+00 |dx|=1.466e+00 |r|=2.992e-02 (displacement)

# all           |x|=7.471e+00 |dx|=1.466e+00 |r|=2.992e-02

# SNES iteration  1, KSP iteration   0       |r|=2.992e-02 

# SNES iteration  1, KSP iteration   1       |r|=6.260e-16 

# SNES iteration  2 

# sub  0 [  6k] |x|=7.648e+00 |dx|=8.099e-01 |r|=2.235e-02 (displacement)

# all           |x|=7.648e+00 |dx|=8.099e-01 |r|=2.235e-02

# SNES iteration  2, KSP iteration   0       |r|=2.235e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.495e-15 

# SNES iteration  3 

# sub  0 [  6k] |x|=8.186e+00 |dx|=6.104e-01 |r|=3.813e-04 (displacement)

# all           |x|=8.186e+00 |dx|=6.104e-01 |r|=3.813e-04

# SNES iteration  3, KSP iteration   0       |r|=3.813e-04 

# SNES iteration  3, KSP iteration   1       |r|=2.356e-17 

# SNES iteration  4 

# sub  0 [  6k] |x|=8.179e+00 |dx|=2.997e-02 |r|=1.130e-04 (displacement)

# all           |x|=8.179e+00 |dx|=2.997e-02 |r|=1.130e-04

# SNES iteration  4, KSP iteration   0       |r|=1.130e-04 

# SNES iteration  4, KSP iteration   1       |r|=2.356e-16 

# SNES iteration  5 

# sub  0 [  6k] |x|=8.179e+00 |dx|=2.931e+00 |r|=5.221e-05 (displacement)

# all           |x|=8.179e+00 |dx|=2.931e+00 |r|=5.221e-05

# SNES iteration  5, KSP iteration   0       |r|=5.221e-05 

# SNES iteration  5, KSP iteration   1       |r|=4.451e-18 

# SNES iteration  6 

# sub  0 [  6k] |x|=8.178e+00 |dx|=7.338e-02 |r|=3.578e-05 (displacement)

# all           |x|=8.178e+00 |dx|=7.338e-02 |r|=3.578e-05

# SNES iteration  6, KSP iteration   0       |r|=3.578e-05 

# SNES iteration  6, KSP iteration   1       |r|=6.504e-18 

# SNES iteration  7 

# sub  0 [  6k] |x|=8.178e+00 |dx|=5.105e-02 |r|=2.698e-05 (displacement)

# all           |x|=8.178e+00 |dx|=5.105e-02 |r|=2.698e-05

# SNES iteration  7, KSP iteration   0       |r|=2.698e-05 

# SNES iteration  7, KSP iteration   1       |r|=5.208e-18 

# SNES iteration  8 

# sub  0 [  6k] |x|=8.178e+00 |dx|=4.411e-02 |r|=2.040e-05 (displacement)

# all           |x|=8.178e+00 |dx|=4.411e-02 |r|=2.040e-05

# SNES iteration  8, KSP iteration   0       |r|=2.040e-05 

# SNES iteration  8, KSP iteration   1       |r|=1.260e-18 

# SNES iteration  9 

# sub  0 [  6k] |x|=8.178e+00 |dx|=2.433e-02 |r|=1.257e-05 (displacement)

# all           |x|=8.178e+00 |dx|=2.433e-02 |r|=1.257e-05

# SNES iteration  9, KSP iteration   0       |r|=1.257e-05 

# SNES iteration  9, KSP iteration   1       |r|=9.024e-19 

# SNES iteration 10 

# sub  0 [  6k] |x|=8.179e+00 |dx|=1.459e-02 |r|=2.994e-06 (displacement)

# all           |x|=8.179e+00 |dx|=1.459e-02 |r|=2.994e-06

# SNES iteration 10, KSP iteration   0       |r|=2.994e-06 

# SNES iteration 10, KSP iteration   1       |r|=1.010e-19 

# SNES iteration 11 

# sub  0 [  6k] |x|=8.179e+00 |dx|=1.949e-03 |r|=5.038e-07 (displacement)

# all           |x|=8.179e+00 |dx|=1.949e-03 |r|=5.038e-07

# SNES iteration 11, KSP iteration   0       |r|=5.038e-07 

# SNES iteration 11, KSP iteration   1       |r|=1.315e-20 

# SNES iteration 12 

# sub  0 [  6k] |x|=8.179e+00 |dx|=2.635e-04 |r|=6.023e-09 (displacement)

# all           |x|=8.179e+00 |dx|=2.635e-04 |r|=6.023e-09

# SNES iteration 12, KSP iteration   0       |r|=6.023e-09 

# SNES iteration 12, KSP iteration   1       |r|=1.100e-22 

# SNES iteration 13 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=8.179e+00 |dx|=1.925e-06 |r|=4.483e-13 (displacement)

# all           |x|=8.179e+00 |dx|=1.925e-06 |r|=4.483e-13

lambda = -0.400, reaction force = 1.9872914110353801e-04 


Load step 9, u_y: -0.450 

# SNES iteration  0 

# sub  0 [  6k] |x|=8.179e+00 |dx|=1.925e-06 |r|=5.881e-02 (displacement)

# all           |x|=8.179e+00 |dx|=1.925e-06 |r|=5.881e-02

# SNES iteration  0, KSP iteration   0       |r|=5.881e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.169e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=8.899e+00 |dx|=1.606e+00 |r|=2.894e-02 (displacement)

# all           |x|=8.899e+00 |dx|=1.606e+00 |r|=2.894e-02

# SNES iteration  1, KSP iteration   0       |r|=2.894e-02 

# SNES iteration  1, KSP iteration   1       |r|=8.298e-16 

# SNES iteration  2 

# sub  0 [  6k] |x|=9.092e+00 |dx|=8.664e-01 |r|=2.165e-02 (displacement)

# all           |x|=9.092e+00 |dx|=8.664e-01 |r|=2.165e-02

# SNES iteration  2, KSP iteration   0       |r|=2.165e-02 

# SNES iteration  2, KSP iteration   1       |r|=4.600e-16 

# SNES iteration  3 

# sub  0 [  6k] |x|=9.671e+00 |dx|=6.460e-01 |r|=9.603e-04 (displacement)

# all           |x|=9.671e+00 |dx|=6.460e-01 |r|=9.603e-04

# SNES iteration  3, KSP iteration   0       |r|=9.603e-04 

# SNES iteration  3, KSP iteration   1       |r|=9.647e-17 

# SNES iteration  4 

# sub  0 [  6k] |x|=9.665e+00 |dx|=4.889e-02 |r|=4.153e-04 (displacement)

# all           |x|=9.665e+00 |dx|=4.889e-02 |r|=4.153e-04

# SNES iteration  4, KSP iteration   0       |r|=4.153e-04 

# SNES iteration  4, KSP iteration   1       |r|=5.264e-18 

# SNES iteration  5 

# sub  0 [  6k] |x|=9.666e+00 |dx|=6.643e-03 |r|=1.850e-04 (displacement)

# all           |x|=9.666e+00 |dx|=6.643e-03 |r|=1.850e-04

# SNES iteration  5, KSP iteration   0       |r|=1.850e-04 

# SNES iteration  5, KSP iteration   1       |r|=8.990e-19 

# SNES iteration  6 

# sub  0 [  6k] |x|=9.667e+00 |dx|=3.671e-03 |r|=7.560e-05 (displacement)

# all           |x|=9.667e+00 |dx|=3.671e-03 |r|=7.560e-05

# SNES iteration  6, KSP iteration   0       |r|=7.560e-05 

# SNES iteration  6, KSP iteration   1       |r|=8.326e-19 

# SNES iteration  7 

# sub  0 [  6k] |x|=9.667e+00 |dx|=7.324e-03 |r|=2.214e-05 (displacement)

# all           |x|=9.667e+00 |dx|=7.324e-03 |r|=2.214e-05

# SNES iteration  7, KSP iteration   0       |r|=2.214e-05 

# SNES iteration  7, KSP iteration   1       |r|=2.543e-19 

# SNES iteration  8 

# sub  0 [  6k] |x|=9.667e+00 |dx|=4.104e-03 |r|=2.781e-06 (displacement)

# all           |x|=9.667e+00 |dx|=4.104e-03 |r|=2.781e-06

# SNES iteration  8, KSP iteration   0       |r|=2.781e-06 

# SNES iteration  8, KSP iteration   1       |r|=3.592e-20 

# SNES iteration  9 

# sub  0 [  6k] |x|=9.667e+00 |dx|=5.811e-04 |r|=7.465e-08 (displacement)

# all           |x|=9.667e+00 |dx|=5.811e-04 |r|=7.465e-08

# SNES iteration  9, KSP iteration   0       |r|=7.465e-08 

# SNES iteration  9, KSP iteration   1       |r|=6.205e-22 

# SNES iteration 10 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=9.667e+00 |dx|=2.605e-06 |r|=5.998e-11 (displacement)

# all           |x|=9.667e+00 |dx|=2.605e-06 |r|=5.998e-11

lambda = -0.450, reaction force = 2.5820645961427934e-04 


Load step 10, u_y: -0.500 

# SNES iteration  0 

# sub  0 [  6k] |x|=9.667e+00 |dx|=2.605e-06 |r|=5.746e-02 (displacement)

# all           |x|=9.667e+00 |dx|=2.605e-06 |r|=5.746e-02

# SNES iteration  0, KSP iteration   0       |r|=5.746e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.348e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.006e+01 |dx|=1.718e+00 |r|=4.299e-02 (displacement)

# all           |x|=1.006e+01 |dx|=1.718e+00 |r|=4.299e-02

# SNES iteration  1, KSP iteration   0       |r|=4.299e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.055e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.066e+01 |dx|=1.319e+00 |r|=2.148e-02 (displacement)

# all           |x|=1.066e+01 |dx|=1.319e+00 |r|=2.148e-02

# SNES iteration  2, KSP iteration   0       |r|=2.148e-02 

# SNES iteration  2, KSP iteration   1       |r|=6.375e-16 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.128e+01 |dx|=6.839e-01 |r|=4.009e-04 (displacement)

# all           |x|=1.128e+01 |dx|=6.839e-01 |r|=4.009e-04

# SNES iteration  3, KSP iteration   0       |r|=4.009e-04 

# SNES iteration  3, KSP iteration   1       |r|=6.328e-17 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.128e+01 |dx|=5.008e-02 |r|=1.816e-04 (displacement)

# all           |x|=1.128e+01 |dx|=5.008e-02 |r|=1.816e-04

# SNES iteration  4, KSP iteration   0       |r|=1.816e-04 

# SNES iteration  4, KSP iteration   1       |r|=7.738e-18 

# SNES iteration  5 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.297e-02 |r|=5.614e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.297e-02 |r|=5.614e-05

# SNES iteration  5, KSP iteration   0       |r|=5.614e-05 

# SNES iteration  5, KSP iteration   1       |r|=7.581e-18 

# SNES iteration  6 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.428e-02 |r|=4.352e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.428e-02 |r|=4.352e-05

# SNES iteration  6, KSP iteration   0       |r|=4.352e-05 

# SNES iteration  6, KSP iteration   1       |r|=6.320e-18 

# SNES iteration  7 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.766e-02 |r|=3.623e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.766e-02 |r|=3.623e-05

# SNES iteration  7, KSP iteration   0       |r|=3.623e-05 

# SNES iteration  7, KSP iteration   1       |r|=5.029e-18 

# SNES iteration  8 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.064e-02 |r|=3.307e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.064e-02 |r|=3.307e-05

# SNES iteration  8, KSP iteration   0       |r|=3.307e-05 

# SNES iteration  8, KSP iteration   1       |r|=8.965e-18 

# SNES iteration  9 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.681e-02 |r|=3.151e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.681e-02 |r|=3.151e-05

# SNES iteration  9, KSP iteration   0       |r|=3.151e-05 

# SNES iteration  9, KSP iteration   1       |r|=9.343e-18 

# SNES iteration 10 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.244e-02 |r|=3.085e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.244e-02 |r|=3.085e-05

# SNES iteration 10, KSP iteration   0       |r|=3.085e-05 

# SNES iteration 10, KSP iteration   1       |r|=9.637e-18 

# SNES iteration 11 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.553e-02 |r|=3.069e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.553e-02 |r|=3.069e-05

# SNES iteration 11, KSP iteration   0       |r|=3.069e-05 

# SNES iteration 11, KSP iteration   1       |r|=1.074e-17 

# SNES iteration 12 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.580e-02 |r|=3.057e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.580e-02 |r|=3.057e-05

# SNES iteration 12, KSP iteration   0       |r|=3.057e-05 

# SNES iteration 12, KSP iteration   1       |r|=1.112e-17 

# SNES iteration 13 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.471e-02 |r|=3.026e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.471e-02 |r|=3.026e-05

# SNES iteration 13, KSP iteration   0       |r|=3.026e-05 

# SNES iteration 13, KSP iteration   1       |r|=6.362e-18 

# SNES iteration 14 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.308e-02 |r|=2.972e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.308e-02 |r|=2.972e-05

# SNES iteration 14, KSP iteration   0       |r|=2.972e-05 

# SNES iteration 14, KSP iteration   1       |r|=6.347e-18 

# SNES iteration 15 

# sub  0 [  6k] |x|=1.128e+01 |dx|=4.123e-02 |r|=2.899e-05 (displacement)

# all           |x|=1.128e+01 |dx|=4.123e-02 |r|=2.899e-05

# SNES iteration 15, KSP iteration   0       |r|=2.899e-05 

# SNES iteration 15, KSP iteration   1       |r|=6.099e-18 

# SNES iteration 16 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.928e-02 |r|=2.808e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.928e-02 |r|=2.808e-05

# SNES iteration 16, KSP iteration   0       |r|=2.808e-05 

# SNES iteration 16, KSP iteration   1       |r|=6.710e-18 

# SNES iteration 17 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.730e-02 |r|=2.704e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.730e-02 |r|=2.704e-05

# SNES iteration 17, KSP iteration   0       |r|=2.704e-05 

# SNES iteration 17, KSP iteration   1       |r|=4.220e-18 

# SNES iteration 18 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.532e-02 |r|=2.590e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.532e-02 |r|=2.590e-05

# SNES iteration 18, KSP iteration   0       |r|=2.590e-05 

# SNES iteration 18, KSP iteration   1       |r|=3.846e-18 

# SNES iteration 19 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.337e-02 |r|=2.469e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.337e-02 |r|=2.469e-05

# SNES iteration 19, KSP iteration   0       |r|=2.469e-05 

# SNES iteration 19, KSP iteration   1       |r|=4.560e-18 

# SNES iteration 20 

# sub  0 [  6k] |x|=1.128e+01 |dx|=3.146e-02 |r|=2.343e-05 (displacement)

# all           |x|=1.128e+01 |dx|=3.146e-02 |r|=2.343e-05

# SNES iteration 20, KSP iteration   0       |r|=2.343e-05 

# SNES iteration 20, KSP iteration   1       |r|=3.432e-18 

# SNES iteration 21 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.962e-02 |r|=2.216e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.962e-02 |r|=2.216e-05

# SNES iteration 21, KSP iteration   0       |r|=2.216e-05 

# SNES iteration 21, KSP iteration   1       |r|=5.157e-18 

# SNES iteration 22 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.784e-02 |r|=2.088e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.784e-02 |r|=2.088e-05

# SNES iteration 22, KSP iteration   0       |r|=2.088e-05 

# SNES iteration 22, KSP iteration   1       |r|=4.399e-18 

# SNES iteration 23 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.609e-02 |r|=1.960e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.609e-02 |r|=1.960e-05

# SNES iteration 23, KSP iteration   0       |r|=1.960e-05 

# SNES iteration 23, KSP iteration   1       |r|=2.553e-18 

# SNES iteration 24 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.434e-02 |r|=1.831e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.434e-02 |r|=1.831e-05

# SNES iteration 24, KSP iteration   0       |r|=1.831e-05 

# SNES iteration 24, KSP iteration   1       |r|=2.578e-18 

# SNES iteration 25 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.259e-02 |r|=1.702e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.259e-02 |r|=1.702e-05

# SNES iteration 25, KSP iteration   0       |r|=1.702e-05 

# SNES iteration 25, KSP iteration   1       |r|=3.028e-18 

# SNES iteration 26 

# sub  0 [  6k] |x|=1.128e+01 |dx|=2.081e-02 |r|=1.570e-05 (displacement)

# all           |x|=1.128e+01 |dx|=2.081e-02 |r|=1.570e-05

# SNES iteration 26, KSP iteration   0       |r|=1.570e-05 

# SNES iteration 26, KSP iteration   1       |r|=2.759e-18 

# SNES iteration 27 

# sub  0 [  6k] |x|=1.128e+01 |dx|=1.900e-02 |r|=1.436e-05 (displacement)

# all           |x|=1.128e+01 |dx|=1.900e-02 |r|=1.436e-05

# SNES iteration 27, KSP iteration   0       |r|=1.436e-05 

# SNES iteration 27, KSP iteration   1       |r|=1.867e-18 

# SNES iteration 28 

# sub  0 [  6k] |x|=1.128e+01 |dx|=1.712e-02 |r|=1.297e-05 (displacement)

# all           |x|=1.128e+01 |dx|=1.712e-02 |r|=1.297e-05

# SNES iteration 28, KSP iteration   0       |r|=1.297e-05 

# SNES iteration 28, KSP iteration   1       |r|=2.133e-18 

# SNES iteration 29 

# sub  0 [  6k] |x|=1.129e+01 |dx|=1.512e-02 |r|=1.149e-05 (displacement)

# all           |x|=1.129e+01 |dx|=1.512e-02 |r|=1.149e-05

# SNES iteration 29, KSP iteration   0       |r|=1.149e-05 

# SNES iteration 29, KSP iteration   1       |r|=1.684e-18 

# SNES iteration 30 

# sub  0 [  6k] |x|=1.129e+01 |dx|=1.294e-02 |r|=9.888e-06 (displacement)

# all           |x|=1.129e+01 |dx|=1.294e-02 |r|=9.888e-06

# SNES iteration 30, KSP iteration   0       |r|=9.888e-06 

# SNES iteration 30, KSP iteration   1       |r|=1.302e-18 

# SNES iteration 31 

# sub  0 [  6k] |x|=1.129e+01 |dx|=1.048e-02 |r|=8.057e-06 (displacement)

# all           |x|=1.129e+01 |dx|=1.048e-02 |r|=8.057e-06

# SNES iteration 31, KSP iteration   0       |r|=8.057e-06 

# SNES iteration 31, KSP iteration   1       |r|=1.124e-18 

# SNES iteration 32 

# sub  0 [  6k] |x|=1.129e+01 |dx|=7.572e-03 |r|=7.103e-06 (displacement)

# all           |x|=1.129e+01 |dx|=7.572e-03 |r|=7.103e-06

# SNES iteration 32, KSP iteration   0       |r|=7.103e-06 

# SNES iteration 32, KSP iteration   1       |r|=1.725e-19 

# SNES iteration 33 

# sub  0 [  6k] |x|=1.129e+01 |dx|=1.085e-03 |r|=2.916e-07 (displacement)

# all           |x|=1.129e+01 |dx|=1.085e-03 |r|=2.916e-07

# SNES iteration 33, KSP iteration   0       |r|=2.916e-07 

# SNES iteration 33, KSP iteration   1       |r|=4.321e-20 

# SNES iteration 34 

# sub  0 [  6k] |x|=1.129e+01 |dx|=2.407e-04 |r|=6.817e-09 (displacement)

# all           |x|=1.129e+01 |dx|=2.407e-04 |r|=6.817e-09

# SNES iteration 34, KSP iteration   0       |r|=6.817e-09 

# SNES iteration 34, KSP iteration   1       |r|=1.355e-22 

# SNES iteration 35 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.129e+01 |dx|=9.464e-07 |r|=2.646e-13 (displacement)

# all           |x|=1.129e+01 |dx|=9.464e-07 |r|=2.646e-13

lambda = -0.500, reaction force = 3.3300247770384241e-04 


Load step 11, u_y: -0.550 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.129e+01 |dx|=9.464e-07 |r|=5.756e-02 (displacement)

# all           |x|=1.129e+01 |dx|=9.464e-07 |r|=5.756e-02

# SNES iteration  0, KSP iteration   0       |r|=5.756e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.396e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.171e+01 |dx|=1.845e+00 |r|=4.336e-02 (displacement)

# all           |x|=1.171e+01 |dx|=1.845e+00 |r|=4.336e-02

# SNES iteration  1, KSP iteration   0       |r|=4.336e-02 

# SNES iteration  1, KSP iteration   1       |r|=6.047e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.236e+01 |dx|=1.416e+00 |r|=2.209e-02 (displacement)

# all           |x|=1.236e+01 |dx|=1.416e+00 |r|=2.209e-02

# SNES iteration  2, KSP iteration   0       |r|=2.209e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.895e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.253e+01 |dx|=7.459e-01 |r|=1.665e-02 (displacement)

# all           |x|=1.253e+01 |dx|=7.459e-01 |r|=1.665e-02

# SNES iteration  3, KSP iteration   0       |r|=1.665e-02 

# SNES iteration  3, KSP iteration   1       |r|=7.514e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.279e+01 |dx|=5.543e-01 |r|=8.472e-03 (displacement)

# all           |x|=1.279e+01 |dx|=5.543e-01 |r|=8.472e-03

# SNES iteration  4, KSP iteration   0       |r|=8.472e-03 

# SNES iteration  4, KSP iteration   1       |r|=2.099e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=1.305e+01 |dx|=2.863e-01 |r|=1.353e-03 (displacement)

# all           |x|=1.305e+01 |dx|=2.863e-01 |r|=1.353e-03

# SNES iteration  5, KSP iteration   0       |r|=1.353e-03 

# SNES iteration  5, KSP iteration   1       |r|=1.216e-16 

# SNES iteration  6 

# sub  0 [  6k] |x|=1.305e+01 |dx|=2.013e-02 |r|=1.227e-03 (displacement)

# all           |x|=1.305e+01 |dx|=2.013e-02 |r|=1.227e-03

# SNES iteration  6, KSP iteration   0       |r|=1.227e-03 

# SNES iteration  6, KSP iteration   1       |r|=6.964e-17 

# SNES iteration  7 

# sub  0 [  6k] |x|=1.305e+01 |dx|=1.877e-02 |r|=5.361e-04 (displacement)

# all           |x|=1.305e+01 |dx|=1.877e-02 |r|=5.361e-04

# SNES iteration  7, KSP iteration   0       |r|=5.361e-04 

# SNES iteration  7, KSP iteration   1       |r|=6.199e-17 

# SNES iteration  8 

# sub  0 [  6k] |x|=1.306e+01 |dx|=4.532e-02 |r|=1.479e-04 (displacement)

# all           |x|=1.306e+01 |dx|=4.532e-02 |r|=1.479e-04

# SNES iteration  8, KSP iteration   0       |r|=1.479e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.082e-17 

# SNES iteration  9 

# sub  0 [  6k] |x|=1.305e+01 |dx|=3.569e-02 |r|=1.021e-04 (displacement)

# all           |x|=1.305e+01 |dx|=3.569e-02 |r|=1.021e-04

# SNES iteration  9, KSP iteration   0       |r|=1.021e-04 

# SNES iteration  9, KSP iteration   1       |r|=6.687e-18 

# SNES iteration 10 

# sub  0 [  6k] |x|=1.305e+01 |dx|=8.878e-03 |r|=8.105e-05 (displacement)

# all           |x|=1.305e+01 |dx|=8.878e-03 |r|=8.105e-05

# SNES iteration 10, KSP iteration   0       |r|=8.105e-05 

# SNES iteration 10, KSP iteration   1       |r|=3.708e-18 

# SNES iteration 11 

# sub  0 [  6k] |x|=1.305e+01 |dx|=1.432e-02 |r|=4.747e-05 (displacement)

# all           |x|=1.305e+01 |dx|=1.432e-02 |r|=4.747e-05

# SNES iteration 11, KSP iteration   0       |r|=4.747e-05 

# SNES iteration 11, KSP iteration   1       |r|=6.560e-18 

# SNES iteration 12 

# sub  0 [  6k] |x|=1.305e+01 |dx|=1.737e-02 |r|=3.543e-05 (displacement)

# all           |x|=1.305e+01 |dx|=1.737e-02 |r|=3.543e-05

# SNES iteration 12, KSP iteration   0       |r|=3.543e-05 

# SNES iteration 12, KSP iteration   1       |r|=4.889e-18 

# SNES iteration 13 

# sub  0 [  6k] |x|=1.305e+01 |dx|=1.491e-02 |r|=2.870e-05 (displacement)

# all           |x|=1.305e+01 |dx|=1.491e-02 |r|=2.870e-05

# SNES iteration 13, KSP iteration   0       |r|=2.870e-05 

# SNES iteration 13, KSP iteration   1       |r|=5.321e-18 

# SNES iteration 14 

# sub  0 [  6k] |x|=1.305e+01 |dx|=1.105e-02 |r|=2.176e-05 (displacement)

# all           |x|=1.305e+01 |dx|=1.105e-02 |r|=2.176e-05

# SNES iteration 14, KSP iteration   0       |r|=2.176e-05 

# SNES iteration 14, KSP iteration   1       |r|=1.545e-18 

# SNES iteration 15 

# sub  0 [  6k] |x|=1.305e+01 |dx|=5.668e-03 |r|=8.578e-06 (displacement)

# all           |x|=1.305e+01 |dx|=5.668e-03 |r|=8.578e-06

# SNES iteration 15, KSP iteration   0       |r|=8.578e-06 

# SNES iteration 15, KSP iteration   1       |r|=9.059e-19 

# SNES iteration 16 

# sub  0 [  6k] |x|=1.305e+01 |dx|=2.315e-03 |r|=1.672e-06 (displacement)

# all           |x|=1.305e+01 |dx|=2.315e-03 |r|=1.672e-06

# SNES iteration 16, KSP iteration   0       |r|=1.672e-06 

# SNES iteration 16, KSP iteration   1       |r|=2.205e-19 

# SNES iteration 17 

# sub  0 [  6k] |x|=1.305e+01 |dx|=7.161e-04 |r|=1.844e-07 (displacement)

# all           |x|=1.305e+01 |dx|=7.161e-04 |r|=1.844e-07

# SNES iteration 17, KSP iteration   0       |r|=1.844e-07 

# SNES iteration 17, KSP iteration   1       |r|=8.240e-21 

# SNES iteration 18 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.305e+01 |dx|=2.869e-05 |r|=1.849e-10 (displacement)

# all           |x|=1.305e+01 |dx|=2.869e-05 |r|=1.849e-10

lambda = -0.550, reaction force = 4.2947025942609220e-04 


Load step 12, u_y: -0.600 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.305e+01 |dx|=2.869e-05 |r|=5.919e-02 (displacement)

# all           |x|=1.305e+01 |dx|=2.869e-05 |r|=5.919e-02

# SNES iteration  0, KSP iteration   0       |r|=5.919e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.935e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.351e+01 |dx|=2.000e+00 |r|=4.488e-02 (displacement)

# all           |x|=1.351e+01 |dx|=2.000e+00 |r|=4.488e-02

# SNES iteration  1, KSP iteration   0       |r|=4.488e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.490e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.360e+01 |dx|=1.566e+00 |r|=4.216e-02 (displacement)

# all           |x|=1.360e+01 |dx|=1.566e+00 |r|=4.216e-02

# SNES iteration  2, KSP iteration   0       |r|=4.216e-02 

# SNES iteration  2, KSP iteration   1       |r|=3.038e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.393e+01 |dx|=1.456e+00 |r|=3.189e-02 (displacement)

# all           |x|=1.393e+01 |dx|=1.456e+00 |r|=3.189e-02

# SNES iteration  3, KSP iteration   0       |r|=3.189e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.578e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.419e+01 |dx|=1.089e+00 |r|=2.407e-02 (displacement)

# all           |x|=1.419e+01 |dx|=1.089e+00 |r|=2.407e-02

# SNES iteration  4, KSP iteration   0       |r|=2.407e-02 

# SNES iteration  4, KSP iteration   1       |r|=6.258e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=1.457e+01 |dx|=8.373e-01 |r|=1.219e-02 (displacement)

# all           |x|=1.457e+01 |dx|=8.373e-01 |r|=1.219e-02

# SNES iteration  5, KSP iteration   0       |r|=1.219e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.170e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=1.459e+01 |dx|=5.247e+00 |r|=1.198e-02 (displacement)

# all           |x|=1.459e+01 |dx|=5.247e+00 |r|=1.198e-02

# SNES iteration  6, KSP iteration   0       |r|=1.198e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.003e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=1.463e+01 |dx|=6.247e-01 |r|=1.060e-02 (displacement)

# all           |x|=1.463e+01 |dx|=6.247e-01 |r|=1.060e-02

# SNES iteration  7, KSP iteration   0       |r|=1.060e-02 

# SNES iteration  7, KSP iteration   1       |r|=1.236e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=1.464e+01 |dx|=2.811e+00 |r|=1.042e-02 (displacement)

# all           |x|=1.464e+01 |dx|=2.811e+00 |r|=1.042e-02

# SNES iteration  8, KSP iteration   0       |r|=1.042e-02 

# SNES iteration  8, KSP iteration   1       |r|=1.106e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=1.470e+01 |dx|=1.333e+00 |r|=1.006e-02 (displacement)

# all           |x|=1.470e+01 |dx|=1.333e+00 |r|=1.006e-02

# SNES iteration  9, KSP iteration   0       |r|=1.006e-02 

# SNES iteration  9, KSP iteration   1       |r|=1.266e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=1.484e+01 |dx|=3.288e-01 |r|=5.105e-03 (displacement)

# all           |x|=1.484e+01 |dx|=3.288e-01 |r|=5.105e-03

# SNES iteration 10, KSP iteration   0       |r|=5.105e-03 

# SNES iteration 10, KSP iteration   1       |r|=3.468e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=1.499e+01 |dx|=1.687e-01 |r|=5.860e-04 (displacement)

# all           |x|=1.499e+01 |dx|=1.687e-01 |r|=5.860e-04

# SNES iteration 11, KSP iteration   0       |r|=5.860e-04 

# SNES iteration 11, KSP iteration   1       |r|=6.891e-16 

# SNES iteration 12 

# sub  0 [  6k] |x|=1.499e+01 |dx|=4.784e-01 |r|=5.593e-04 (displacement)

# all           |x|=1.499e+01 |dx|=4.784e-01 |r|=5.593e-04

# SNES iteration 12, KSP iteration   0       |r|=5.593e-04 

# SNES iteration 12, KSP iteration   1       |r|=2.859e-16 

# SNES iteration 13 

# sub  0 [  6k] |x|=1.499e+01 |dx|=3.337e-01 |r|=2.577e-04 (displacement)

# all           |x|=1.499e+01 |dx|=3.337e-01 |r|=2.577e-04

# SNES iteration 13, KSP iteration   0       |r|=2.577e-04 

# SNES iteration 13, KSP iteration   1       |r|=4.336e-17 

# SNES iteration 14 

# sub  0 [  6k] |x|=1.498e+01 |dx|=5.516e-02 |r|=1.597e-04 (displacement)

# all           |x|=1.498e+01 |dx|=5.516e-02 |r|=1.597e-04

# SNES iteration 14, KSP iteration   0       |r|=1.597e-04 

# SNES iteration 14, KSP iteration   1       |r|=1.176e-17 

# SNES iteration 15 

# sub  0 [  6k] |x|=1.498e+01 |dx|=2.011e-02 |r|=1.220e-04 (displacement)

# all           |x|=1.498e+01 |dx|=2.011e-02 |r|=1.220e-04

# SNES iteration 15, KSP iteration   0       |r|=1.220e-04 

# SNES iteration 15, KSP iteration   1       |r|=2.504e-17 

# SNES iteration 16 

# sub  0 [  6k] |x|=1.497e+01 |dx|=3.351e-02 |r|=5.737e-05 (displacement)

# all           |x|=1.497e+01 |dx|=3.351e-02 |r|=5.737e-05

# SNES iteration 16, KSP iteration   0       |r|=5.737e-05 

# SNES iteration 16, KSP iteration   1       |r|=2.544e-18 

# SNES iteration 17 

# sub  0 [  6k] |x|=1.497e+01 |dx|=3.729e-03 |r|=2.136e-05 (displacement)

# all           |x|=1.497e+01 |dx|=3.729e-03 |r|=2.136e-05

# SNES iteration 17, KSP iteration   0       |r|=2.136e-05 

# SNES iteration 17, KSP iteration   1       |r|=5.758e-18 

# SNES iteration 18 

# sub  0 [  6k] |x|=1.497e+01 |dx|=6.770e-03 |r|=5.282e-06 (displacement)

# all           |x|=1.497e+01 |dx|=6.770e-03 |r|=5.282e-06

# SNES iteration 18, KSP iteration   0       |r|=5.282e-06 

# SNES iteration 18, KSP iteration   1       |r|=5.729e-19 

# SNES iteration 19 

# sub  0 [  6k] |x|=1.497e+01 |dx|=9.657e-04 |r|=8.468e-08 (displacement)

# all           |x|=1.497e+01 |dx|=9.657e-04 |r|=8.468e-08

# SNES iteration 19, KSP iteration   0       |r|=8.468e-08 

# SNES iteration 19, KSP iteration   1       |r|=3.699e-20 

# SNES iteration 20 

# sub  0 [  6k] |x|=1.497e+01 |dx|=7.641e-05 |r|=1.021e-09 (displacement)

# all           |x|=1.497e+01 |dx|=7.641e-05 |r|=1.021e-09

# SNES iteration 20, KSP iteration   0       |r|=1.021e-09 

# SNES iteration 20, KSP iteration   1       |r|=6.521e-23 

# SNES iteration 21 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.497e+01 |dx|=6.011e-08 |r|=9.511e-15 (displacement)

# all           |x|=1.497e+01 |dx|=6.011e-08 |r|=9.511e-15

lambda = -0.600, reaction force = 5.5719399693349083e-04 


Load step 13, u_y: -0.650 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.497e+01 |dx|=6.011e-08 |r|=6.212e-02 (displacement)

# all           |x|=1.497e+01 |dx|=6.011e-08 |r|=6.212e-02

# SNES iteration  0, KSP iteration   0       |r|=6.212e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.847e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.523e+01 |dx|=2.174e+00 |r|=5.473e-02 (displacement)

# all           |x|=1.523e+01 |dx|=2.174e+00 |r|=5.473e-02

# SNES iteration  1, KSP iteration   0       |r|=5.473e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.649e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.566e+01 |dx|=1.918e+00 |r|=4.245e-02 (displacement)

# all           |x|=1.566e+01 |dx|=1.918e+00 |r|=4.245e-02

# SNES iteration  2, KSP iteration   0       |r|=4.245e-02 

# SNES iteration  2, KSP iteration   1       |r|=5.364e-13 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.575e+01 |dx|=1.647e+00 |r|=3.987e-02 (displacement)

# all           |x|=1.575e+01 |dx|=1.647e+00 |r|=3.987e-02

# SNES iteration  3, KSP iteration   0       |r|=3.987e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.134e-13 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.592e+01 |dx|=1.639e+00 |r|=3.497e-02 (displacement)

# all           |x|=1.592e+01 |dx|=1.639e+00 |r|=3.497e-02

# SNES iteration  4, KSP iteration   0       |r|=3.497e-02 

# SNES iteration  4, KSP iteration   1       |r|=2.581e-13 

# SNES iteration  5 

# sub  0 [  6k] |x|=1.607e+01 |dx|=1.272e+00 |r|=3.072e-02 (displacement)

# all           |x|=1.607e+01 |dx|=1.272e+00 |r|=3.072e-02

# SNES iteration  5, KSP iteration   0       |r|=3.072e-02 

# SNES iteration  5, KSP iteration   1       |r|=3.155e-13 

# SNES iteration  6 

# sub  0 [  6k] |x|=1.609e+01 |dx|=3.633e+00 |r|=3.027e-02 (displacement)

# all           |x|=1.609e+01 |dx|=3.633e+00 |r|=3.027e-02

# SNES iteration  6, KSP iteration   0       |r|=3.027e-02 

# SNES iteration  6, KSP iteration   1       |r|=8.214e-14 

# SNES iteration  7 

# sub  0 [  6k] |x|=1.622e+01 |dx|=1.133e+00 |r|=2.666e-02 (displacement)

# all           |x|=1.622e+01 |dx|=1.133e+00 |r|=2.666e-02

# SNES iteration  7, KSP iteration   0       |r|=2.666e-02 

# SNES iteration  7, KSP iteration   1       |r|=8.111e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=1.643e+01 |dx|=9.236e-01 |r|=2.019e-02 (displacement)

# all           |x|=1.643e+01 |dx|=9.236e-01 |r|=2.019e-02

# SNES iteration  8, KSP iteration   0       |r|=2.019e-02 

# SNES iteration  8, KSP iteration   1       |r|=4.955e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=1.646e+01 |dx|=2.672e+00 |r|=1.927e-02 (displacement)

# all           |x|=1.646e+01 |dx|=2.672e+00 |r|=1.927e-02

# SNES iteration  9, KSP iteration   0       |r|=1.927e-02 

# SNES iteration  9, KSP iteration   1       |r|=1.496e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=1.653e+01 |dx|=7.659e-01 |r|=1.690e-02 (displacement)

# all           |x|=1.653e+01 |dx|=7.659e-01 |r|=1.690e-02

# SNES iteration 10, KSP iteration   0       |r|=1.690e-02 

# SNES iteration 10, KSP iteration   1       |r|=8.865e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=1.656e+01 |dx|=7.569e-01 |r|=1.574e-02 (displacement)

# all           |x|=1.656e+01 |dx|=7.569e-01 |r|=1.574e-02

# SNES iteration 11, KSP iteration   0       |r|=1.574e-02 

# SNES iteration 11, KSP iteration   1       |r|=4.393e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=1.663e+01 |dx|=6.427e-01 |r|=1.379e-02 (displacement)

# all           |x|=1.663e+01 |dx|=6.427e-01 |r|=1.379e-02

# SNES iteration 12, KSP iteration   0       |r|=1.379e-02 

# SNES iteration 12, KSP iteration   1       |r|=2.010e-15 

# SNES iteration 13 

# sub  0 [  6k] |x|=1.675e+01 |dx|=5.258e-01 |r|=1.040e-02 (displacement)

# all           |x|=1.675e+01 |dx|=5.258e-01 |r|=1.040e-02

# SNES iteration 13, KSP iteration   0       |r|=1.040e-02 

# SNES iteration 13, KSP iteration   1       |r|=2.747e-15 

# SNES iteration 14 

# sub  0 [  6k] |x|=1.693e+01 |dx|=3.907e-01 |r|=5.574e-03 (displacement)

# all           |x|=1.693e+01 |dx|=3.907e-01 |r|=5.574e-03

# SNES iteration 14, KSP iteration   0       |r|=5.574e-03 

# SNES iteration 14, KSP iteration   1       |r|=3.214e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=1.710e+01 |dx|=1.981e-01 |r|=1.224e-03 (displacement)

# all           |x|=1.710e+01 |dx|=1.981e-01 |r|=1.224e-03

# SNES iteration 15, KSP iteration   0       |r|=1.224e-03 

# SNES iteration 15, KSP iteration   1       |r|=2.837e-15 

# SNES iteration 16 

# sub  0 [  6k] |x|=1.710e+01 |dx|=1.315e+00 |r|=1.153e-03 (displacement)

# all           |x|=1.710e+01 |dx|=1.315e+00 |r|=1.153e-03

# SNES iteration 16, KSP iteration   0       |r|=1.153e-03 

# SNES iteration 16, KSP iteration   1       |r|=1.220e-16 

# SNES iteration 17 

# sub  0 [  6k] |x|=1.710e+01 |dx|=4.288e-02 |r|=1.048e-03 (displacement)

# all           |x|=1.710e+01 |dx|=4.288e-02 |r|=1.048e-03

# SNES iteration 17, KSP iteration   0       |r|=1.048e-03 

# SNES iteration 17, KSP iteration   1       |r|=8.754e-17 

# SNES iteration 18 

# sub  0 [  6k] |x|=1.710e+01 |dx|=3.860e-02 |r|=9.528e-04 (displacement)

# all           |x|=1.710e+01 |dx|=3.860e-02 |r|=9.528e-04

# SNES iteration 18, KSP iteration   0       |r|=9.528e-04 

# SNES iteration 18, KSP iteration   1       |r|=8.419e-17 

# SNES iteration 19 

# sub  0 [  6k] |x|=1.710e+01 |dx|=3.977e-02 |r|=8.527e-04 (displacement)

# all           |x|=1.710e+01 |dx|=3.977e-02 |r|=8.527e-04

# SNES iteration 19, KSP iteration   0       |r|=8.527e-04 

# SNES iteration 19, KSP iteration   1       |r|=8.723e-17 

# SNES iteration 20 

# sub  0 [  6k] |x|=1.709e+01 |dx|=4.155e-02 |r|=7.325e-04 (displacement)

# all           |x|=1.709e+01 |dx|=4.155e-02 |r|=7.325e-04

# SNES iteration 20, KSP iteration   0       |r|=7.325e-04 

# SNES iteration 20, KSP iteration   1       |r|=7.333e-17 

# SNES iteration 21 

# sub  0 [  6k] |x|=1.709e+01 |dx|=4.240e-02 |r|=5.498e-04 (displacement)

# all           |x|=1.709e+01 |dx|=4.240e-02 |r|=5.498e-04

# SNES iteration 21, KSP iteration   0       |r|=5.498e-04 

# SNES iteration 21, KSP iteration   1       |r|=6.176e-17 

# SNES iteration 22 

# sub  0 [  6k] |x|=1.709e+01 |dx|=3.801e-02 |r|=3.561e-04 (displacement)

# all           |x|=1.709e+01 |dx|=3.801e-02 |r|=3.561e-04

# SNES iteration 22, KSP iteration   0       |r|=3.561e-04 

# SNES iteration 22, KSP iteration   1       |r|=1.245e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=1.708e+01 |dx|=1.030e-01 |r|=2.652e-04 (displacement)

# all           |x|=1.708e+01 |dx|=1.030e-01 |r|=2.652e-04

# SNES iteration 23, KSP iteration   0       |r|=2.652e-04 

# SNES iteration 23, KSP iteration   1       |r|=1.538e-17 

# SNES iteration 24 

# sub  0 [  6k] |x|=1.708e+01 |dx|=1.736e-02 |r|=2.068e-04 (displacement)

# all           |x|=1.708e+01 |dx|=1.736e-02 |r|=2.068e-04

# SNES iteration 24, KSP iteration   0       |r|=2.068e-04 

# SNES iteration 24, KSP iteration   1       |r|=1.262e-17 

# SNES iteration 25 

# sub  0 [  6k] |x|=1.708e+01 |dx|=1.286e-02 |r|=1.319e-04 (displacement)

# all           |x|=1.708e+01 |dx|=1.286e-02 |r|=1.319e-04

# SNES iteration 25, KSP iteration   0       |r|=1.319e-04 

# SNES iteration 25, KSP iteration   1       |r|=8.668e-18 

# SNES iteration 26 

# sub  0 [  6k] |x|=1.707e+01 |dx|=7.769e-03 |r|=8.557e-05 (displacement)

# all           |x|=1.707e+01 |dx|=7.769e-03 |r|=8.557e-05

# SNES iteration 26, KSP iteration   0       |r|=8.557e-05 

# SNES iteration 26, KSP iteration   1       |r|=1.110e-17 

# SNES iteration 27 

# sub  0 [  6k] |x|=1.708e+01 |dx|=6.888e-03 |r|=1.155e-05 (displacement)

# all           |x|=1.708e+01 |dx|=6.888e-03 |r|=1.155e-05

# SNES iteration 27, KSP iteration   0       |r|=1.155e-05 

# SNES iteration 27, KSP iteration   1       |r|=1.814e-18 

# SNES iteration 28 

# sub  0 [  6k] |x|=1.708e+01 |dx|=1.298e-03 |r|=3.753e-06 (displacement)

# all           |x|=1.708e+01 |dx|=1.298e-03 |r|=3.753e-06

# SNES iteration 28, KSP iteration   0       |r|=3.753e-06 

# SNES iteration 28, KSP iteration   1       |r|=5.891e-20 

# SNES iteration 29 

# sub  0 [  6k] |x|=1.708e+01 |dx|=5.245e-05 |r|=2.947e-08 (displacement)

# all           |x|=1.708e+01 |dx|=5.245e-05 |r|=2.947e-08

# SNES iteration 29, KSP iteration   0       |r|=2.947e-08 

# SNES iteration 29, KSP iteration   1       |r|=1.257e-20 

# SNES iteration 30 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.708e+01 |dx|=6.275e-06 |r|=8.323e-11 (displacement)

# all           |x|=1.708e+01 |dx|=6.275e-06 |r|=8.323e-11

lambda = -0.650, reaction force = 7.3026212900706010e-04 


Load step 14, u_y: -0.700 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.708e+01 |dx|=6.275e-06 |r|=6.581e-02 (displacement)

# all           |x|=1.708e+01 |dx|=6.275e-06 |r|=6.581e-02

# SNES iteration  0, KSP iteration   0       |r|=6.581e-02 

# SNES iteration  0, KSP iteration   1       |r|=5.678e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.735e+01 |dx|=2.382e+00 |r|=5.800e-02 (displacement)

# all           |x|=1.735e+01 |dx|=2.382e+00 |r|=5.800e-02

# SNES iteration  1, KSP iteration   0       |r|=5.800e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.181e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.760e+01 |dx|=2.117e+00 |r|=5.118e-02 (displacement)

# all           |x|=1.760e+01 |dx|=2.117e+00 |r|=5.118e-02

# SNES iteration  2, KSP iteration   0       |r|=5.118e-02 

# SNES iteration  2, KSP iteration   1       |r|=8.803e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.781e+01 |dx|=1.821e+00 |r|=4.497e-02 (displacement)

# all           |x|=1.781e+01 |dx|=1.821e+00 |r|=4.497e-02

# SNES iteration  3, KSP iteration   0       |r|=4.497e-02 

# SNES iteration  3, KSP iteration   1       |r|=3.128e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.800e+01 |dx|=1.630e+00 |r|=3.952e-02 (displacement)

# all           |x|=1.800e+01 |dx|=1.630e+00 |r|=3.952e-02

# SNES iteration  4, KSP iteration   0       |r|=3.952e-02 

# SNES iteration  4, KSP iteration   1       |r|=6.069e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=1.816e+01 |dx|=1.423e+00 |r|=3.470e-02 (displacement)

# all           |x|=1.816e+01 |dx|=1.423e+00 |r|=3.470e-02

# SNES iteration  5, KSP iteration   0       |r|=3.470e-02 

# SNES iteration  5, KSP iteration   1       |r|=4.169e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=1.824e+01 |dx|=1.390e+00 |r|=3.259e-02 (displacement)

# all           |x|=1.824e+01 |dx|=1.390e+00 |r|=3.259e-02

# SNES iteration  6, KSP iteration   0       |r|=3.259e-02 

# SNES iteration  6, KSP iteration   1       |r|=3.461e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=1.837e+01 |dx|=1.230e+00 |r|=2.870e-02 (displacement)

# all           |x|=1.837e+01 |dx|=1.230e+00 |r|=2.870e-02

# SNES iteration  7, KSP iteration   0       |r|=2.870e-02 

# SNES iteration  7, KSP iteration   1       |r|=3.203e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=1.840e+01 |dx|=1.430e+00 |r|=2.782e-02 (displacement)

# all           |x|=1.840e+01 |dx|=1.430e+00 |r|=2.782e-02

# SNES iteration  8, KSP iteration   0       |r|=2.782e-02 

# SNES iteration  8, KSP iteration   1       |r|=3.026e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=1.842e+01 |dx|=6.376e+00 |r|=2.762e-02 (displacement)

# all           |x|=1.842e+01 |dx|=6.376e+00 |r|=2.762e-02

# SNES iteration  9, KSP iteration   0       |r|=2.762e-02 

# SNES iteration  9, KSP iteration   1       |r|=9.767e-15 

# SNES iteration 10 

# sub  0 [  6k] |x|=1.848e+01 |dx|=1.426e+00 |r|=2.596e-02 (displacement)

# all           |x|=1.848e+01 |dx|=1.426e+00 |r|=2.596e-02

# SNES iteration 10, KSP iteration   0       |r|=2.596e-02 

# SNES iteration 10, KSP iteration   1       |r|=1.554e-14 

# SNES iteration 11 

# sub  0 [  6k] |x|=1.871e+01 |dx|=9.970e-01 |r|=1.990e-02 (displacement)

# all           |x|=1.871e+01 |dx|=9.970e-01 |r|=1.990e-02

# SNES iteration 11, KSP iteration   0       |r|=1.990e-02 

# SNES iteration 11, KSP iteration   1       |r|=2.692e-14 

# SNES iteration 12 

# sub  0 [  6k] |x|=1.876e+01 |dx|=1.356e+00 |r|=1.915e-02 (displacement)

# all           |x|=1.876e+01 |dx|=1.356e+00 |r|=1.915e-02

# SNES iteration 12, KSP iteration   0       |r|=1.915e-02 

# SNES iteration 12, KSP iteration   1       |r|=3.492e-14 

# SNES iteration 13 

# sub  0 [  6k] |x|=1.877e+01 |dx|=2.774e+00 |r|=1.900e-02 (displacement)

# all           |x|=1.877e+01 |dx|=2.774e+00 |r|=1.900e-02

# SNES iteration 13, KSP iteration   0       |r|=1.900e-02 

# SNES iteration 13, KSP iteration   1       |r|=4.955e-14 

# SNES iteration 14 

# sub  0 [  6k] |x|=1.884e+01 |dx|=6.624e-01 |r|=1.637e-02 (displacement)

# all           |x|=1.884e+01 |dx|=6.624e-01 |r|=1.637e-02

# SNES iteration 14, KSP iteration   0       |r|=1.637e-02 

# SNES iteration 14, KSP iteration   1       |r|=1.730e-14 

# SNES iteration 15 

# sub  0 [  6k] |x|=1.893e+01 |dx|=1.008e+00 |r|=1.438e-02 (displacement)

# all           |x|=1.893e+01 |dx|=1.008e+00 |r|=1.438e-02

# SNES iteration 15, KSP iteration   0       |r|=1.438e-02 

# SNES iteration 15, KSP iteration   1       |r|=1.989e-14 

# SNES iteration 16 

# sub  0 [  6k] |x|=1.898e+01 |dx|=5.414e-01 |r|=1.294e-02 (displacement)

# all           |x|=1.898e+01 |dx|=5.414e-01 |r|=1.294e-02

# SNES iteration 16, KSP iteration   0       |r|=1.294e-02 

# SNES iteration 16, KSP iteration   1       |r|=1.012e-14 

# SNES iteration 17 

# sub  0 [  6k] |x|=1.919e+01 |dx|=4.757e-01 |r|=7.104e-03 (displacement)

# all           |x|=1.919e+01 |dx|=4.757e-01 |r|=7.104e-03

# SNES iteration 17, KSP iteration   0       |r|=7.104e-03 

# SNES iteration 17, KSP iteration   1       |r|=6.818e-15 

# SNES iteration 18 

# sub  0 [  6k] |x|=1.932e+01 |dx|=2.803e-01 |r|=4.347e-03 (displacement)

# all           |x|=1.932e+01 |dx|=2.803e-01 |r|=4.347e-03

# SNES iteration 18, KSP iteration   0       |r|=4.347e-03 

# SNES iteration 18, KSP iteration   1       |r|=4.952e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=1.936e+01 |dx|=1.977e-01 |r|=3.050e-03 (displacement)

# all           |x|=1.936e+01 |dx|=1.977e-01 |r|=3.050e-03

# SNES iteration 19, KSP iteration   0       |r|=3.050e-03 

# SNES iteration 19, KSP iteration   1       |r|=8.206e-16 

# SNES iteration 20 

# sub  0 [  6k] |x|=1.938e+01 |dx|=7.110e-02 |r|=2.089e-03 (displacement)

# all           |x|=1.938e+01 |dx|=7.110e-02 |r|=2.089e-03

# SNES iteration 20, KSP iteration   0       |r|=2.089e-03 

# SNES iteration 20, KSP iteration   1       |r|=4.661e-16 

# SNES iteration 21 

# sub  0 [  6k] |x|=1.941e+01 |dx|=4.492e-02 |r|=1.484e-03 (displacement)

# all           |x|=1.941e+01 |dx|=4.492e-02 |r|=1.484e-03

# SNES iteration 21, KSP iteration   0       |r|=1.484e-03 

# SNES iteration 21, KSP iteration   1       |r|=1.373e-16 

# SNES iteration 22 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.246e-02 |r|=7.034e-04 (displacement)

# all           |x|=1.941e+01 |dx|=1.246e-02 |r|=7.034e-04

# SNES iteration 22, KSP iteration   0       |r|=7.034e-04 

# SNES iteration 22, KSP iteration   1       |r|=1.517e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=1.940e+01 |dx|=5.889e-02 |r|=4.117e-04 (displacement)

# all           |x|=1.940e+01 |dx|=5.889e-02 |r|=4.117e-04

# SNES iteration 23, KSP iteration   0       |r|=4.117e-04 

# SNES iteration 23, KSP iteration   1       |r|=2.383e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=1.939e+01 |dx|=6.764e-02 |r|=3.482e-04 (displacement)

# all           |x|=1.939e+01 |dx|=6.764e-02 |r|=3.482e-04

# SNES iteration 24, KSP iteration   0       |r|=3.482e-04 

# SNES iteration 24, KSP iteration   1       |r|=7.092e-17 

# SNES iteration 25 

# sub  0 [  6k] |x|=1.939e+01 |dx|=3.108e-02 |r|=2.323e-04 (displacement)

# all           |x|=1.939e+01 |dx|=3.108e-02 |r|=2.323e-04

# SNES iteration 25, KSP iteration   0       |r|=2.323e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.842e-17 

# SNES iteration 26 

# sub  0 [  6k] |x|=1.939e+01 |dx|=1.183e-02 |r|=1.955e-04 (displacement)

# all           |x|=1.939e+01 |dx|=1.183e-02 |r|=1.955e-04

# SNES iteration 26, KSP iteration   0       |r|=1.955e-04 

# SNES iteration 26, KSP iteration   1       |r|=2.750e-17 

# SNES iteration 27 

# sub  0 [  6k] |x|=1.939e+01 |dx|=1.230e-02 |r|=1.661e-04 (displacement)

# all           |x|=1.939e+01 |dx|=1.230e-02 |r|=1.661e-04

# SNES iteration 27, KSP iteration   0       |r|=1.661e-04 

# SNES iteration 27, KSP iteration   1       |r|=3.435e-17 

# SNES iteration 28 

# sub  0 [  6k] |x|=1.940e+01 |dx|=1.471e-02 |r|=1.424e-04 (displacement)

# all           |x|=1.940e+01 |dx|=1.471e-02 |r|=1.424e-04

# SNES iteration 28, KSP iteration   0       |r|=1.424e-04 

# SNES iteration 28, KSP iteration   1       |r|=3.564e-17 

# SNES iteration 29 

# sub  0 [  6k] |x|=1.940e+01 |dx|=1.983e-02 |r|=1.234e-04 (displacement)

# all           |x|=1.940e+01 |dx|=1.983e-02 |r|=1.234e-04

# SNES iteration 29, KSP iteration   0       |r|=1.234e-04 

# SNES iteration 29, KSP iteration   1       |r|=7.337e-17 

# SNES iteration 30 

# sub  0 [  6k] |x|=1.940e+01 |dx|=2.813e-02 |r|=1.087e-04 (displacement)

# all           |x|=1.940e+01 |dx|=2.813e-02 |r|=1.087e-04

# SNES iteration 30, KSP iteration   0       |r|=1.087e-04 

# SNES iteration 30, KSP iteration   1       |r|=7.721e-17 

# SNES iteration 31 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.442e-02 |r|=9.796e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.442e-02 |r|=9.796e-05

# SNES iteration 31, KSP iteration   0       |r|=9.796e-05 

# SNES iteration 31, KSP iteration   1       |r|=7.822e-17 

# SNES iteration 32 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.629e-02 |r|=9.006e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.629e-02 |r|=9.006e-05

# SNES iteration 32, KSP iteration   0       |r|=9.006e-05 

# SNES iteration 32, KSP iteration   1       |r|=7.664e-17 

# SNES iteration 33 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.628e-02 |r|=8.378e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.628e-02 |r|=8.378e-05

# SNES iteration 33, KSP iteration   0       |r|=8.378e-05 

# SNES iteration 33, KSP iteration   1       |r|=8.318e-17 

# SNES iteration 34 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.544e-02 |r|=7.826e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.544e-02 |r|=7.826e-05

# SNES iteration 34, KSP iteration   0       |r|=7.826e-05 

# SNES iteration 34, KSP iteration   1       |r|=9.705e-17 

# SNES iteration 35 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.397e-02 |r|=7.322e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.397e-02 |r|=7.322e-05

# SNES iteration 35, KSP iteration   0       |r|=7.322e-05 

# SNES iteration 35, KSP iteration   1       |r|=8.796e-17 

# SNES iteration 36 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.212e-02 |r|=6.857e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.212e-02 |r|=6.857e-05

# SNES iteration 36, KSP iteration   0       |r|=6.857e-05 

# SNES iteration 36, KSP iteration   1       |r|=7.558e-17 

# SNES iteration 37 

# sub  0 [  6k] |x|=1.940e+01 |dx|=3.014e-02 |r|=6.426e-05 (displacement)

# all           |x|=1.940e+01 |dx|=3.014e-02 |r|=6.426e-05

# SNES iteration 37, KSP iteration   0       |r|=6.426e-05 

# SNES iteration 37, KSP iteration   1       |r|=6.213e-17 

# SNES iteration 38 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.818e-02 |r|=6.022e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.818e-02 |r|=6.022e-05

# SNES iteration 38, KSP iteration   0       |r|=6.022e-05 

# SNES iteration 38, KSP iteration   1       |r|=5.901e-17 

# SNES iteration 39 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.633e-02 |r|=5.645e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.633e-02 |r|=5.645e-05

# SNES iteration 39, KSP iteration   0       |r|=5.645e-05 

# SNES iteration 39, KSP iteration   1       |r|=8.166e-17 

# SNES iteration 40 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.459e-02 |r|=5.291e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.459e-02 |r|=5.291e-05

# SNES iteration 40, KSP iteration   0       |r|=5.291e-05 

# SNES iteration 40, KSP iteration   1       |r|=5.477e-17 

# SNES iteration 41 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.299e-02 |r|=4.960e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.299e-02 |r|=4.960e-05

# SNES iteration 41, KSP iteration   0       |r|=4.960e-05 

# SNES iteration 41, KSP iteration   1       |r|=4.964e-17 

# SNES iteration 42 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.151e-02 |r|=4.648e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.151e-02 |r|=4.648e-05

# SNES iteration 42, KSP iteration   0       |r|=4.648e-05 

# SNES iteration 42, KSP iteration   1       |r|=5.863e-17 

# SNES iteration 43 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.015e-02 |r|=4.356e-05 (displacement)

# all           |x|=1.941e+01 |dx|=2.015e-02 |r|=4.356e-05

# SNES iteration 43, KSP iteration   0       |r|=4.356e-05 

# SNES iteration 43, KSP iteration   1       |r|=4.703e-17 

# SNES iteration 44 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.890e-02 |r|=4.082e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.890e-02 |r|=4.082e-05

# SNES iteration 44, KSP iteration   0       |r|=4.082e-05 

# SNES iteration 44, KSP iteration   1       |r|=3.454e-17 

# SNES iteration 45 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.774e-02 |r|=3.824e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.774e-02 |r|=3.824e-05

# SNES iteration 45, KSP iteration   0       |r|=3.824e-05 

# SNES iteration 45, KSP iteration   1       |r|=5.533e-17 

# SNES iteration 46 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.666e-02 |r|=3.582e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.666e-02 |r|=3.582e-05

# SNES iteration 46, KSP iteration   0       |r|=3.582e-05 

# SNES iteration 46, KSP iteration   1       |r|=3.817e-17 

# SNES iteration 47 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.566e-02 |r|=3.355e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.566e-02 |r|=3.355e-05

# SNES iteration 47, KSP iteration   0       |r|=3.355e-05 

# SNES iteration 47, KSP iteration   1       |r|=3.253e-17 

# SNES iteration 48 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.472e-02 |r|=3.141e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.472e-02 |r|=3.141e-05

# SNES iteration 48, KSP iteration   0       |r|=3.141e-05 

# SNES iteration 48, KSP iteration   1       |r|=4.640e-17 

# SNES iteration 49 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.384e-02 |r|=2.939e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.384e-02 |r|=2.939e-05

# SNES iteration 49, KSP iteration   0       |r|=2.939e-05 

# SNES iteration 49, KSP iteration   1       |r|=3.843e-17 

# SNES iteration 50 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.301e-02 |r|=2.749e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.301e-02 |r|=2.749e-05

# SNES iteration 50, KSP iteration   0       |r|=2.749e-05 

# SNES iteration 50, KSP iteration   1       |r|=2.979e-17 

# SNES iteration 51 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.222e-02 |r|=2.570e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.222e-02 |r|=2.570e-05

# SNES iteration 51, KSP iteration   0       |r|=2.570e-05 

# SNES iteration 51, KSP iteration   1       |r|=3.372e-17 

# SNES iteration 52 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.147e-02 |r|=2.401e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.147e-02 |r|=2.401e-05

# SNES iteration 52, KSP iteration   0       |r|=2.401e-05 

# SNES iteration 52, KSP iteration   1       |r|=2.703e-17 

# SNES iteration 53 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.075e-02 |r|=2.241e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.075e-02 |r|=2.241e-05

# SNES iteration 53, KSP iteration   0       |r|=2.241e-05 

# SNES iteration 53, KSP iteration   1       |r|=3.898e-17 

# SNES iteration 54 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.006e-02 |r|=2.090e-05 (displacement)

# all           |x|=1.941e+01 |dx|=1.006e-02 |r|=2.090e-05

# SNES iteration 54, KSP iteration   0       |r|=2.090e-05 

# SNES iteration 54, KSP iteration   1       |r|=2.722e-17 

# SNES iteration 55 

# sub  0 [  6k] |x|=1.941e+01 |dx|=9.395e-03 |r|=1.946e-05 (displacement)

# all           |x|=1.941e+01 |dx|=9.395e-03 |r|=1.946e-05

# SNES iteration 55, KSP iteration   0       |r|=1.946e-05 

# SNES iteration 55, KSP iteration   1       |r|=2.482e-17 

# SNES iteration 56 

# sub  0 [  6k] |x|=1.941e+01 |dx|=8.760e-03 |r|=1.811e-05 (displacement)

# all           |x|=1.941e+01 |dx|=8.760e-03 |r|=1.811e-05

# SNES iteration 56, KSP iteration   0       |r|=1.811e-05 

# SNES iteration 56, KSP iteration   1       |r|=2.658e-17 

# SNES iteration 57 

# sub  0 [  6k] |x|=1.941e+01 |dx|=8.150e-03 |r|=1.683e-05 (displacement)

# all           |x|=1.941e+01 |dx|=8.150e-03 |r|=1.683e-05

# SNES iteration 57, KSP iteration   0       |r|=1.683e-05 

# SNES iteration 57, KSP iteration   1       |r|=1.881e-17 

# SNES iteration 58 

# sub  0 [  6k] |x|=1.941e+01 |dx|=7.567e-03 |r|=1.561e-05 (displacement)

# all           |x|=1.941e+01 |dx|=7.567e-03 |r|=1.561e-05

# SNES iteration 58, KSP iteration   0       |r|=1.561e-05 

# SNES iteration 58, KSP iteration   1       |r|=1.851e-17 

# SNES iteration 59 

# sub  0 [  6k] |x|=1.941e+01 |dx|=7.009e-03 |r|=1.445e-05 (displacement)

# all           |x|=1.941e+01 |dx|=7.009e-03 |r|=1.445e-05

# SNES iteration 59, KSP iteration   0       |r|=1.445e-05 

# SNES iteration 59, KSP iteration   1       |r|=2.422e-17 

# SNES iteration 60 

# sub  0 [  6k] |x|=1.941e+01 |dx|=6.466e-03 |r|=1.327e-05 (displacement)

# all           |x|=1.941e+01 |dx|=6.466e-03 |r|=1.327e-05

# SNES iteration 60, KSP iteration   0       |r|=1.327e-05 

# SNES iteration 60, KSP iteration   1       |r|=1.412e-17 

# SNES iteration 61 

# sub  0 [  6k] |x|=1.941e+01 |dx|=5.890e-03 |r|=1.207e-05 (displacement)

# all           |x|=1.941e+01 |dx|=5.890e-03 |r|=1.207e-05

# SNES iteration 61, KSP iteration   0       |r|=1.207e-05 

# SNES iteration 61, KSP iteration   1       |r|=1.466e-17 

# SNES iteration 62 

# sub  0 [  6k] |x|=1.941e+01 |dx|=5.268e-03 |r|=1.081e-05 (displacement)

# all           |x|=1.941e+01 |dx|=5.268e-03 |r|=1.081e-05

# SNES iteration 62, KSP iteration   0       |r|=1.081e-05 

# SNES iteration 62, KSP iteration   1       |r|=1.404e-17 

# SNES iteration 63 

# sub  0 [  6k] |x|=1.941e+01 |dx|=4.582e-03 |r|=9.463e-06 (displacement)

# all           |x|=1.941e+01 |dx|=4.582e-03 |r|=9.463e-06

# SNES iteration 63, KSP iteration   0       |r|=9.463e-06 

# SNES iteration 63, KSP iteration   1       |r|=1.248e-17 

# SNES iteration 64 

# sub  0 [  6k] |x|=1.941e+01 |dx|=3.802e-03 |r|=7.958e-06 (displacement)

# all           |x|=1.941e+01 |dx|=3.802e-03 |r|=7.958e-06

# SNES iteration 64, KSP iteration   0       |r|=7.958e-06 

# SNES iteration 64, KSP iteration   1       |r|=6.740e-18 

# SNES iteration 65 

# sub  0 [  6k] |x|=1.941e+01 |dx|=2.879e-03 |r|=6.157e-06 (displacement)

# all           |x|=1.941e+01 |dx|=2.879e-03 |r|=6.157e-06

# SNES iteration 65, KSP iteration   0       |r|=6.157e-06 

# SNES iteration 65, KSP iteration   1       |r|=5.810e-18 

# SNES iteration 66 

# sub  0 [  6k] |x|=1.941e+01 |dx|=1.745e-03 |r|=3.526e-06 (displacement)

# all           |x|=1.941e+01 |dx|=1.745e-03 |r|=3.526e-06

# SNES iteration 66, KSP iteration   0       |r|=3.526e-06 

# SNES iteration 66, KSP iteration   1       |r|=2.828e-19 

# SNES iteration 67 

# sub  0 [  6k] |x|=1.941e+01 |dx|=9.598e-05 |r|=8.612e-09 (displacement)

# all           |x|=1.941e+01 |dx|=9.598e-05 |r|=8.612e-09

# SNES iteration 67, KSP iteration   0       |r|=8.612e-09 

# SNES iteration 67, KSP iteration   1       |r|=1.923e-20 

# SNES iteration 68 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=1.941e+01 |dx|=5.339e-06 |r|=3.922e-11 (displacement)

# all           |x|=1.941e+01 |dx|=5.339e-06 |r|=3.922e-11

lambda = -0.700, reaction force = 9.6709249202655049e-04 


Load step 15, u_y: -0.750 

# SNES iteration  0 

# sub  0 [  6k] |x|=1.941e+01 |dx|=5.339e-06 |r|=6.940e-02 (displacement)

# all           |x|=1.941e+01 |dx|=5.339e-06 |r|=6.940e-02

# SNES iteration  0, KSP iteration   0       |r|=6.940e-02 

# SNES iteration  0, KSP iteration   1       |r|=6.842e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=1.971e+01 |dx|=2.605e+00 |r|=6.105e-02 (displacement)

# all           |x|=1.971e+01 |dx|=2.605e+00 |r|=6.105e-02

# SNES iteration  1, KSP iteration   0       |r|=6.105e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.105e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=1.975e+01 |dx|=2.494e+00 |r|=6.013e-02 (displacement)

# all           |x|=1.975e+01 |dx|=2.494e+00 |r|=6.013e-02

# SNES iteration  2, KSP iteration   0       |r|=6.013e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.647e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=1.986e+01 |dx|=2.448e+00 |r|=5.650e-02 (displacement)

# all           |x|=1.986e+01 |dx|=2.448e+00 |r|=5.650e-02

# SNES iteration  3, KSP iteration   0       |r|=5.650e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.024e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=1.992e+01 |dx|=2.256e+00 |r|=5.478e-02 (displacement)

# all           |x|=1.992e+01 |dx|=2.256e+00 |r|=5.478e-02

# SNES iteration  4, KSP iteration   0       |r|=5.478e-02 

# SNES iteration  4, KSP iteration   1       |r|=6.045e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.005e+01 |dx|=2.298e+00 |r|=5.145e-02 (displacement)

# all           |x|=2.005e+01 |dx|=2.298e+00 |r|=5.145e-02

# SNES iteration  5, KSP iteration   0       |r|=5.145e-02 

# SNES iteration  5, KSP iteration   1       |r|=6.703e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.028e+01 |dx|=1.964e+00 |r|=4.518e-02 (displacement)

# all           |x|=2.028e+01 |dx|=1.964e+00 |r|=4.518e-02

# SNES iteration  6, KSP iteration   0       |r|=4.518e-02 

# SNES iteration  6, KSP iteration   1       |r|=8.587e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.048e+01 |dx|=1.737e+00 |r|=4.311e-02 (displacement)

# all           |x|=2.048e+01 |dx|=1.737e+00 |r|=4.311e-02

# SNES iteration  7, KSP iteration   0       |r|=4.311e-02 

# SNES iteration  7, KSP iteration   1       |r|=4.674e-13 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.083e+01 |dx|=1.502e+00 |r|=3.294e-02 (displacement)

# all           |x|=2.083e+01 |dx|=1.502e+00 |r|=3.294e-02

# SNES iteration  8, KSP iteration   0       |r|=3.294e-02 

# SNES iteration  8, KSP iteration   1       |r|=2.847e-13 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.090e+01 |dx|=1.390e+00 |r|=3.101e-02 (displacement)

# all           |x|=2.090e+01 |dx|=1.390e+00 |r|=3.101e-02

# SNES iteration  9, KSP iteration   0       |r|=3.101e-02 

# SNES iteration  9, KSP iteration   1       |r|=2.499e-13 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.102e+01 |dx|=1.084e+00 |r|=2.718e-02 (displacement)

# all           |x|=2.102e+01 |dx|=1.084e+00 |r|=2.718e-02

# SNES iteration 10, KSP iteration   0       |r|=2.718e-02 

# SNES iteration 10, KSP iteration   1       |r|=3.065e-13 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.108e+01 |dx|=1.344e+00 |r|=2.548e-02 (displacement)

# all           |x|=2.108e+01 |dx|=1.344e+00 |r|=2.548e-02

# SNES iteration 11, KSP iteration   0       |r|=2.548e-02 

# SNES iteration 11, KSP iteration   1       |r|=2.137e-13 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.114e+01 |dx|=9.873e-01 |r|=2.393e-02 (displacement)

# all           |x|=2.114e+01 |dx|=9.873e-01 |r|=2.393e-02

# SNES iteration 12, KSP iteration   0       |r|=2.393e-02 

# SNES iteration 12, KSP iteration   1       |r|=1.596e-13 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.124e+01 |dx|=9.044e-01 |r|=2.103e-02 (displacement)

# all           |x|=2.124e+01 |dx|=9.044e-01 |r|=2.103e-02

# SNES iteration 13, KSP iteration   0       |r|=2.103e-02 

# SNES iteration 13, KSP iteration   1       |r|=1.378e-13 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.161e+01 |dx|=7.811e-01 |r|=1.334e-02 (displacement)

# all           |x|=2.161e+01 |dx|=7.811e-01 |r|=1.334e-02

# SNES iteration 14, KSP iteration   0       |r|=1.334e-02 

# SNES iteration 14, KSP iteration   1       |r|=1.193e-13 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.166e+01 |dx|=4.715e-01 |r|=1.162e-02 (displacement)

# all           |x|=2.166e+01 |dx|=4.715e-01 |r|=1.162e-02

# SNES iteration 15, KSP iteration   0       |r|=1.162e-02 

# SNES iteration 15, KSP iteration   1       |r|=2.053e-14 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.171e+01 |dx|=4.711e-01 |r|=1.017e-02 (displacement)

# all           |x|=2.171e+01 |dx|=4.711e-01 |r|=1.017e-02

# SNES iteration 16, KSP iteration   0       |r|=1.017e-02 

# SNES iteration 16, KSP iteration   1       |r|=3.025e-14 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.180e+01 |dx|=4.844e-01 |r|=7.688e-03 (displacement)

# all           |x|=2.180e+01 |dx|=4.844e-01 |r|=7.688e-03

# SNES iteration 17, KSP iteration   0       |r|=7.688e-03 

# SNES iteration 17, KSP iteration   1       |r|=1.572e-14 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.183e+01 |dx|=3.384e-01 |r|=6.825e-03 (displacement)

# all           |x|=2.183e+01 |dx|=3.384e-01 |r|=6.825e-03

# SNES iteration 18, KSP iteration   0       |r|=6.825e-03 

# SNES iteration 18, KSP iteration   1       |r|=8.948e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.196e+01 |dx|=3.283e-01 |r|=3.408e-03 (displacement)

# all           |x|=2.196e+01 |dx|=3.283e-01 |r|=3.408e-03

# SNES iteration 19, KSP iteration   0       |r|=3.408e-03 

# SNES iteration 19, KSP iteration   1       |r|=2.556e-15 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.197e+01 |dx|=4.550e-01 |r|=2.974e-03 (displacement)

# all           |x|=2.197e+01 |dx|=4.550e-01 |r|=2.974e-03

# SNES iteration 20, KSP iteration   0       |r|=2.974e-03 

# SNES iteration 20, KSP iteration   1       |r|=4.878e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.197e+01 |dx|=4.214e-01 |r|=2.345e-03 (displacement)

# all           |x|=2.197e+01 |dx|=4.214e-01 |r|=2.345e-03

# SNES iteration 21, KSP iteration   0       |r|=2.345e-03 

# SNES iteration 21, KSP iteration   1       |r|=5.189e-16 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.197e+01 |dx|=1.245e-01 |r|=2.229e-03 (displacement)

# all           |x|=2.197e+01 |dx|=1.245e-01 |r|=2.229e-03

# SNES iteration 22, KSP iteration   0       |r|=2.229e-03 

# SNES iteration 22, KSP iteration   1       |r|=7.344e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.198e+01 |dx|=1.212e-01 |r|=2.120e-03 (displacement)

# all           |x|=2.198e+01 |dx|=1.212e-01 |r|=2.120e-03

# SNES iteration 23, KSP iteration   0       |r|=2.120e-03 

# SNES iteration 23, KSP iteration   1       |r|=5.137e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.198e+01 |dx|=1.186e-01 |r|=1.911e-03 (displacement)

# all           |x|=2.198e+01 |dx|=1.186e-01 |r|=1.911e-03

# SNES iteration 24, KSP iteration   0       |r|=1.911e-03 

# SNES iteration 24, KSP iteration   1       |r|=6.773e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.201e+01 |dx|=1.128e-01 |r|=1.881e-03 (displacement)

# all           |x|=2.201e+01 |dx|=1.128e-01 |r|=1.881e-03

# SNES iteration 25, KSP iteration   0       |r|=1.881e-03 

# SNES iteration 25, KSP iteration   1       |r|=5.781e-16 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.202e+01 |dx|=7.173e-02 |r|=7.211e-04 (displacement)

# all           |x|=2.202e+01 |dx|=7.173e-02 |r|=7.211e-04

# SNES iteration 26, KSP iteration   0       |r|=7.211e-04 

# SNES iteration 26, KSP iteration   1       |r|=1.409e-16 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.202e+01 |dx|=3.969e-02 |r|=5.909e-04 (displacement)

# all           |x|=2.202e+01 |dx|=3.969e-02 |r|=5.909e-04

# SNES iteration 27, KSP iteration   0       |r|=5.909e-04 

# SNES iteration 27, KSP iteration   1       |r|=1.496e-16 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.202e+01 |dx|=4.544e-02 |r|=4.490e-04 (displacement)

# all           |x|=2.202e+01 |dx|=4.544e-02 |r|=4.490e-04

# SNES iteration 28, KSP iteration   0       |r|=4.490e-04 

# SNES iteration 28, KSP iteration   1       |r|=1.268e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.202e+01 |dx|=4.652e-02 |r|=3.787e-04 (displacement)

# all           |x|=2.202e+01 |dx|=4.652e-02 |r|=3.787e-04

# SNES iteration 29, KSP iteration   0       |r|=3.787e-04 

# SNES iteration 29, KSP iteration   1       |r|=4.201e-15 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.202e+01 |dx|=1.270e+00 |r|=3.751e-04 (displacement)

# all           |x|=2.202e+01 |dx|=1.270e+00 |r|=3.751e-04

# SNES iteration 30, KSP iteration   0       |r|=3.751e-04 

# SNES iteration 30, KSP iteration   1       |r|=1.721e-15 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.200e+01 |dx|=3.835e-01 |r|=3.726e-04 (displacement)

# all           |x|=2.200e+01 |dx|=3.835e-01 |r|=3.726e-04

# SNES iteration 31, KSP iteration   0       |r|=3.726e-04 

# SNES iteration 31, KSP iteration   1       |r|=1.490e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.200e+01 |dx|=6.653e-02 |r|=3.360e-04 (displacement)

# all           |x|=2.200e+01 |dx|=6.653e-02 |r|=3.360e-04

# SNES iteration 32, KSP iteration   0       |r|=3.360e-04 

# SNES iteration 32, KSP iteration   1       |r|=1.707e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.200e+01 |dx|=6.549e-02 |r|=3.034e-04 (displacement)

# all           |x|=2.200e+01 |dx|=6.549e-02 |r|=3.034e-04

# SNES iteration 33, KSP iteration   0       |r|=3.034e-04 

# SNES iteration 33, KSP iteration   1       |r|=1.522e-16 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.200e+01 |dx|=6.527e-02 |r|=2.741e-04 (displacement)

# all           |x|=2.200e+01 |dx|=6.527e-02 |r|=2.741e-04

# SNES iteration 34, KSP iteration   0       |r|=2.741e-04 

# SNES iteration 34, KSP iteration   1       |r|=1.618e-16 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.199e+01 |dx|=6.526e-02 |r|=2.264e-04 (displacement)

# all           |x|=2.199e+01 |dx|=6.526e-02 |r|=2.264e-04

# SNES iteration 35, KSP iteration   0       |r|=2.264e-04 

# SNES iteration 35, KSP iteration   1       |r|=1.599e-16 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.198e+01 |dx|=6.107e-02 |r|=1.546e-04 (displacement)

# all           |x|=2.198e+01 |dx|=6.107e-02 |r|=1.546e-04

# SNES iteration 36, KSP iteration   0       |r|=1.546e-04 

# SNES iteration 36, KSP iteration   1       |r|=1.580e-16 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.197e+01 |dx|=4.822e-02 |r|=1.296e-04 (displacement)

# all           |x|=2.197e+01 |dx|=4.822e-02 |r|=1.296e-04

# SNES iteration 37, KSP iteration   0       |r|=1.296e-04 

# SNES iteration 37, KSP iteration   1       |r|=5.056e-17 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.196e+01 |dx|=1.845e-02 |r|=7.882e-05 (displacement)

# all           |x|=2.196e+01 |dx|=1.845e-02 |r|=7.882e-05

# SNES iteration 38, KSP iteration   0       |r|=7.882e-05 

# SNES iteration 38, KSP iteration   1       |r|=5.817e-17 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.196e+01 |dx|=1.686e-02 |r|=3.634e-05 (displacement)

# all           |x|=2.196e+01 |dx|=1.686e-02 |r|=3.634e-05

# SNES iteration 39, KSP iteration   0       |r|=3.634e-05 

# SNES iteration 39, KSP iteration   1       |r|=7.939e-18 

# SNES iteration 40 

# sub  0 [  6k] |x|=2.196e+01 |dx|=3.120e-03 |r|=1.738e-06 (displacement)

# all           |x|=2.196e+01 |dx|=3.120e-03 |r|=1.738e-06

# SNES iteration 40, KSP iteration   0       |r|=1.738e-06 

# SNES iteration 40, KSP iteration   1       |r|=3.443e-18 

# SNES iteration 41 

# sub  0 [  6k] |x|=2.196e+01 |dx|=1.269e-03 |r|=2.585e-07 (displacement)

# all           |x|=2.196e+01 |dx|=1.269e-03 |r|=2.585e-07

# SNES iteration 41, KSP iteration   0       |r|=2.585e-07 

# SNES iteration 41, KSP iteration   1       |r|=4.127e-20 

# SNES iteration 42 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.196e+01 |dx|=1.209e-05 |r|=1.074e-10 (displacement)

# all           |x|=2.196e+01 |dx|=1.209e-05 |r|=1.074e-10

lambda = -0.750, reaction force = 1.2908086747109814e-03 


Load step 16, u_y: -0.800 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.196e+01 |dx|=1.209e-05 |r|=7.175e-02 (displacement)

# all           |x|=2.196e+01 |dx|=1.209e-05 |r|=7.175e-02

# SNES iteration  0, KSP iteration   0       |r|=7.175e-02 

# SNES iteration  0, KSP iteration   1       |r|=9.455e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.229e+01 |dx|=2.826e+00 |r|=6.293e-02 (displacement)

# all           |x|=2.229e+01 |dx|=2.826e+00 |r|=6.293e-02

# SNES iteration  1, KSP iteration   0       |r|=6.293e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.758e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.236e+01 |dx|=2.681e+00 |r|=6.099e-02 (displacement)

# all           |x|=2.236e+01 |dx|=2.681e+00 |r|=6.099e-02

# SNES iteration  2, KSP iteration   0       |r|=6.099e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.797e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.245e+01 |dx|=3.445e+00 |r|=5.910e-02 (displacement)

# all           |x|=2.245e+01 |dx|=3.445e+00 |r|=5.910e-02

# SNES iteration  3, KSP iteration   0       |r|=5.910e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.629e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.254e+01 |dx|=3.777e+00 |r|=5.728e-02 (displacement)

# all           |x|=2.254e+01 |dx|=3.777e+00 |r|=5.728e-02

# SNES iteration  4, KSP iteration   0       |r|=5.728e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.145e-13 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.253e+01 |dx|=3.554e+01 |r|=5.725e-02 (displacement)

# all           |x|=2.253e+01 |dx|=3.554e+01 |r|=5.725e-02

# SNES iteration  5, KSP iteration   0       |r|=5.725e-02 

# SNES iteration  5, KSP iteration   1       |r|=5.846e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.254e+01 |dx|=2.207e+00 |r|=5.688e-02 (displacement)

# all           |x|=2.254e+01 |dx|=2.207e+00 |r|=5.688e-02

# SNES iteration  6, KSP iteration   0       |r|=5.688e-02 

# SNES iteration  6, KSP iteration   1       |r|=6.673e-14 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.260e+01 |dx|=2.183e+00 |r|=5.505e-02 (displacement)

# all           |x|=2.260e+01 |dx|=2.183e+00 |r|=5.505e-02

# SNES iteration  7, KSP iteration   0       |r|=5.505e-02 

# SNES iteration  7, KSP iteration   1       |r|=2.719e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.270e+01 |dx|=4.330e+00 |r|=5.338e-02 (displacement)

# all           |x|=2.270e+01 |dx|=4.330e+00 |r|=5.338e-02

# SNES iteration  8, KSP iteration   0       |r|=5.338e-02 

# SNES iteration  8, KSP iteration   1       |r|=2.368e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.275e+01 |dx|=2.837e+00 |r|=5.174e-02 (displacement)

# all           |x|=2.275e+01 |dx|=2.837e+00 |r|=5.174e-02

# SNES iteration  9, KSP iteration   0       |r|=5.174e-02 

# SNES iteration  9, KSP iteration   1       |r|=5.967e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.291e+01 |dx|=2.973e+00 |r|=4.866e-02 (displacement)

# all           |x|=2.291e+01 |dx|=2.973e+00 |r|=4.866e-02

# SNES iteration 10, KSP iteration   0       |r|=4.866e-02 

# SNES iteration 10, KSP iteration   1       |r|=5.073e-14 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.297e+01 |dx|=2.339e+00 |r|=4.713e-02 (displacement)

# all           |x|=2.297e+01 |dx|=2.339e+00 |r|=4.713e-02

# SNES iteration 11, KSP iteration   0       |r|=4.713e-02 

# SNES iteration 11, KSP iteration   1       |r|=3.223e-14 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.308e+01 |dx|=2.018e+00 |r|=4.415e-02 (displacement)

# all           |x|=2.308e+01 |dx|=2.018e+00 |r|=4.415e-02

# SNES iteration 12, KSP iteration   0       |r|=4.415e-02 

# SNES iteration 12, KSP iteration   1       |r|=1.681e-14 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.317e+01 |dx|=2.271e+00 |r|=4.206e-02 (displacement)

# all           |x|=2.317e+01 |dx|=2.271e+00 |r|=4.206e-02

# SNES iteration 13, KSP iteration   0       |r|=4.206e-02 

# SNES iteration 13, KSP iteration   1       |r|=1.695e-14 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.339e+01 |dx|=1.852e+00 |r|=3.682e-02 (displacement)

# all           |x|=2.339e+01 |dx|=1.852e+00 |r|=3.682e-02

# SNES iteration 14, KSP iteration   0       |r|=3.682e-02 

# SNES iteration 14, KSP iteration   1       |r|=1.701e-14 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.342e+01 |dx|=1.860e+00 |r|=3.608e-02 (displacement)

# all           |x|=2.342e+01 |dx|=1.860e+00 |r|=3.608e-02

# SNES iteration 15, KSP iteration   0       |r|=3.608e-02 

# SNES iteration 15, KSP iteration   1       |r|=1.262e-14 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.362e+01 |dx|=1.913e+00 |r|=3.509e-02 (displacement)

# all           |x|=2.362e+01 |dx|=1.913e+00 |r|=3.509e-02

# SNES iteration 16, KSP iteration   0       |r|=3.509e-02 

# SNES iteration 16, KSP iteration   1       |r|=1.873e-13 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.377e+01 |dx|=1.271e+00 |r|=2.999e-02 (displacement)

# all           |x|=2.377e+01 |dx|=1.271e+00 |r|=2.999e-02

# SNES iteration 17, KSP iteration   0       |r|=2.999e-02 

# SNES iteration 17, KSP iteration   1       |r|=2.213e-13 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.405e+01 |dx|=1.198e+00 |r|=2.131e-02 (displacement)

# all           |x|=2.405e+01 |dx|=1.198e+00 |r|=2.131e-02

# SNES iteration 18, KSP iteration   0       |r|=2.131e-02 

# SNES iteration 18, KSP iteration   1       |r|=2.762e-14 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.426e+01 |dx|=9.486e-01 |r|=1.591e-02 (displacement)

# all           |x|=2.426e+01 |dx|=9.486e-01 |r|=1.591e-02

# SNES iteration 19, KSP iteration   0       |r|=1.591e-02 

# SNES iteration 19, KSP iteration   1       |r|=2.471e-14 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.459e+01 |dx|=7.123e-01 |r|=8.201e-03 (displacement)

# all           |x|=2.459e+01 |dx|=7.123e-01 |r|=8.201e-03

# SNES iteration 20, KSP iteration   0       |r|=8.201e-03 

# SNES iteration 20, KSP iteration   1       |r|=4.521e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.468e+01 |dx|=4.009e-01 |r|=6.107e-03 (displacement)

# all           |x|=2.468e+01 |dx|=4.009e-01 |r|=6.107e-03

# SNES iteration 21, KSP iteration   0       |r|=6.107e-03 

# SNES iteration 21, KSP iteration   1       |r|=4.565e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.476e+01 |dx|=5.628e-01 |r|=4.774e-03 (displacement)

# all           |x|=2.476e+01 |dx|=5.628e-01 |r|=4.774e-03

# SNES iteration 22, KSP iteration   0       |r|=4.774e-03 

# SNES iteration 22, KSP iteration   1       |r|=2.095e-15 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.477e+01 |dx|=4.249e-01 |r|=4.406e-03 (displacement)

# all           |x|=2.477e+01 |dx|=4.249e-01 |r|=4.406e-03

# SNES iteration 23, KSP iteration   0       |r|=4.406e-03 

# SNES iteration 23, KSP iteration   1       |r|=7.800e-14 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.477e+01 |dx|=9.433e+00 |r|=4.405e-03 (displacement)

# all           |x|=2.477e+01 |dx|=9.433e+00 |r|=4.405e-03

# SNES iteration 24, KSP iteration   0       |r|=4.405e-03 

# SNES iteration 24, KSP iteration   1       |r|=2.961e-13 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.477e+01 |dx|=4.359e+01 |r|=4.405e-03 (displacement)

# all           |x|=2.477e+01 |dx|=4.359e+01 |r|=4.405e-03

# SNES iteration 25, KSP iteration   0       |r|=4.405e-03 

# SNES iteration 25, KSP iteration   1       |r|=1.424e-13 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.213e+01 |r|=4.403e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.213e+01 |r|=4.403e-03

# SNES iteration 26, KSP iteration   0       |r|=4.403e-03 

# SNES iteration 26, KSP iteration   1       |r|=4.722e-14 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.477e+01 |dx|=9.001e+00 |r|=4.401e-03 (displacement)

# all           |x|=2.477e+01 |dx|=9.001e+00 |r|=4.401e-03

# SNES iteration 27, KSP iteration   0       |r|=4.401e-03 

# SNES iteration 27, KSP iteration   1       |r|=5.162e-14 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.477e+01 |dx|=5.577e+00 |r|=4.398e-03 (displacement)

# all           |x|=2.477e+01 |dx|=5.577e+00 |r|=4.398e-03

# SNES iteration 28, KSP iteration   0       |r|=4.398e-03 

# SNES iteration 28, KSP iteration   1       |r|=3.002e-14 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.477e+01 |dx|=3.435e+00 |r|=4.395e-03 (displacement)

# all           |x|=2.477e+01 |dx|=3.435e+00 |r|=4.395e-03

# SNES iteration 29, KSP iteration   0       |r|=4.395e-03 

# SNES iteration 29, KSP iteration   1       |r|=2.365e-14 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.477e+01 |dx|=2.959e+00 |r|=4.391e-03 (displacement)

# all           |x|=2.477e+01 |dx|=2.959e+00 |r|=4.391e-03

# SNES iteration 30, KSP iteration   0       |r|=4.391e-03 

# SNES iteration 30, KSP iteration   1       |r|=1.326e-14 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.477e+01 |dx|=2.259e+00 |r|=4.386e-03 (displacement)

# all           |x|=2.477e+01 |dx|=2.259e+00 |r|=4.386e-03

# SNES iteration 31, KSP iteration   0       |r|=4.386e-03 

# SNES iteration 31, KSP iteration   1       |r|=1.064e-14 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.891e+00 |r|=4.382e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.891e+00 |r|=4.382e-03

# SNES iteration 32, KSP iteration   0       |r|=4.382e-03 

# SNES iteration 32, KSP iteration   1       |r|=1.482e-14 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.685e+00 |r|=4.377e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.685e+00 |r|=4.377e-03

# SNES iteration 33, KSP iteration   0       |r|=4.377e-03 

# SNES iteration 33, KSP iteration   1       |r|=1.058e-14 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.454e+00 |r|=4.368e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.454e+00 |r|=4.368e-03

# SNES iteration 34, KSP iteration   0       |r|=4.368e-03 

# SNES iteration 34, KSP iteration   1       |r|=1.049e-14 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.194e+00 |r|=4.361e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.194e+00 |r|=4.361e-03

# SNES iteration 35, KSP iteration   0       |r|=4.361e-03 

# SNES iteration 35, KSP iteration   1       |r|=1.394e-14 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.058e+00 |r|=4.353e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.058e+00 |r|=4.353e-03

# SNES iteration 36, KSP iteration   0       |r|=4.353e-03 

# SNES iteration 36, KSP iteration   1       |r|=7.306e-15 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.477e+01 |dx|=9.670e-01 |r|=4.345e-03 (displacement)

# all           |x|=2.477e+01 |dx|=9.670e-01 |r|=4.345e-03

# SNES iteration 37, KSP iteration   0       |r|=4.345e-03 

# SNES iteration 37, KSP iteration   1       |r|=7.394e-15 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.478e+01 |dx|=8.877e-01 |r|=4.333e-03 (displacement)

# all           |x|=2.478e+01 |dx|=8.877e-01 |r|=4.333e-03

# SNES iteration 38, KSP iteration   0       |r|=4.333e-03 

# SNES iteration 38, KSP iteration   1       |r|=5.784e-15 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.478e+01 |dx|=7.634e-01 |r|=4.313e-03 (displacement)

# all           |x|=2.478e+01 |dx|=7.634e-01 |r|=4.313e-03

# SNES iteration 39, KSP iteration   0       |r|=4.313e-03 

# SNES iteration 39, KSP iteration   1       |r|=6.419e-15 

# SNES iteration 40 

# sub  0 [  6k] |x|=2.478e+01 |dx|=6.011e-01 |r|=4.307e-03 (displacement)

# all           |x|=2.478e+01 |dx|=6.011e-01 |r|=4.307e-03

# SNES iteration 40, KSP iteration   0       |r|=4.307e-03 

# SNES iteration 40, KSP iteration   1       |r|=6.821e-15 

# SNES iteration 41 

# sub  0 [  6k] |x|=2.478e+01 |dx|=6.041e-01 |r|=4.300e-03 (displacement)

# all           |x|=2.478e+01 |dx|=6.041e-01 |r|=4.300e-03

# SNES iteration 41, KSP iteration   0       |r|=4.300e-03 

# SNES iteration 41, KSP iteration   1       |r|=6.028e-15 

# SNES iteration 42 

# sub  0 [  6k] |x|=2.478e+01 |dx|=6.828e-01 |r|=4.294e-03 (displacement)

# all           |x|=2.478e+01 |dx|=6.828e-01 |r|=4.294e-03

# SNES iteration 42, KSP iteration   0       |r|=4.294e-03 

# SNES iteration 42, KSP iteration   1       |r|=2.153e-14 

# SNES iteration 43 

# sub  0 [  6k] |x|=2.478e+01 |dx|=1.722e+00 |r|=4.292e-03 (displacement)

# all           |x|=2.478e+01 |dx|=1.722e+00 |r|=4.292e-03

# SNES iteration 43, KSP iteration   0       |r|=4.292e-03 

# SNES iteration 43, KSP iteration   1       |r|=5.230e-14 

# SNES iteration 44 

# sub  0 [  6k] |x|=2.478e+01 |dx|=3.646e+00 |r|=4.292e-03 (displacement)

# all           |x|=2.478e+01 |dx|=3.646e+00 |r|=4.292e-03

# SNES iteration 44, KSP iteration   0       |r|=4.292e-03 

# SNES iteration 44, KSP iteration   1       |r|=4.384e-13 

# SNES failure = DIVERGED_LINE_SEARCH

  step rejected (-6); retrying with dl = 0.02500 


Load step 16, u_y: -0.775 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.196e+01 |dx|=5.302e+01 |r|=3.588e-02 (displacement)

# all           |x|=2.196e+01 |dx|=5.302e+01 |r|=3.588e-02

# SNES iteration  0, KSP iteration   0       |r|=3.588e-02 

# SNES iteration  0, KSP iteration   1       |r|=5.191e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.229e+01 |dx|=1.413e+00 |r|=2.698e-02 (displacement)

# all           |x|=2.229e+01 |dx|=1.413e+00 |r|=2.698e-02

# SNES iteration  1, KSP iteration   0       |r|=2.698e-02 

# SNES iteration  1, KSP iteration   1       |r|=5.534e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.235e+01 |dx|=1.152e+00 |r|=2.530e-02 (displacement)

# all           |x|=2.235e+01 |dx|=1.152e+00 |r|=2.530e-02

# SNES iteration  2, KSP iteration   0       |r|=2.530e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.198e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.239e+01 |dx|=5.050e+00 |r|=2.490e-02 (displacement)

# all           |x|=2.239e+01 |dx|=5.050e+00 |r|=2.490e-02

# SNES iteration  3, KSP iteration   0       |r|=2.490e-02 

# SNES iteration  3, KSP iteration   1       |r|=6.830e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.240e+01 |dx|=2.000e+00 |r|=2.413e-02 (displacement)

# all           |x|=2.240e+01 |dx|=2.000e+00 |r|=2.413e-02

# SNES iteration  4, KSP iteration   0       |r|=2.413e-02 

# SNES iteration  4, KSP iteration   1       |r|=3.177e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.252e+01 |dx|=1.032e+00 |r|=2.113e-02 (displacement)

# all           |x|=2.252e+01 |dx|=1.032e+00 |r|=2.113e-02

# SNES iteration  5, KSP iteration   0       |r|=2.113e-02 

# SNES iteration  5, KSP iteration   1       |r|=3.448e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.272e+01 |dx|=8.625e-01 |r|=1.587e-02 (displacement)

# all           |x|=2.272e+01 |dx|=8.625e-01 |r|=1.587e-02

# SNES iteration  6, KSP iteration   0       |r|=1.587e-02 

# SNES iteration  6, KSP iteration   1       |r|=3.249e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.278e+01 |dx|=7.218e-01 |r|=1.393e-02 (displacement)

# all           |x|=2.278e+01 |dx|=7.218e-01 |r|=1.393e-02

# SNES iteration  7, KSP iteration   0       |r|=1.393e-02 

# SNES iteration  7, KSP iteration   1       |r|=5.490e-15 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.286e+01 |dx|=7.496e-01 |r|=1.217e-02 (displacement)

# all           |x|=2.286e+01 |dx|=7.496e-01 |r|=1.217e-02

# SNES iteration  8, KSP iteration   0       |r|=1.217e-02 

# SNES iteration  8, KSP iteration   1       |r|=4.061e-15 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.308e+01 |dx|=4.711e-01 |r|=6.125e-03 (displacement)

# all           |x|=2.308e+01 |dx|=4.711e-01 |r|=6.125e-03

# SNES iteration  9, KSP iteration   0       |r|=6.125e-03 

# SNES iteration  9, KSP iteration   1       |r|=1.918e-15 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.319e+01 |dx|=2.581e-01 |r|=3.101e-03 (displacement)

# all           |x|=2.319e+01 |dx|=2.581e-01 |r|=3.101e-03

# SNES iteration 10, KSP iteration   0       |r|=3.101e-03 

# SNES iteration 10, KSP iteration   1       |r|=7.417e-16 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.246e-01 |r|=3.995e-04 (displacement)

# all           |x|=2.330e+01 |dx|=1.246e-01 |r|=3.995e-04

# SNES iteration 11, KSP iteration   0       |r|=3.995e-04 

# SNES iteration 11, KSP iteration   1       |r|=1.896e-16 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.330e+01 |dx|=4.928e-02 |r|=3.526e-04 (displacement)

# all           |x|=2.330e+01 |dx|=4.928e-02 |r|=3.526e-04

# SNES iteration 12, KSP iteration   0       |r|=3.526e-04 

# SNES iteration 12, KSP iteration   1       |r|=1.904e-16 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.329e+01 |dx|=5.268e-02 |r|=3.374e-04 (displacement)

# all           |x|=2.329e+01 |dx|=5.268e-02 |r|=3.374e-04

# SNES iteration 13, KSP iteration   0       |r|=3.374e-04 

# SNES iteration 13, KSP iteration   1       |r|=1.334e-16 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.329e+01 |dx|=3.470e-02 |r|=3.021e-04 (displacement)

# all           |x|=2.329e+01 |dx|=3.470e-02 |r|=3.021e-04

# SNES iteration 14, KSP iteration   0       |r|=3.021e-04 

# SNES iteration 14, KSP iteration   1       |r|=1.170e-16 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.329e+01 |dx|=2.605e-02 |r|=2.298e-04 (displacement)

# all           |x|=2.329e+01 |dx|=2.605e-02 |r|=2.298e-04

# SNES iteration 15, KSP iteration   0       |r|=2.298e-04 

# SNES iteration 15, KSP iteration   1       |r|=8.033e-17 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.329e+01 |dx|=1.261e-02 |r|=1.177e-04 (displacement)

# all           |x|=2.329e+01 |dx|=1.261e-02 |r|=1.177e-04

# SNES iteration 16, KSP iteration   0       |r|=1.177e-04 

# SNES iteration 16, KSP iteration   1       |r|=2.087e-16 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.329e+01 |dx|=4.874e-02 |r|=1.022e-04 (displacement)

# all           |x|=2.329e+01 |dx|=4.874e-02 |r|=1.022e-04

# SNES iteration 17, KSP iteration   0       |r|=1.022e-04 

# SNES iteration 17, KSP iteration   1       |r|=3.583e-16 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.329e+01 |dx|=9.139e-02 |r|=9.312e-05 (displacement)

# all           |x|=2.329e+01 |dx|=9.139e-02 |r|=9.312e-05

# SNES iteration 18, KSP iteration   0       |r|=9.312e-05 

# SNES iteration 18, KSP iteration   1       |r|=9.915e-16 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.328e+01 |dx|=3.290e-01 |r|=8.861e-05 (displacement)

# all           |x|=2.328e+01 |dx|=3.290e-01 |r|=8.861e-05

# SNES iteration 19, KSP iteration   0       |r|=8.861e-05 

# SNES iteration 19, KSP iteration   1       |r|=9.779e-16 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.329e+01 |dx|=2.607e-01 |r|=7.925e-05 (displacement)

# all           |x|=2.329e+01 |dx|=2.607e-01 |r|=7.925e-05

# SNES iteration 20, KSP iteration   0       |r|=7.925e-05 

# SNES iteration 20, KSP iteration   1       |r|=9.955e-16 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.329e+01 |dx|=2.029e-01 |r|=7.547e-05 (displacement)

# all           |x|=2.329e+01 |dx|=2.029e-01 |r|=7.547e-05

# SNES iteration 21, KSP iteration   0       |r|=7.547e-05 

# SNES iteration 21, KSP iteration   1       |r|=1.051e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.329e+01 |dx|=2.272e-01 |r|=7.330e-05 (displacement)

# all           |x|=2.329e+01 |dx|=2.272e-01 |r|=7.330e-05

# SNES iteration 22, KSP iteration   0       |r|=7.330e-05 

# SNES iteration 22, KSP iteration   1       |r|=7.799e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.329e+01 |dx|=2.057e-01 |r|=7.255e-05 (displacement)

# all           |x|=2.329e+01 |dx|=2.057e-01 |r|=7.255e-05

# SNES iteration 23, KSP iteration   0       |r|=7.255e-05 

# SNES iteration 23, KSP iteration   1       |r|=7.225e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.329e+01 |dx|=1.807e-01 |r|=7.228e-05 (displacement)

# all           |x|=2.329e+01 |dx|=1.807e-01 |r|=7.228e-05

# SNES iteration 24, KSP iteration   0       |r|=7.228e-05 

# SNES iteration 24, KSP iteration   1       |r|=6.964e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.329e+01 |dx|=1.583e-01 |r|=7.177e-05 (displacement)

# all           |x|=2.329e+01 |dx|=1.583e-01 |r|=7.177e-05

# SNES iteration 25, KSP iteration   0       |r|=7.177e-05 

# SNES iteration 25, KSP iteration   1       |r|=6.977e-16 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.639e-01 |r|=7.175e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.639e-01 |r|=7.175e-05

# SNES iteration 26, KSP iteration   0       |r|=7.175e-05 

# SNES iteration 26, KSP iteration   1       |r|=6.301e-16 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.373e-01 |r|=7.119e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.373e-01 |r|=7.119e-05

# SNES iteration 27, KSP iteration   0       |r|=7.119e-05 

# SNES iteration 27, KSP iteration   1       |r|=4.508e-16 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.358e-01 |r|=7.066e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.358e-01 |r|=7.066e-05

# SNES iteration 28, KSP iteration   0       |r|=7.066e-05 

# SNES iteration 28, KSP iteration   1       |r|=6.044e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.328e-01 |r|=7.012e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.328e-01 |r|=7.012e-05

# SNES iteration 29, KSP iteration   0       |r|=7.012e-05 

# SNES iteration 29, KSP iteration   1       |r|=5.092e-16 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.286e-01 |r|=6.957e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.286e-01 |r|=6.957e-05

# SNES iteration 30, KSP iteration   0       |r|=6.957e-05 

# SNES iteration 30, KSP iteration   1       |r|=5.056e-16 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.234e-01 |r|=6.901e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.234e-01 |r|=6.901e-05

# SNES iteration 31, KSP iteration   0       |r|=6.901e-05 

# SNES iteration 31, KSP iteration   1       |r|=5.113e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.172e-01 |r|=6.841e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.172e-01 |r|=6.841e-05

# SNES iteration 32, KSP iteration   0       |r|=6.841e-05 

# SNES iteration 32, KSP iteration   1       |r|=4.856e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.104e-01 |r|=6.776e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.104e-01 |r|=6.776e-05

# SNES iteration 33, KSP iteration   0       |r|=6.776e-05 

# SNES iteration 33, KSP iteration   1       |r|=4.014e-16 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.330e+01 |dx|=1.031e-01 |r|=6.707e-05 (displacement)

# all           |x|=2.330e+01 |dx|=1.031e-01 |r|=6.707e-05

# SNES iteration 34, KSP iteration   0       |r|=6.707e-05 

# SNES iteration 34, KSP iteration   1       |r|=3.586e-16 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.330e+01 |dx|=9.547e-02 |r|=6.631e-05 (displacement)

# all           |x|=2.330e+01 |dx|=9.547e-02 |r|=6.631e-05

# SNES iteration 35, KSP iteration   0       |r|=6.631e-05 

# SNES iteration 35, KSP iteration   1       |r|=2.891e-16 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.330e+01 |dx|=8.779e-02 |r|=6.546e-05 (displacement)

# all           |x|=2.330e+01 |dx|=8.779e-02 |r|=6.546e-05

# SNES iteration 36, KSP iteration   0       |r|=6.546e-05 

# SNES iteration 36, KSP iteration   1       |r|=3.010e-16 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.330e+01 |dx|=8.021e-02 |r|=6.519e-05 (displacement)

# all           |x|=2.330e+01 |dx|=8.021e-02 |r|=6.519e-05

# SNES iteration 37, KSP iteration   0       |r|=6.519e-05 

# SNES iteration 37, KSP iteration   1       |r|=1.967e-16 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.330e+01 |dx|=6.326e-02 |r|=6.392e-05 (displacement)

# all           |x|=2.330e+01 |dx|=6.326e-02 |r|=6.392e-05

# SNES iteration 38, KSP iteration   0       |r|=6.392e-05 

# SNES iteration 38, KSP iteration   1       |r|=2.146e-16 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.330e+01 |dx|=5.811e-02 |r|=6.255e-05 (displacement)

# all           |x|=2.330e+01 |dx|=5.811e-02 |r|=6.255e-05

# SNES iteration 39, KSP iteration   0       |r|=6.255e-05 

# SNES iteration 39, KSP iteration   1       |r|=2.296e-16 

# SNES iteration 40 

# sub  0 [  6k] |x|=2.331e+01 |dx|=5.314e-02 |r|=6.106e-05 (displacement)

# all           |x|=2.331e+01 |dx|=5.314e-02 |r|=6.106e-05

# SNES iteration 40, KSP iteration   0       |r|=6.106e-05 

# SNES iteration 40, KSP iteration   1       |r|=2.368e-16 

# SNES iteration 41 

# sub  0 [  6k] |x|=2.331e+01 |dx|=4.842e-02 |r|=6.103e-05 (displacement)

# all           |x|=2.331e+01 |dx|=4.842e-02 |r|=6.103e-05

# SNES iteration 41, KSP iteration   0       |r|=6.103e-05 

# SNES iteration 41, KSP iteration   1       |r|=1.415e-16 

# SNES iteration 42 

# sub  0 [  6k] |x|=2.331e+01 |dx|=3.743e-02 |r|=5.917e-05 (displacement)

# all           |x|=2.331e+01 |dx|=3.743e-02 |r|=5.917e-05

# SNES iteration 42, KSP iteration   0       |r|=5.917e-05 

# SNES iteration 42, KSP iteration   1       |r|=1.355e-16 

# SNES iteration 43 

# sub  0 [  6k] |x|=2.331e+01 |dx|=3.208e-02 |r|=5.669e-05 (displacement)

# all           |x|=2.331e+01 |dx|=3.208e-02 |r|=5.669e-05

# SNES iteration 43, KSP iteration   0       |r|=5.669e-05 

# SNES iteration 43, KSP iteration   1       |r|=1.207e-16 

# SNES iteration 44 

# sub  0 [  6k] |x|=2.331e+01 |dx|=2.850e-02 |r|=5.397e-05 (displacement)

# all           |x|=2.331e+01 |dx|=2.850e-02 |r|=5.397e-05

# SNES iteration 44, KSP iteration   0       |r|=5.397e-05 

# SNES iteration 44, KSP iteration   1       |r|=1.141e-16 

# SNES iteration 45 

# sub  0 [  6k] |x|=2.331e+01 |dx|=2.583e-02 |r|=5.118e-05 (displacement)

# all           |x|=2.331e+01 |dx|=2.583e-02 |r|=5.118e-05

# SNES iteration 45, KSP iteration   0       |r|=5.118e-05 

# SNES iteration 45, KSP iteration   1       |r|=8.541e-17 

# SNES iteration 46 

# sub  0 [  6k] |x|=2.331e+01 |dx|=2.376e-02 |r|=4.843e-05 (displacement)

# all           |x|=2.331e+01 |dx|=2.376e-02 |r|=4.843e-05

# SNES iteration 46, KSP iteration   0       |r|=4.843e-05 

# SNES iteration 46, KSP iteration   1       |r|=7.112e-17 

# SNES iteration 47 

# sub  0 [  6k] |x|=2.331e+01 |dx|=2.214e-02 |r|=4.580e-05 (displacement)

# all           |x|=2.331e+01 |dx|=2.214e-02 |r|=4.580e-05

# SNES iteration 47, KSP iteration   0       |r|=4.580e-05 

# SNES iteration 47, KSP iteration   1       |r|=1.109e-16 

# SNES iteration 48 

# sub  0 [  6k] |x|=2.331e+01 |dx|=2.089e-02 |r|=4.337e-05 (displacement)

# all           |x|=2.331e+01 |dx|=2.089e-02 |r|=4.337e-05

# SNES iteration 48, KSP iteration   0       |r|=4.337e-05 

# SNES iteration 48, KSP iteration   1       |r|=8.201e-17 

# SNES iteration 49 

# sub  0 [  6k] |x|=2.331e+01 |dx|=1.997e-02 |r|=4.119e-05 (displacement)

# all           |x|=2.331e+01 |dx|=1.997e-02 |r|=4.119e-05

# SNES iteration 49, KSP iteration   0       |r|=4.119e-05 

# SNES iteration 49, KSP iteration   1       |r|=7.761e-17 

# SNES iteration 50 

# sub  0 [  6k] |x|=2.331e+01 |dx|=1.933e-02 |r|=3.935e-05 (displacement)

# all           |x|=2.331e+01 |dx|=1.933e-02 |r|=3.935e-05

# SNES iteration 50, KSP iteration   0       |r|=3.935e-05 

# SNES iteration 50, KSP iteration   1       |r|=9.940e-17 

# SNES iteration 51 

# sub  0 [  6k] |x|=2.331e+01 |dx|=1.890e-02 |r|=3.789e-05 (displacement)

# all           |x|=2.331e+01 |dx|=1.890e-02 |r|=3.789e-05

# SNES iteration 51, KSP iteration   0       |r|=3.789e-05 

# SNES iteration 51, KSP iteration   1       |r|=7.043e-17 

# SNES iteration 52 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.850e-02 |r|=3.685e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.850e-02 |r|=3.685e-05

# SNES iteration 52, KSP iteration   0       |r|=3.685e-05 

# SNES iteration 52, KSP iteration   1       |r|=9.264e-17 

# SNES iteration 53 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.779e-02 |r|=3.608e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.779e-02 |r|=3.608e-05

# SNES iteration 53, KSP iteration   0       |r|=3.608e-05 

# SNES iteration 53, KSP iteration   1       |r|=7.833e-17 

# SNES iteration 54 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.645e-02 |r|=3.524e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.645e-02 |r|=3.524e-05

# SNES iteration 54, KSP iteration   0       |r|=3.524e-05 

# SNES iteration 54, KSP iteration   1       |r|=5.032e-17 

# SNES iteration 55 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.458e-02 |r|=3.404e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.458e-02 |r|=3.404e-05

# SNES iteration 55, KSP iteration   0       |r|=3.404e-05 

# SNES iteration 55, KSP iteration   1       |r|=4.672e-17 

# SNES iteration 56 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.262e-02 |r|=3.242e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.262e-02 |r|=3.242e-05

# SNES iteration 56, KSP iteration   0       |r|=3.242e-05 

# SNES iteration 56, KSP iteration   1       |r|=5.513e-17 

# SNES iteration 57 

# sub  0 [  6k] |x|=2.332e+01 |dx|=1.087e-02 |r|=3.053e-05 (displacement)

# all           |x|=2.332e+01 |dx|=1.087e-02 |r|=3.053e-05

# SNES iteration 57, KSP iteration   0       |r|=3.053e-05 

# SNES iteration 57, KSP iteration   1       |r|=3.705e-17 

# SNES iteration 58 

# sub  0 [  6k] |x|=2.332e+01 |dx|=9.408e-03 |r|=2.849e-05 (displacement)

# all           |x|=2.332e+01 |dx|=9.408e-03 |r|=2.849e-05

# SNES iteration 58, KSP iteration   0       |r|=2.849e-05 

# SNES iteration 58, KSP iteration   1       |r|=2.928e-17 

# SNES iteration 59 

# sub  0 [  6k] |x|=2.332e+01 |dx|=8.198e-03 |r|=2.639e-05 (displacement)

# all           |x|=2.332e+01 |dx|=8.198e-03 |r|=2.639e-05

# SNES iteration 59, KSP iteration   0       |r|=2.639e-05 

# SNES iteration 59, KSP iteration   1       |r|=3.021e-17 

# SNES iteration 60 

# sub  0 [  6k] |x|=2.332e+01 |dx|=7.169e-03 |r|=2.384e-05 (displacement)

# all           |x|=2.332e+01 |dx|=7.169e-03 |r|=2.384e-05

# SNES iteration 60, KSP iteration   0       |r|=2.384e-05 

# SNES iteration 60, KSP iteration   1       |r|=2.660e-17 

# SNES iteration 61 

# sub  0 [  6k] |x|=2.332e+01 |dx|=5.953e-03 |r|=2.059e-05 (displacement)

# all           |x|=2.332e+01 |dx|=5.953e-03 |r|=2.059e-05

# SNES iteration 61, KSP iteration   0       |r|=2.059e-05 

# SNES iteration 61, KSP iteration   1       |r|=2.471e-17 

# SNES iteration 62 

# sub  0 [  6k] |x|=2.332e+01 |dx|=4.453e-03 |r|=1.610e-05 (displacement)

# all           |x|=2.332e+01 |dx|=4.453e-03 |r|=1.610e-05

# SNES iteration 62, KSP iteration   0       |r|=1.610e-05 

# SNES iteration 62, KSP iteration   1       |r|=8.475e-18 

# SNES iteration 63 

# sub  0 [  6k] |x|=2.332e+01 |dx|=2.537e-03 |r|=8.042e-06 (displacement)

# all           |x|=2.332e+01 |dx|=2.537e-03 |r|=8.042e-06

# SNES iteration 63, KSP iteration   0       |r|=8.042e-06 

# SNES iteration 63, KSP iteration   1       |r|=5.870e-19 

# SNES iteration 64 

# sub  0 [  6k] |x|=2.332e+01 |dx|=8.392e-05 |r|=4.344e-08 (displacement)

# all           |x|=2.332e+01 |dx|=8.392e-05 |r|=4.344e-08

# SNES iteration 64, KSP iteration   0       |r|=4.344e-08 

# SNES iteration 64, KSP iteration   1       |r|=3.903e-20 

# SNES iteration 65 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.332e+01 |dx|=8.801e-06 |r|=3.089e-10 (displacement)

# all           |x|=2.332e+01 |dx|=8.801e-06 |r|=3.089e-10

lambda = -0.775, reaction force = 1.4930209120456266e-03 


Load step 17, u_y: -0.800 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.332e+01 |dx|=8.801e-06 |r|=3.613e-02 (displacement)

# all           |x|=2.332e+01 |dx|=8.801e-06 |r|=3.613e-02

# SNES iteration  0, KSP iteration   0       |r|=3.613e-02 

# SNES iteration  0, KSP iteration   1       |r|=4.853e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.366e+01 |dx|=1.468e+00 |r|=2.713e-02 (displacement)

# all           |x|=2.366e+01 |dx|=1.468e+00 |r|=2.713e-02

# SNES iteration  1, KSP iteration   0       |r|=2.713e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.269e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.381e+01 |dx|=1.392e+00 |r|=2.408e-02 (displacement)

# all           |x|=2.381e+01 |dx|=1.392e+00 |r|=2.408e-02

# SNES iteration  2, KSP iteration   0       |r|=2.408e-02 

# SNES iteration  2, KSP iteration   1       |r|=6.901e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.386e+01 |dx|=1.425e+00 |r|=2.233e-02 (displacement)

# all           |x|=2.386e+01 |dx|=1.425e+00 |r|=2.233e-02

# SNES iteration  3, KSP iteration   0       |r|=2.233e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.233e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.399e+01 |dx|=1.122e+00 |r|=1.955e-02 (displacement)

# all           |x|=2.399e+01 |dx|=1.122e+00 |r|=1.955e-02

# SNES iteration  4, KSP iteration   0       |r|=1.955e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.030e-14 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.419e+01 |dx|=8.635e-01 |r|=1.468e-02 (displacement)

# all           |x|=2.419e+01 |dx|=8.635e-01 |r|=1.468e-02

# SNES iteration  5, KSP iteration   0       |r|=1.468e-02 

# SNES iteration  5, KSP iteration   1       |r|=5.950e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.448e+01 |dx|=6.324e-01 |r|=7.408e-03 (displacement)

# all           |x|=2.448e+01 |dx|=6.324e-01 |r|=7.408e-03

# SNES iteration  6, KSP iteration   0       |r|=7.408e-03 

# SNES iteration  6, KSP iteration   1       |r|=4.729e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.466e+01 |dx|=4.114e-01 |r|=3.885e-03 (displacement)

# all           |x|=2.466e+01 |dx|=4.114e-01 |r|=3.885e-03

# SNES iteration  7, KSP iteration   0       |r|=3.885e-03 

# SNES iteration  7, KSP iteration   1       |r|=5.030e-15 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.466e+01 |dx|=5.536e-01 |r|=3.821e-03 (displacement)

# all           |x|=2.466e+01 |dx|=5.536e-01 |r|=3.821e-03

# SNES iteration  8, KSP iteration   0       |r|=3.821e-03 

# SNES iteration  8, KSP iteration   1       |r|=4.488e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.466e+01 |dx|=3.666e+00 |r|=3.727e-03 (displacement)

# all           |x|=2.466e+01 |dx|=3.666e+00 |r|=3.727e-03

# SNES iteration  9, KSP iteration   0       |r|=3.727e-03 

# SNES iteration  9, KSP iteration   1       |r|=1.935e-15 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.472e+01 |dx|=3.179e-01 |r|=2.837e-03 (displacement)

# all           |x|=2.472e+01 |dx|=3.179e-01 |r|=2.837e-03

# SNES iteration 10, KSP iteration   0       |r|=2.837e-03 

# SNES iteration 10, KSP iteration   1       |r|=6.206e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.472e+01 |dx|=1.357e+00 |r|=2.813e-03 (displacement)

# all           |x|=2.472e+01 |dx|=1.357e+00 |r|=2.813e-03

# SNES iteration 11, KSP iteration   0       |r|=2.813e-03 

# SNES iteration 11, KSP iteration   1       |r|=4.561e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.475e+01 |dx|=9.034e-01 |r|=2.601e-03 (displacement)

# all           |x|=2.475e+01 |dx|=9.034e-01 |r|=2.601e-03

# SNES iteration 12, KSP iteration   0       |r|=2.601e-03 

# SNES iteration 12, KSP iteration   1       |r|=1.586e-15 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.477e+01 |dx|=4.678e-01 |r|=2.297e-03 (displacement)

# all           |x|=2.477e+01 |dx|=4.678e-01 |r|=2.297e-03

# SNES iteration 13, KSP iteration   0       |r|=2.297e-03 

# SNES iteration 13, KSP iteration   1       |r|=6.073e-15 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.510e+00 |r|=2.275e-03 (displacement)

# all           |x|=2.477e+01 |dx|=1.510e+00 |r|=2.275e-03

# SNES iteration 14, KSP iteration   0       |r|=2.275e-03 

# SNES iteration 14, KSP iteration   1       |r|=3.038e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.477e+01 |dx|=8.654e-01 |r|=2.245e-03 (displacement)

# all           |x|=2.477e+01 |dx|=8.654e-01 |r|=2.245e-03

# SNES iteration 15, KSP iteration   0       |r|=2.245e-03 

# SNES iteration 15, KSP iteration   1       |r|=2.456e-15 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.476e+01 |dx|=6.485e-01 |r|=2.135e-03 (displacement)

# all           |x|=2.476e+01 |dx|=6.485e-01 |r|=2.135e-03

# SNES iteration 16, KSP iteration   0       |r|=2.135e-03 

# SNES iteration 16, KSP iteration   1       |r|=2.222e-14 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.475e+01 |dx|=2.813e+00 |r|=2.015e-03 (displacement)

# all           |x|=2.475e+01 |dx|=2.813e+00 |r|=2.015e-03

# SNES iteration 17, KSP iteration   0       |r|=2.015e-03 

# SNES iteration 17, KSP iteration   1       |r|=5.941e-16 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.476e+01 |dx|=1.754e-01 |r|=1.758e-03 (displacement)

# all           |x|=2.476e+01 |dx|=1.754e-01 |r|=1.758e-03

# SNES iteration 18, KSP iteration   0       |r|=1.758e-03 

# SNES iteration 18, KSP iteration   1       |r|=6.754e-16 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.479e+01 |dx|=1.844e-01 |r|=1.331e-03 (displacement)

# all           |x|=2.479e+01 |dx|=1.844e-01 |r|=1.331e-03

# SNES iteration 19, KSP iteration   0       |r|=1.331e-03 

# SNES iteration 19, KSP iteration   1       |r|=5.713e-16 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.479e+01 |dx|=1.398e-01 |r|=1.299e-03 (displacement)

# all           |x|=2.479e+01 |dx|=1.398e-01 |r|=1.299e-03

# SNES iteration 20, KSP iteration   0       |r|=1.299e-03 

# SNES iteration 20, KSP iteration   1       |r|=1.114e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.479e+01 |dx|=2.651e-01 |r|=1.284e-03 (displacement)

# all           |x|=2.479e+01 |dx|=2.651e-01 |r|=1.284e-03

# SNES iteration 21, KSP iteration   0       |r|=1.284e-03 

# SNES iteration 21, KSP iteration   1       |r|=1.689e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.479e+01 |dx|=4.594e-01 |r|=1.274e-03 (displacement)

# all           |x|=2.479e+01 |dx|=4.594e-01 |r|=1.274e-03

# SNES iteration 22, KSP iteration   0       |r|=1.274e-03 

# SNES iteration 22, KSP iteration   1       |r|=1.179e-15 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.480e+01 |dx|=3.206e-01 |r|=1.255e-03 (displacement)

# all           |x|=2.480e+01 |dx|=3.206e-01 |r|=1.255e-03

# SNES iteration 23, KSP iteration   0       |r|=1.255e-03 

# SNES iteration 23, KSP iteration   1       |r|=5.365e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.482e+01 |dx|=1.099e-01 |r|=1.052e-03 (displacement)

# all           |x|=2.482e+01 |dx|=1.099e-01 |r|=1.052e-03

# SNES iteration 24, KSP iteration   0       |r|=1.052e-03 

# SNES iteration 24, KSP iteration   1       |r|=2.982e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.482e+01 |dx|=8.914e-02 |r|=7.532e-04 (displacement)

# all           |x|=2.482e+01 |dx|=8.914e-02 |r|=7.532e-04

# SNES iteration 25, KSP iteration   0       |r|=7.532e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.829e-16 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.482e+01 |dx|=9.252e-02 |r|=6.206e-04 (displacement)

# all           |x|=2.482e+01 |dx|=9.252e-02 |r|=6.206e-04

# SNES iteration 26, KSP iteration   0       |r|=6.206e-04 

# SNES iteration 26, KSP iteration   1       |r|=4.817e-16 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.482e+01 |dx|=1.316e-01 |r|=5.851e-04 (displacement)

# all           |x|=2.482e+01 |dx|=1.316e-01 |r|=5.851e-04

# SNES iteration 27, KSP iteration   0       |r|=5.851e-04 

# SNES iteration 27, KSP iteration   1       |r|=1.246e-15 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.481e+01 |dx|=2.814e-01 |r|=4.947e-04 (displacement)

# all           |x|=2.481e+01 |dx|=2.814e-01 |r|=4.947e-04

# SNES iteration 28, KSP iteration   0       |r|=4.947e-04 

# SNES iteration 28, KSP iteration   1       |r|=9.990e-17 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.480e+01 |dx|=4.682e-02 |r|=4.107e-04 (displacement)

# all           |x|=2.480e+01 |dx|=4.682e-02 |r|=4.107e-04

# SNES iteration 29, KSP iteration   0       |r|=4.107e-04 

# SNES iteration 29, KSP iteration   1       |r|=2.961e-15 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.480e+01 |dx|=5.985e-01 |r|=3.493e-04 (displacement)

# all           |x|=2.480e+01 |dx|=5.985e-01 |r|=3.493e-04

# SNES iteration 30, KSP iteration   0       |r|=3.493e-04 

# SNES iteration 30, KSP iteration   1       |r|=1.211e-15 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.480e+01 |dx|=3.259e-01 |r|=3.062e-04 (displacement)

# all           |x|=2.480e+01 |dx|=3.259e-01 |r|=3.062e-04

# SNES iteration 31, KSP iteration   0       |r|=3.062e-04 

# SNES iteration 31, KSP iteration   1       |r|=4.617e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.479e+01 |dx|=1.495e-01 |r|=1.998e-04 (displacement)

# all           |x|=2.479e+01 |dx|=1.495e-01 |r|=1.998e-04

# SNES iteration 32, KSP iteration   0       |r|=1.998e-04 

# SNES iteration 32, KSP iteration   1       |r|=1.368e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.478e+01 |dx|=3.448e-02 |r|=1.994e-04 (displacement)

# all           |x|=2.478e+01 |dx|=3.448e-02 |r|=1.994e-04

# SNES iteration 33, KSP iteration   0       |r|=1.994e-04 

# SNES iteration 33, KSP iteration   1       |r|=5.344e-17 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.978e-02 |r|=8.564e-05 (displacement)

# all           |x|=2.477e+01 |dx|=1.978e-02 |r|=8.564e-05

# SNES iteration 34, KSP iteration   0       |r|=8.564e-05 

# SNES iteration 34, KSP iteration   1       |r|=2.831e-17 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.087e-02 |r|=2.421e-05 (displacement)

# all           |x|=2.477e+01 |dx|=1.087e-02 |r|=2.421e-05

# SNES iteration 35, KSP iteration   0       |r|=2.421e-05 

# SNES iteration 35, KSP iteration   1       |r|=7.476e-18 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.477e+01 |dx|=1.614e-03 |r|=1.059e-06 (displacement)

# all           |x|=2.477e+01 |dx|=1.614e-03 |r|=1.059e-06

# SNES iteration 36, KSP iteration   0       |r|=1.059e-06 

# SNES iteration 36, KSP iteration   1       |r|=8.186e-19 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.477e+01 |dx|=2.694e-04 |r|=1.737e-08 (displacement)

# all           |x|=2.477e+01 |dx|=2.694e-04 |r|=1.737e-08

# SNES iteration 37, KSP iteration   0       |r|=1.737e-08 

# SNES iteration 37, KSP iteration   1       |r|=6.613e-21 

# SNES iteration 38 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.477e+01 |dx|=2.436e-06 |r|=1.267e-12 (displacement)

# all           |x|=2.477e+01 |dx|=2.436e-06 |r|=1.267e-12

lambda = -0.800, reaction force = 1.7247699397781630e-03 


Load step 18, u_y: -0.825 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.477e+01 |dx|=2.436e-06 |r|=3.617e-02 (displacement)

# all           |x|=2.477e+01 |dx|=2.436e-06 |r|=3.617e-02

# SNES iteration  0, KSP iteration   0       |r|=3.617e-02 

# SNES iteration  0, KSP iteration   1       |r|=6.285e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.511e+01 |dx|=1.524e+00 |r|=2.719e-02 (displacement)

# all           |x|=2.511e+01 |dx|=1.524e+00 |r|=2.719e-02

# SNES iteration  1, KSP iteration   0       |r|=2.719e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.290e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.539e+01 |dx|=1.185e+00 |r|=2.102e-02 (displacement)

# all           |x|=2.539e+01 |dx|=1.185e+00 |r|=2.102e-02

# SNES iteration  2, KSP iteration   0       |r|=2.102e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.743e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.560e+01 |dx|=8.978e-01 |r|=1.566e-02 (displacement)

# all           |x|=2.560e+01 |dx|=8.978e-01 |r|=1.566e-02

# SNES iteration  3, KSP iteration   0       |r|=1.566e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.547e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.563e+01 |dx|=6.705e-01 |r|=1.488e-02 (displacement)

# all           |x|=2.563e+01 |dx|=6.705e-01 |r|=1.488e-02

# SNES iteration  4, KSP iteration   0       |r|=1.488e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.730e-14 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.579e+01 |dx|=7.205e-01 |r|=1.117e-02 (displacement)

# all           |x|=2.579e+01 |dx|=7.205e-01 |r|=1.117e-02

# SNES iteration  5, KSP iteration   0       |r|=1.117e-02 

# SNES iteration  5, KSP iteration   1       |r|=6.344e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.592e+01 |dx|=6.226e-01 |r|=8.425e-03 (displacement)

# all           |x|=2.592e+01 |dx|=6.226e-01 |r|=8.425e-03

# SNES iteration  6, KSP iteration   0       |r|=8.425e-03 

# SNES iteration  6, KSP iteration   1       |r|=5.790e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.593e+01 |dx|=1.045e+00 |r|=8.320e-03 (displacement)

# all           |x|=2.593e+01 |dx|=1.045e+00 |r|=8.320e-03

# SNES iteration  7, KSP iteration   0       |r|=8.320e-03 

# SNES iteration  7, KSP iteration   1       |r|=4.820e-15 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.597e+01 |dx|=1.186e+00 |r|=7.802e-03 (displacement)

# all           |x|=2.597e+01 |dx|=1.186e+00 |r|=7.802e-03

# SNES iteration  8, KSP iteration   0       |r|=7.802e-03 

# SNES iteration  8, KSP iteration   1       |r|=3.984e-15 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.599e+01 |dx|=6.794e-01 |r|=6.884e-03 (displacement)

# all           |x|=2.599e+01 |dx|=6.794e-01 |r|=6.884e-03

# SNES iteration  9, KSP iteration   0       |r|=6.884e-03 

# SNES iteration  9, KSP iteration   1       |r|=4.183e-15 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.600e+01 |dx|=4.583e-01 |r|=6.452e-03 (displacement)

# all           |x|=2.600e+01 |dx|=4.583e-01 |r|=6.452e-03

# SNES iteration 10, KSP iteration   0       |r|=6.452e-03 

# SNES iteration 10, KSP iteration   1       |r|=3.304e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.609e+01 |dx|=3.762e-01 |r|=5.008e-03 (displacement)

# all           |x|=2.609e+01 |dx|=3.762e-01 |r|=5.008e-03

# SNES iteration 11, KSP iteration   0       |r|=5.008e-03 

# SNES iteration 11, KSP iteration   1       |r|=2.505e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.618e+01 |dx|=2.217e-01 |r|=2.710e-03 (displacement)

# all           |x|=2.618e+01 |dx|=2.217e-01 |r|=2.710e-03

# SNES iteration 12, KSP iteration   0       |r|=2.710e-03 

# SNES iteration 12, KSP iteration   1       |r|=9.046e-16 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.619e+01 |dx|=1.244e-01 |r|=2.531e-03 (displacement)

# all           |x|=2.619e+01 |dx|=1.244e-01 |r|=2.531e-03

# SNES iteration 13, KSP iteration   0       |r|=2.531e-03 

# SNES iteration 13, KSP iteration   1       |r|=6.864e-16 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.621e+01 |dx|=1.156e-01 |r|=2.044e-03 (displacement)

# all           |x|=2.621e+01 |dx|=1.156e-01 |r|=2.044e-03

# SNES iteration 14, KSP iteration   0       |r|=2.044e-03 

# SNES iteration 14, KSP iteration   1       |r|=7.761e-16 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.624e+01 |dx|=9.305e-02 |r|=1.353e-03 (displacement)

# all           |x|=2.624e+01 |dx|=9.305e-02 |r|=1.353e-03

# SNES iteration 15, KSP iteration   0       |r|=1.353e-03 

# SNES iteration 15, KSP iteration   1       |r|=4.042e-16 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.628e+01 |dx|=5.899e-02 |r|=1.017e-03 (displacement)

# all           |x|=2.628e+01 |dx|=5.899e-02 |r|=1.017e-03

# SNES iteration 16, KSP iteration   0       |r|=1.017e-03 

# SNES iteration 16, KSP iteration   1       |r|=5.823e-16 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.628e+01 |dx|=1.227e-01 |r|=9.651e-04 (displacement)

# all           |x|=2.628e+01 |dx|=1.227e-01 |r|=9.651e-04

# SNES iteration 17, KSP iteration   0       |r|=9.651e-04 

# SNES iteration 17, KSP iteration   1       |r|=6.103e-16 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.629e+01 |dx|=1.782e-01 |r|=8.087e-04 (displacement)

# all           |x|=2.629e+01 |dx|=1.782e-01 |r|=8.087e-04

# SNES iteration 18, KSP iteration   0       |r|=8.087e-04 

# SNES iteration 18, KSP iteration   1       |r|=3.225e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.630e+01 |dx|=9.605e-01 |r|=7.976e-04 (displacement)

# all           |x|=2.630e+01 |dx|=9.605e-01 |r|=7.976e-04

# SNES iteration 19, KSP iteration   0       |r|=7.976e-04 

# SNES iteration 19, KSP iteration   1       |r|=1.181e-14 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.630e+01 |dx|=3.527e+00 |r|=7.918e-04 (displacement)

# all           |x|=2.630e+01 |dx|=3.527e+00 |r|=7.918e-04

# SNES iteration 20, KSP iteration   0       |r|=7.918e-04 

# SNES iteration 20, KSP iteration   1       |r|=1.290e-14 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.630e+01 |dx|=3.922e+00 |r|=7.850e-04 (displacement)

# all           |x|=2.630e+01 |dx|=3.922e+00 |r|=7.850e-04

# SNES iteration 21, KSP iteration   0       |r|=7.850e-04 

# SNES iteration 21, KSP iteration   1       |r|=1.527e-14 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.630e+01 |dx|=3.703e+00 |r|=7.788e-04 (displacement)

# all           |x|=2.630e+01 |dx|=3.703e+00 |r|=7.788e-04

# SNES iteration 22, KSP iteration   0       |r|=7.788e-04 

# SNES iteration 22, KSP iteration   1       |r|=7.667e-15 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.630e+01 |dx|=2.072e+00 |r|=7.702e-04 (displacement)

# all           |x|=2.630e+01 |dx|=2.072e+00 |r|=7.702e-04

# SNES iteration 23, KSP iteration   0       |r|=7.702e-04 

# SNES iteration 23, KSP iteration   1       |r|=7.606e-15 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.631e+01 |dx|=1.761e+00 |r|=7.634e-04 (displacement)

# all           |x|=2.631e+01 |dx|=1.761e+00 |r|=7.634e-04

# SNES iteration 24, KSP iteration   0       |r|=7.634e-04 

# SNES iteration 24, KSP iteration   1       |r|=7.033e-15 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.632e+01 |dx|=1.363e+00 |r|=7.132e-04 (displacement)

# all           |x|=2.632e+01 |dx|=1.363e+00 |r|=7.132e-04

# SNES iteration 25, KSP iteration   0       |r|=7.132e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.464e-15 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.632e+01 |dx|=7.440e-01 |r|=6.974e-04 (displacement)

# all           |x|=2.632e+01 |dx|=7.440e-01 |r|=6.974e-04

# SNES iteration 26, KSP iteration   0       |r|=6.974e-04 

# SNES iteration 26, KSP iteration   1       |r|=1.008e-15 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.632e+01 |dx|=3.516e-01 |r|=6.748e-04 (displacement)

# all           |x|=2.632e+01 |dx|=3.516e-01 |r|=6.748e-04

# SNES iteration 27, KSP iteration   0       |r|=6.748e-04 

# SNES iteration 27, KSP iteration   1       |r|=8.137e-16 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.630e+01 |dx|=2.276e-01 |r|=5.605e-04 (displacement)

# all           |x|=2.630e+01 |dx|=2.276e-01 |r|=5.605e-04

# SNES iteration 28, KSP iteration   0       |r|=5.605e-04 

# SNES iteration 28, KSP iteration   1       |r|=2.499e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.629e+01 |dx|=8.726e-02 |r|=4.632e-04 (displacement)

# all           |x|=2.629e+01 |dx|=8.726e-02 |r|=4.632e-04

# SNES iteration 29, KSP iteration   0       |r|=4.632e-04 

# SNES iteration 29, KSP iteration   1       |r|=1.694e-16 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.629e+01 |dx|=5.647e-02 |r|=4.172e-04 (displacement)

# all           |x|=2.629e+01 |dx|=5.647e-02 |r|=4.172e-04

# SNES iteration 30, KSP iteration   0       |r|=4.172e-04 

# SNES iteration 30, KSP iteration   1       |r|=1.814e-16 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.629e+01 |dx|=5.930e-02 |r|=3.764e-04 (displacement)

# all           |x|=2.629e+01 |dx|=5.930e-02 |r|=3.764e-04

# SNES iteration 31, KSP iteration   0       |r|=3.764e-04 

# SNES iteration 31, KSP iteration   1       |r|=2.306e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.629e+01 |dx|=6.290e-02 |r|=3.402e-04 (displacement)

# all           |x|=2.629e+01 |dx|=6.290e-02 |r|=3.402e-04

# SNES iteration 32, KSP iteration   0       |r|=3.402e-04 

# SNES iteration 32, KSP iteration   1       |r|=2.219e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.628e+01 |dx|=6.698e-02 |r|=3.080e-04 (displacement)

# all           |x|=2.628e+01 |dx|=6.698e-02 |r|=3.080e-04

# SNES iteration 33, KSP iteration   0       |r|=3.080e-04 

# SNES iteration 33, KSP iteration   1       |r|=2.140e-16 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.628e+01 |dx|=7.122e-02 |r|=2.793e-04 (displacement)

# all           |x|=2.628e+01 |dx|=7.122e-02 |r|=2.793e-04

# SNES iteration 34, KSP iteration   0       |r|=2.793e-04 

# SNES iteration 34, KSP iteration   1       |r|=2.307e-16 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.628e+01 |dx|=7.498e-02 |r|=2.535e-04 (displacement)

# all           |x|=2.628e+01 |dx|=7.498e-02 |r|=2.535e-04

# SNES iteration 35, KSP iteration   0       |r|=2.535e-04 

# SNES iteration 35, KSP iteration   1       |r|=2.218e-16 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.627e+01 |dx|=7.721e-02 |r|=2.301e-04 (displacement)

# all           |x|=2.627e+01 |dx|=7.721e-02 |r|=2.301e-04

# SNES iteration 36, KSP iteration   0       |r|=2.301e-04 

# SNES iteration 36, KSP iteration   1       |r|=2.215e-16 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.627e+01 |dx|=7.713e-02 |r|=2.088e-04 (displacement)

# all           |x|=2.627e+01 |dx|=7.713e-02 |r|=2.088e-04

# SNES iteration 37, KSP iteration   0       |r|=2.088e-04 

# SNES iteration 37, KSP iteration   1       |r|=3.018e-16 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.627e+01 |dx|=7.500e-02 |r|=1.893e-04 (displacement)

# all           |x|=2.627e+01 |dx|=7.500e-02 |r|=1.893e-04

# SNES iteration 38, KSP iteration   0       |r|=1.893e-04 

# SNES iteration 38, KSP iteration   1       |r|=2.235e-16 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.627e+01 |dx|=7.174e-02 |r|=1.715e-04 (displacement)

# all           |x|=2.627e+01 |dx|=7.174e-02 |r|=1.715e-04

# SNES iteration 39, KSP iteration   0       |r|=1.715e-04 

# SNES iteration 39, KSP iteration   1       |r|=2.023e-16 

# SNES iteration 40 

# sub  0 [  6k] |x|=2.626e+01 |dx|=6.818e-02 |r|=1.533e-04 (displacement)

# all           |x|=2.626e+01 |dx|=6.818e-02 |r|=1.533e-04

# SNES iteration 40, KSP iteration   0       |r|=1.533e-04 

# SNES iteration 40, KSP iteration   1       |r|=1.783e-16 

# SNES iteration 41 

# sub  0 [  6k] |x|=2.626e+01 |dx|=6.388e-02 |r|=1.322e-04 (displacement)

# all           |x|=2.626e+01 |dx|=6.388e-02 |r|=1.322e-04

# SNES iteration 41, KSP iteration   0       |r|=1.322e-04 

# SNES iteration 41, KSP iteration   1       |r|=1.613e-16 

# SNES iteration 42 

# sub  0 [  6k] |x|=2.625e+01 |dx|=5.799e-02 |r|=1.105e-04 (displacement)

# all           |x|=2.625e+01 |dx|=5.799e-02 |r|=1.105e-04

# SNES iteration 42, KSP iteration   0       |r|=1.105e-04 

# SNES iteration 42, KSP iteration   1       |r|=1.636e-16 

# SNES iteration 43 

# sub  0 [  6k] |x|=2.625e+01 |dx|=5.120e-02 |r|=9.077e-05 (displacement)

# all           |x|=2.625e+01 |dx|=5.120e-02 |r|=9.077e-05

# SNES iteration 43, KSP iteration   0       |r|=9.077e-05 

# SNES iteration 43, KSP iteration   1       |r|=1.613e-16 

# SNES iteration 44 

# sub  0 [  6k] |x|=2.624e+01 |dx|=4.435e-02 |r|=7.383e-05 (displacement)

# all           |x|=2.624e+01 |dx|=4.435e-02 |r|=7.383e-05

# SNES iteration 44, KSP iteration   0       |r|=7.383e-05 

# SNES iteration 44, KSP iteration   1       |r|=1.072e-16 

# SNES iteration 45 

# sub  0 [  6k] |x|=2.624e+01 |dx|=3.769e-02 |r|=5.925e-05 (displacement)

# all           |x|=2.624e+01 |dx|=3.769e-02 |r|=5.925e-05

# SNES iteration 45, KSP iteration   0       |r|=5.925e-05 

# SNES iteration 45, KSP iteration   1       |r|=1.034e-16 

# SNES iteration 46 

# sub  0 [  6k] |x|=2.624e+01 |dx|=3.126e-02 |r|=4.654e-05 (displacement)

# all           |x|=2.624e+01 |dx|=3.126e-02 |r|=4.654e-05

# SNES iteration 46, KSP iteration   0       |r|=4.654e-05 

# SNES iteration 46, KSP iteration   1       |r|=7.077e-17 

# SNES iteration 47 

# sub  0 [  6k] |x|=2.623e+01 |dx|=2.507e-02 |r|=3.535e-05 (displacement)

# all           |x|=2.623e+01 |dx|=2.507e-02 |r|=3.535e-05

# SNES iteration 47, KSP iteration   0       |r|=3.535e-05 

# SNES iteration 47, KSP iteration   1       |r|=6.546e-17 

# SNES iteration 48 

# sub  0 [  6k] |x|=2.623e+01 |dx|=1.903e-02 |r|=2.539e-05 (displacement)

# all           |x|=2.623e+01 |dx|=1.903e-02 |r|=2.539e-05

# SNES iteration 48, KSP iteration   0       |r|=2.539e-05 

# SNES iteration 48, KSP iteration   1       |r|=3.677e-17 

# SNES iteration 49 

# sub  0 [  6k] |x|=2.622e+01 |dx|=1.301e-02 |r|=1.961e-05 (displacement)

# all           |x|=2.622e+01 |dx|=1.301e-02 |r|=1.961e-05

# SNES iteration 49, KSP iteration   0       |r|=1.961e-05 

# SNES iteration 49, KSP iteration   1       |r|=1.080e-17 

# SNES iteration 50 

# sub  0 [  6k] |x|=2.622e+01 |dx|=2.782e-03 |r|=9.050e-07 (displacement)

# all           |x|=2.622e+01 |dx|=2.782e-03 |r|=9.050e-07

# SNES iteration 50, KSP iteration   0       |r|=9.050e-07 

# SNES iteration 50, KSP iteration   1       |r|=1.311e-18 

# SNES iteration 51 

# sub  0 [  6k] |x|=2.622e+01 |dx|=4.506e-04 |r|=4.746e-08 (displacement)

# all           |x|=2.622e+01 |dx|=4.506e-04 |r|=4.746e-08

# SNES iteration 51, KSP iteration   0       |r|=4.746e-08 

# SNES iteration 51, KSP iteration   1       |r|=1.038e-20 

# SNES iteration 52 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.622e+01 |dx|=3.936e-06 |r|=2.653e-12 (displacement)

# all           |x|=2.622e+01 |dx|=3.936e-06 |r|=2.653e-12

lambda = -0.825, reaction force = 1.9953669041182826e-03 


Load step 19, u_y: -0.850 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.622e+01 |dx|=3.936e-06 |r|=3.611e-02 (displacement)

# all           |x|=2.622e+01 |dx|=3.936e-06 |r|=3.611e-02

# SNES iteration  0, KSP iteration   0       |r|=3.611e-02 

# SNES iteration  0, KSP iteration   1       |r|=8.092e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.658e+01 |dx|=1.568e+00 |r|=2.708e-02 (displacement)

# all           |x|=2.658e+01 |dx|=1.568e+00 |r|=2.708e-02

# SNES iteration  1, KSP iteration   0       |r|=2.708e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.125e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.673e+01 |dx|=1.335e+00 |r|=2.373e-02 (displacement)

# all           |x|=2.673e+01 |dx|=1.335e+00 |r|=2.373e-02

# SNES iteration  2, KSP iteration   0       |r|=2.373e-02 

# SNES iteration  2, KSP iteration   1       |r|=9.385e-15 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.686e+01 |dx|=1.177e+00 |r|=2.081e-02 (displacement)

# all           |x|=2.686e+01 |dx|=1.177e+00 |r|=2.081e-02

# SNES iteration  3, KSP iteration   0       |r|=2.081e-02 

# SNES iteration  3, KSP iteration   1       |r|=5.339e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.700e+01 |dx|=1.328e+00 |r|=1.827e-02 (displacement)

# all           |x|=2.700e+01 |dx|=1.328e+00 |r|=1.827e-02

# SNES iteration  4, KSP iteration   0       |r|=1.827e-02 

# SNES iteration  4, KSP iteration   1       |r|=5.489e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.712e+01 |dx|=1.260e+00 |r|=1.671e-02 (displacement)

# all           |x|=2.712e+01 |dx|=1.260e+00 |r|=1.671e-02

# SNES iteration  5, KSP iteration   0       |r|=1.671e-02 

# SNES iteration  5, KSP iteration   1       |r|=2.859e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.727e+01 |dx|=6.667e-01 |r|=1.245e-02 (displacement)

# all           |x|=2.727e+01 |dx|=6.667e-01 |r|=1.245e-02

# SNES iteration  6, KSP iteration   0       |r|=1.245e-02 

# SNES iteration  6, KSP iteration   1       |r|=4.840e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.737e+01 |dx|=9.977e-01 |r|=1.072e-02 (displacement)

# all           |x|=2.737e+01 |dx|=9.977e-01 |r|=1.072e-02

# SNES iteration  7, KSP iteration   0       |r|=1.072e-02 

# SNES iteration  7, KSP iteration   1       |r|=8.790e-15 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.745e+01 |dx|=2.312e+00 |r|=1.021e-02 (displacement)

# all           |x|=2.745e+01 |dx|=2.312e+00 |r|=1.021e-02

# SNES iteration  8, KSP iteration   0       |r|=1.021e-02 

# SNES iteration  8, KSP iteration   1       |r|=6.706e-15 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.746e+01 |dx|=1.414e+00 |r|=1.009e-02 (displacement)

# all           |x|=2.746e+01 |dx|=1.414e+00 |r|=1.009e-02

# SNES iteration  9, KSP iteration   0       |r|=1.009e-02 

# SNES iteration  9, KSP iteration   1       |r|=6.681e-15 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.750e+01 |dx|=1.061e+00 |r|=9.733e-03 (displacement)

# all           |x|=2.750e+01 |dx|=1.061e+00 |r|=9.733e-03

# SNES iteration 10, KSP iteration   0       |r|=9.733e-03 

# SNES iteration 10, KSP iteration   1       |r|=2.364e-14 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.751e+01 |dx|=6.094e-01 |r|=7.241e-03 (displacement)

# all           |x|=2.751e+01 |dx|=6.094e-01 |r|=7.241e-03

# SNES iteration 11, KSP iteration   0       |r|=7.241e-03 

# SNES iteration 11, KSP iteration   1       |r|=6.889e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.751e+01 |dx|=7.997e-01 |r|=7.184e-03 (displacement)

# all           |x|=2.751e+01 |dx|=7.997e-01 |r|=7.184e-03

# SNES iteration 12, KSP iteration   0       |r|=7.184e-03 

# SNES iteration 12, KSP iteration   1       |r|=3.359e-15 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.753e+01 |dx|=7.108e-01 |r|=6.762e-03 (displacement)

# all           |x|=2.753e+01 |dx|=7.108e-01 |r|=6.762e-03

# SNES iteration 13, KSP iteration   0       |r|=6.762e-03 

# SNES iteration 13, KSP iteration   1       |r|=7.463e-15 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.753e+01 |dx|=1.576e+00 |r|=6.694e-03 (displacement)

# all           |x|=2.753e+01 |dx|=1.576e+00 |r|=6.694e-03

# SNES iteration 14, KSP iteration   0       |r|=6.694e-03 

# SNES iteration 14, KSP iteration   1       |r|=3.082e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.758e+01 |dx|=1.103e+00 |r|=6.235e-03 (displacement)

# all           |x|=2.758e+01 |dx|=1.103e+00 |r|=6.235e-03

# SNES iteration 15, KSP iteration   0       |r|=6.235e-03 

# SNES iteration 15, KSP iteration   1       |r|=5.467e-15 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.758e+01 |dx|=5.179e-01 |r|=6.211e-03 (displacement)

# all           |x|=2.758e+01 |dx|=5.179e-01 |r|=6.211e-03

# SNES iteration 16, KSP iteration   0       |r|=6.211e-03 

# SNES iteration 16, KSP iteration   1       |r|=2.251e-14 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.758e+01 |dx|=2.075e+00 |r|=6.196e-03 (displacement)

# all           |x|=2.758e+01 |dx|=2.075e+00 |r|=6.196e-03

# SNES iteration 17, KSP iteration   0       |r|=6.196e-03 

# SNES iteration 17, KSP iteration   1       |r|=4.285e-15 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.759e+01 |dx|=5.662e-01 |r|=5.899e-03 (displacement)

# all           |x|=2.759e+01 |dx|=5.662e-01 |r|=5.899e-03

# SNES iteration 18, KSP iteration   0       |r|=5.899e-03 

# SNES iteration 18, KSP iteration   1       |r|=2.144e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.761e+01 |dx|=3.395e-01 |r|=5.227e-03 (displacement)

# all           |x|=2.761e+01 |dx|=3.395e-01 |r|=5.227e-03

# SNES iteration 19, KSP iteration   0       |r|=5.227e-03 

# SNES iteration 19, KSP iteration   1       |r|=2.479e-15 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.762e+01 |dx|=2.553e-01 |r|=4.963e-03 (displacement)

# all           |x|=2.762e+01 |dx|=2.553e-01 |r|=4.963e-03

# SNES iteration 20, KSP iteration   0       |r|=4.963e-03 

# SNES iteration 20, KSP iteration   1       |r|=2.024e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.763e+01 |dx|=2.440e-01 |r|=4.669e-03 (displacement)

# all           |x|=2.763e+01 |dx|=2.440e-01 |r|=4.669e-03

# SNES iteration 21, KSP iteration   0       |r|=4.669e-03 

# SNES iteration 21, KSP iteration   1       |r|=1.615e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.765e+01 |dx|=2.313e-01 |r|=4.113e-03 (displacement)

# all           |x|=2.765e+01 |dx|=2.313e-01 |r|=4.113e-03

# SNES iteration 22, KSP iteration   0       |r|=4.113e-03 

# SNES iteration 22, KSP iteration   1       |r|=1.298e-15 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.772e+01 |dx|=2.040e-01 |r|=3.245e-03 (displacement)

# all           |x|=2.772e+01 |dx|=2.040e-01 |r|=3.245e-03

# SNES iteration 23, KSP iteration   0       |r|=3.245e-03 

# SNES iteration 23, KSP iteration   1       |r|=1.707e-14 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.771e+01 |dx|=4.056e+00 |r|=3.190e-03 (displacement)

# all           |x|=2.771e+01 |dx|=4.056e+00 |r|=3.190e-03

# SNES iteration 24, KSP iteration   0       |r|=3.190e-03 

# SNES iteration 24, KSP iteration   1       |r|=6.057e-15 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.775e+01 |dx|=1.191e+00 |r|=2.285e-03 (displacement)

# all           |x|=2.775e+01 |dx|=1.191e+00 |r|=2.285e-03

# SNES iteration 25, KSP iteration   0       |r|=2.285e-03 

# SNES iteration 25, KSP iteration   1       |r|=3.970e-15 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.774e+01 |dx|=9.642e-01 |r|=2.244e-03 (displacement)

# all           |x|=2.774e+01 |dx|=9.642e-01 |r|=2.244e-03

# SNES iteration 26, KSP iteration   0       |r|=2.244e-03 

# SNES iteration 26, KSP iteration   1       |r|=1.164e-15 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.774e+01 |dx|=2.212e-01 |r|=1.928e-03 (displacement)

# all           |x|=2.774e+01 |dx|=2.212e-01 |r|=1.928e-03

# SNES iteration 27, KSP iteration   0       |r|=1.928e-03 

# SNES iteration 27, KSP iteration   1       |r|=2.368e-15 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.772e+01 |dx|=3.999e-01 |r|=1.566e-03 (displacement)

# all           |x|=2.772e+01 |dx|=3.999e-01 |r|=1.566e-03

# SNES iteration 28, KSP iteration   0       |r|=1.566e-03 

# SNES iteration 28, KSP iteration   1       |r|=6.376e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.773e+01 |dx|=1.812e-01 |r|=1.386e-03 (displacement)

# all           |x|=2.773e+01 |dx|=1.812e-01 |r|=1.386e-03

# SNES iteration 29, KSP iteration   0       |r|=1.386e-03 

# SNES iteration 29, KSP iteration   1       |r|=5.157e-16 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.774e+01 |dx|=6.436e-02 |r|=1.124e-03 (displacement)

# all           |x|=2.774e+01 |dx|=6.436e-02 |r|=1.124e-03

# SNES iteration 30, KSP iteration   0       |r|=1.124e-03 

# SNES iteration 30, KSP iteration   1       |r|=2.757e-16 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.776e+01 |dx|=5.314e-02 |r|=1.079e-03 (displacement)

# all           |x|=2.776e+01 |dx|=5.314e-02 |r|=1.079e-03

# SNES iteration 31, KSP iteration   0       |r|=1.079e-03 

# SNES iteration 31, KSP iteration   1       |r|=3.222e-15 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.776e+01 |dx|=1.327e+00 |r|=1.072e-03 (displacement)

# all           |x|=2.776e+01 |dx|=1.327e+00 |r|=1.072e-03

# SNES iteration 32, KSP iteration   0       |r|=1.072e-03 

# SNES iteration 32, KSP iteration   1       |r|=8.815e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.775e+01 |dx|=3.580e-01 |r|=1.045e-03 (displacement)

# all           |x|=2.775e+01 |dx|=3.580e-01 |r|=1.045e-03

# SNES iteration 33, KSP iteration   0       |r|=1.045e-03 

# SNES iteration 33, KSP iteration   1       |r|=3.370e-16 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.773e+01 |dx|=1.472e-01 |r|=8.641e-04 (displacement)

# all           |x|=2.773e+01 |dx|=1.472e-01 |r|=8.641e-04

# SNES iteration 34, KSP iteration   0       |r|=8.641e-04 

# SNES iteration 34, KSP iteration   1       |r|=1.274e-16 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.772e+01 |dx|=3.589e-02 |r|=4.626e-04 (displacement)

# all           |x|=2.772e+01 |dx|=3.589e-02 |r|=4.626e-04

# SNES iteration 35, KSP iteration   0       |r|=4.626e-04 

# SNES iteration 35, KSP iteration   1       |r|=3.717e-17 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.772e+01 |dx|=1.207e-02 |r|=1.653e-04 (displacement)

# all           |x|=2.772e+01 |dx|=1.207e-02 |r|=1.653e-04

# SNES iteration 36, KSP iteration   0       |r|=1.653e-04 

# SNES iteration 36, KSP iteration   1       |r|=1.963e-17 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.771e+01 |dx|=9.778e-03 |r|=3.673e-05 (displacement)

# all           |x|=2.771e+01 |dx|=9.778e-03 |r|=3.673e-05

# SNES iteration 37, KSP iteration   0       |r|=3.673e-05 

# SNES iteration 37, KSP iteration   1       |r|=5.662e-18 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.771e+01 |dx|=2.806e-03 |r|=2.616e-06 (displacement)

# all           |x|=2.771e+01 |dx|=2.806e-03 |r|=2.616e-06

# SNES iteration 38, KSP iteration   0       |r|=2.616e-06 

# SNES iteration 38, KSP iteration   1       |r|=3.332e-19 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.771e+01 |dx|=1.999e-04 |r|=1.815e-08 (displacement)

# all           |x|=2.771e+01 |dx|=1.999e-04 |r|=1.815e-08

# SNES iteration 39, KSP iteration   0       |r|=1.815e-08 

# SNES iteration 39, KSP iteration   1       |r|=2.346e-21 

# SNES iteration 40 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.771e+01 |dx|=1.213e-06 |r|=1.216e-12 (displacement)

# all           |x|=2.771e+01 |dx|=1.213e-06 |r|=1.216e-12

lambda = -0.850, reaction force = 2.3069740225580278e-03 


Load step 20, u_y: -0.875 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.771e+01 |dx|=1.213e-06 |r|=3.628e-02 (displacement)

# all           |x|=2.771e+01 |dx|=1.213e-06 |r|=3.628e-02

# SNES iteration  0, KSP iteration   0       |r|=3.628e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.193e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.808e+01 |dx|=1.613e+00 |r|=2.879e-02 (displacement)

# all           |x|=2.808e+01 |dx|=1.613e+00 |r|=2.879e-02

# SNES iteration  1, KSP iteration   0       |r|=2.879e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.891e-13 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.836e+01 |dx|=1.198e+00 |r|=2.257e-02 (displacement)

# all           |x|=2.836e+01 |dx|=1.198e+00 |r|=2.257e-02

# SNES iteration  2, KSP iteration   0       |r|=2.257e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.293e-13 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.878e+01 |dx|=8.977e-01 |r|=1.347e-02 (displacement)

# all           |x|=2.878e+01 |dx|=8.977e-01 |r|=1.347e-02

# SNES iteration  3, KSP iteration   0       |r|=1.347e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.531e-14 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.880e+01 |dx|=6.693e-01 |r|=1.198e-02 (displacement)

# all           |x|=2.880e+01 |dx|=6.693e-01 |r|=1.198e-02

# SNES iteration  4, KSP iteration   0       |r|=1.198e-02 

# SNES iteration  4, KSP iteration   1       |r|=9.105e-15 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.886e+01 |dx|=5.203e-01 |r|=1.054e-02 (displacement)

# all           |x|=2.886e+01 |dx|=5.203e-01 |r|=1.054e-02

# SNES iteration  5, KSP iteration   0       |r|=1.054e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.255e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.896e+01 |dx|=4.601e-01 |r|=1.026e-02 (displacement)

# all           |x|=2.896e+01 |dx|=4.601e-01 |r|=1.026e-02

# SNES iteration  6, KSP iteration   0       |r|=1.026e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.828e-14 

# SNES iteration  7 

# sub  0 [  6k] |x|=2.910e+01 |dx|=3.183e-01 |r|=4.913e-03 (displacement)

# all           |x|=2.910e+01 |dx|=3.183e-01 |r|=4.913e-03

# SNES iteration  7, KSP iteration   0       |r|=4.913e-03 

# SNES iteration  7, KSP iteration   1       |r|=3.449e-15 

# SNES iteration  8 

# sub  0 [  6k] |x|=2.910e+01 |dx|=1.039e+00 |r|=4.880e-03 (displacement)

# all           |x|=2.910e+01 |dx|=1.039e+00 |r|=4.880e-03

# SNES iteration  8, KSP iteration   0       |r|=4.880e-03 

# SNES iteration  8, KSP iteration   1       |r|=8.879e-15 

# SNES iteration  9 

# sub  0 [  6k] |x|=2.910e+01 |dx|=1.698e+00 |r|=4.862e-03 (displacement)

# all           |x|=2.910e+01 |dx|=1.698e+00 |r|=4.862e-03

# SNES iteration  9, KSP iteration   0       |r|=4.862e-03 

# SNES iteration  9, KSP iteration   1       |r|=3.068e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=2.910e+01 |dx|=4.751e+00 |r|=4.846e-03 (displacement)

# all           |x|=2.910e+01 |dx|=4.751e+00 |r|=4.846e-03

# SNES iteration 10, KSP iteration   0       |r|=4.846e-03 

# SNES iteration 10, KSP iteration   1       |r|=8.870e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=2.912e+01 |dx|=1.160e+00 |r|=4.685e-03 (displacement)

# all           |x|=2.912e+01 |dx|=1.160e+00 |r|=4.685e-03

# SNES iteration 11, KSP iteration   0       |r|=4.685e-03 

# SNES iteration 11, KSP iteration   1       |r|=2.906e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=2.913e+01 |dx|=4.926e-01 |r|=4.373e-03 (displacement)

# all           |x|=2.913e+01 |dx|=4.926e-01 |r|=4.373e-03

# SNES iteration 12, KSP iteration   0       |r|=4.373e-03 

# SNES iteration 12, KSP iteration   1       |r|=2.301e-15 

# SNES iteration 13 

# sub  0 [  6k] |x|=2.921e+01 |dx|=5.274e-01 |r|=2.948e-03 (displacement)

# all           |x|=2.921e+01 |dx|=5.274e-01 |r|=2.948e-03

# SNES iteration 13, KSP iteration   0       |r|=2.948e-03 

# SNES iteration 13, KSP iteration   1       |r|=1.859e-15 

# SNES iteration 14 

# sub  0 [  6k] |x|=2.922e+01 |dx|=7.390e-01 |r|=2.857e-03 (displacement)

# all           |x|=2.922e+01 |dx|=7.390e-01 |r|=2.857e-03

# SNES iteration 14, KSP iteration   0       |r|=2.857e-03 

# SNES iteration 14, KSP iteration   1       |r|=5.746e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=2.924e+01 |dx|=1.915e+00 |r|=2.791e-03 (displacement)

# all           |x|=2.924e+01 |dx|=1.915e+00 |r|=2.791e-03

# SNES iteration 15, KSP iteration   0       |r|=2.791e-03 

# SNES iteration 15, KSP iteration   1       |r|=1.911e-15 

# SNES iteration 16 

# sub  0 [  6k] |x|=2.925e+01 |dx|=4.109e-01 |r|=2.520e-03 (displacement)

# all           |x|=2.925e+01 |dx|=4.109e-01 |r|=2.520e-03

# SNES iteration 16, KSP iteration   0       |r|=2.520e-03 

# SNES iteration 16, KSP iteration   1       |r|=1.169e-15 

# SNES iteration 17 

# sub  0 [  6k] |x|=2.930e+01 |dx|=2.826e-01 |r|=1.969e-03 (displacement)

# all           |x|=2.930e+01 |dx|=2.826e-01 |r|=1.969e-03

# SNES iteration 17, KSP iteration   0       |r|=1.969e-03 

# SNES iteration 17, KSP iteration   1       |r|=1.912e-15 

# SNES iteration 18 

# sub  0 [  6k] |x|=2.930e+01 |dx|=4.689e-01 |r|=1.940e-03 (displacement)

# all           |x|=2.930e+01 |dx|=4.689e-01 |r|=1.940e-03

# SNES iteration 18, KSP iteration   0       |r|=1.940e-03 

# SNES iteration 18, KSP iteration   1       |r|=3.506e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=2.930e+01 |dx|=1.010e+00 |r|=1.920e-03 (displacement)

# all           |x|=2.930e+01 |dx|=1.010e+00 |r|=1.920e-03

# SNES iteration 19, KSP iteration   0       |r|=1.920e-03 

# SNES iteration 19, KSP iteration   1       |r|=8.561e-16 

# SNES iteration 20 

# sub  0 [  6k] |x|=2.933e+01 |dx|=4.159e-01 |r|=1.785e-03 (displacement)

# all           |x|=2.933e+01 |dx|=4.159e-01 |r|=1.785e-03

# SNES iteration 20, KSP iteration   0       |r|=1.785e-03 

# SNES iteration 20, KSP iteration   1       |r|=1.031e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=2.935e+01 |dx|=3.864e-01 |r|=1.639e-03 (displacement)

# all           |x|=2.935e+01 |dx|=3.864e-01 |r|=1.639e-03

# SNES iteration 21, KSP iteration   0       |r|=1.639e-03 

# SNES iteration 21, KSP iteration   1       |r|=1.429e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=2.939e+01 |dx|=5.849e-01 |r|=1.409e-03 (displacement)

# all           |x|=2.939e+01 |dx|=5.849e-01 |r|=1.409e-03

# SNES iteration 22, KSP iteration   0       |r|=1.409e-03 

# SNES iteration 22, KSP iteration   1       |r|=2.033e-15 

# SNES iteration 23 

# sub  0 [  6k] |x|=2.936e+01 |dx|=1.213e+00 |r|=1.327e-03 (displacement)

# all           |x|=2.936e+01 |dx|=1.213e+00 |r|=1.327e-03

# SNES iteration 23, KSP iteration   0       |r|=1.327e-03 

# SNES iteration 23, KSP iteration   1       |r|=9.464e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=2.936e+01 |dx|=3.232e-01 |r|=1.170e-03 (displacement)

# all           |x|=2.936e+01 |dx|=3.232e-01 |r|=1.170e-03

# SNES iteration 24, KSP iteration   0       |r|=1.170e-03 

# SNES iteration 24, KSP iteration   1       |r|=3.986e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=2.937e+01 |dx|=1.048e-01 |r|=8.488e-04 (displacement)

# all           |x|=2.937e+01 |dx|=1.048e-01 |r|=8.488e-04

# SNES iteration 25, KSP iteration   0       |r|=8.488e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.742e-16 

# SNES iteration 26 

# sub  0 [  6k] |x|=2.936e+01 |dx|=1.109e-01 |r|=5.904e-04 (displacement)

# all           |x|=2.936e+01 |dx|=1.109e-01 |r|=5.904e-04

# SNES iteration 26, KSP iteration   0       |r|=5.904e-04 

# SNES iteration 26, KSP iteration   1       |r|=2.606e-16 

# SNES iteration 27 

# sub  0 [  6k] |x|=2.936e+01 |dx|=1.156e-01 |r|=5.020e-04 (displacement)

# all           |x|=2.936e+01 |dx|=1.156e-01 |r|=5.020e-04

# SNES iteration 27, KSP iteration   0       |r|=5.020e-04 

# SNES iteration 27, KSP iteration   1       |r|=4.252e-16 

# SNES iteration 28 

# sub  0 [  6k] |x|=2.936e+01 |dx|=1.732e-01 |r|=4.552e-04 (displacement)

# all           |x|=2.936e+01 |dx|=1.732e-01 |r|=4.552e-04

# SNES iteration 28, KSP iteration   0       |r|=4.552e-04 

# SNES iteration 28, KSP iteration   1       |r|=7.146e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=2.936e+01 |dx|=3.341e-01 |r|=4.436e-04 (displacement)

# all           |x|=2.936e+01 |dx|=3.341e-01 |r|=4.436e-04

# SNES iteration 29, KSP iteration   0       |r|=4.436e-04 

# SNES iteration 29, KSP iteration   1       |r|=5.026e-16 

# SNES iteration 30 

# sub  0 [  6k] |x|=2.935e+01 |dx|=2.817e-01 |r|=4.101e-04 (displacement)

# all           |x|=2.935e+01 |dx|=2.817e-01 |r|=4.101e-04

# SNES iteration 30, KSP iteration   0       |r|=4.101e-04 

# SNES iteration 30, KSP iteration   1       |r|=3.100e-16 

# SNES iteration 31 

# sub  0 [  6k] |x|=2.934e+01 |dx|=1.729e-01 |r|=3.587e-04 (displacement)

# all           |x|=2.934e+01 |dx|=1.729e-01 |r|=3.587e-04

# SNES iteration 31, KSP iteration   0       |r|=3.587e-04 

# SNES iteration 31, KSP iteration   1       |r|=2.729e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=2.932e+01 |dx|=1.396e-01 |r|=3.084e-04 (displacement)

# all           |x|=2.932e+01 |dx|=1.396e-01 |r|=3.084e-04

# SNES iteration 32, KSP iteration   0       |r|=3.084e-04 

# SNES iteration 32, KSP iteration   1       |r|=2.761e-16 

# SNES iteration 33 

# sub  0 [  6k] |x|=2.931e+01 |dx|=1.313e-01 |r|=2.670e-04 (displacement)

# all           |x|=2.931e+01 |dx|=1.313e-01 |r|=2.670e-04

# SNES iteration 33, KSP iteration   0       |r|=2.670e-04 

# SNES iteration 33, KSP iteration   1       |r|=2.221e-16 

# SNES iteration 34 

# sub  0 [  6k] |x|=2.930e+01 |dx|=1.244e-01 |r|=2.329e-04 (displacement)

# all           |x|=2.930e+01 |dx|=1.244e-01 |r|=2.329e-04

# SNES iteration 34, KSP iteration   0       |r|=2.329e-04 

# SNES iteration 34, KSP iteration   1       |r|=1.937e-16 

# SNES iteration 35 

# sub  0 [  6k] |x|=2.929e+01 |dx|=1.190e-01 |r|=2.051e-04 (displacement)

# all           |x|=2.929e+01 |dx|=1.190e-01 |r|=2.051e-04

# SNES iteration 35, KSP iteration   0       |r|=2.051e-04 

# SNES iteration 35, KSP iteration   1       |r|=2.231e-16 

# SNES iteration 36 

# sub  0 [  6k] |x|=2.928e+01 |dx|=1.139e-01 |r|=1.819e-04 (displacement)

# all           |x|=2.928e+01 |dx|=1.139e-01 |r|=1.819e-04

# SNES iteration 36, KSP iteration   0       |r|=1.819e-04 

# SNES iteration 36, KSP iteration   1       |r|=1.928e-16 

# SNES iteration 37 

# sub  0 [  6k] |x|=2.927e+01 |dx|=1.091e-01 |r|=1.623e-04 (displacement)

# all           |x|=2.927e+01 |dx|=1.091e-01 |r|=1.623e-04

# SNES iteration 37, KSP iteration   0       |r|=1.623e-04 

# SNES iteration 37, KSP iteration   1       |r|=1.807e-16 

# SNES iteration 38 

# sub  0 [  6k] |x|=2.926e+01 |dx|=1.045e-01 |r|=1.455e-04 (displacement)

# all           |x|=2.926e+01 |dx|=1.045e-01 |r|=1.455e-04

# SNES iteration 38, KSP iteration   0       |r|=1.455e-04 

# SNES iteration 38, KSP iteration   1       |r|=1.693e-16 

# SNES iteration 39 

# sub  0 [  6k] |x|=2.925e+01 |dx|=9.979e-02 |r|=1.309e-04 (displacement)

# all           |x|=2.925e+01 |dx|=9.979e-02 |r|=1.309e-04

# SNES iteration 39, KSP iteration   0       |r|=1.309e-04 

# SNES iteration 39, KSP iteration   1       |r|=1.853e-16 

# SNES iteration 40 

# sub  0 [  6k] |x|=2.924e+01 |dx|=9.501e-02 |r|=1.180e-04 (displacement)

# all           |x|=2.924e+01 |dx|=9.501e-02 |r|=1.180e-04

# SNES iteration 40, KSP iteration   0       |r|=1.180e-04 

# SNES iteration 40, KSP iteration   1       |r|=1.568e-16 

# SNES iteration 41 

# sub  0 [  6k] |x|=2.924e+01 |dx|=9.010e-02 |r|=1.066e-04 (displacement)

# all           |x|=2.924e+01 |dx|=9.010e-02 |r|=1.066e-04

# SNES iteration 41, KSP iteration   0       |r|=1.066e-04 

# SNES iteration 41, KSP iteration   1       |r|=1.198e-16 

# SNES iteration 42 

# sub  0 [  6k] |x|=2.923e+01 |dx|=8.508e-02 |r|=9.627e-05 (displacement)

# all           |x|=2.923e+01 |dx|=8.508e-02 |r|=9.627e-05

# SNES iteration 42, KSP iteration   0       |r|=9.627e-05 

# SNES iteration 42, KSP iteration   1       |r|=1.491e-16 

# SNES iteration 43 

# sub  0 [  6k] |x|=2.923e+01 |dx|=7.996e-02 |r|=8.688e-05 (displacement)

# all           |x|=2.923e+01 |dx|=7.996e-02 |r|=8.688e-05

# SNES iteration 43, KSP iteration   0       |r|=8.688e-05 

# SNES iteration 43, KSP iteration   1       |r|=1.303e-16 

# SNES iteration 44 

# sub  0 [  6k] |x|=2.922e+01 |dx|=7.475e-02 |r|=7.824e-05 (displacement)

# all           |x|=2.922e+01 |dx|=7.475e-02 |r|=7.824e-05

# SNES iteration 44, KSP iteration   0       |r|=7.824e-05 

# SNES iteration 44, KSP iteration   1       |r|=9.471e-17 

# SNES iteration 45 

# sub  0 [  6k] |x|=2.922e+01 |dx|=6.946e-02 |r|=7.020e-05 (displacement)

# all           |x|=2.922e+01 |dx|=6.946e-02 |r|=7.020e-05

# SNES iteration 45, KSP iteration   0       |r|=7.020e-05 

# SNES iteration 45, KSP iteration   1       |r|=1.152e-16 

# SNES iteration 46 

# sub  0 [  6k] |x|=2.921e+01 |dx|=6.406e-02 |r|=6.263e-05 (displacement)

# all           |x|=2.921e+01 |dx|=6.406e-02 |r|=6.263e-05

# SNES iteration 46, KSP iteration   0       |r|=6.263e-05 

# SNES iteration 46, KSP iteration   1       |r|=1.302e-16 

# SNES iteration 47 

# sub  0 [  6k] |x|=2.921e+01 |dx|=5.851e-02 |r|=5.544e-05 (displacement)

# all           |x|=2.921e+01 |dx|=5.851e-02 |r|=5.544e-05

# SNES iteration 47, KSP iteration   0       |r|=5.544e-05 

# SNES iteration 47, KSP iteration   1       |r|=9.065e-17 

# SNES iteration 48 

# sub  0 [  6k] |x|=2.920e+01 |dx|=5.275e-02 |r|=4.851e-05 (displacement)

# all           |x|=2.920e+01 |dx|=5.275e-02 |r|=4.851e-05

# SNES iteration 48, KSP iteration   0       |r|=4.851e-05 

# SNES iteration 48, KSP iteration   1       |r|=8.386e-17 

# SNES iteration 49 

# sub  0 [  6k] |x|=2.920e+01 |dx|=4.669e-02 |r|=4.173e-05 (displacement)

# all           |x|=2.920e+01 |dx|=4.669e-02 |r|=4.173e-05

# SNES iteration 49, KSP iteration   0       |r|=4.173e-05 

# SNES iteration 49, KSP iteration   1       |r|=6.010e-17 

# SNES iteration 50 

# sub  0 [  6k] |x|=2.919e+01 |dx|=4.019e-02 |r|=3.497e-05 (displacement)

# all           |x|=2.919e+01 |dx|=4.019e-02 |r|=3.497e-05

# SNES iteration 50, KSP iteration   0       |r|=3.497e-05 

# SNES iteration 50, KSP iteration   1       |r|=5.925e-17 

# SNES iteration 51 

# sub  0 [  6k] |x|=2.919e+01 |dx|=3.302e-02 |r|=2.803e-05 (displacement)

# all           |x|=2.919e+01 |dx|=3.302e-02 |r|=2.803e-05

# SNES iteration 51, KSP iteration   0       |r|=2.803e-05 

# SNES iteration 51, KSP iteration   1       |r|=4.969e-17 

# SNES iteration 52 

# sub  0 [  6k] |x|=2.918e+01 |dx|=2.487e-02 |r|=2.783e-05 (displacement)

# all           |x|=2.918e+01 |dx|=2.487e-02 |r|=2.783e-05

# SNES iteration 52, KSP iteration   0       |r|=2.783e-05 

# SNES iteration 52, KSP iteration   1       |r|=7.481e-18 

# SNES iteration 53 

# sub  0 [  6k] |x|=2.918e+01 |dx|=4.655e-03 |r|=9.774e-07 (displacement)

# all           |x|=2.918e+01 |dx|=4.655e-03 |r|=9.774e-07

# SNES iteration 53, KSP iteration   0       |r|=9.774e-07 

# SNES iteration 53, KSP iteration   1       |r|=2.141e-18 

# SNES iteration 54 

# sub  0 [  6k] |x|=2.917e+01 |dx|=1.303e-03 |r|=1.123e-07 (displacement)

# all           |x|=2.917e+01 |dx|=1.303e-03 |r|=1.123e-07

# SNES iteration 54, KSP iteration   0       |r|=1.123e-07 

# SNES iteration 54, KSP iteration   1       |r|=2.627e-20 

# SNES iteration 55 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=2.917e+01 |dx|=1.380e-05 |r|=2.058e-11 (displacement)

# all           |x|=2.917e+01 |dx|=1.380e-05 |r|=2.058e-11

lambda = -0.875, reaction force = 2.6681783655300257e-03 


Load step 21, u_y: -0.900 

# SNES iteration  0 

# sub  0 [  6k] |x|=2.917e+01 |dx|=1.380e-05 |r|=3.715e-02 (displacement)

# all           |x|=2.917e+01 |dx|=1.380e-05 |r|=3.715e-02

# SNES iteration  0, KSP iteration   0       |r|=3.715e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.433e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=2.954e+01 |dx|=1.628e+00 |r|=2.696e-02 (displacement)

# all           |x|=2.954e+01 |dx|=1.628e+00 |r|=2.696e-02

# SNES iteration  1, KSP iteration   0       |r|=2.696e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.289e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=2.959e+01 |dx|=2.208e+00 |r|=2.611e-02 (displacement)

# all           |x|=2.959e+01 |dx|=2.208e+00 |r|=2.611e-02

# SNES iteration  2, KSP iteration   0       |r|=2.611e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.769e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=2.967e+01 |dx|=1.342e+00 |r|=2.317e-02 (displacement)

# all           |x|=2.967e+01 |dx|=1.342e+00 |r|=2.317e-02

# SNES iteration  3, KSP iteration   0       |r|=2.317e-02 

# SNES iteration  3, KSP iteration   1       |r|=8.769e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=2.972e+01 |dx|=1.088e+00 |r|=2.223e-02 (displacement)

# all           |x|=2.972e+01 |dx|=1.088e+00 |r|=2.223e-02

# SNES iteration  4, KSP iteration   0       |r|=2.223e-02 

# SNES iteration  4, KSP iteration   1       |r|=3.747e-14 

# SNES iteration  5 

# sub  0 [  6k] |x|=2.981e+01 |dx|=9.131e+00 |r|=2.141e-02 (displacement)

# all           |x|=2.981e+01 |dx|=9.131e+00 |r|=2.141e-02

# SNES iteration  5, KSP iteration   0       |r|=2.141e-02 

# SNES iteration  5, KSP iteration   1       |r|=2.996e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=2.985e+01 |dx|=1.787e+00 |r|=2.065e-02 (displacement)

# all           |x|=2.985e+01 |dx|=1.787e+00 |r|=2.065e-02

# SNES iteration  6, KSP iteration   0       |r|=2.065e-02 

# SNES iteration  6, KSP iteration   1       |r|=3.427e-14 

# SNES iteration  7 

# sub  0 [  6k] |x|=3.009e+01 |dx|=1.041e+00 |r|=1.611e-02 (displacement)

# all           |x|=3.009e+01 |dx|=1.041e+00 |r|=1.611e-02

# SNES iteration  7, KSP iteration   0       |r|=1.611e-02 

# SNES iteration  7, KSP iteration   1       |r|=5.233e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=3.014e+01 |dx|=7.518e-01 |r|=1.436e-02 (displacement)

# all           |x|=3.014e+01 |dx|=7.518e-01 |r|=1.436e-02

# SNES iteration  8, KSP iteration   0       |r|=1.436e-02 

# SNES iteration  8, KSP iteration   1       |r|=3.632e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=3.042e+01 |dx|=6.046e-01 |r|=9.010e-03 (displacement)

# all           |x|=3.042e+01 |dx|=6.046e-01 |r|=9.010e-03

# SNES iteration  9, KSP iteration   0       |r|=9.010e-03 

# SNES iteration  9, KSP iteration   1       |r|=4.423e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=3.053e+01 |dx|=5.963e-01 |r|=6.484e-03 (displacement)

# all           |x|=3.053e+01 |dx|=5.963e-01 |r|=6.484e-03

# SNES iteration 10, KSP iteration   0       |r|=6.484e-03 

# SNES iteration 10, KSP iteration   1       |r|=7.000e-15 

# SNES iteration 11 

# sub  0 [  6k] |x|=3.059e+01 |dx|=2.812e-01 |r|=5.084e-03 (displacement)

# all           |x|=3.059e+01 |dx|=2.812e-01 |r|=5.084e-03

# SNES iteration 11, KSP iteration   0       |r|=5.084e-03 

# SNES iteration 11, KSP iteration   1       |r|=4.693e-15 

# SNES iteration 12 

# sub  0 [  6k] |x|=3.064e+01 |dx|=3.018e-01 |r|=4.218e-03 (displacement)

# all           |x|=3.064e+01 |dx|=3.018e-01 |r|=4.218e-03

# SNES iteration 12, KSP iteration   0       |r|=4.218e-03 

# SNES iteration 12, KSP iteration   1       |r|=8.059e-15 

# SNES iteration 13 

# sub  0 [  6k] |x|=3.068e+01 |dx|=6.043e+00 |r|=4.097e-03 (displacement)

# all           |x|=3.068e+01 |dx|=6.043e+00 |r|=4.097e-03

# SNES iteration 13, KSP iteration   0       |r|=4.097e-03 

# SNES iteration 13, KSP iteration   1       |r|=6.090e-15 

# SNES iteration 14 

# sub  0 [  6k] |x|=3.069e+01 |dx|=1.871e-01 |r|=3.922e-03 (displacement)

# all           |x|=3.069e+01 |dx|=1.871e-01 |r|=3.922e-03

# SNES iteration 14, KSP iteration   0       |r|=3.922e-03 

# SNES iteration 14, KSP iteration   1       |r|=1.119e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=3.069e+01 |dx|=1.774e-01 |r|=3.753e-03 (displacement)

# all           |x|=3.069e+01 |dx|=1.774e-01 |r|=3.753e-03

# SNES iteration 15, KSP iteration   0       |r|=3.753e-03 

# SNES iteration 15, KSP iteration   1       |r|=2.326e-15 

# SNES iteration 16 

# sub  0 [  6k] |x|=3.070e+01 |dx|=1.707e-01 |r|=3.591e-03 (displacement)

# all           |x|=3.070e+01 |dx|=1.707e-01 |r|=3.591e-03

# SNES iteration 16, KSP iteration   0       |r|=3.591e-03 

# SNES iteration 16, KSP iteration   1       |r|=2.481e-15 

# SNES iteration 17 

# sub  0 [  6k] |x|=3.070e+01 |dx|=1.666e-01 |r|=3.428e-03 (displacement)

# all           |x|=3.070e+01 |dx|=1.666e-01 |r|=3.428e-03

# SNES iteration 17, KSP iteration   0       |r|=3.428e-03 

# SNES iteration 17, KSP iteration   1       |r|=2.383e-15 

# SNES iteration 18 

# sub  0 [  6k] |x|=3.071e+01 |dx|=1.648e-01 |r|=3.215e-03 (displacement)

# all           |x|=3.071e+01 |dx|=1.648e-01 |r|=3.215e-03

# SNES iteration 18, KSP iteration   0       |r|=3.215e-03 

# SNES iteration 18, KSP iteration   1       |r|=1.918e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=3.072e+01 |dx|=1.684e-01 |r|=2.866e-03 (displacement)

# all           |x|=3.072e+01 |dx|=1.684e-01 |r|=2.866e-03

# SNES iteration 19, KSP iteration   0       |r|=2.866e-03 

# SNES iteration 19, KSP iteration   1       |r|=1.435e-15 

# SNES iteration 20 

# sub  0 [  6k] |x|=3.076e+01 |dx|=2.509e-01 |r|=1.984e-03 (displacement)

# all           |x|=3.076e+01 |dx|=2.509e-01 |r|=1.984e-03

# SNES iteration 20, KSP iteration   0       |r|=1.984e-03 

# SNES iteration 20, KSP iteration   1       |r|=8.892e-16 

# SNES iteration 21 

# sub  0 [  6k] |x|=3.080e+01 |dx|=6.453e-01 |r|=1.809e-03 (displacement)

# all           |x|=3.080e+01 |dx|=6.453e-01 |r|=1.809e-03

# SNES iteration 21, KSP iteration   0       |r|=1.809e-03 

# SNES iteration 21, KSP iteration   1       |r|=2.653e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=3.077e+01 |dx|=1.482e+00 |r|=1.552e-03 (displacement)

# all           |x|=3.077e+01 |dx|=1.482e+00 |r|=1.552e-03

# SNES iteration 22, KSP iteration   0       |r|=1.552e-03 

# SNES iteration 22, KSP iteration   1       |r|=6.604e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=3.076e+01 |dx|=2.126e-01 |r|=1.226e-03 (displacement)

# all           |x|=3.076e+01 |dx|=2.126e-01 |r|=1.226e-03

# SNES iteration 23, KSP iteration   0       |r|=1.226e-03 

# SNES iteration 23, KSP iteration   1       |r|=3.364e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=3.076e+01 |dx|=1.153e-01 |r|=7.208e-04 (displacement)

# all           |x|=3.076e+01 |dx|=1.153e-01 |r|=7.208e-04

# SNES iteration 24, KSP iteration   0       |r|=7.208e-04 

# SNES iteration 24, KSP iteration   1       |r|=3.069e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=3.076e+01 |dx|=1.903e-01 |r|=6.822e-04 (displacement)

# all           |x|=3.076e+01 |dx|=1.903e-01 |r|=6.822e-04

# SNES iteration 25, KSP iteration   0       |r|=6.822e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.171e-16 

# SNES iteration 26 

# sub  0 [  6k] |x|=3.076e+01 |dx|=1.562e-01 |r|=6.473e-04 (displacement)

# all           |x|=3.076e+01 |dx|=1.562e-01 |r|=6.473e-04

# SNES iteration 26, KSP iteration   0       |r|=6.473e-04 

# SNES iteration 26, KSP iteration   1       |r|=2.372e-16 

# SNES iteration 27 

# sub  0 [  6k] |x|=3.075e+01 |dx|=1.397e-01 |r|=5.532e-04 (displacement)

# all           |x|=3.075e+01 |dx|=1.397e-01 |r|=5.532e-04

# SNES iteration 27, KSP iteration   0       |r|=5.532e-04 

# SNES iteration 27, KSP iteration   1       |r|=1.411e-16 

# SNES iteration 28 

# sub  0 [  6k] |x|=3.073e+01 |dx|=1.042e-01 |r|=3.864e-04 (displacement)

# all           |x|=3.073e+01 |dx|=1.042e-01 |r|=3.864e-04

# SNES iteration 28, KSP iteration   0       |r|=3.864e-04 

# SNES iteration 28, KSP iteration   1       |r|=1.156e-16 

# SNES iteration 29 

# sub  0 [  6k] |x|=3.070e+01 |dx|=8.528e-02 |r|=3.286e-04 (displacement)

# all           |x|=3.070e+01 |dx|=8.528e-02 |r|=3.286e-04

# SNES iteration 29, KSP iteration   0       |r|=3.286e-04 

# SNES iteration 29, KSP iteration   1       |r|=1.820e-16 

# SNES iteration 30 

# sub  0 [  6k] |x|=3.068e+01 |dx|=1.967e-01 |r|=2.722e-04 (displacement)

# all           |x|=3.068e+01 |dx|=1.967e-01 |r|=2.722e-04

# SNES iteration 30, KSP iteration   0       |r|=2.722e-04 

# SNES iteration 30, KSP iteration   1       |r|=4.250e-17 

# SNES iteration 31 

# sub  0 [  6k] |x|=3.067e+01 |dx|=3.918e-02 |r|=1.530e-04 (displacement)

# all           |x|=3.067e+01 |dx|=3.918e-02 |r|=1.530e-04

# SNES iteration 31, KSP iteration   0       |r|=1.530e-04 

# SNES iteration 31, KSP iteration   1       |r|=1.440e-16 

# SNES iteration 32 

# sub  0 [  6k] |x|=3.066e+01 |dx|=1.295e-01 |r|=1.298e-04 (displacement)

# all           |x|=3.066e+01 |dx|=1.295e-01 |r|=1.298e-04

# SNES iteration 32, KSP iteration   0       |r|=1.298e-04 

# SNES iteration 32, KSP iteration   1       |r|=9.366e-17 

# SNES iteration 33 

# sub  0 [  6k] |x|=3.066e+01 |dx|=9.341e-02 |r|=9.983e-05 (displacement)

# all           |x|=3.066e+01 |dx|=9.341e-02 |r|=9.983e-05

# SNES iteration 33, KSP iteration   0       |r|=9.983e-05 

# SNES iteration 33, KSP iteration   1       |r|=7.324e-17 

# SNES iteration 34 

# sub  0 [  6k] |x|=3.064e+01 |dx|=6.294e-02 |r|=6.105e-05 (displacement)

# all           |x|=3.064e+01 |dx|=6.294e-02 |r|=6.105e-05

# SNES iteration 34, KSP iteration   0       |r|=6.105e-05 

# SNES iteration 34, KSP iteration   1       |r|=3.714e-17 

# SNES iteration 35 

# sub  0 [  6k] |x|=3.063e+01 |dx|=3.473e-02 |r|=4.965e-05 (displacement)

# all           |x|=3.063e+01 |dx|=3.473e-02 |r|=4.965e-05

# SNES iteration 35, KSP iteration   0       |r|=4.965e-05 

# SNES iteration 35, KSP iteration   1       |r|=1.204e-17 

# SNES iteration 36 

# sub  0 [  6k] |x|=3.062e+01 |dx|=8.800e-03 |r|=4.669e-06 (displacement)

# all           |x|=3.062e+01 |dx|=8.800e-03 |r|=4.669e-06

# SNES iteration 36, KSP iteration   0       |r|=4.669e-06 

# SNES iteration 36, KSP iteration   1       |r|=5.312e-18 

# SNES iteration 37 

# sub  0 [  6k] |x|=3.062e+01 |dx|=4.525e-03 |r|=1.545e-06 (displacement)

# all           |x|=3.062e+01 |dx|=4.525e-03 |r|=1.545e-06

# SNES iteration 37, KSP iteration   0       |r|=1.545e-06 

# SNES iteration 37, KSP iteration   1       |r|=1.463e-19 

# SNES iteration 38 

# sub  0 [  6k] |x|=3.062e+01 |dx|=1.703e-04 |r|=2.694e-09 (displacement)

# all           |x|=3.062e+01 |dx|=1.703e-04 |r|=2.694e-09

# SNES iteration 38, KSP iteration   0       |r|=2.694e-09 

# SNES iteration 38, KSP iteration   1       |r|=3.403e-21 

# SNES iteration 39 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.062e+01 |dx|=2.296e-06 |r|=6.501e-13 (displacement)

# all           |x|=3.062e+01 |dx|=2.296e-06 |r|=6.501e-13

lambda = -0.900, reaction force = 3.0942169220782678e-03 


Load step 22, u_y: -0.925 

# SNES iteration  0 

# sub  0 [  6k] |x|=3.062e+01 |dx|=2.296e-06 |r|=3.945e-02 (displacement)

# all           |x|=3.062e+01 |dx|=2.296e-06 |r|=3.945e-02

# SNES iteration  0, KSP iteration   0       |r|=3.945e-02 

# SNES iteration  0, KSP iteration   1       |r|=4.779e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=3.097e+01 |dx|=1.570e+00 |r|=2.598e-02 (displacement)

# all           |x|=3.097e+01 |dx|=1.570e+00 |r|=2.598e-02

# SNES iteration  1, KSP iteration   0       |r|=2.598e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.247e-14 

# SNES iteration  2 

# sub  0 [  6k] |x|=3.115e+01 |dx|=1.628e+00 |r|=2.342e-02 (displacement)

# all           |x|=3.115e+01 |dx|=1.628e+00 |r|=2.342e-02

# SNES iteration  2, KSP iteration   0       |r|=2.342e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.355e-14 

# SNES iteration  3 

# sub  0 [  6k] |x|=3.131e+01 |dx|=1.649e+00 |r|=2.123e-02 (displacement)

# all           |x|=3.131e+01 |dx|=1.649e+00 |r|=2.123e-02

# SNES iteration  3, KSP iteration   0       |r|=2.123e-02 

# SNES iteration  3, KSP iteration   1       |r|=6.947e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=3.137e+01 |dx|=3.212e+00 |r|=2.092e-02 (displacement)

# all           |x|=3.137e+01 |dx|=3.212e+00 |r|=2.092e-02

# SNES iteration  4, KSP iteration   0       |r|=2.092e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.158e-14 

# SNES iteration  5 

# sub  0 [  6k] |x|=3.145e+01 |dx|=8.577e-01 |r|=1.841e-02 (displacement)

# all           |x|=3.145e+01 |dx|=8.577e-01 |r|=1.841e-02

# SNES iteration  5, KSP iteration   0       |r|=1.841e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.400e-14 

# SNES iteration  6 

# sub  0 [  6k] |x|=3.150e+01 |dx|=7.540e-01 |r|=1.710e-02 (displacement)

# all           |x|=3.150e+01 |dx|=7.540e-01 |r|=1.710e-02

# SNES iteration  6, KSP iteration   0       |r|=1.710e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.585e-14 

# SNES iteration  7 

# sub  0 [  6k] |x|=3.165e+01 |dx|=6.779e-01 |r|=1.607e-02 (displacement)

# all           |x|=3.165e+01 |dx|=6.779e-01 |r|=1.607e-02

# SNES iteration  7, KSP iteration   0       |r|=1.607e-02 

# SNES iteration  7, KSP iteration   1       |r|=1.110e-13 

# SNES iteration  8 

# sub  0 [  6k] |x|=3.170e+01 |dx|=4.478e-01 |r|=1.492e-02 (displacement)

# all           |x|=3.170e+01 |dx|=4.478e-01 |r|=1.492e-02

# SNES iteration  8, KSP iteration   0       |r|=1.492e-02 

# SNES iteration  8, KSP iteration   1       |r|=8.459e-14 

# SNES iteration  9 

# sub  0 [  6k] |x|=3.172e+01 |dx|=6.627e-01 |r|=1.216e-02 (displacement)

# all           |x|=3.172e+01 |dx|=6.627e-01 |r|=1.216e-02

# SNES iteration  9, KSP iteration   0       |r|=1.216e-02 

# SNES iteration  9, KSP iteration   1       |r|=6.165e-14 

# SNES iteration 10 

# sub  0 [  6k] |x|=3.172e+01 |dx|=3.740e-01 |r|=1.191e-02 (displacement)

# all           |x|=3.172e+01 |dx|=3.740e-01 |r|=1.191e-02

# SNES iteration 10, KSP iteration   0       |r|=1.191e-02 

# SNES iteration 10, KSP iteration   1       |r|=2.502e-14 

# SNES iteration 11 

# sub  0 [  6k] |x|=3.173e+01 |dx|=3.629e-01 |r|=1.166e-02 (displacement)

# all           |x|=3.173e+01 |dx|=3.629e-01 |r|=1.166e-02

# SNES iteration 11, KSP iteration   0       |r|=1.166e-02 

# SNES iteration 11, KSP iteration   1       |r|=2.234e-14 

# SNES iteration 12 

# sub  0 [  6k] |x|=3.174e+01 |dx|=3.507e-01 |r|=1.142e-02 (displacement)

# all           |x|=3.174e+01 |dx|=3.507e-01 |r|=1.142e-02

# SNES iteration 12, KSP iteration   0       |r|=1.142e-02 

# SNES iteration 12, KSP iteration   1       |r|=2.151e-14 

# SNES iteration 13 

# sub  0 [  6k] |x|=3.175e+01 |dx|=3.358e-01 |r|=1.078e-02 (displacement)

# all           |x|=3.175e+01 |dx|=3.358e-01 |r|=1.078e-02

# SNES iteration 13, KSP iteration   0       |r|=1.078e-02 

# SNES iteration 13, KSP iteration   1       |r|=2.644e-14 

# SNES iteration 14 

# sub  0 [  6k] |x|=3.179e+01 |dx|=3.664e-01 |r|=8.525e-03 (displacement)

# all           |x|=3.179e+01 |dx|=3.664e-01 |r|=8.525e-03

# SNES iteration 14, KSP iteration   0       |r|=8.525e-03 

# SNES iteration 14, KSP iteration   1       |r|=4.740e-15 

# SNES iteration 15 

# sub  0 [  6k] |x|=3.186e+01 |dx|=3.059e-01 |r|=7.245e-03 (displacement)

# all           |x|=3.186e+01 |dx|=3.059e-01 |r|=7.245e-03

# SNES iteration 15, KSP iteration   0       |r|=7.245e-03 

# SNES iteration 15, KSP iteration   1       |r|=2.580e-14 

# SNES iteration 16 

# sub  0 [  6k] |x|=3.190e+01 |dx|=2.197e-01 |r|=5.156e-03 (displacement)

# all           |x|=3.190e+01 |dx|=2.197e-01 |r|=5.156e-03

# SNES iteration 16, KSP iteration   0       |r|=5.156e-03 

# SNES iteration 16, KSP iteration   1       |r|=3.149e-15 

# SNES iteration 17 

# sub  0 [  6k] |x|=3.191e+01 |dx|=1.934e-01 |r|=4.750e-03 (displacement)

# all           |x|=3.191e+01 |dx|=1.934e-01 |r|=4.750e-03

# SNES iteration 17, KSP iteration   0       |r|=4.750e-03 

# SNES iteration 17, KSP iteration   1       |r|=4.023e-15 

# SNES iteration 18 

# sub  0 [  6k] |x|=3.192e+01 |dx|=1.960e-01 |r|=4.499e-03 (displacement)

# all           |x|=3.192e+01 |dx|=1.960e-01 |r|=4.499e-03

# SNES iteration 18, KSP iteration   0       |r|=4.499e-03 

# SNES iteration 18, KSP iteration   1       |r|=4.046e-15 

# SNES iteration 19 

# sub  0 [  6k] |x|=3.193e+01 |dx|=2.053e-01 |r|=4.286e-03 (displacement)

# all           |x|=3.193e+01 |dx|=2.053e-01 |r|=4.286e-03

# SNES iteration 19, KSP iteration   0       |r|=4.286e-03 

# SNES iteration 19, KSP iteration   1       |r|=2.915e-15 

# SNES iteration 20 

# sub  0 [  6k] |x|=3.197e+01 |dx|=2.246e-01 |r|=3.157e-03 (displacement)

# all           |x|=3.197e+01 |dx|=2.246e-01 |r|=3.157e-03

# SNES iteration 20, KSP iteration   0       |r|=3.157e-03 

# SNES iteration 20, KSP iteration   1       |r|=2.124e-15 

# SNES iteration 21 

# sub  0 [  6k] |x|=3.195e+01 |dx|=4.749e-01 |r|=2.265e-03 (displacement)

# all           |x|=3.195e+01 |dx|=4.749e-01 |r|=2.265e-03

# SNES iteration 21, KSP iteration   0       |r|=2.265e-03 

# SNES iteration 21, KSP iteration   1       |r|=1.065e-15 

# SNES iteration 22 

# sub  0 [  6k] |x|=3.194e+01 |dx|=1.117e+00 |r|=2.151e-03 (displacement)

# all           |x|=3.194e+01 |dx|=1.117e+00 |r|=2.151e-03

# SNES iteration 22, KSP iteration   0       |r|=2.151e-03 

# SNES iteration 22, KSP iteration   1       |r|=3.481e-16 

# SNES iteration 23 

# sub  0 [  6k] |x|=3.197e+01 |dx|=1.538e-01 |r|=1.632e-03 (displacement)

# all           |x|=3.197e+01 |dx|=1.538e-01 |r|=1.632e-03

# SNES iteration 23, KSP iteration   0       |r|=1.632e-03 

# SNES iteration 23, KSP iteration   1       |r|=2.210e-16 

# SNES iteration 24 

# sub  0 [  6k] |x|=3.200e+01 |dx|=7.502e-02 |r|=8.903e-04 (displacement)

# all           |x|=3.200e+01 |dx|=7.502e-02 |r|=8.903e-04

# SNES iteration 24, KSP iteration   0       |r|=8.903e-04 

# SNES iteration 24, KSP iteration   1       |r|=1.680e-16 

# SNES iteration 25 

# sub  0 [  6k] |x|=3.199e+01 |dx|=6.566e-02 |r|=3.667e-04 (displacement)

# all           |x|=3.199e+01 |dx|=6.566e-02 |r|=3.667e-04

# SNES iteration 25, KSP iteration   0       |r|=3.667e-04 

# SNES iteration 25, KSP iteration   1       |r|=5.065e-17 

# SNES iteration 26 

# sub  0 [  6k] |x|=3.198e+01 |dx|=9.297e-02 |r|=2.107e-04 (displacement)

# all           |x|=3.198e+01 |dx|=9.297e-02 |r|=2.107e-04

# SNES iteration 26, KSP iteration   0       |r|=2.107e-04 

# SNES iteration 26, KSP iteration   1       |r|=1.438e-17 

# SNES iteration 27 

# sub  0 [  6k] |x|=3.197e+01 |dx|=1.877e-02 |r|=1.973e-04 (displacement)

# all           |x|=3.197e+01 |dx|=1.877e-02 |r|=1.973e-04

# SNES iteration 27, KSP iteration   0       |r|=1.973e-04 

# SNES iteration 27, KSP iteration   1       |r|=2.770e-17 

# SNES iteration 28 

# sub  0 [  6k] |x|=3.196e+01 |dx|=3.487e-02 |r|=1.875e-04 (displacement)

# all           |x|=3.196e+01 |dx|=3.487e-02 |r|=1.875e-04

# SNES iteration 28, KSP iteration   0       |r|=1.875e-04 

# SNES iteration 28, KSP iteration   1       |r|=2.957e-18 

# SNES iteration 29 

# sub  0 [  6k] |x|=3.196e+01 |dx|=4.156e-03 |r|=7.463e-05 (displacement)

# all           |x|=3.196e+01 |dx|=4.156e-03 |r|=7.463e-05

# SNES iteration 29, KSP iteration   0       |r|=7.463e-05 

# SNES iteration 29, KSP iteration   1       |r|=1.518e-18 

# SNES iteration 30 

# sub  0 [  6k] |x|=3.196e+01 |dx|=2.110e-03 |r|=5.177e-06 (displacement)

# all           |x|=3.196e+01 |dx|=2.110e-03 |r|=5.177e-06

# SNES iteration 30, KSP iteration   0       |r|=5.177e-06 

# SNES iteration 30, KSP iteration   1       |r|=1.378e-19 

# SNES iteration 31 

# sub  0 [  6k] |x|=3.196e+01 |dx|=1.468e-04 |r|=5.840e-08 (displacement)

# all           |x|=3.196e+01 |dx|=1.468e-04 |r|=5.840e-08

# SNES iteration 31, KSP iteration   0       |r|=5.840e-08 

# SNES iteration 31, KSP iteration   1       |r|=1.785e-21 

# SNES iteration 32 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.196e+01 |dx|=1.566e-06 |r|=7.218e-12 (displacement)

# all           |x|=3.196e+01 |dx|=1.566e-06 |r|=7.218e-12

lambda = -0.925, reaction force = 3.6190108016527387e-03 


Load step 23, u_y: -0.950 

# SNES iteration  0 

# sub  0 [  6k] |x|=3.196e+01 |dx|=1.566e-06 |r|=4.472e-02 (displacement)

# all           |x|=3.196e+01 |dx|=1.566e-06 |r|=4.472e-02

# SNES iteration  0, KSP iteration   0       |r|=4.472e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.835e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=3.227e+01 |dx|=1.427e+00 |r|=2.483e-02 (displacement)

# all           |x|=3.227e+01 |dx|=1.427e+00 |r|=2.483e-02

# SNES iteration  1, KSP iteration   0       |r|=2.483e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.861e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=3.230e+01 |dx|=1.483e+00 |r|=2.162e-02 (displacement)

# all           |x|=3.230e+01 |dx|=1.483e+00 |r|=2.162e-02

# SNES iteration  2, KSP iteration   0       |r|=2.162e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.499e-15 

# SNES iteration  3 

# sub  0 [  6k] |x|=3.238e+01 |dx|=2.238e+00 |r|=2.044e-02 (displacement)

# all           |x|=3.238e+01 |dx|=2.238e+00 |r|=2.044e-02

# SNES iteration  3, KSP iteration   0       |r|=2.044e-02 

# SNES iteration  3, KSP iteration   1       |r|=3.001e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=3.233e+01 |dx|=6.083e+00 |r|=2.043e-02 (displacement)

# all           |x|=3.233e+01 |dx|=6.083e+00 |r|=2.043e-02

# SNES iteration  4, KSP iteration   0       |r|=2.043e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.575e-14 

# SNES iteration  5 

# sub  0 [  6k] |x|=3.246e+01 |dx|=2.460e+00 |r|=1.952e-02 (displacement)

# all           |x|=3.246e+01 |dx|=2.460e+00 |r|=1.952e-02

# SNES iteration  5, KSP iteration   0       |r|=1.952e-02 

# SNES iteration  5, KSP iteration   1       |r|=5.217e-15 

# SNES iteration  6 

# sub  0 [  6k] |x|=3.254e+01 |dx|=8.507e-01 |r|=1.722e-02 (displacement)

# all           |x|=3.254e+01 |dx|=8.507e-01 |r|=1.722e-02

# SNES iteration  6, KSP iteration   0       |r|=1.722e-02 

# SNES iteration  6, KSP iteration   1       |r|=7.919e-15 

# SNES iteration  7 

# sub  0 [  6k] |x|=3.270e+01 |dx|=7.174e-01 |r|=1.276e-02 (displacement)

# all           |x|=3.270e+01 |dx|=7.174e-01 |r|=1.276e-02

# SNES iteration  7, KSP iteration   0       |r|=1.276e-02 

# SNES iteration  7, KSP iteration   1       |r|=3.078e-14 

# SNES iteration  8 

# sub  0 [  6k] |x|=3.281e+01 |dx|=4.750e-01 |r|=9.163e-03 (displacement)

# all           |x|=3.281e+01 |dx|=4.750e-01 |r|=9.163e-03

# SNES iteration  8, KSP iteration   0       |r|=9.163e-03 

# SNES iteration  8, KSP iteration   1       |r|=5.558e-15 

# SNES iteration  9 

# sub  0 [  6k] |x|=3.293e+01 |dx|=3.763e-01 |r|=4.539e-03 (displacement)

# all           |x|=3.293e+01 |dx|=3.763e-01 |r|=4.539e-03

# SNES iteration  9, KSP iteration   0       |r|=4.539e-03 

# SNES iteration  9, KSP iteration   1       |r|=5.336e-16 

# SNES iteration 10 

# sub  0 [  6k] |x|=3.298e+01 |dx|=2.732e-01 |r|=3.508e-03 (displacement)

# all           |x|=3.298e+01 |dx|=2.732e-01 |r|=3.508e-03

# SNES iteration 10, KSP iteration   0       |r|=3.508e-03 

# SNES iteration 10, KSP iteration   1       |r|=3.955e-16 

# SNES iteration 11 

# sub  0 [  6k] |x|=3.305e+01 |dx|=1.854e-01 |r|=1.819e-03 (displacement)

# all           |x|=3.305e+01 |dx|=1.854e-01 |r|=1.819e-03

# SNES iteration 11, KSP iteration   0       |r|=1.819e-03 

# SNES iteration 11, KSP iteration   1       |r|=3.281e-16 

# SNES iteration 12 

# sub  0 [  6k] |x|=3.308e+01 |dx|=9.445e-02 |r|=1.030e-03 (displacement)

# all           |x|=3.308e+01 |dx|=9.445e-02 |r|=1.030e-03

# SNES iteration 12, KSP iteration   0       |r|=1.030e-03 

# SNES iteration 12, KSP iteration   1       |r|=1.613e-16 

# SNES iteration 13 

# sub  0 [  6k] |x|=3.311e+01 |dx|=5.558e-02 |r|=1.705e-04 (displacement)

# all           |x|=3.311e+01 |dx|=5.558e-02 |r|=1.705e-04

# SNES iteration 13, KSP iteration   0       |r|=1.705e-04 

# SNES iteration 13, KSP iteration   1       |r|=3.726e-18 

# SNES iteration 14 

# sub  0 [  6k] |x|=3.311e+01 |dx|=1.149e-02 |r|=3.871e-05 (displacement)

# all           |x|=3.311e+01 |dx|=1.149e-02 |r|=3.871e-05

# SNES iteration 14, KSP iteration   0       |r|=3.871e-05 

# SNES iteration 14, KSP iteration   1       |r|=7.930e-19 

# SNES iteration 15 

# sub  0 [  6k] |x|=3.311e+01 |dx|=3.706e-03 |r|=3.159e-06 (displacement)

# all           |x|=3.311e+01 |dx|=3.706e-03 |r|=3.159e-06

# SNES iteration 15, KSP iteration   0       |r|=3.159e-06 

# SNES iteration 15, KSP iteration   1       |r|=9.871e-20 

# SNES iteration 16 

# sub  0 [  6k] |x|=3.311e+01 |dx|=2.594e-04 |r|=2.459e-08 (displacement)

# all           |x|=3.311e+01 |dx|=2.594e-04 |r|=2.459e-08

# SNES iteration 16, KSP iteration   0       |r|=2.459e-08 

# SNES iteration 16, KSP iteration   1       |r|=1.050e-21 

# SNES iteration 17 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.311e+01 |dx|=2.763e-06 |r|=1.377e-12 (displacement)

# all           |x|=3.311e+01 |dx|=2.763e-06 |r|=1.377e-12

lambda = -0.950, reaction force = 4.2658319710804594e-03 


Load step 24, u_y: -0.975 

# SNES iteration  0 

# sub  0 [  6k] |x|=3.311e+01 |dx|=2.763e-06 |r|=4.148e-02 (displacement)

# all           |x|=3.311e+01 |dx|=2.763e-06 |r|=4.148e-02

# SNES iteration  0, KSP iteration   0       |r|=4.148e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.752e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=3.365e+01 |dx|=1.249e+00 |r|=1.568e-02 (displacement)

# all           |x|=3.365e+01 |dx|=1.249e+00 |r|=1.568e-02

# SNES iteration  1, KSP iteration   0       |r|=1.568e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.189e-15 

# SNES iteration  2 

# sub  0 [  6k] |x|=3.367e+01 |dx|=5.118e-01 |r|=1.466e-02 (displacement)

# all           |x|=3.367e+01 |dx|=5.118e-01 |r|=1.466e-02

# SNES iteration  2, KSP iteration   0       |r|=1.466e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.201e-15 

# SNES iteration  3 

# sub  0 [  6k] |x|=3.368e+01 |dx|=4.923e-01 |r|=1.447e-02 (displacement)

# all           |x|=3.368e+01 |dx|=4.923e-01 |r|=1.447e-02

# SNES iteration  3, KSP iteration   0       |r|=1.447e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.452e-15 

# SNES iteration  4 

# sub  0 [  6k] |x|=3.373e+01 |dx|=4.868e-01 |r|=1.381e-02 (displacement)

# all           |x|=3.373e+01 |dx|=4.868e-01 |r|=1.381e-02

# SNES iteration  4, KSP iteration   0       |r|=1.381e-02 

# SNES iteration  4, KSP iteration   1       |r|=8.546e-16 

# SNES iteration  5 

# sub  0 [  6k] |x|=3.410e+01 |dx|=4.234e-01 |r|=2.937e-04 (displacement)

# all           |x|=3.410e+01 |dx|=4.234e-01 |r|=2.937e-04

# SNES iteration  5, KSP iteration   0       |r|=2.937e-04 

# SNES iteration  5, KSP iteration   1       |r|=3.571e-17 

# SNES iteration  6 

# sub  0 [  6k] |x|=3.411e+01 |dx|=6.879e-02 |r|=2.120e-04 (displacement)

# all           |x|=3.411e+01 |dx|=6.879e-02 |r|=2.120e-04

# SNES iteration  6, KSP iteration   0       |r|=2.120e-04 

# SNES iteration  6, KSP iteration   1       |r|=4.939e-17 

# SNES iteration  7 

# sub  0 [  6k] |x|=3.411e+01 |dx|=5.975e-02 |r|=1.847e-04 (displacement)

# all           |x|=3.411e+01 |dx|=5.975e-02 |r|=1.847e-04

# SNES iteration  7, KSP iteration   0       |r|=1.847e-04 

# SNES iteration  7, KSP iteration   1       |r|=3.499e-17 

# SNES iteration  8 

# sub  0 [  6k] |x|=3.411e+01 |dx|=2.545e-02 |r|=1.257e-04 (displacement)

# all           |x|=3.411e+01 |dx|=2.545e-02 |r|=1.257e-04

# SNES iteration  8, KSP iteration   0       |r|=1.257e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.581e-17 

# SNES iteration  9 

# sub  0 [  6k] |x|=3.412e+01 |dx|=1.419e-02 |r|=1.311e-05 (displacement)

# all           |x|=3.412e+01 |dx|=1.419e-02 |r|=1.311e-05

# SNES iteration  9, KSP iteration   0       |r|=1.311e-05 

# SNES iteration  9, KSP iteration   1       |r|=8.106e-19 

# SNES iteration 10 

# sub  0 [  6k] |x|=3.412e+01 |dx|=1.929e-03 |r|=2.990e-07 (displacement)

# all           |x|=3.412e+01 |dx|=1.929e-03 |r|=2.990e-07

# SNES iteration 10, KSP iteration   0       |r|=2.990e-07 

# SNES iteration 10, KSP iteration   1       |r|=8.048e-21 

# SNES iteration 11 

# sub  0 [  6k] |x|=3.412e+01 |dx|=2.729e-05 |r|=1.520e-09 (displacement)

# all           |x|=3.412e+01 |dx|=2.729e-05 |r|=1.520e-09

# SNES iteration 11, KSP iteration   0       |r|=1.520e-09 

# SNES iteration 11, KSP iteration   1       |r|=2.647e-23 

# SNES iteration 12 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.412e+01 |dx|=9.041e-08 |r|=4.575e-14 (displacement)

# all           |x|=3.412e+01 |dx|=9.041e-08 |r|=4.575e-14

lambda = -0.975, reaction force = 5.0025130036675976e-03 


Load step 25, u_y: -1.000 

# SNES iteration  0 

# sub  0 [  6k] |x|=3.412e+01 |dx|=9.041e-08 |r|=3.304e-02 (displacement)

# all           |x|=3.412e+01 |dx|=9.041e-08 |r|=3.304e-02

# SNES iteration  0, KSP iteration   0       |r|=3.304e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.376e-15 

# SNES iteration  1 

# sub  0 [  6k] |x|=3.460e+01 |dx|=1.074e+00 |r|=1.479e-02 (displacement)

# all           |x|=3.460e+01 |dx|=1.074e+00 |r|=1.479e-02

# SNES iteration  1, KSP iteration   0       |r|=1.479e-02 

# SNES iteration  1, KSP iteration   1       |r|=9.425e-16 

# SNES iteration  2 

# sub  0 [  6k] |x|=3.466e+01 |dx|=5.131e-01 |r|=1.293e-02 (displacement)

# all           |x|=3.466e+01 |dx|=5.131e-01 |r|=1.293e-02

# SNES iteration  2, KSP iteration   0       |r|=1.293e-02 

# SNES iteration  2, KSP iteration   1       |r|=7.516e-16 

# SNES iteration  3 

# sub  0 [  6k] |x|=3.505e+01 |dx|=4.274e-01 |r|=9.801e-03 (displacement)

# all           |x|=3.505e+01 |dx|=4.274e-01 |r|=9.801e-03

# SNES iteration  3, KSP iteration   0       |r|=9.801e-03 

# SNES iteration  3, KSP iteration   1       |r|=6.134e-16 

# SNES iteration  4 

# sub  0 [  6k] |x|=3.501e+01 |dx|=9.101e-02 |r|=4.140e-03 (displacement)

# all           |x|=3.501e+01 |dx|=9.101e-02 |r|=4.140e-03

# SNES iteration  4, KSP iteration   0       |r|=4.140e-03 

# SNES iteration  4, KSP iteration   1       |r|=1.914e-16 

# SNES iteration  5 

# sub  0 [  6k] |x|=3.501e+01 |dx|=1.959e-02 |r|=3.250e-03 (displacement)

# all           |x|=3.501e+01 |dx|=1.959e-02 |r|=3.250e-03

# SNES iteration  5, KSP iteration   0       |r|=3.250e-03 

# SNES iteration  5, KSP iteration   1       |r|=1.749e-16 

# SNES iteration  6 

# sub  0 [  6k] |x|=3.501e+01 |dx|=2.020e-02 |r|=1.266e-03 (displacement)

# all           |x|=3.501e+01 |dx|=2.020e-02 |r|=1.266e-03

# SNES iteration  6, KSP iteration   0       |r|=1.266e-03 

# SNES iteration  6, KSP iteration   1       |r|=2.699e-17 

# SNES iteration  7 

# sub  0 [  6k] |x|=3.504e+01 |dx|=5.369e-02 |r|=3.308e-04 (displacement)

# all           |x|=3.504e+01 |dx|=5.369e-02 |r|=3.308e-04

# SNES iteration  7, KSP iteration   0       |r|=3.308e-04 

# SNES iteration  7, KSP iteration   1       |r|=1.549e-17 

# SNES iteration  8 

# sub  0 [  6k] |x|=3.504e+01 |dx|=2.407e-02 |r|=2.696e-04 (displacement)

# all           |x|=3.504e+01 |dx|=2.407e-02 |r|=2.696e-04

# SNES iteration  8, KSP iteration   0       |r|=2.696e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.049e-17 

# SNES iteration  9 

# sub  0 [  6k] |x|=3.503e+01 |dx|=2.352e-02 |r|=2.054e-04 (displacement)

# all           |x|=3.503e+01 |dx|=2.352e-02 |r|=2.054e-04

# SNES iteration  9, KSP iteration   0       |r|=2.054e-04 

# SNES iteration  9, KSP iteration   1       |r|=7.531e-18 

# SNES iteration 10 

# sub  0 [  6k] |x|=3.503e+01 |dx|=2.315e-02 |r|=1.564e-04 (displacement)

# all           |x|=3.503e+01 |dx|=2.315e-02 |r|=1.564e-04

# SNES iteration 10, KSP iteration   0       |r|=1.564e-04 

# SNES iteration 10, KSP iteration   1       |r|=9.289e-18 

# SNES iteration 11 

# sub  0 [  6k] |x|=3.503e+01 |dx|=2.238e-02 |r|=1.187e-04 (displacement)

# all           |x|=3.503e+01 |dx|=2.238e-02 |r|=1.187e-04

# SNES iteration 11, KSP iteration   0       |r|=1.187e-04 

# SNES iteration 11, KSP iteration   1       |r|=6.189e-18 

# SNES iteration 12 

# sub  0 [  6k] |x|=3.502e+01 |dx|=1.961e-02 |r|=1.110e-04 (displacement)

# all           |x|=3.502e+01 |dx|=1.961e-02 |r|=1.110e-04

# SNES iteration 12, KSP iteration   0       |r|=1.110e-04 

# SNES iteration 12, KSP iteration   1       |r|=2.433e-18 

# SNES iteration 13 

# sub  0 [  6k] |x|=3.501e+01 |dx|=7.256e-03 |r|=2.686e-05 (displacement)

# all           |x|=3.501e+01 |dx|=7.256e-03 |r|=2.686e-05

# SNES iteration 13, KSP iteration   0       |r|=2.686e-05 

# SNES iteration 13, KSP iteration   1       |r|=9.972e-19 

# SNES iteration 14 

# sub  0 [  6k] |x|=3.501e+01 |dx|=2.645e-03 |r|=2.433e-06 (displacement)

# all           |x|=3.501e+01 |dx|=2.645e-03 |r|=2.433e-06

# SNES iteration 14, KSP iteration   0       |r|=2.433e-06 

# SNES iteration 14, KSP iteration   1       |r|=5.434e-20 

# SNES iteration 15 

# sub  0 [  6k] |x|=3.501e+01 |dx|=1.425e-04 |r|=5.087e-09 (displacement)

# all           |x|=3.501e+01 |dx|=1.425e-04 |r|=5.087e-09

# SNES iteration 15, KSP iteration   0       |r|=5.087e-09 

# SNES iteration 15, KSP iteration   1       |r|=5.778e-22 

# SNES iteration 16 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  6k] |x|=3.501e+01 |dx|=1.780e-06 |r|=2.251e-12 (displacement)

# all           |x|=3.501e+01 |dx|=1.780e-06 |r|=2.251e-12

lambda = -1.000, reaction force = 5.7944980180744555e-03 

----------------------------------------- 

End computation (HuLu) 

Elapsed time: 0:00:26.251648 

Total number of iterations: 675

Wriggers regularization

Both regularizations above act on second derivatives of the displacement field, preventing the use of linear elements. Wriggers et al. (2025) propose a regularization that removes this restriction and allows the third medium to be discretized with first-order elements.

The underlying idea is to consider curvature at the element level as the primary problem of an unregularized medium, whereas stretch and volume-change gradients are desired behaviors during the compliant pre-contact phase. Penalizing curvature alone, expressed as the gradient of the rotation tensor R\boldsymbol{R} from the polar decomposition F=RU\boldsymbol{F} = \boldsymbol{R}\boldsymbol{U}, thus yields a more compliant medium than the Hessian-based forms above. In 2D the rotation tensor can be expressed in terms of a single angle φ\varphi, and the symmetry of U\boldsymbol{U} yields the explicit relation:

tan⁡φ=F12−F21F11+F22,\tan\varphi = \frac{F_{12} - F_{21}}{F_{11} + F_{22}},
(8)

so that penalizing ∇R\nabla\boldsymbol{R} reduces to penalizing ∇φ\nabla\varphi. Penalizing the tangent instead of the angle itself expresses the regularization directly through the components of F\boldsymbol{F}, avoiding the arctangent, and leads to:

Ψrtan⁡(u)=γ2αr(∥∇[F12−F21F11+F22]∥2+∥∇J∥2).\Psi_r^{\tan}(\boldsymbol{u}) = \frac{\gamma}{2}\alpha_r\left(\left\|\nabla\left[\frac{F_{12} - F_{21}}{F_{11} + F_{22}}\right]\right\|^2 + \|\nabla J\|^2\right).
(9)

As only rotations are penalized, stretch deformations remain unconstrained and elements may approach a locally vanishing volume; the second term, involving ∇J\nabla J, restores control over the volumetric modes. This form still involves second derivatives of u\boldsymbol{u}. They are eliminated by introducing two auxiliary scalar fields pp and qq which approximate tan⁡φ\tan\varphi and JJ in a penalty-like fashion, so that the gradient penalization acts on the auxiliary fields alone:

Ψr(u,p,q)=γ2[β1(F12−F21F11+F22−p)2+αr∥∇p∥2]+γ2[β2(J−q)2+αr∥∇q∥2].\Psi_r(\boldsymbol{u}, p, q) = \frac{\gamma}{2}\left[\beta_1\left(\frac{F_{12} - F_{21}}{F_{11} + F_{22}} - p\right)^2 + \alpha_r\|\nabla p\|^2\right] + \frac{\gamma}{2}\left[\beta_2\left(J - q\right)^2 + \alpha_r\|\nabla q\|^2\right].
(10)

Only first derivatives remain, so u\boldsymbol{u}, pp and qq can all be interpolated with linear shape functions. The state of this formulation is therefore m=[u,p,q]\boldsymbol{m} = [\boldsymbol{u}, p, q], with the two auxiliary fields entering the regularization contribution Πr\Pi_r. The displacement uses Q1Q_1 elements on the full mesh, while pp and qq are Q1Q_1 fields on the third medium submesh only, so that the additional unknowns stay confined to Ωtm\Omega_{tm}. A Gauss-Lobatto rule of degree one is used here for third medium elements.

The regularization parameters are taken as β1=104\beta_1 = 10^{4}, β2=10\beta_2 = 10 and αr=100\alpha_r = 100. The ∇J\nabla J contribution is retained here, although Wriggers et al. (2025) observe on this same benchmark (Section 4.2.3) that it can be dropped when linear shape functions are used, since the pp and (p,q)(p,q) formulations give the same results.

element_deg = 1
V = fem.functionspace(mesh, ("Lagrange", element_deg, (tdim,)))
P = fem.functionspace(mesh_tm, ("Lagrange", element_deg))
Q = fem.functionspace(mesh_tm, ("Lagrange", element_deg))
W = ufl.MixedFunctionSpace(V, P, Q)

# Functions
u = fem.Function(V, name="displacement")
p1 = fem.Function(P)
q = fem.Function(Q)

# State and variation
m = [u, p1, q]
δm = ufl.TestFunctions(W)

# BCs
left_dofs = dolfinx.fem.locate_dofs_topological(V, fdim, ft.find(marker_left))
bc_left = dolfinx.fem.dirichletbc(np.zeros(tdim, dtype=scalar), left_dofs, V)
dofs_point_y = dolfinx.fem.locate_dofs_topological(V.sub(1), 0, node_topr)
applied_y = dolfinx.fem.Constant(mesh, 0.0)
bc_point_y = dolfinx.fem.dirichletbc(applied_y, dofs_point_y, V.sub(1))
bcs = [bc_left, bc_point_y]

# Integration measures for first order elements
dxVol = dx(marker_body, metadata={"quadrature_rule": "default", "quadrature_degree": 2})
dxThird = dx(marker_tm, metadata={"quadrature_rule": "GLL", "quadrature_degree": 1})

F, J, I1 = kinematics(u)

# Define the potential energy contributions Elastic energy of the body
Pi_body = psi_body(J, I1) * dxVol

# Third medium elastic energy
Pi_third = gamma * psi_third(J, I1) * dxThird

# Regularization
beta_1 = 1.0e4
beta_2 = 10.0
alpha_r = 100.0

trF = ufl.tr(F)
skF = F[0, 1] - F[1, 0]

skew_term = (skF / trF) - p1

Pi_grad = (beta_1 * skew_term**2 + alpha_r * ufl.inner(ufl.grad(p1), ufl.grad(p1))) * dxThird

q.x.array[:] = 1.0  # reference configuration has J = 1
q.x.scatter_forward()

Pi_J = (beta_2 * (J - q) ** 2 + alpha_r * ufl.inner(ufl.grad(q), ufl.grad(q))) * dxThird

Pi_r = gamma / 2 * (Pi_grad + Pi_J)

# Nonlinear problem and solver using new regularization term
residual = ufl.derivative(Pi_body + Pi_third + Pi_r, m, δm)
forms = ufl.extract_blocks(residual)

disp_residual = forms[0]
reaction_form = fem.form(disp_residual, entity_maps=[entity_map])
reaction_vector = dolfinx.fem.petsc.create_vector(V)
owned_size = V.dofmap.index_map.size_local * V.dofmap.index_map_bs
dofs_point_y_owned = dofs_point_y[dofs_point_y < owned_size]

# output file for storing results
name_W = f"{name}_Wriggers"
ofile = VTXWriter(comm, f"{name_W}.bp", [u, tm_func])
ofile.write(0.0)  # write initial state


problem = dolfiny.snesproblem.SNESProblem(
    forms,
    m,
    bcs=bcs,
    prefix=name,
    entity_maps=[entity_map],
)

force_array_W, loading_array_W, num_iterations, elapsedTime, frames_W = run_adaptive_loading(
    name="Wriggers",
    problem=problem,
    state_functions=m,
    displacement=u,
    target_displacement=abs(v_bar),
    adaptive_load=True,
    initial_increment=dl,
    min_increment=dl_min,
)
runs.append(("Wriggers first-order", V, frames_W))
Output
------------------------------------ 

Simulation Start (Wriggers) 

------------------------------------ 


Load step 1, u_y: -0.050 

# SNES iteration  0 

# sub  0 [  1k] |x|=0.000e+00 |dx|=0.000e+00 |r|=7.418e-02 (displacement)

# sub  1 [510 ] |x|=0.000e+00 |dx|=0.000e+00 |r|=2.210e-06 (f)

# sub  2 [510 ] |x|=2.258e+01 |dx|=0.000e+00 |r|=4.419e-09 (f)

# all           |x|=2.258e+01 |dx|=0.000e+00 |r|=7.418e-02

# SNES iteration  0, KSP iteration   0       |r|=7.418e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.702e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=4.740e-01 |dx|=4.740e-01 |r|=1.602e-03 (displacement)

# sub  1 [510 ] |x|=2.053e-01 |dx|=2.053e-01 |r|=5.796e-08 (f)

# sub  2 [510 ] |x|=2.112e+01 |dx|=1.463e+00 |r|=1.604e-10 (f)

# all           |x|=2.113e+01 |dx|=1.552e+00 |r|=1.602e-03

# SNES iteration  1, KSP iteration   0       |r|=1.602e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.690e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=4.746e-01 |dx|=1.357e-02 |r|=6.647e-06 (displacement)

# sub  1 [510 ] |x|=1.982e-01 |dx|=7.478e-03 |r|=2.610e-10 (f)

# sub  2 [510 ] |x|=2.111e+01 |dx|=7.351e-03 |r|=1.824e-12 (f)

# all           |x|=2.112e+01 |dx|=1.715e-02 |r|=6.647e-06

# SNES iteration  2, KSP iteration   0       |r|=6.647e-06 

# SNES iteration  2, KSP iteration   1       |r|=3.730e-20 

# SNES iteration  3 

# sub  0 [  1k] |x|=4.746e-01 |dx|=1.304e-04 |r|=2.084e-10 (displacement)

# sub  1 [510 ] |x|=1.983e-01 |dx|=1.052e-04 |r|=1.283e-13 (f)

# sub  2 [510 ] |x|=2.111e+01 |dx|=7.832e-04 |r|=8.706e-16 (f)

# all           |x|=2.112e+01 |dx|=8.009e-04 |r|=2.084e-10

# SNES iteration  3, KSP iteration   0       |r|=2.084e-10 

# SNES iteration  3, KSP iteration   1       |r|=9.966e-23 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=4.746e-01 |dx|=2.059e-07 |r|=1.365e-15 (displacement)

# sub  1 [510 ] |x|=1.983e-01 |dx|=7.605e-08 |r|=5.935e-20 (f)

# sub  2 [510 ] |x|=2.111e+01 |dx|=5.034e-07 |r|=2.885e-19 (f)

# all           |x|=2.112e+01 |dx|=5.492e-07 |r|=1.365e-15

lambda = -0.050, reaction force = 1.9002241070815679e-05 


Load step 2, u_y: -0.100 

# SNES iteration  0 

# sub  0 [  1k] |x|=4.746e-01 |dx|=2.059e-07 |r|=7.187e-02 (displacement)

# sub  1 [510 ] |x|=1.983e-01 |dx|=7.605e-08 |r|=2.163e-06 (f)

# sub  2 [510 ] |x|=2.111e+01 |dx|=5.034e-07 |r|=4.767e-09 (f)

# all           |x|=2.112e+01 |dx|=5.492e-07 |r|=7.187e-02

# SNES iteration  0, KSP iteration   0       |r|=7.187e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.737e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=9.500e-01 |dx|=4.755e-01 |r|=1.592e-03 (displacement)

# sub  1 [510 ] |x|=3.889e-01 |dx|=1.907e-01 |r|=5.592e-08 (f)

# sub  2 [510 ] |x|=1.964e+01 |dx|=1.475e+00 |r|=2.232e-10 (f)

# all           |x|=1.967e+01 |dx|=1.561e+00 |r|=1.592e-03

# SNES iteration  1, KSP iteration   0       |r|=1.592e-03 

# SNES iteration  1, KSP iteration   1       |r|=6.594e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=9.507e-01 |dx|=1.327e-02 |r|=6.581e-06 (displacement)

# sub  1 [510 ] |x|=3.796e-01 |dx|=1.003e-02 |r|=2.798e-10 (f)

# sub  2 [510 ] |x|=1.963e+01 |dx|=6.540e-03 |r|=1.790e-12 (f)

# all           |x|=1.966e+01 |dx|=1.787e-02 |r|=6.581e-06

# SNES iteration  2, KSP iteration   0       |r|=6.581e-06 

# SNES iteration  2, KSP iteration   1       |r|=8.728e-20 

# SNES iteration  3 

# sub  0 [  1k] |x|=9.506e-01 |dx|=1.903e-04 |r|=9.124e-10 (displacement)

# sub  1 [510 ] |x|=3.797e-01 |dx|=9.337e-05 |r|=9.893e-14 (f)

# sub  2 [510 ] |x|=1.963e+01 |dx|=1.235e-03 |r|=7.228e-16 (f)

# all           |x|=1.966e+01 |dx|=1.253e-03 |r|=9.124e-10

# SNES iteration  3, KSP iteration   0       |r|=9.124e-10 

# SNES iteration  3, KSP iteration   1       |r|=1.988e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=9.506e-01 |dx|=4.737e-07 |r|=6.979e-15 (displacement)

# sub  1 [510 ] |x|=3.797e-01 |dx|=1.534e-07 |r|=4.102e-20 (f)

# sub  2 [510 ] |x|=1.963e+01 |dx|=1.717e-06 |r|=2.907e-19 (f)

# all           |x|=1.966e+01 |dx|=1.788e-06 |r|=6.979e-15

lambda = -0.100, reaction force = 3.8033445367976629e-05 


Load step 3, u_y: -0.150 

# SNES iteration  0 

# sub  0 [  1k] |x|=9.506e-01 |dx|=4.737e-07 |r|=6.936e-02 (displacement)

# sub  1 [510 ] |x|=3.797e-01 |dx|=1.534e-07 |r|=2.082e-06 (f)

# sub  2 [510 ] |x|=1.963e+01 |dx|=1.717e-06 |r|=5.321e-09 (f)

# all           |x|=1.966e+01 |dx|=1.788e-06 |r|=6.936e-02

# SNES iteration  0, KSP iteration   0       |r|=6.936e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.743e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.428e+00 |dx|=4.774e-01 |r|=1.594e-03 (displacement)

# sub  1 [510 ] |x|=5.509e-01 |dx|=1.713e-01 |r|=5.138e-08 (f)

# sub  2 [510 ] |x|=1.815e+01 |dx|=1.487e+00 |r|=3.207e-10 (f)

# all           |x|=1.821e+01 |dx|=1.571e+00 |r|=1.594e-03

# SNES iteration  1, KSP iteration   0       |r|=1.594e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.158e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.428e+00 |dx|=1.345e-02 |r|=6.608e-06 (displacement)

# sub  1 [510 ] |x|=5.386e-01 |dx|=1.351e-02 |r|=2.920e-10 (f)

# sub  2 [510 ] |x|=1.814e+01 |dx|=1.164e-02 |r|=1.415e-12 (f)

# all           |x|=1.820e+01 |dx|=2.234e-02 |r|=6.608e-06

# SNES iteration  2, KSP iteration   0       |r|=6.608e-06 

# SNES iteration  2, KSP iteration   1       |r|=1.442e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.428e+00 |dx|=2.925e-04 |r|=2.292e-09 (displacement)

# sub  1 [510 ] |x|=5.387e-01 |dx|=1.181e-04 |r|=6.076e-14 (f)

# sub  2 [510 ] |x|=1.814e+01 |dx|=1.594e-03 |r|=4.885e-16 (f)

# all           |x|=1.820e+01 |dx|=1.625e-03 |r|=2.292e-09

# SNES iteration  3, KSP iteration   0       |r|=2.292e-09 

# SNES iteration  3, KSP iteration   1       |r|=3.813e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.428e+00 |dx|=7.520e-07 |r|=1.700e-14 (displacement)

# sub  1 [510 ] |x|=5.387e-01 |dx|=2.257e-07 |r|=1.190e-19 (f)

# sub  2 [510 ] |x|=1.814e+01 |dx|=3.014e-06 |r|=2.994e-19 (f)

# all           |x|=1.820e+01 |dx|=3.114e-06 |r|=1.700e-14

lambda = -0.150, reaction force = 5.7477570930627501e-05 


Load step 4, u_y: -0.200 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.428e+00 |dx|=7.520e-07 |r|=6.671e-02 (displacement)

# sub  1 [510 ] |x|=5.387e-01 |dx|=2.257e-07 |r|=1.975e-06 (f)

# sub  2 [510 ] |x|=1.814e+01 |dx|=3.014e-06 |r|=6.071e-09 (f)

# all           |x|=1.820e+01 |dx|=3.114e-06 |r|=6.671e-02

# SNES iteration  0, KSP iteration   0       |r|=6.671e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.999e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.907e+00 |dx|=4.799e-01 |r|=1.609e-03 (displacement)

# sub  1 [510 ] |x|=6.848e-01 |dx|=1.467e-01 |r|=4.325e-08 (f)

# sub  2 [510 ] |x|=1.663e+01 |dx|=1.509e+00 |r|=4.147e-10 (f)

# all           |x|=1.675e+01 |dx|=1.590e+00 |r|=1.609e-03

# SNES iteration  1, KSP iteration   0       |r|=1.609e-03 

# SNES iteration  1, KSP iteration   1       |r|=6.213e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.908e+00 |dx|=1.441e-02 |r|=6.733e-06 (displacement)

# sub  1 [510 ] |x|=6.699e-01 |dx|=1.738e-02 |r|=3.316e-10 (f)

# sub  2 [510 ] |x|=1.661e+01 |dx|=1.418e-02 |r|=1.212e-12 (f)

# all           |x|=1.674e+01 |dx|=2.666e-02 |r|=6.733e-06

# SNES iteration  2, KSP iteration   0       |r|=6.733e-06 

# SNES iteration  2, KSP iteration   1       |r|=2.157e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.908e+00 |dx|=4.093e-04 |r|=4.436e-09 (displacement)

# sub  1 [510 ] |x|=6.700e-01 |dx|=1.591e-04 |r|=8.147e-14 (f)

# sub  2 [510 ] |x|=1.662e+01 |dx|=2.043e-03 |r|=5.213e-16 (f)

# all           |x|=1.674e+01 |dx|=2.090e-03 |r|=4.436e-09

# SNES iteration  3, KSP iteration   0       |r|=4.436e-09 

# SNES iteration  3, KSP iteration   1       |r|=5.280e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.908e+00 |dx|=1.066e-06 |r|=3.284e-14 (displacement)

# sub  1 [510 ] |x|=6.700e-01 |dx|=3.221e-07 |r|=2.590e-19 (f)

# sub  2 [510 ] |x|=1.662e+01 |dx|=4.138e-06 |r|=2.849e-19 (f)

# all           |x|=1.674e+01 |dx|=4.286e-06 |r|=3.284e-14

lambda = -0.200, reaction force = 7.7881527024445415e-05 


Load step 5, u_y: -0.250 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.908e+00 |dx|=1.066e-06 |r|=6.399e-02 (displacement)

# sub  1 [510 ] |x|=6.700e-01 |dx|=3.221e-07 |r|=1.858e-06 (f)

# sub  2 [510 ] |x|=1.662e+01 |dx|=4.138e-06 |r|=6.969e-09 (f)

# all           |x|=1.674e+01 |dx|=4.286e-06 |r|=6.399e-02

# SNES iteration  0, KSP iteration   0       |r|=6.399e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.897e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=2.391e+00 |dx|=4.854e-01 |r|=1.635e-03 (displacement)

# sub  1 [510 ] |x|=7.866e-01 |dx|=1.197e-01 |r|=3.028e-08 (f)

# sub  2 [510 ] |x|=1.509e+01 |dx|=1.530e+00 |r|=4.724e-10 (f)

# all           |x|=1.530e+01 |dx|=1.609e+00 |r|=1.635e-03

# SNES iteration  1, KSP iteration   0       |r|=1.635e-03 

# SNES iteration  1, KSP iteration   1       |r|=8.954e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=2.396e+00 |dx|=2.115e-02 |r|=7.254e-06 (displacement)

# sub  1 [510 ] |x|=7.704e-01 |dx|=2.387e-02 |r|=7.663e-10 (f)

# sub  2 [510 ] |x|=1.510e+01 |dx|=1.522e-02 |r|=1.873e-12 (f)

# all           |x|=1.531e+01 |dx|=3.534e-02 |r|=7.254e-06

# SNES iteration  2, KSP iteration   0       |r|=7.254e-06 

# SNES iteration  2, KSP iteration   1       |r|=3.572e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=2.396e+00 |dx|=6.697e-04 |r|=7.854e-09 (displacement)

# sub  1 [510 ] |x|=7.707e-01 |dx|=3.524e-04 |r|=3.015e-13 (f)

# sub  2 [510 ] |x|=1.511e+01 |dx|=3.760e-03 |r|=2.062e-15 (f)

# all           |x|=1.531e+01 |dx|=3.835e-03 |r|=7.854e-09

# SNES iteration  3, KSP iteration   0       |r|=7.854e-09 

# SNES iteration  3, KSP iteration   1       |r|=1.237e-21 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=2.396e+00 |dx|=3.555e-06 |r|=1.027e-13 (displacement)

# sub  1 [510 ] |x|=7.707e-01 |dx|=1.187e-06 |r|=1.779e-18 (f)

# sub  2 [510 ] |x|=1.511e+01 |dx|=3.719e-06 |r|=2.797e-19 (f)

# all           |x|=1.531e+01 |dx|=5.280e-06 |r|=1.027e-13

lambda = -0.250, reaction force = 1.0044987558645223e-04 


Load step 6, u_y: -0.300 

# SNES iteration  0 

# sub  0 [  1k] |x|=2.396e+00 |dx|=3.555e-06 |r|=6.130e-02 (displacement)

# sub  1 [510 ] |x|=7.707e-01 |dx|=1.187e-06 |r|=1.742e-06 (f)

# sub  2 [510 ] |x|=1.511e+01 |dx|=3.719e-06 |r|=7.992e-09 (f)

# all           |x|=1.531e+01 |dx|=5.280e-06 |r|=6.130e-02

# SNES iteration  0, KSP iteration   0       |r|=6.130e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.950e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=2.645e+00 |dx|=5.048e-01 |r|=2.995e-02 (displacement)

# sub  1 [510 ] |x|=8.148e-01 |dx|=1.079e-01 |r|=8.419e-07 (f)

# sub  2 [510 ] |x|=1.438e+01 |dx|=1.453e+00 |r|=4.286e-09 (f)

# all           |x|=1.464e+01 |dx|=1.542e+00 |r|=2.995e-02

# SNES iteration  1, KSP iteration   0       |r|=2.995e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.186e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=2.925e+00 |dx|=2.926e-01 |r|=3.855e-04 (displacement)

# sub  1 [510 ] |x|=8.601e-01 |dx|=8.261e-02 |r|=9.830e-09 (f)

# sub  2 [510 ] |x|=1.378e+01 |dx|=5.999e-01 |r|=1.097e-10 (f)

# all           |x|=1.411e+01 |dx|=6.726e-01 |r|=3.855e-04

# SNES iteration  2, KSP iteration   0       |r|=3.855e-04 

# SNES iteration  2, KSP iteration   1       |r|=1.131e-17 

# SNES iteration  3 

# sub  0 [  1k] |x|=2.929e+00 |dx|=2.870e-02 |r|=1.007e-05 (displacement)

# sub  1 [510 ] |x|=8.675e-01 |dx|=1.149e-02 |r|=7.517e-10 (f)

# sub  2 [510 ] |x|=1.390e+01 |dx|=1.184e-01 |r|=5.219e-12 (f)

# all           |x|=1.423e+01 |dx|=1.224e-01 |r|=1.007e-05

# SNES iteration  3, KSP iteration   0       |r|=1.007e-05 

# SNES iteration  3, KSP iteration   1       |r|=3.755e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=2.932e+00 |dx|=1.001e-02 |r|=2.766e-06 (displacement)

# sub  1 [510 ] |x|=8.746e-01 |dx|=7.970e-03 |r|=9.176e-11 (f)

# sub  2 [510 ] |x|=1.393e+01 |dx|=3.403e-02 |r|=2.890e-13 (f)

# all           |x|=1.426e+01 |dx|=3.636e-02 |r|=2.766e-06

# SNES iteration  4, KSP iteration   0       |r|=2.766e-06 

# SNES iteration  4, KSP iteration   1       |r|=5.342e-19 

# SNES iteration  5 

# sub  0 [  1k] |x|=2.933e+00 |dx|=1.774e-03 |r|=4.462e-07 (displacement)

# sub  1 [510 ] |x|=8.763e-01 |dx|=1.987e-03 |r|=1.010e-11 (f)

# sub  2 [510 ] |x|=1.393e+01 |dx|=3.220e-03 |r|=1.391e-14 (f)

# all           |x|=1.427e+01 |dx|=4.179e-03 |r|=4.462e-07

# SNES iteration  5, KSP iteration   0       |r|=4.462e-07 

# SNES iteration  5, KSP iteration   1       |r|=5.649e-20 

# SNES iteration  6 

# sub  0 [  1k] |x|=2.933e+00 |dx|=2.598e-04 |r|=1.484e-08 (displacement)

# sub  1 [510 ] |x|=8.765e-01 |dx|=3.419e-04 |r|=4.640e-13 (f)

# sub  2 [510 ] |x|=1.394e+01 |dx|=3.460e-04 |r|=7.965e-16 (f)

# all           |x|=1.427e+01 |dx|=5.514e-04 |r|=1.484e-08

# SNES iteration  6, KSP iteration   0       |r|=1.484e-08 

# SNES iteration  6, KSP iteration   1       |r|=2.122e-21 

# SNES iteration  7 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=2.933e+00 |dx|=9.224e-06 |r|=1.733e-11 (displacement)

# sub  1 [510 ] |x|=8.765e-01 |dx|=1.209e-05 |r|=5.824e-16 (f)

# sub  2 [510 ] |x|=1.394e+01 |dx|=1.230e-05 |r|=1.021e-18 (f)

# all           |x|=1.427e+01 |dx|=1.956e-05 |r|=1.733e-11

lambda = -0.300, reaction force = 1.3077953381951149e-04 


Load step 7, u_y: -0.350 

# SNES iteration  0 

# sub  0 [  1k] |x|=2.933e+00 |dx|=9.224e-06 |r|=5.879e-02 (displacement)

# sub  1 [510 ] |x|=8.765e-01 |dx|=1.209e-05 |r|=1.600e-06 (f)

# sub  2 [510 ] |x|=1.394e+01 |dx|=1.230e-05 |r|=9.359e-09 (f)

# all           |x|=1.427e+01 |dx|=1.956e-05 |r|=5.879e-02

# SNES iteration  0, KSP iteration   0       |r|=5.879e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.441e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=3.086e+00 |dx|=6.700e-01 |r|=4.364e-02 (displacement)

# sub  1 [510 ] |x|=9.203e-01 |dx|=2.187e-01 |r|=1.169e-06 (f)

# sub  2 [510 ] |x|=1.375e+01 |dx|=7.211e-01 |r|=7.336e-09 (f)

# all           |x|=1.413e+01 |dx|=1.008e+00 |r|=4.364e-02

# SNES iteration  1, KSP iteration   0       |r|=4.364e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.910e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=3.341e+00 |dx|=5.779e-01 |r|=2.151e-02 (displacement)

# sub  1 [510 ] |x|=1.010e+00 |dx|=2.081e-01 |r|=5.635e-07 (f)

# sub  2 [510 ] |x|=1.358e+01 |dx|=3.405e-01 |r|=3.908e-09 (f)

# all           |x|=1.403e+01 |dx|=7.023e-01 |r|=2.151e-02

# SNES iteration  2, KSP iteration   0       |r|=2.151e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.089e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=3.621e+00 |dx|=3.189e-01 |r|=3.349e-04 (displacement)

# sub  1 [510 ] |x|=1.111e+00 |dx|=1.334e-01 |r|=2.282e-08 (f)

# sub  2 [510 ] |x|=1.347e+01 |dx|=1.166e-01 |r|=7.092e-11 (f)

# all           |x|=1.399e+01 |dx|=3.648e-01 |r|=3.349e-04

# SNES iteration  3, KSP iteration   0       |r|=3.349e-04 

# SNES iteration  3, KSP iteration   1       |r|=6.009e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=3.620e+00 |dx|=1.646e-02 |r|=2.519e-05 (displacement)

# sub  1 [510 ] |x|=1.122e+00 |dx|=3.733e-02 |r|=1.312e-09 (f)

# sub  2 [510 ] |x|=1.350e+01 |dx|=3.480e-02 |r|=3.067e-12 (f)

# all           |x|=1.402e+01 |dx|=5.363e-02 |r|=2.519e-05

# SNES iteration  4, KSP iteration   0       |r|=2.519e-05 

# SNES iteration  4, KSP iteration   1       |r|=1.273e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=3.621e+00 |dx|=3.517e-03 |r|=5.920e-06 (displacement)

# sub  1 [510 ] |x|=1.124e+00 |dx|=6.852e-03 |r|=5.727e-11 (f)

# sub  2 [510 ] |x|=1.351e+01 |dx|=8.445e-03 |r|=1.807e-13 (f)

# all           |x|=1.403e+01 |dx|=1.143e-02 |r|=5.920e-06

# SNES iteration  5, KSP iteration   0       |r|=5.920e-06 

# SNES iteration  5, KSP iteration   1       |r|=8.621e-20 

# SNES iteration  6 

# sub  0 [  1k] |x|=3.621e+00 |dx|=2.234e-04 |r|=4.483e-07 (displacement)

# sub  1 [510 ] |x|=1.124e+00 |dx|=1.881e-04 |r|=6.283e-14 (f)

# sub  2 [510 ] |x|=1.351e+01 |dx|=4.767e-04 |r|=3.526e-16 (f)

# all           |x|=1.403e+01 |dx|=5.591e-04 |r|=4.483e-07

# SNES iteration  6, KSP iteration   0       |r|=4.483e-07 

# SNES iteration  6, KSP iteration   1       |r|=3.102e-21 

# SNES iteration  7 

# sub  0 [  1k] |x|=3.621e+00 |dx|=1.004e-05 |r|=2.956e-09 (displacement)

# sub  1 [510 ] |x|=1.124e+00 |dx|=1.097e-05 |r|=2.987e-16 (f)

# sub  2 [510 ] |x|=1.351e+01 |dx|=1.676e-05 |r|=8.389e-19 (f)

# all           |x|=1.403e+01 |dx|=2.241e-05 |r|=2.956e-09

# SNES iteration  7, KSP iteration   0       |r|=2.956e-09 

# SNES iteration  7, KSP iteration   1       |r|=1.986e-23 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=3.621e+00 |dx|=6.518e-08 |r|=1.303e-13 (displacement)

# sub  1 [510 ] |x|=1.124e+00 |dx|=7.231e-08 |r|=2.816e-20 (f)

# sub  2 [510 ] |x|=1.351e+01 |dx|=1.070e-07 |r|=2.933e-19 (f)

# all           |x|=1.403e+01 |dx|=1.446e-07 |r|=1.303e-13

lambda = -0.350, reaction force = 1.7768965066496250e-04 


Load step 8, u_y: -0.400 

# SNES iteration  0 

# sub  0 [  1k] |x|=3.621e+00 |dx|=6.518e-08 |r|=5.664e-02 (displacement)

# sub  1 [510 ] |x|=1.124e+00 |dx|=7.231e-08 |r|=1.466e-06 (f)

# sub  2 [510 ] |x|=1.351e+01 |dx|=1.070e-07 |r|=1.088e-08 (f)

# all           |x|=1.403e+01 |dx|=1.446e-07 |r|=5.664e-02

# SNES iteration  0, KSP iteration   0       |r|=5.664e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.003e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=3.999e+00 |dx|=8.441e-01 |r|=2.885e-02 (displacement)

# sub  1 [510 ] |x|=1.272e+00 |dx|=3.215e-01 |r|=7.104e-07 (f)

# sub  2 [510 ] |x|=1.335e+01 |dx|=3.244e-01 |r|=5.776e-09 (f)

# all           |x|=1.399e+01 |dx|=9.597e-01 |r|=2.885e-02

# SNES iteration  1, KSP iteration   0       |r|=2.885e-02 

# SNES iteration  1, KSP iteration   1       |r|=9.926e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=4.407e+00 |dx|=4.416e-01 |r|=2.937e-03 (displacement)

# sub  1 [510 ] |x|=1.414e+00 |dx|=2.395e-01 |r|=5.303e-08 (f)

# sub  2 [510 ] |x|=1.302e+01 |dx|=3.266e-01 |r|=1.069e-10 (f)

# all           |x|=1.382e+01 |dx|=5.992e-01 |r|=2.937e-03

# SNES iteration  2, KSP iteration   0       |r|=2.937e-03 

# SNES iteration  2, KSP iteration   1       |r|=4.128e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=4.411e+00 |dx|=3.781e-02 |r|=2.796e-04 (displacement)

# sub  1 [510 ] |x|=1.426e+00 |dx|=1.158e-01 |r|=2.274e-08 (f)

# sub  2 [510 ] |x|=1.305e+01 |dx|=2.791e-02 |r|=3.167e-11 (f)

# all           |x|=1.385e+01 |dx|=1.250e-01 |r|=2.796e-04

# SNES iteration  3, KSP iteration   0       |r|=2.796e-04 

# SNES iteration  3, KSP iteration   1       |r|=1.454e-17 

# SNES iteration  4 

# sub  0 [  1k] |x|=4.407e+00 |dx|=3.987e-02 |r|=2.484e-04 (displacement)

# sub  1 [510 ] |x|=1.431e+00 |dx|=3.191e-02 |r|=2.015e-08 (f)

# sub  2 [510 ] |x|=1.310e+01 |dx|=1.032e-01 |r|=2.082e-11 (f)

# all           |x|=1.390e+01 |dx|=1.152e-01 |r|=2.484e-04

# SNES iteration  4, KSP iteration   0       |r|=2.484e-04 

# SNES iteration  4, KSP iteration   1       |r|=7.128e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=4.407e+00 |dx|=1.437e-02 |r|=6.237e-05 (displacement)

# sub  1 [510 ] |x|=1.435e+00 |dx|=1.696e-02 |r|=1.032e-08 (f)

# sub  2 [510 ] |x|=1.313e+01 |dx|=6.021e-02 |r|=1.093e-11 (f)

# all           |x|=1.393e+01 |dx|=6.418e-02 |r|=6.237e-05

# SNES iteration  5, KSP iteration   0       |r|=6.237e-05 

# SNES iteration  5, KSP iteration   1       |r|=3.646e-18 

# SNES iteration  6 

# sub  0 [  1k] |x|=4.406e+00 |dx|=8.623e-03 |r|=1.985e-05 (displacement)

# sub  1 [510 ] |x|=1.439e+00 |dx|=9.574e-03 |r|=8.643e-10 (f)

# sub  2 [510 ] |x|=1.316e+01 |dx|=3.217e-02 |r|=1.610e-12 (f)

# all           |x|=1.396e+01 |dx|=3.466e-02 |r|=1.985e-05

# SNES iteration  6, KSP iteration   0       |r|=1.985e-05 

# SNES iteration  6, KSP iteration   1       |r|=2.029e-19 

# SNES iteration  7 

# sub  0 [  1k] |x|=4.407e+00 |dx|=5.614e-04 |r|=2.150e-06 (displacement)

# sub  1 [510 ] |x|=1.440e+00 |dx|=1.173e-03 |r|=4.766e-12 (f)

# sub  2 [510 ] |x|=1.317e+01 |dx|=1.368e-03 |r|=6.235e-15 (f)

# all           |x|=1.396e+01 |dx|=1.888e-03 |r|=2.150e-06

# SNES iteration  7, KSP iteration   0       |r|=2.150e-06 

# SNES iteration  7, KSP iteration   1       |r|=6.482e-21 

# SNES iteration  8 

# sub  0 [  1k] |x|=4.407e+00 |dx|=2.162e-05 |r|=3.169e-08 (displacement)

# sub  1 [510 ] |x|=1.440e+00 |dx|=1.638e-05 |r|=2.095e-15 (f)

# sub  2 [510 ] |x|=1.317e+01 |dx|=2.627e-05 |r|=4.357e-18 (f)

# all           |x|=1.396e+01 |dx|=3.775e-05 |r|=3.169e-08

# SNES iteration  8, KSP iteration   0       |r|=3.169e-08 

# SNES iteration  8, KSP iteration   1       |r|=6.238e-23 

# SNES iteration  9 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=4.407e+00 |dx|=2.220e-07 |r|=6.891e-12 (displacement)

# sub  1 [510 ] |x|=1.440e+00 |dx|=2.278e-07 |r|=1.108e-19 (f)

# sub  2 [510 ] |x|=1.317e+01 |dx|=3.394e-07 |r|=2.818e-19 (f)

# all           |x|=1.396e+01 |dx|=4.651e-07 |r|=6.891e-12

lambda = -0.400, reaction force = 2.3470570112153961e-04 


Load step 9, u_y: -0.450 

# SNES iteration  0 

# sub  0 [  1k] |x|=4.407e+00 |dx|=2.220e-07 |r|=5.498e-02 (displacement)

# sub  1 [510 ] |x|=1.440e+00 |dx|=2.278e-07 |r|=1.406e-06 (f)

# sub  2 [510 ] |x|=1.317e+01 |dx|=3.394e-07 |r|=1.190e-08 (f)

# all           |x|=1.396e+01 |dx|=4.651e-07 |r|=5.498e-02

# SNES iteration  0, KSP iteration   0       |r|=5.498e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.212e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=4.613e+00 |dx|=9.051e-01 |r|=4.098e-02 (displacement)

# sub  1 [510 ] |x|=1.524e+00 |dx|=3.576e-01 |r|=1.048e-06 (f)

# sub  2 [510 ] |x|=1.307e+01 |dx|=3.748e-01 |r|=9.080e-09 (f)

# all           |x|=1.395e+01 |dx|=1.043e+00 |r|=4.098e-02

# SNES iteration  1, KSP iteration   0       |r|=4.098e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.414e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=4.931e+00 |dx|=6.892e-01 |r|=2.034e-02 (displacement)

# sub  1 [510 ] |x|=1.652e+00 |dx|=2.980e-01 |r|=5.216e-07 (f)

# sub  2 [510 ] |x|=1.291e+01 |dx|=3.299e-01 |r|=4.650e-09 (f)

# all           |x|=1.392e+01 |dx|=8.202e-01 |r|=2.034e-02

# SNES iteration  2, KSP iteration   0       |r|=2.034e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.344e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=5.096e+00 |dx|=3.566e-01 |r|=1.014e-02 (displacement)

# sub  1 [510 ] |x|=1.721e+00 |dx|=1.675e-01 |r|=2.608e-07 (f)

# sub  2 [510 ] |x|=1.281e+01 |dx|=1.863e-01 |r|=2.350e-09 (f)

# all           |x|=1.390e+01 |dx|=4.358e-01 |r|=1.014e-02

# SNES iteration  3, KSP iteration   0       |r|=1.014e-02 

# SNES iteration  3, KSP iteration   1       |r|=6.507e-17 

# SNES iteration  4 

# sub  0 [  1k] |x|=5.262e+00 |dx|=1.824e-01 |r|=1.555e-04 (displacement)

# sub  1 [510 ] |x|=1.794e+00 |dx|=7.414e-02 |r|=2.836e-09 (f)

# sub  2 [510 ] |x|=1.275e+01 |dx|=6.902e-02 |r|=2.244e-11 (f)

# all           |x|=1.391e+01 |dx|=2.086e-01 |r|=1.555e-04

# SNES iteration  4, KSP iteration   0       |r|=1.555e-04 

# SNES iteration  4, KSP iteration   1       |r|=4.420e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=5.262e+00 |dx|=1.280e-02 |r|=2.726e-05 (displacement)

# sub  1 [510 ] |x|=1.797e+00 |dx|=3.919e-02 |r|=8.934e-10 (f)

# sub  2 [510 ] |x|=1.276e+01 |dx|=1.428e-02 |r|=9.156e-13 (f)

# all           |x|=1.392e+01 |dx|=4.364e-02 |r|=2.726e-05

# SNES iteration  5, KSP iteration   0       |r|=2.726e-05 

# SNES iteration  5, KSP iteration   1       |r|=3.516e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=5.262e+00 |dx|=9.253e-04 |r|=2.692e-06 (displacement)

# sub  1 [510 ] |x|=1.798e+00 |dx|=2.652e-03 |r|=5.529e-12 (f)

# sub  2 [510 ] |x|=1.276e+01 |dx|=1.381e-03 |r|=9.076e-15 (f)

# all           |x|=1.392e+01 |dx|=3.130e-03 |r|=2.692e-06

# SNES iteration  6, KSP iteration   0       |r|=2.692e-06 

# SNES iteration  6, KSP iteration   1       |r|=6.614e-21 

# SNES iteration  7 

# sub  0 [  1k] |x|=5.262e+00 |dx|=1.757e-05 |r|=2.845e-08 (displacement)

# sub  1 [510 ] |x|=1.798e+00 |dx|=2.510e-05 |r|=2.183e-15 (f)

# sub  2 [510 ] |x|=1.276e+01 |dx|=3.414e-05 |r|=4.408e-18 (f)

# all           |x|=1.392e+01 |dx|=4.587e-05 |r|=2.845e-08

# SNES iteration  7, KSP iteration   0       |r|=2.845e-08 

# SNES iteration  7, KSP iteration   1       |r|=3.126e-23 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=5.262e+00 |dx|=9.401e-08 |r|=3.169e-12 (displacement)

# sub  1 [510 ] |x|=1.798e+00 |dx|=1.046e-07 |r|=4.621e-20 (f)

# sub  2 [510 ] |x|=1.276e+01 |dx|=1.482e-07 |r|=2.974e-19 (f)

# all           |x|=1.392e+01 |dx|=2.043e-07 |r|=3.169e-12

lambda = -0.450, reaction force = 3.0277436667665178e-04 


Load step 10, u_y: -0.500 

# SNES iteration  0 

# sub  0 [  1k] |x|=5.262e+00 |dx|=9.401e-08 |r|=5.395e-02 (displacement)

# sub  1 [510 ] |x|=1.798e+00 |dx|=1.046e-07 |r|=1.387e-06 (f)

# sub  2 [510 ] |x|=1.276e+01 |dx|=1.482e-07 |r|=1.258e-08 (f)

# all           |x|=1.392e+01 |dx|=2.043e-07 |r|=5.395e-02

# SNES iteration  0, KSP iteration   0       |r|=5.395e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.631e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=5.485e+00 |dx|=9.614e-01 |r|=4.035e-02 (displacement)

# sub  1 [510 ] |x|=1.893e+00 |dx|=3.898e-01 |r|=1.038e-06 (f)

# sub  2 [510 ] |x|=1.265e+01 |dx|=4.348e-01 |r|=9.552e-09 (f)

# all           |x|=1.392e+01 |dx|=1.125e+00 |r|=4.035e-02

# SNES iteration  1, KSP iteration   0       |r|=4.035e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.804e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=5.655e+00 |dx|=7.312e-01 |r|=3.022e-02 (displacement)

# sub  1 [510 ] |x|=1.964e+00 |dx|=3.307e-01 |r|=7.781e-07 (f)

# sub  2 [510 ] |x|=1.256e+01 |dx|=3.765e-01 |r|=7.231e-09 (f)

# all           |x|=1.391e+01 |dx|=8.864e-01 |r|=3.022e-02

# SNES iteration  2, KSP iteration   0       |r|=3.022e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.028e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=5.915e+00 |dx|=5.561e-01 |r|=1.509e-02 (displacement)

# sub  1 [510 ] |x|=2.076e+00 |dx|=2.467e-01 |r|=3.890e-07 (f)

# sub  2 [510 ] |x|=1.242e+01 |dx|=2.819e-01 |r|=3.667e-09 (f)

# all           |x|=1.391e+01 |dx|=6.705e-01 |r|=1.509e-02

# SNES iteration  3, KSP iteration   0       |r|=1.509e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.276e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=6.180e+00 |dx|=2.857e-01 |r|=2.999e-04 (displacement)

# sub  1 [510 ] |x|=2.194e+00 |dx|=1.205e-01 |r|=9.960e-09 (f)

# sub  2 [510 ] |x|=1.228e+01 |dx|=1.392e-01 |r|=4.906e-11 (f)

# all           |x|=1.392e+01 |dx|=3.399e-01 |r|=2.999e-04

# SNES iteration  4, KSP iteration   0       |r|=2.999e-04 

# SNES iteration  4, KSP iteration   1       |r|=6.924e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=6.181e+00 |dx|=2.135e-02 |r|=2.498e-05 (displacement)

# sub  1 [510 ] |x|=2.196e+00 |dx|=6.572e-02 |r|=2.196e-09 (f)

# sub  2 [510 ] |x|=1.229e+01 |dx|=1.644e-02 |r|=1.957e-12 (f)

# all           |x|=1.394e+01 |dx|=7.103e-02 |r|=2.498e-05

# SNES iteration  5, KSP iteration   0       |r|=2.498e-05 

# SNES iteration  5, KSP iteration   1       |r|=8.767e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=6.181e+00 |dx|=2.193e-03 |r|=2.647e-06 (displacement)

# sub  1 [510 ] |x|=2.196e+00 |dx|=6.462e-03 |r|=5.071e-11 (f)

# sub  2 [510 ] |x|=1.230e+01 |dx|=1.971e-03 |r|=9.846e-14 (f)

# all           |x|=1.394e+01 |dx|=7.102e-03 |r|=2.647e-06

# SNES iteration  6, KSP iteration   0       |r|=2.647e-06 

# SNES iteration  6, KSP iteration   1       |r|=3.665e-20 

# SNES iteration  7 

# sub  0 [  1k] |x|=6.181e+00 |dx|=1.056e-04 |r|=4.150e-08 (displacement)

# sub  1 [510 ] |x|=2.196e+00 |dx|=2.954e-04 |r|=1.050e-13 (f)

# sub  2 [510 ] |x|=1.230e+01 |dx|=1.995e-04 |r|=9.112e-17 (f)

# all           |x|=1.394e+01 |dx|=3.718e-04 |r|=4.150e-08

# SNES iteration  7, KSP iteration   0       |r|=4.150e-08 

# SNES iteration  7, KSP iteration   1       |r|=1.737e-22 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=6.181e+00 |dx|=4.326e-07 |r|=1.108e-11 (displacement)

# sub  1 [510 ] |x|=2.196e+00 |dx|=8.351e-07 |r|=2.468e-17 (f)

# sub  2 [510 ] |x|=1.230e+01 |dx|=1.271e-06 |r|=3.059e-19 (f)

# all           |x|=1.394e+01 |dx|=1.581e-06 |r|=1.108e-11

lambda = -0.500, reaction force = 3.8542206056269810e-04 


Load step 11, u_y: -0.550 

# SNES iteration  0 

# sub  0 [  1k] |x|=6.181e+00 |dx|=4.326e-07 |r|=5.366e-02 (displacement)

# sub  1 [510 ] |x|=2.196e+00 |dx|=8.351e-07 |r|=1.380e-06 (f)

# sub  2 [510 ] |x|=1.230e+01 |dx|=1.271e-06 |r|=1.315e-08 (f)

# all           |x|=1.394e+01 |dx|=1.581e-06 |r|=5.366e-02

# SNES iteration  0, KSP iteration   0       |r|=5.366e-02 

# SNES iteration  0, KSP iteration   1       |r|=4.591e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=6.419e+00 |dx|=1.021e+00 |r|=4.028e-02 (displacement)

# sub  1 [510 ] |x|=2.301e+00 |dx|=4.231e-01 |r|=1.034e-06 (f)

# sub  2 [510 ] |x|=1.217e+01 |dx|=4.918e-01 |r|=9.967e-09 (f)

# all           |x|=1.395e+01 |dx|=1.210e+00 |r|=4.028e-02

# SNES iteration  1, KSP iteration   0       |r|=4.028e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.935e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=6.784e+00 |dx|=7.778e-01 |r|=2.021e-02 (displacement)

# sub  1 [510 ] |x|=2.463e+00 |dx|=3.530e-01 |r|=5.178e-07 (f)

# sub  2 [510 ] |x|=1.197e+01 |dx|=4.076e-01 |r|=5.072e-09 (f)

# all           |x|=1.398e+01 |dx|=9.464e-01 |r|=2.021e-02

# SNES iteration  2, KSP iteration   0       |r|=2.021e-02 

# SNES iteration  2, KSP iteration   1       |r|=4.755e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=7.161e+00 |dx|=4.024e-01 |r|=9.138e-04 (displacement)

# sub  1 [510 ] |x|=2.635e+00 |dx|=1.867e-01 |r|=2.393e-08 (f)

# sub  2 [510 ] |x|=1.175e+01 |dx|=2.175e-01 |r|=9.278e-11 (f)

# all           |x|=1.401e+01 |dx|=4.940e-01 |r|=9.138e-04

# SNES iteration  3, KSP iteration   0       |r|=9.138e-04 

# SNES iteration  3, KSP iteration   1       |r|=3.080e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=7.162e+00 |dx|=4.443e-01 |r|=6.989e-04 (displacement)

# sub  1 [510 ] |x|=2.636e+00 |dx|=1.291e+00 |r|=2.653e-08 (f)

# sub  2 [510 ] |x|=1.177e+01 |dx|=3.304e-01 |r|=8.888e-11 (f)

# all           |x|=1.403e+01 |dx|=1.405e+00 |r|=6.989e-04

# SNES iteration  4, KSP iteration   0       |r|=6.989e-04 

# SNES iteration  4, KSP iteration   1       |r|=2.952e-17 

# SNES iteration  5 

# sub  0 [  1k] |x|=7.162e+00 |dx|=3.544e-02 |r|=5.427e-04 (displacement)

# sub  1 [510 ] |x|=2.636e+00 |dx|=1.084e-01 |r|=2.182e-08 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=1.280e-02 |r|=7.287e-11 (f)

# all           |x|=1.403e+01 |dx|=1.147e-01 |r|=5.427e-04

# SNES iteration  5, KSP iteration   0       |r|=5.427e-04 

# SNES iteration  5, KSP iteration   1       |r|=1.256e-17 

# SNES iteration  6 

# sub  0 [  1k] |x|=7.162e+00 |dx|=2.214e-02 |r|=4.878e-04 (displacement)

# sub  1 [510 ] |x|=2.636e+00 |dx|=6.260e-02 |r|=1.965e-08 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=6.026e-03 |r|=6.558e-11 (f)

# all           |x|=1.403e+01 |dx|=6.667e-02 |r|=4.878e-04

# SNES iteration  6, KSP iteration   0       |r|=4.878e-04 

# SNES iteration  6, KSP iteration   1       |r|=1.560e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=7.162e+00 |dx|=1.910e-02 |r|=4.350e-04 (displacement)

# sub  1 [510 ] |x|=2.638e+00 |dx|=5.259e-02 |r|=5.416e-09 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=4.892e-03 |r|=9.506e-12 (f)

# all           |x|=1.404e+01 |dx|=5.616e-02 |r|=4.350e-04

# SNES iteration  7, KSP iteration   0       |r|=4.350e-04 

# SNES iteration  7, KSP iteration   1       |r|=1.290e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=7.163e+00 |dx|=4.107e-03 |r|=1.173e-04 (displacement)

# sub  1 [510 ] |x|=2.638e+00 |dx|=1.162e-02 |r|=1.741e-10 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=1.225e-03 |r|=3.267e-13 (f)

# all           |x|=1.404e+01 |dx|=1.239e-02 |r|=1.173e-04

# SNES iteration  8, KSP iteration   0       |r|=1.173e-04 

# SNES iteration  8, KSP iteration   1       |r|=6.131e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=7.163e+00 |dx|=1.356e-03 |r|=2.747e-05 (displacement)

# sub  1 [510 ] |x|=2.639e+00 |dx|=3.825e-03 |r|=5.311e-11 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=1.342e-03 |r|=5.296e-14 (f)

# all           |x|=1.404e+01 |dx|=4.274e-03 |r|=2.747e-05

# SNES iteration  9, KSP iteration   0       |r|=2.747e-05 

# SNES iteration  9, KSP iteration   1       |r|=8.269e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=7.163e+00 |dx|=3.273e-04 |r|=2.429e-06 (displacement)

# sub  1 [510 ] |x|=2.639e+00 |dx|=9.134e-04 |r|=1.055e-12 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=1.752e-04 |r|=1.483e-15 (f)

# all           |x|=1.404e+01 |dx|=9.860e-04 |r|=2.429e-06

# SNES iteration 10, KSP iteration   0       |r|=2.429e-06 

# SNES iteration 10, KSP iteration   1       |r|=3.652e-21 

# SNES iteration 11 

# sub  0 [  1k] |x|=7.163e+00 |dx|=1.052e-05 |r|=2.149e-08 (displacement)

# sub  1 [510 ] |x|=2.639e+00 |dx|=2.837e-05 |r|=1.975e-15 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=1.172e-05 |r|=2.422e-18 (f)

# all           |x|=1.404e+01 |dx|=3.245e-05 |r|=2.149e-08

# SNES iteration 11, KSP iteration   0       |r|=2.149e-08 

# SNES iteration 11, KSP iteration   1       |r|=9.017e-24 

# SNES iteration 12 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=7.163e+00 |dx|=4.561e-08 |r|=1.683e-12 (displacement)

# sub  1 [510 ] |x|=2.639e+00 |dx|=9.233e-08 |r|=7.021e-20 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=6.601e-09 |r|=3.011e-19 (f)

# all           |x|=1.404e+01 |dx|=1.032e-07 |r|=1.683e-12

lambda = -0.550, reaction force = 4.8876868826801603e-04 


Load step 12, u_y: -0.600 

# SNES iteration  0 

# sub  0 [  1k] |x|=7.163e+00 |dx|=4.561e-08 |r|=5.417e-02 (displacement)

# sub  1 [510 ] |x|=2.639e+00 |dx|=9.233e-08 |r|=1.377e-06 (f)

# sub  2 [510 ] |x|=1.178e+01 |dx|=6.601e-09 |r|=1.367e-08 (f)

# all           |x|=1.404e+01 |dx|=1.032e-07 |r|=5.417e-02

# SNES iteration  0, KSP iteration   0       |r|=5.417e-02 

# SNES iteration  0, KSP iteration   1       |r|=5.589e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=7.418e+00 |dx|=1.091e+00 |r|=4.081e-02 (displacement)

# sub  1 [510 ] |x|=2.756e+00 |dx|=4.699e-01 |r|=1.032e-06 (f)

# sub  2 [510 ] |x|=1.165e+01 |dx|=5.410e-01 |r|=1.035e-08 (f)

# all           |x|=1.408e+01 |dx|=1.305e+00 |r|=4.081e-02

# SNES iteration  1, KSP iteration   0       |r|=4.081e-02 

# SNES iteration  1, KSP iteration   1       |r|=6.843e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=7.807e+00 |dx|=8.318e-01 |r|=2.065e-02 (displacement)

# sub  1 [510 ] |x|=2.936e+00 |dx|=3.726e-01 |r|=5.176e-07 (f)

# sub  2 [510 ] |x|=1.143e+01 |dx|=4.376e-01 |r|=5.250e-09 (f)

# all           |x|=1.415e+01 |dx|=1.011e+00 |r|=2.065e-02

# SNES iteration  2, KSP iteration   0       |r|=2.065e-02 

# SNES iteration  2, KSP iteration   1       |r|=3.772e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=8.207e+00 |dx|=4.270e-01 |r|=5.046e-03 (displacement)

# sub  1 [510 ] |x|=3.125e+00 |dx|=2.047e-01 |r|=3.038e-08 (f)

# sub  2 [510 ] |x|=1.118e+01 |dx|=2.454e-01 |r|=1.067e-10 (f)

# all           |x|=1.422e+01 |dx|=5.333e-01 |r|=5.046e-03

# SNES iteration  3, KSP iteration   0       |r|=5.046e-03 

# SNES iteration  3, KSP iteration   1       |r|=2.841e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=8.208e+00 |dx|=2.293e-02 |r|=4.570e-03 (displacement)

# sub  1 [510 ] |x|=3.125e+00 |dx|=4.055e-02 |r|=2.734e-08 (f)

# sub  2 [510 ] |x|=1.118e+01 |dx|=4.096e-03 |r|=9.604e-11 (f)

# all           |x|=1.422e+01 |dx|=4.676e-02 |r|=4.570e-03

# SNES iteration  4, KSP iteration   0       |r|=4.570e-03 

# SNES iteration  4, KSP iteration   1       |r|=2.999e-16 

# SNES iteration  5 

# sub  0 [  1k] |x|=8.215e+00 |dx|=2.084e-02 |r|=1.591e-03 (displacement)

# sub  1 [510 ] |x|=3.131e+00 |dx|=3.658e-02 |r|=3.267e-09 (f)

# sub  2 [510 ] |x|=1.119e+01 |dx|=4.772e-03 |r|=6.688e-12 (f)

# all           |x|=1.423e+01 |dx|=4.237e-02 |r|=1.591e-03

# SNES iteration  5, KSP iteration   0       |r|=1.591e-03 

# SNES iteration  5, KSP iteration   1       |r|=4.461e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=8.201e+00 |dx|=3.057e-02 |r|=3.591e-04 (displacement)

# sub  1 [510 ] |x|=3.124e+00 |dx|=8.590e-02 |r|=8.862e-08 (f)

# sub  2 [510 ] |x|=1.123e+01 |dx|=4.353e-02 |r|=4.204e-11 (f)

# all           |x|=1.425e+01 |dx|=1.010e-01 |r|=3.591e-04

# SNES iteration  6, KSP iteration   0       |r|=3.591e-04 

# SNES iteration  6, KSP iteration   1       |r|=1.206e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=8.201e+00 |dx|=7.480e-02 |r|=3.566e-04 (displacement)

# sub  1 [510 ] |x|=3.124e+00 |dx|=1.276e-01 |r|=8.807e-08 (f)

# sub  2 [510 ] |x|=1.123e+01 |dx|=9.495e-02 |r|=4.178e-11 (f)

# all           |x|=1.425e+01 |dx|=1.758e-01 |r|=3.566e-04

# SNES iteration  7, KSP iteration   0       |r|=3.566e-04 

# SNES iteration  7, KSP iteration   1       |r|=1.276e-17 

# SNES iteration  8 

# sub  0 [  1k] |x|=8.199e+00 |dx|=6.920e-02 |r|=2.288e-04 (displacement)

# sub  1 [510 ] |x|=3.121e+00 |dx|=1.371e-01 |r|=8.273e-08 (f)

# sub  2 [510 ] |x|=1.122e+01 |dx|=8.216e-02 |r|=3.921e-11 (f)

# all           |x|=1.425e+01 |dx|=1.741e-01 |r|=2.288e-04

# SNES iteration  8, KSP iteration   0       |r|=2.288e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.584e-17 

# SNES iteration  9 

# sub  0 [  1k] |x|=8.200e+00 |dx|=6.221e-02 |r|=1.927e-04 (displacement)

# sub  1 [510 ] |x|=3.121e+00 |dx|=1.793e-01 |r|=6.918e-08 (f)

# sub  2 [510 ] |x|=1.122e+01 |dx|=3.380e-02 |r|=3.286e-11 (f)

# all           |x|=1.424e+01 |dx|=1.927e-01 |r|=1.927e-04

# SNES iteration  9, KSP iteration   0       |r|=1.927e-04 

# SNES iteration  9, KSP iteration   1       |r|=1.468e-17 

# SNES iteration 10 

# sub  0 [  1k] |x|=8.201e+00 |dx|=5.263e-02 |r|=1.761e-04 (displacement)

# sub  1 [510 ] |x|=3.122e+00 |dx|=1.620e-01 |r|=6.271e-08 (f)

# sub  2 [510 ] |x|=1.122e+01 |dx|=1.666e-02 |r|=2.983e-11 (f)

# all           |x|=1.424e+01 |dx|=1.712e-01 |r|=1.761e-04

# SNES iteration 10, KSP iteration   0       |r|=1.761e-04 

# SNES iteration 10, KSP iteration   1       |r|=1.247e-17 

# SNES iteration 11 

# sub  0 [  1k] |x|=8.202e+00 |dx|=4.898e-02 |r|=1.617e-04 (displacement)

# sub  1 [510 ] |x|=3.122e+00 |dx|=1.534e-01 |r|=5.683e-08 (f)

# sub  2 [510 ] |x|=1.122e+01 |dx|=1.235e-02 |r|=2.708e-11 (f)

# all           |x|=1.424e+01 |dx|=1.615e-01 |r|=1.617e-04

# SNES iteration 11, KSP iteration   0       |r|=1.617e-04 

# SNES iteration 11, KSP iteration   1       |r|=1.478e-17 

# SNES iteration 12 

# sub  0 [  1k] |x|=8.202e+00 |dx|=4.563e-02 |r|=1.475e-04 (displacement)

# sub  1 [510 ] |x|=3.123e+00 |dx|=1.448e-01 |r|=5.049e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=9.094e-03 |r|=2.412e-11 (f)

# all           |x|=1.424e+01 |dx|=1.521e-01 |r|=1.475e-04

# SNES iteration 12, KSP iteration   0       |r|=1.475e-04 

# SNES iteration 12, KSP iteration   1       |r|=1.314e-17 

# SNES iteration 13 

# sub  0 [  1k] |x|=8.203e+00 |dx|=4.187e-02 |r|=1.348e-04 (displacement)

# sub  1 [510 ] |x|=3.124e+00 |dx|=1.346e-01 |r|=4.460e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=6.102e-03 |r|=2.137e-11 (f)

# all           |x|=1.424e+01 |dx|=1.411e-01 |r|=1.348e-04

# SNES iteration 13, KSP iteration   0       |r|=1.348e-04 

# SNES iteration 13, KSP iteration   1       |r|=1.149e-17 

# SNES iteration 14 

# sub  0 [  1k] |x|=8.204e+00 |dx|=3.826e-02 |r|=1.239e-04 (displacement)

# sub  1 [510 ] |x|=3.125e+00 |dx|=1.242e-01 |r|=3.958e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=3.843e-03 |r|=1.901e-11 (f)

# all           |x|=1.424e+01 |dx|=1.300e-01 |r|=1.239e-04

# SNES iteration 14, KSP iteration   0       |r|=1.239e-04 

# SNES iteration 14, KSP iteration   1       |r|=1.252e-17 

# SNES iteration 15 

# sub  0 [  1k] |x|=8.205e+00 |dx|=3.508e-02 |r|=1.144e-04 (displacement)

# sub  1 [510 ] |x|=3.126e+00 |dx|=1.147e-01 |r|=3.534e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=2.305e-03 |r|=1.701e-11 (f)

# all           |x|=1.424e+01 |dx|=1.199e-01 |r|=1.144e-04

# SNES iteration 15, KSP iteration   0       |r|=1.144e-04 

# SNES iteration 15, KSP iteration   1       |r|=1.004e-17 

# SNES iteration 16 

# sub  0 [  1k] |x|=8.205e+00 |dx|=3.228e-02 |r|=1.059e-04 (displacement)

# sub  1 [510 ] |x|=3.126e+00 |dx|=1.061e-01 |r|=3.171e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.263e-03 |r|=1.530e-11 (f)

# all           |x|=1.424e+01 |dx|=1.109e-01 |r|=1.059e-04

# SNES iteration 16, KSP iteration   0       |r|=1.059e-04 

# SNES iteration 16, KSP iteration   1       |r|=9.170e-18 

# SNES iteration 17 

# sub  0 [  1k] |x|=8.206e+00 |dx|=2.980e-02 |r|=9.827e-05 (displacement)

# sub  1 [510 ] |x|=3.127e+00 |dx|=9.828e-02 |r|=2.856e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=5.636e-04 |r|=1.380e-11 (f)

# all           |x|=1.424e+01 |dx|=1.027e-01 |r|=9.827e-05

# SNES iteration 17, KSP iteration   0       |r|=9.827e-05 

# SNES iteration 17, KSP iteration   1       |r|=1.506e-17 

# SNES iteration 18 

# sub  0 [  1k] |x|=8.207e+00 |dx|=2.757e-02 |r|=9.131e-05 (displacement)

# sub  1 [510 ] |x|=3.128e+00 |dx|=9.117e-02 |r|=2.580e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=2.369e-04 |r|=1.249e-11 (f)

# all           |x|=1.424e+01 |dx|=9.524e-02 |r|=9.131e-05

# SNES iteration 18, KSP iteration   0       |r|=9.131e-05 

# SNES iteration 18, KSP iteration   1       |r|=7.393e-18 

# SNES iteration 19 

# sub  0 [  1k] |x|=8.207e+00 |dx|=2.552e-02 |r|=8.490e-05 (displacement)

# sub  1 [510 ] |x|=3.129e+00 |dx|=8.460e-02 |r|=2.333e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=4.351e-04 |r|=1.131e-11 (f)

# all           |x|=1.424e+01 |dx|=8.836e-02 |r|=8.490e-05

# SNES iteration 19, KSP iteration   0       |r|=8.490e-05 

# SNES iteration 19, KSP iteration   1       |r|=1.207e-17 

# SNES iteration 20 

# sub  0 [  1k] |x|=8.208e+00 |dx|=2.363e-02 |r|=7.890e-05 (displacement)

# sub  1 [510 ] |x|=3.130e+00 |dx|=7.846e-02 |r|=2.110e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=6.656e-04 |r|=1.024e-11 (f)

# all           |x|=1.424e+01 |dx|=8.195e-02 |r|=7.890e-05

# SNES iteration 20, KSP iteration   0       |r|=7.890e-05 

# SNES iteration 20, KSP iteration   1       |r|=7.540e-18 

# SNES iteration 21 

# sub  0 [  1k] |x|=8.208e+00 |dx|=2.185e-02 |r|=7.327e-05 (displacement)

# sub  1 [510 ] |x|=3.130e+00 |dx|=7.265e-02 |r|=1.907e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=8.363e-04 |r|=9.269e-12 (f)

# all           |x|=1.424e+01 |dx|=7.587e-02 |r|=7.327e-05

# SNES iteration 21, KSP iteration   0       |r|=7.327e-05 

# SNES iteration 21, KSP iteration   1       |r|=7.050e-18 

# SNES iteration 22 

# sub  0 [  1k] |x|=8.208e+00 |dx|=2.017e-02 |r|=6.791e-05 (displacement)

# sub  1 [510 ] |x|=3.131e+00 |dx|=6.714e-02 |r|=1.719e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=9.518e-04 |r|=8.368e-12 (f)

# all           |x|=1.424e+01 |dx|=7.011e-02 |r|=6.791e-05

# SNES iteration 22, KSP iteration   0       |r|=6.791e-05 

# SNES iteration 22, KSP iteration   1       |r|=6.142e-18 

# SNES iteration 23 

# sub  0 [  1k] |x|=8.209e+00 |dx|=1.855e-02 |r|=6.277e-05 (displacement)

# sub  1 [510 ] |x|=3.132e+00 |dx|=6.183e-02 |r|=1.543e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.024e-03 |r|=7.524e-12 (f)

# all           |x|=1.424e+01 |dx|=6.457e-02 |r|=6.277e-05

# SNES iteration 23, KSP iteration   0       |r|=6.277e-05 

# SNES iteration 23, KSP iteration   1       |r|=6.858e-18 

# SNES iteration 24 

# sub  0 [  1k] |x|=8.209e+00 |dx|=1.699e-02 |r|=5.777e-05 (displacement)

# sub  1 [510 ] |x|=3.132e+00 |dx|=5.666e-02 |r|=1.376e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.060e-03 |r|=6.722e-12 (f)

# all           |x|=1.425e+01 |dx|=5.916e-02 |r|=5.777e-05

# SNES iteration 24, KSP iteration   0       |r|=5.777e-05 

# SNES iteration 24, KSP iteration   1       |r|=5.737e-18 

# SNES iteration 25 

# sub  0 [  1k] |x|=8.210e+00 |dx|=1.545e-02 |r|=5.285e-05 (displacement)

# sub  1 [510 ] |x|=3.133e+00 |dx|=5.156e-02 |r|=1.216e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.066e-03 |r|=5.949e-12 (f)

# all           |x|=1.425e+01 |dx|=5.384e-02 |r|=5.285e-05

# SNES iteration 25, KSP iteration   0       |r|=5.285e-05 

# SNES iteration 25, KSP iteration   1       |r|=5.863e-18 

# SNES iteration 26 

# sub  0 [  1k] |x|=8.210e+00 |dx|=1.391e-02 |r|=4.793e-05 (displacement)

# sub  1 [510 ] |x|=3.134e+00 |dx|=4.646e-02 |r|=1.059e-08 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.046e-03 |r|=5.193e-12 (f)

# all           |x|=1.425e+01 |dx|=4.850e-02 |r|=4.793e-05

# SNES iteration 26, KSP iteration   0       |r|=4.793e-05 

# SNES iteration 26, KSP iteration   1       |r|=4.693e-18 

# SNES iteration 27 

# sub  0 [  1k] |x|=8.210e+00 |dx|=1.235e-02 |r|=4.292e-05 (displacement)

# sub  1 [510 ] |x|=3.134e+00 |dx|=4.126e-02 |r|=9.026e-09 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.001e-03 |r|=4.436e-12 (f)

# all           |x|=1.425e+01 |dx|=4.308e-02 |r|=4.292e-05

# SNES iteration 27, KSP iteration   0       |r|=4.292e-05 

# SNES iteration 27, KSP iteration   1       |r|=5.152e-18 

# SNES iteration 28 

# sub  0 [  1k] |x|=8.211e+00 |dx|=1.072e-02 |r|=3.770e-05 (displacement)

# sub  1 [510 ] |x|=3.135e+00 |dx|=3.584e-02 |r|=7.419e-09 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=9.297e-04 |r|=3.659e-12 (f)

# all           |x|=1.425e+01 |dx|=3.742e-02 |r|=3.770e-05

# SNES iteration 28, KSP iteration   0       |r|=3.770e-05 

# SNES iteration 28, KSP iteration   1       |r|=5.258e-18 

# SNES iteration 29 

# sub  0 [  1k] |x|=8.211e+00 |dx|=8.980e-03 |r|=3.207e-05 (displacement)

# sub  1 [510 ] |x|=3.136e+00 |dx|=3.003e-02 |r|=5.706e-09 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=8.292e-04 |r|=2.830e-12 (f)

# all           |x|=1.425e+01 |dx|=3.136e-02 |r|=3.207e-05

# SNES iteration 29, KSP iteration   0       |r|=3.207e-05 

# SNES iteration 29, KSP iteration   1       |r|=5.128e-18 

# SNES iteration 30 

# sub  0 [  1k] |x|=8.212e+00 |dx|=7.035e-03 |r|=2.563e-05 (displacement)

# sub  1 [510 ] |x|=3.137e+00 |dx|=2.353e-02 |r|=3.790e-09 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=6.901e-04 |r|=1.902e-12 (f)

# all           |x|=1.425e+01 |dx|=2.457e-02 |r|=2.563e-05

# SNES iteration 30, KSP iteration   0       |r|=2.563e-05 

# SNES iteration 30, KSP iteration   1       |r|=2.685e-18 

# SNES iteration 31 

# sub  0 [  1k] |x|=8.213e+00 |dx|=4.735e-03 |r|=2.038e-05 (displacement)

# sub  1 [510 ] |x|=3.139e+00 |dx|=1.584e-02 |r|=4.923e-10 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=4.931e-04 |r|=3.461e-13 (f)

# all           |x|=1.425e+01 |dx|=1.654e-02 |r|=2.038e-05

# SNES iteration 31, KSP iteration   0       |r|=2.038e-05 

# SNES iteration 31, KSP iteration   1       |r|=1.179e-19 

# SNES iteration 32 

# sub  0 [  1k] |x|=8.213e+00 |dx|=1.950e-04 |r|=6.887e-07 (displacement)

# sub  1 [510 ] |x|=3.139e+00 |dx|=6.372e-04 |r|=1.401e-12 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=2.595e-05 |r|=9.390e-16 (f)

# all           |x|=1.425e+01 |dx|=6.669e-04 |r|=6.887e-07

# SNES iteration 32, KSP iteration   0       |r|=6.887e-07 

# SNES iteration 32, KSP iteration   1       |r|=2.460e-21 

# SNES iteration 33 

# sub  0 [  1k] |x|=8.213e+00 |dx|=3.596e-06 |r|=7.145e-10 (displacement)

# sub  1 [510 ] |x|=3.139e+00 |dx|=1.112e-05 |r|=3.886e-16 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.049e-06 |r|=2.794e-19 (f)

# all           |x|=1.425e+01 |dx|=1.174e-05 |r|=7.145e-10

# SNES iteration 33, KSP iteration   0       |r|=7.145e-10 

# SNES iteration 33, KSP iteration   1       |r|=1.055e-24 

# SNES iteration 34 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=8.213e+00 |dx|=1.799e-09 |r|=3.681e-15 (displacement)

# sub  1 [510 ] |x|=3.139e+00 |dx|=5.033e-09 |r|=7.212e-20 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.623e-09 |r|=1.485e-19 (f)

# all           |x|=1.425e+01 |dx|=5.586e-09 |r|=3.681e-15

lambda = -0.600, reaction force = 6.2281222087247616e-04 


Load step 13, u_y: -0.650 

# SNES iteration  0 

# sub  0 [  1k] |x|=8.213e+00 |dx|=1.799e-09 |r|=5.544e-02 (displacement)

# sub  1 [510 ] |x|=3.139e+00 |dx|=5.033e-09 |r|=1.376e-06 (f)

# sub  2 [510 ] |x|=1.121e+01 |dx|=1.623e-09 |r|=1.412e-08 (f)

# all           |x|=1.425e+01 |dx|=5.586e-09 |r|=5.544e-02

# SNES iteration  0, KSP iteration   0       |r|=5.544e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.006e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=8.486e+00 |dx|=1.175e+00 |r|=4.191e-02 (displacement)

# sub  1 [510 ] |x|=3.275e+00 |dx|=5.716e-01 |r|=1.032e-06 (f)

# sub  2 [510 ] |x|=1.107e+01 |dx|=5.939e-01 |r|=1.067e-08 (f)

# all           |x|=1.432e+01 |dx|=1.436e+00 |r|=4.191e-02

# SNES iteration  1, KSP iteration   0       |r|=4.191e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.676e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=8.509e+00 |dx|=1.372e+00 |r|=4.062e-02 (displacement)

# sub  1 [510 ] |x|=3.278e+00 |dx|=3.309e+00 |r|=9.960e-07 (f)

# sub  2 [510 ] |x|=1.104e+01 |dx|=8.247e-01 |r|=1.043e-08 (f)

# all           |x|=1.432e+01 |dx|=3.676e+00 |r|=4.062e-02

# SNES iteration  2, KSP iteration   0       |r|=4.062e-02 

# SNES iteration  2, KSP iteration   1       |r|=5.080e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=8.609e+00 |dx|=8.693e-01 |r|=3.564e-02 (displacement)

# sub  1 [510 ] |x|=3.331e+00 |dx|=5.457e-01 |r|=8.690e-07 (f)

# sub  2 [510 ] |x|=1.099e+01 |dx|=3.829e-01 |r|=9.168e-09 (f)

# all           |x|=1.435e+01 |dx|=1.096e+00 |r|=3.564e-02

# SNES iteration  3, KSP iteration   0       |r|=3.564e-02 

# SNES iteration  3, KSP iteration   1       |r|=3.926e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=8.964e+00 |dx|=7.691e-01 |r|=1.977e-02 (displacement)

# sub  1 [510 ] |x|=3.516e+00 |dx|=3.975e-01 |r|=4.359e-07 (f)

# sub  2 [510 ] |x|=1.080e+01 |dx|=3.822e-01 |r|=4.608e-09 (f)

# all           |x|=1.447e+01 |dx|=9.464e-01 |r|=1.977e-02

# SNES iteration  4, KSP iteration   0       |r|=1.977e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.172e-14 

# SNES iteration  5 

# sub  0 [  1k] |x|=9.145e+00 |dx|=3.889e-01 |r|=1.074e-02 (displacement)

# sub  1 [510 ] |x|=3.606e+00 |dx|=1.980e-01 |r|=2.182e-07 (f)

# sub  2 [510 ] |x|=1.070e+01 |dx|=2.077e-01 |r|=2.321e-09 (f)

# all           |x|=1.453e+01 |dx|=4.833e-01 |r|=1.074e-02

# SNES iteration  5, KSP iteration   0       |r|=1.074e-02 

# SNES iteration  5, KSP iteration   1       |r|=3.984e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=9.334e+00 |dx|=2.075e-01 |r|=3.430e-03 (displacement)

# sub  1 [510 ] |x|=3.710e+00 |dx|=1.086e-01 |r|=7.101e-09 (f)

# sub  2 [510 ] |x|=1.061e+01 |dx|=8.321e-02 |r|=3.358e-11 (f)

# all           |x|=1.461e+01 |dx|=2.485e-01 |r|=3.430e-03

# SNES iteration  6, KSP iteration   0       |r|=3.430e-03 

# SNES iteration  6, KSP iteration   1       |r|=5.125e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=9.338e+00 |dx|=2.993e-02 |r|=1.048e-03 (displacement)

# sub  1 [510 ] |x|=3.719e+00 |dx|=7.482e-02 |r|=4.365e-09 (f)

# sub  2 [510 ] |x|=1.062e+01 |dx|=9.912e-03 |r|=8.345e-12 (f)

# all           |x|=1.463e+01 |dx|=8.119e-02 |r|=1.048e-03

# SNES iteration  7, KSP iteration   0       |r|=1.048e-03 

# SNES iteration  7, KSP iteration   1       |r|=1.443e-16 

# SNES iteration  8 

# sub  0 [  1k] |x|=9.338e+00 |dx|=1.068e-02 |r|=6.810e-04 (displacement)

# sub  1 [510 ] |x|=3.720e+00 |dx|=1.493e-02 |r|=4.234e-09 (f)

# sub  2 [510 ] |x|=1.063e+01 |dx|=2.603e-02 |r|=7.568e-12 (f)

# all           |x|=1.463e+01 |dx|=3.185e-02 |r|=6.810e-04

# SNES iteration  8, KSP iteration   0       |r|=6.810e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.123e-16 

# SNES iteration  9 

# sub  0 [  1k] |x|=9.339e+00 |dx|=2.877e-02 |r|=3.671e-04 (displacement)

# sub  1 [510 ] |x|=3.720e+00 |dx|=4.034e-02 |r|=4.597e-09 (f)

# sub  2 [510 ] |x|=1.063e+01 |dx|=8.033e-02 |r|=7.597e-12 (f)

# all           |x|=1.463e+01 |dx|=9.438e-02 |r|=3.671e-04

# SNES iteration  9, KSP iteration   0       |r|=3.671e-04 

# SNES iteration  9, KSP iteration   1       |r|=1.906e-16 

# SNES iteration 10 

# sub  0 [  1k] |x|=9.340e+00 |dx|=1.717e-01 |r|=2.167e-04 (displacement)

# sub  1 [510 ] |x|=3.721e+00 |dx|=2.135e-01 |r|=3.058e-08 (f)

# sub  2 [510 ] |x|=1.069e+01 |dx|=4.711e-01 |r|=5.731e-11 (f)

# all           |x|=1.468e+01 |dx|=5.450e-01 |r|=2.167e-04

# SNES iteration 10, KSP iteration   0       |r|=2.167e-04 

# SNES iteration 10, KSP iteration   1       |r|=9.260e-16 

# SNES iteration 11 

# sub  0 [  1k] |x|=9.340e+00 |dx|=5.253e+00 |r|=2.164e-04 (displacement)

# sub  1 [510 ] |x|=3.721e+00 |dx|=3.345e+00 |r|=3.065e-08 (f)

# sub  2 [510 ] |x|=1.069e+01 |dx|=1.609e+01 |r|=5.752e-11 (f)

# all           |x|=1.467e+01 |dx|=1.726e+01 |r|=2.164e-04

# SNES iteration 11, KSP iteration   0       |r|=2.164e-04 

# SNES iteration 11, KSP iteration   1       |r|=4.130e-16 

# SNES iteration 12 

# sub  0 [  1k] |x|=9.340e+00 |dx|=1.684e+00 |r|=2.162e-04 (displacement)

# sub  1 [510 ] |x|=3.721e+00 |dx|=1.088e+00 |r|=3.066e-08 (f)

# sub  2 [510 ] |x|=1.068e+01 |dx|=5.131e+00 |r|=5.757e-11 (f)

# all           |x|=1.467e+01 |dx|=5.509e+00 |r|=2.162e-04

# SNES iteration 12, KSP iteration   0       |r|=2.162e-04 

# SNES iteration 12, KSP iteration   1       |r|=3.950e-16 

# SNES iteration 13 

# sub  0 [  1k] |x|=9.340e+00 |dx|=1.205e+00 |r|=2.161e-04 (displacement)

# sub  1 [510 ] |x|=3.720e+00 |dx|=7.901e-01 |r|=3.068e-08 (f)

# sub  2 [510 ] |x|=1.068e+01 |dx|=3.655e+00 |r|=5.770e-11 (f)

# all           |x|=1.467e+01 |dx|=3.929e+00 |r|=2.161e-04

# SNES iteration 13, KSP iteration   0       |r|=2.161e-04 

# SNES iteration 13, KSP iteration   1       |r|=1.719e-16 

# SNES iteration 14 

# sub  0 [  1k] |x|=9.339e+00 |dx|=8.215e-01 |r|=2.160e-04 (displacement)

# sub  1 [510 ] |x|=3.720e+00 |dx|=5.527e-01 |r|=3.067e-08 (f)

# sub  2 [510 ] |x|=1.067e+01 |dx|=2.472e+00 |r|=5.771e-11 (f)

# all           |x|=1.466e+01 |dx|=2.663e+00 |r|=2.160e-04

# SNES iteration 14, KSP iteration   0       |r|=2.160e-04 

# SNES iteration 14, KSP iteration   1       |r|=1.644e-16 

# SNES iteration 15 

# sub  0 [  1k] |x|=9.339e+00 |dx|=6.773e-01 |r|=2.158e-04 (displacement)

# sub  1 [510 ] |x|=3.720e+00 |dx|=4.663e-01 |r|=3.065e-08 (f)

# sub  2 [510 ] |x|=1.067e+01 |dx|=2.025e+00 |r|=5.769e-11 (f)

# all           |x|=1.466e+01 |dx|=2.186e+00 |r|=2.158e-04

# SNES iteration 15, KSP iteration   0       |r|=2.158e-04 

# SNES iteration 15, KSP iteration   1       |r|=1.477e-16 

# SNES iteration 16 

# sub  0 [  1k] |x|=9.339e+00 |dx|=5.955e-01 |r|=2.157e-04 (displacement)

# sub  1 [510 ] |x|=3.719e+00 |dx|=4.183e-01 |r|=3.063e-08 (f)

# sub  2 [510 ] |x|=1.067e+01 |dx|=1.770e+00 |r|=5.773e-11 (f)

# all           |x|=1.466e+01 |dx|=1.914e+00 |r|=2.157e-04

# SNES iteration 16, KSP iteration   0       |r|=2.157e-04 

# SNES iteration 16, KSP iteration   1       |r|=8.321e-17 

# SNES iteration 17 

# sub  0 [  1k] |x|=9.339e+00 |dx|=4.689e-01 |r|=2.154e-04 (displacement)

# sub  1 [510 ] |x|=3.719e+00 |dx|=3.440e-01 |r|=3.058e-08 (f)

# sub  2 [510 ] |x|=1.066e+01 |dx|=1.378e+00 |r|=5.770e-11 (f)

# all           |x|=1.465e+01 |dx|=1.496e+00 |r|=2.154e-04

# SNES iteration 17, KSP iteration   0       |r|=2.154e-04 

# SNES iteration 17, KSP iteration   1       |r|=7.571e-17 

# SNES iteration 18 

# sub  0 [  1k] |x|=9.339e+00 |dx|=3.986e-01 |r|=2.151e-04 (displacement)

# sub  1 [510 ] |x|=3.719e+00 |dx|=3.045e-01 |r|=3.052e-08 (f)

# sub  2 [510 ] |x|=1.066e+01 |dx|=1.159e+00 |r|=5.763e-11 (f)

# all           |x|=1.465e+01 |dx|=1.263e+00 |r|=2.151e-04

# SNES iteration 18, KSP iteration   0       |r|=2.151e-04 

# SNES iteration 18, KSP iteration   1       |r|=8.283e-17 

# SNES iteration 19 

# sub  0 [  1k] |x|=9.339e+00 |dx|=3.507e-01 |r|=2.146e-04 (displacement)

# sub  1 [510 ] |x|=3.719e+00 |dx|=2.786e-01 |r|=3.045e-08 (f)

# sub  2 [510 ] |x|=1.065e+01 |dx|=1.009e+00 |r|=5.753e-11 (f)

# all           |x|=1.465e+01 |dx|=1.104e+00 |r|=2.146e-04

# SNES iteration 19, KSP iteration   0       |r|=2.146e-04 

# SNES iteration 19, KSP iteration   1       |r|=5.971e-17 

# SNES iteration 20 

# sub  0 [  1k] |x|=9.338e+00 |dx|=3.151e-01 |r|=2.142e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=2.599e-01 |r|=3.037e-08 (f)

# sub  2 [510 ] |x|=1.065e+01 |dx|=8.972e-01 |r|=5.742e-11 (f)

# all           |x|=1.465e+01 |dx|=9.858e-01 |r|=2.142e-04

# SNES iteration 20, KSP iteration   0       |r|=2.142e-04 

# SNES iteration 20, KSP iteration   1       |r|=4.842e-17 

# SNES iteration 21 

# sub  0 [  1k] |x|=9.338e+00 |dx|=2.872e-01 |r|=2.135e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=2.456e-01 |r|=3.026e-08 (f)

# sub  2 [510 ] |x|=1.065e+01 |dx|=8.092e-01 |r|=5.730e-11 (f)

# all           |x|=1.464e+01 |dx|=8.931e-01 |r|=2.135e-04

# SNES iteration 21, KSP iteration   0       |r|=2.135e-04 

# SNES iteration 21, KSP iteration   1       |r|=4.806e-17 

# SNES iteration 22 

# sub  0 [  1k] |x|=9.338e+00 |dx|=2.422e-01 |r|=2.127e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=2.227e-01 |r|=3.012e-08 (f)

# sub  2 [510 ] |x|=1.064e+01 |dx|=6.681e-01 |r|=5.712e-11 (f)

# all           |x|=1.464e+01 |dx|=7.447e-01 |r|=2.127e-04

# SNES iteration 22, KSP iteration   0       |r|=2.127e-04 

# SNES iteration 22, KSP iteration   1       |r|=3.075e-17 

# SNES iteration 23 

# sub  0 [  1k] |x|=9.338e+00 |dx|=2.114e-01 |r|=2.117e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=2.079e-01 |r|=2.998e-08 (f)

# sub  2 [510 ] |x|=1.064e+01 |dx|=5.709e-01 |r|=5.690e-11 (f)

# all           |x|=1.464e+01 |dx|=6.433e-01 |r|=2.117e-04

# SNES iteration 23, KSP iteration   0       |r|=2.117e-04 

# SNES iteration 23, KSP iteration   1       |r|=5.929e-17 

# SNES iteration 24 

# sub  0 [  1k] |x|=9.338e+00 |dx|=1.885e-01 |r|=2.105e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=1.974e-01 |r|=2.979e-08 (f)

# sub  2 [510 ] |x|=1.063e+01 |dx|=4.985e-01 |r|=5.662e-11 (f)

# all           |x|=1.463e+01 |dx|=5.683e-01 |r|=2.105e-04

# SNES iteration 24, KSP iteration   0       |r|=2.105e-04 

# SNES iteration 24, KSP iteration   1       |r|=2.803e-17 

# SNES iteration 25 

# sub  0 [  1k] |x|=9.338e+00 |dx|=1.655e-01 |r|=2.088e-04 (displacement)

# sub  1 [510 ] |x|=3.717e+00 |dx|=1.872e-01 |r|=2.953e-08 (f)

# sub  2 [510 ] |x|=1.063e+01 |dx|=4.256e-01 |r|=5.625e-11 (f)

# all           |x|=1.463e+01 |dx|=4.935e-01 |r|=2.088e-04

# SNES iteration 25, KSP iteration   0       |r|=2.088e-04 

# SNES iteration 25, KSP iteration   1       |r|=2.317e-17 

# SNES iteration 26 

# sub  0 [  1k] |x|=9.337e+00 |dx|=1.401e-01 |r|=2.060e-04 (displacement)

# sub  1 [510 ] |x|=3.717e+00 |dx|=1.762e-01 |r|=2.912e-08 (f)

# sub  2 [510 ] |x|=1.062e+01 |dx|=3.448e-01 |r|=5.578e-11 (f)

# all           |x|=1.462e+01 |dx|=4.117e-01 |r|=2.060e-04

# SNES iteration 26, KSP iteration   0       |r|=2.060e-04 

# SNES iteration 26, KSP iteration   1       |r|=1.372e-17 

# SNES iteration 27 

# sub  0 [  1k] |x|=9.337e+00 |dx|=1.108e-01 |r|=2.013e-04 (displacement)

# sub  1 [510 ] |x|=3.717e+00 |dx|=1.638e-01 |r|=2.848e-08 (f)

# sub  2 [510 ] |x|=1.061e+01 |dx|=2.513e-01 |r|=5.503e-11 (f)

# all           |x|=1.462e+01 |dx|=3.198e-01 |r|=2.013e-04

# SNES iteration 27, KSP iteration   0       |r|=2.013e-04 

# SNES iteration 27, KSP iteration   1       |r|=1.477e-17 

# SNES iteration 28 

# sub  0 [  1k] |x|=9.337e+00 |dx|=8.498e-02 |r|=1.904e-04 (displacement)

# sub  1 [510 ] |x|=3.718e+00 |dx|=1.531e-01 |r|=2.766e-08 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=1.682e-01 |r|=5.723e-11 (f)

# all           |x|=1.460e+01 |dx|=2.428e-01 |r|=1.904e-04

# SNES iteration 28, KSP iteration   0       |r|=1.904e-04 

# SNES iteration 28, KSP iteration   1       |r|=8.686e-18 

# SNES iteration 29 

# sub  0 [  1k] |x|=9.337e+00 |dx|=4.628e-02 |r|=1.543e-04 (displacement)

# sub  1 [510 ] |x|=3.726e+00 |dx|=1.332e-01 |r|=2.423e-08 (f)

# sub  2 [510 ] |x|=1.057e+01 |dx|=3.928e-02 |r|=5.702e-11 (f)

# all           |x|=1.459e+01 |dx|=1.464e-01 |r|=1.543e-04

# SNES iteration 29, KSP iteration   0       |r|=1.543e-04 

# SNES iteration 29, KSP iteration   1       |r|=6.469e-18 

# SNES iteration 30 

# sub  0 [  1k] |x|=9.338e+00 |dx|=2.179e-02 |r|=1.151e-04 (displacement)

# sub  1 [510 ] |x|=3.729e+00 |dx|=8.579e-02 |r|=1.816e-08 (f)

# sub  2 [510 ] |x|=1.058e+01 |dx|=1.039e-02 |r|=4.248e-11 (f)

# all           |x|=1.459e+01 |dx|=8.912e-02 |r|=1.151e-04

# SNES iteration 30, KSP iteration   0       |r|=1.151e-04 

# SNES iteration 30, KSP iteration   1       |r|=5.116e-18 

# SNES iteration 31 

# sub  0 [  1k] |x|=9.339e+00 |dx|=1.757e-02 |r|=9.048e-05 (displacement)

# sub  1 [510 ] |x|=3.742e+00 |dx|=6.917e-02 |r|=8.691e-09 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=9.483e-03 |r|=4.053e-12 (f)

# all           |x|=1.460e+01 |dx|=7.200e-02 |r|=9.048e-05

# SNES iteration 31, KSP iteration   0       |r|=9.048e-05 

# SNES iteration 31, KSP iteration   1       |r|=8.591e-19 

# SNES iteration 32 

# sub  0 [  1k] |x|=9.339e+00 |dx|=2.067e-03 |r|=1.590e-05 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=7.763e-03 |r|=1.775e-10 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=2.839e-03 |r|=7.410e-14 (f)

# all           |x|=1.461e+01 |dx|=8.520e-03 |r|=1.590e-05

# SNES iteration 32, KSP iteration   0       |r|=1.590e-05 

# SNES iteration 32, KSP iteration   1       |r|=6.220e-20 

# SNES iteration 33 

# sub  0 [  1k] |x|=9.340e+00 |dx|=1.816e-04 |r|=2.492e-06 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=4.044e-04 |r|=1.848e-12 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=3.054e-04 |r|=7.260e-15 (f)

# all           |x|=1.461e+01 |dx|=5.383e-04 |r|=2.492e-06

# SNES iteration 33, KSP iteration   0       |r|=2.492e-06 

# SNES iteration 33, KSP iteration   1       |r|=9.014e-21 

# SNES iteration 34 

# sub  0 [  1k] |x|=9.340e+00 |dx|=6.081e-05 |r|=3.202e-07 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=7.442e-05 |r|=6.428e-13 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=1.234e-04 |r|=1.804e-15 (f)

# all           |x|=1.461e+01 |dx|=1.564e-04 |r|=3.202e-07

# SNES iteration 34, KSP iteration   0       |r|=3.202e-07 

# SNES iteration 34, KSP iteration   1       |r|=1.549e-21 

# SNES iteration 35 

# sub  0 [  1k] |x|=9.340e+00 |dx|=1.028e-05 |r|=6.922e-09 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=1.346e-05 |r|=2.001e-14 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=2.191e-05 |r|=5.159e-17 (f)

# all           |x|=1.461e+01 |dx|=2.770e-05 |r|=6.922e-09

# SNES iteration 35, KSP iteration   0       |r|=6.922e-09 

# SNES iteration 35, KSP iteration   1       |r|=3.039e-23 

# SNES iteration 36 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=9.340e+00 |dx|=2.309e-07 |r|=3.377e-12 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=3.061e-07 |r|=1.044e-17 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=5.028e-07 |r|=1.616e-19 (f)

# all           |x|=1.461e+01 |dx|=6.323e-07 |r|=3.377e-12

lambda = -0.650, reaction force = 8.0384779205743505e-04 


Load step 14, u_y: -0.700 

# SNES iteration  0 

# sub  0 [  1k] |x|=9.340e+00 |dx|=2.309e-07 |r|=5.732e-02 (displacement)

# sub  1 [510 ] |x|=3.743e+00 |dx|=3.061e-07 |r|=1.374e-06 (f)

# sub  2 [510 ] |x|=1.059e+01 |dx|=5.028e-07 |r|=1.447e-08 (f)

# all           |x|=1.461e+01 |dx|=6.323e-07 |r|=5.732e-02

# SNES iteration  0, KSP iteration   0       |r|=5.732e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.323e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=9.632e+00 |dx|=1.276e+00 |r|=4.345e-02 (displacement)

# sub  1 [510 ] |x|=3.915e+00 |dx|=7.916e-01 |r|=1.030e-06 (f)

# sub  2 [510 ] |x|=1.042e+01 |dx|=6.622e-01 |r|=1.091e-08 (f)

# all           |x|=1.472e+01 |dx|=1.641e+00 |r|=4.345e-02

# SNES iteration  1, KSP iteration   0       |r|=4.345e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.121e-14 

# SNES iteration  2 

# sub  0 [  1k] |x|=9.851e+00 |dx|=9.378e-01 |r|=3.276e-02 (displacement)

# sub  1 [510 ] |x|=4.030e+00 |dx|=4.848e-01 |r|=7.704e-07 (f)

# sub  2 [510 ] |x|=1.030e+01 |dx|=5.002e-01 |r|=8.274e-09 (f)

# all           |x|=1.481e+01 |dx|=1.168e+00 |r|=3.276e-02

# SNES iteration  2, KSP iteration   0       |r|=3.276e-02 

# SNES iteration  2, KSP iteration   1       |r|=6.883e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.002e+01 |dx|=7.406e-01 |r|=2.469e-02 (displacement)

# sub  1 [510 ] |x|=4.138e+00 |dx|=5.323e-01 |r|=5.785e-07 (f)

# sub  2 [510 ] |x|=1.020e+01 |dx|=4.097e-01 |r|=6.208e-09 (f)

# all           |x|=1.488e+01 |dx|=9.998e-01 |r|=2.469e-02

# SNES iteration  3, KSP iteration   0       |r|=2.469e-02 

# SNES iteration  3, KSP iteration   1       |r|=5.852e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.015e+01 |dx|=5.594e-01 |r|=1.860e-02 (displacement)

# sub  1 [510 ] |x|=4.226e+00 |dx|=4.529e-01 |r|=4.327e-07 (f)

# sub  2 [510 ] |x|=1.012e+01 |dx|=2.955e-01 |r|=4.672e-09 (f)

# all           |x|=1.494e+01 |dx|=7.780e-01 |r|=1.860e-02

# SNES iteration  4, KSP iteration   0       |r|=1.860e-02 

# SNES iteration  4, KSP iteration   1       |r|=5.789e-16 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.034e+01 |dx|=4.325e-01 |r|=9.367e-03 (displacement)

# sub  1 [510 ] |x|=4.363e+00 |dx|=3.554e-01 |r|=2.162e-07 (f)

# sub  2 [510 ] |x|=1.000e+01 |dx|=2.366e-01 |r|=2.340e-09 (f)

# all           |x|=1.503e+01 |dx|=6.078e-01 |r|=9.367e-03

# SNES iteration  5, KSP iteration   0       |r|=9.367e-03 

# SNES iteration  5, KSP iteration   1       |r|=2.318e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.044e+01 |dx|=2.285e-01 |r|=4.712e-03 (displacement)

# sub  1 [510 ] |x|=4.445e+00 |dx|=2.334e-01 |r|=1.080e-07 (f)

# sub  2 [510 ] |x|=9.945e+00 |dx|=1.170e-01 |r|=1.173e-09 (f)

# all           |x|=1.509e+01 |dx|=3.470e-01 |r|=4.712e-03

# SNES iteration  6, KSP iteration   0       |r|=4.712e-03 

# SNES iteration  6, KSP iteration   1       |r|=1.679e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.262e-01 |r|=2.328e-03 (displacement)

# sub  1 [510 ] |x|=4.535e+00 |dx|=1.379e-01 |r|=8.969e-09 (f)

# sub  2 [510 ] |x|=9.874e+00 |dx|=7.044e-02 |r|=2.803e-11 (f)

# all           |x|=1.514e+01 |dx|=1.998e-01 |r|=2.328e-03

# SNES iteration  7, KSP iteration   0       |r|=2.328e-03 

# SNES iteration  7, KSP iteration   1       |r|=2.460e-17 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.055e+01 |dx|=4.440e-03 |r|=1.767e-03 (displacement)

# sub  1 [510 ] |x|=4.536e+00 |dx|=6.148e-03 |r|=6.749e-09 (f)

# sub  2 [510 ] |x|=9.875e+00 |dx|=4.353e-03 |r|=2.105e-11 (f)

# all           |x|=1.514e+01 |dx|=8.744e-03 |r|=1.767e-03

# SNES iteration  8, KSP iteration   0       |r|=1.767e-03 

# SNES iteration  8, KSP iteration   1       |r|=2.840e-17 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.055e+01 |dx|=3.990e-03 |r|=6.342e-04 (displacement)

# sub  1 [510 ] |x|=4.536e+00 |dx|=6.132e-03 |r|=6.901e-10 (f)

# sub  2 [510 ] |x|=9.881e+00 |dx|=5.251e-03 |r|=1.243e-12 (f)

# all           |x|=1.515e+01 |dx|=9.006e-03 |r|=6.342e-04

# SNES iteration  9, KSP iteration   0       |r|=6.342e-04 

# SNES iteration  9, KSP iteration   1       |r|=3.673e-17 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.993e-02 |r|=1.999e-04 (displacement)

# sub  1 [510 ] |x|=4.555e+00 |dx|=6.362e-02 |r|=1.271e-08 (f)

# sub  2 [510 ] |x|=9.869e+00 |dx|=1.143e-02 |r|=1.777e-11 (f)

# all           |x|=1.515e+01 |dx|=6.764e-02 |r|=1.999e-04

# SNES iteration 10, KSP iteration   0       |r|=1.999e-04 

# SNES iteration 10, KSP iteration   1       |r|=4.577e-18 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.185e-02 |r|=8.035e-05 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=4.044e-02 |r|=4.359e-09 (f)

# sub  2 [510 ] |x|=9.874e+00 |dx|=5.061e-03 |r|=5.148e-12 (f)

# all           |x|=1.515e+01 |dx|=4.244e-02 |r|=8.035e-05

# SNES iteration 11, KSP iteration   0       |r|=8.035e-05 

# SNES iteration 11, KSP iteration   1       |r|=6.524e-19 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.055e+01 |dx|=2.144e-03 |r|=1.280e-05 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=1.156e-03 |r|=2.252e-10 (f)

# sub  2 [510 ] |x|=9.878e+00 |dx|=3.405e-03 |r|=4.288e-13 (f)

# all           |x|=1.515e+01 |dx|=4.186e-03 |r|=1.280e-05

# SNES iteration 12, KSP iteration   0       |r|=1.280e-05 

# SNES iteration 12, KSP iteration   1       |r|=7.683e-20 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.055e+01 |dx|=2.399e-04 |r|=1.308e-06 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=2.585e-04 |r|=2.968e-12 (f)

# sub  2 [510 ] |x|=9.878e+00 |dx|=5.307e-04 |r|=7.340e-15 (f)

# all           |x|=1.515e+01 |dx|=6.372e-04 |r|=1.308e-06

# SNES iteration 13, KSP iteration   0       |r|=1.308e-06 

# SNES iteration 13, KSP iteration   1       |r|=4.970e-21 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.222e-05 |r|=2.109e-08 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=1.271e-05 |r|=1.052e-14 (f)

# sub  2 [510 ] |x|=9.878e+00 |dx|=3.395e-05 |r|=3.547e-17 (f)

# all           |x|=1.515e+01 |dx|=3.825e-05 |r|=2.109e-08

# SNES iteration 14, KSP iteration   0       |r|=2.109e-08 

# SNES iteration 14, KSP iteration   1       |r|=6.711e-23 

# SNES iteration 15 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.071e-07 |r|=5.834e-12 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=1.471e-07 |r|=9.040e-19 (f)

# sub  2 [510 ] |x|=9.878e+00 |dx|=3.001e-07 |r|=1.453e-19 (f)

# all           |x|=1.515e+01 |dx|=3.510e-07 |r|=5.834e-12

lambda = -0.700, reaction force = 1.0555839290407902e-03 


Load step 15, u_y: -0.750 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.055e+01 |dx|=1.071e-07 |r|=5.952e-02 (displacement)

# sub  1 [510 ] |x|=4.543e+00 |dx|=1.471e-07 |r|=1.365e-06 (f)

# sub  2 [510 ] |x|=9.878e+00 |dx|=3.001e-07 |r|=1.476e-08 (f)

# all           |x|=1.515e+01 |dx|=3.510e-07 |r|=5.952e-02

# SNES iteration  0, KSP iteration   0       |r|=5.952e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.813e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.086e+01 |dx|=1.385e+00 |r|=4.506e-02 (displacement)

# sub  1 [510 ] |x|=4.780e+00 |dx|=1.131e+00 |r|=1.021e-06 (f)

# sub  2 [510 ] |x|=9.687e+00 |dx|=7.653e-01 |r|=1.113e-08 (f)

# all           |x|=1.532e+01 |dx|=1.945e+00 |r|=4.506e-02

# SNES iteration  1, KSP iteration   0       |r|=4.506e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.807e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.133e+01 |dx|=1.014e+00 |r|=2.288e-02 (displacement)

# sub  1 [510 ] |x|=5.132e+00 |dx|=7.819e-01 |r|=5.075e-07 (f)

# sub  2 [510 ] |x|=9.386e+00 |dx|=6.009e-01 |r|=5.629e-09 (f)

# all           |x|=1.558e+01 |dx|=1.415e+00 |r|=2.288e-02

# SNES iteration  2, KSP iteration   0       |r|=2.288e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.674e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.134e+01 |dx|=7.620e-01 |r|=2.213e-02 (displacement)

# sub  1 [510 ] |x|=5.116e+00 |dx|=2.203e+00 |r|=4.903e-07 (f)

# sub  2 [510 ] |x|=9.394e+00 |dx|=2.413e-01 |r|=5.484e-09 (f)

# all           |x|=1.559e+01 |dx|=2.343e+00 |r|=2.213e-02

# SNES iteration  3, KSP iteration   0       |r|=2.213e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.328e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.145e+01 |dx|=5.014e-01 |r|=1.667e-02 (displacement)

# sub  1 [510 ] |x|=5.220e+00 |dx|=5.149e-01 |r|=3.663e-07 (f)

# sub  2 [510 ] |x|=9.314e+00 |dx|=3.200e-01 |r|=4.134e-09 (f)

# all           |x|=1.566e+01 |dx|=7.867e-01 |r|=1.667e-02

# SNES iteration  4, KSP iteration   0       |r|=1.667e-02 

# SNES iteration  4, KSP iteration   1       |r|=2.886e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.146e+01 |dx|=4.195e-01 |r|=1.625e-02 (displacement)

# sub  1 [510 ] |x|=5.229e+00 |dx|=4.961e-01 |r|=3.572e-07 (f)

# sub  2 [510 ] |x|=9.306e+00 |dx|=3.173e-01 |r|=4.030e-09 (f)

# all           |x|=1.566e+01 |dx|=7.230e-01 |r|=1.625e-02

# SNES iteration  5, KSP iteration   0       |r|=1.625e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.072e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.154e+01 |dx|=4.023e-01 |r|=1.221e-02 (displacement)

# sub  1 [510 ] |x|=5.314e+00 |dx|=4.613e-01 |r|=2.683e-07 (f)

# sub  2 [510 ] |x|=9.235e+00 |dx|=2.858e-01 |r|=3.019e-09 (f)

# all           |x|=1.571e+01 |dx|=6.755e-01 |r|=1.221e-02

# SNES iteration  6, KSP iteration   0       |r|=1.221e-02 

# SNES iteration  6, KSP iteration   1       |r|=3.465e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.161e+01 |dx|=3.135e-01 |r|=9.171e-03 (displacement)

# sub  1 [510 ] |x|=5.390e+00 |dx|=4.130e-01 |r|=2.018e-07 (f)

# sub  2 [510 ] |x|=9.187e+00 |dx|=1.902e-01 |r|=2.263e-09 (f)

# all           |x|=1.576e+01 |dx|=5.523e-01 |r|=9.171e-03

# SNES iteration  7, KSP iteration   0       |r|=9.171e-03 

# SNES iteration  7, KSP iteration   1       |r|=6.314e-16 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.182e+01 |dx|=2.414e-01 |r|=2.459e-03 (displacement)

# sub  1 [510 ] |x|=5.616e+00 |dx|=2.955e-01 |r|=1.925e-08 (f)

# sub  2 [510 ] |x|=9.051e+00 |dx|=1.363e-01 |r|=3.888e-11 (f)

# all           |x|=1.591e+01 |dx|=4.052e-01 |r|=2.459e-03

# SNES iteration  8, KSP iteration   0       |r|=2.459e-03 

# SNES iteration  8, KSP iteration   1       |r|=3.258e-16 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.183e+01 |dx|=1.667e-02 |r|=9.584e-04 (displacement)

# sub  1 [510 ] |x|=5.624e+00 |dx|=9.562e-03 |r|=3.563e-09 (f)

# sub  2 [510 ] |x|=9.066e+00 |dx|=1.485e-02 |r|=5.148e-12 (f)

# all           |x|=1.593e+01 |dx|=2.429e-02 |r|=9.584e-04

# SNES iteration  9, KSP iteration   0       |r|=9.584e-04 

# SNES iteration  9, KSP iteration   1       |r|=6.337e-16 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.183e+01 |dx|=3.074e-01 |r|=3.326e-04 (displacement)

# sub  1 [510 ] |x|=5.634e+00 |dx|=5.462e-01 |r|=1.225e-08 (f)

# sub  2 [510 ] |x|=9.046e+00 |dx|=3.099e-01 |r|=1.796e-11 (f)

# all           |x|=1.592e+01 |dx|=6.992e-01 |r|=3.326e-04

# SNES iteration 10, KSP iteration   0       |r|=3.326e-04 

# SNES iteration 10, KSP iteration   1       |r|=1.234e-17 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.183e+01 |dx|=1.281e-02 |r|=2.223e-04 (displacement)

# sub  1 [510 ] |x|=5.655e+00 |dx|=4.442e-02 |r|=2.144e-09 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=1.338e-03 |r|=2.887e-12 (f)

# all           |x|=1.593e+01 |dx|=4.625e-02 |r|=2.223e-04

# SNES iteration 11, KSP iteration   0       |r|=2.223e-04 

# SNES iteration 11, KSP iteration   1       |r|=5.068e-19 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.183e+01 |dx|=5.185e-04 |r|=5.113e-05 (displacement)

# sub  1 [510 ] |x|=5.654e+00 |dx|=1.590e-03 |r|=3.152e-11 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=5.187e-04 |r|=1.945e-14 (f)

# all           |x|=1.593e+01 |dx|=1.751e-03 |r|=5.113e-05

# SNES iteration 12, KSP iteration   0       |r|=5.113e-05 

# SNES iteration 12, KSP iteration   1       |r|=4.805e-20 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.183e+01 |dx|=8.337e-05 |r|=3.642e-06 (displacement)

# sub  1 [510 ] |x|=5.654e+00 |dx|=2.193e-04 |r|=3.167e-14 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=7.504e-05 |r|=8.461e-17 (f)

# all           |x|=1.593e+01 |dx|=2.464e-04 |r|=3.642e-06

# SNES iteration 13, KSP iteration   0       |r|=3.642e-06 

# SNES iteration 13, KSP iteration   1       |r|=2.999e-21 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.183e+01 |dx|=2.022e-06 |r|=1.934e-08 (displacement)

# sub  1 [510 ] |x|=5.654e+00 |dx|=3.771e-06 |r|=1.511e-16 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=1.333e-06 |r|=2.537e-19 (f)

# all           |x|=1.593e+01 |dx|=4.481e-06 |r|=1.934e-08

# SNES iteration 14, KSP iteration   0       |r|=1.934e-08 

# SNES iteration 14, KSP iteration   1       |r|=7.845e-24 

# SNES iteration 15 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.183e+01 |dx|=7.433e-09 |r|=5.345e-13 (displacement)

# sub  1 [510 ] |x|=5.654e+00 |dx|=9.848e-09 |r|=1.488e-19 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=8.611e-09 |r|=1.475e-19 (f)

# all           |x|=1.593e+01 |dx|=1.505e-08 |r|=5.345e-13

lambda = -0.750, reaction force = 1.4076856514863214e-03 


Load step 16, u_y: -0.800 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.183e+01 |dx|=7.433e-09 |r|=6.164e-02 (displacement)

# sub  1 [510 ] |x|=5.654e+00 |dx|=9.848e-09 |r|=1.343e-06 (f)

# sub  2 [510 ] |x|=9.045e+00 |dx|=8.611e-09 |r|=1.506e-08 (f)

# all           |x|=1.593e+01 |dx|=1.505e-08 |r|=6.164e-02

# SNES iteration  0, KSP iteration   0       |r|=6.164e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.403e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.216e+01 |dx|=1.483e+00 |r|=4.662e-02 (displacement)

# sub  1 [510 ] |x|=5.983e+00 |dx|=1.542e+00 |r|=1.003e-06 (f)

# sub  2 [510 ] |x|=8.819e+00 |dx|=9.076e-01 |r|=1.135e-08 (f)

# all           |x|=1.617e+01 |dx|=2.324e+00 |r|=4.662e-02

# SNES iteration  1, KSP iteration   0       |r|=4.662e-02 

# SNES iteration  1, KSP iteration   1       |r|=4.766e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.228e+01 |dx|=1.049e+00 |r|=4.093e-02 (displacement)

# sub  1 [510 ] |x|=6.100e+00 |dx|=1.014e+00 |r|=8.710e-07 (f)

# sub  2 [510 ] |x|=8.746e+00 |dx|=5.800e-01 |r|=1.002e-08 (f)

# all           |x|=1.626e+01 |dx|=1.570e+00 |r|=4.093e-02

# SNES iteration  2, KSP iteration   0       |r|=4.093e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.367e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.238e+01 |dx|=9.572e-01 |r|=3.587e-02 (displacement)

# sub  1 [510 ] |x|=6.210e+00 |dx|=1.039e+00 |r|=7.633e-07 (f)

# sub  2 [510 ] |x|=8.656e+00 |dx|=7.193e-01 |r|=8.757e-09 (f)

# all           |x|=1.634e+01 |dx|=1.585e+00 |r|=3.587e-02

# SNES iteration  3, KSP iteration   0       |r|=3.587e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.866e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.248e+01 |dx|=8.923e-01 |r|=3.144e-02 (displacement)

# sub  1 [510 ] |x|=6.344e+00 |dx|=1.381e+00 |r|=6.696e-07 (f)

# sub  2 [510 ] |x|=8.578e+00 |dx|=6.218e-01 |r|=7.652e-09 (f)

# all           |x|=1.642e+01 |dx|=1.758e+00 |r|=3.144e-02

# SNES iteration  4, KSP iteration   0       |r|=3.144e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.016e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.264e+01 |dx|=7.282e-01 |r|=2.365e-02 (displacement)

# sub  1 [510 ] |x|=6.519e+00 |dx|=7.838e-01 |r|=5.025e-07 (f)

# sub  2 [510 ] |x|=8.451e+00 |dx|=5.114e-01 |r|=5.748e-09 (f)

# all           |x|=1.655e+01 |dx|=1.186e+00 |r|=2.365e-02

# SNES iteration  5, KSP iteration   0       |r|=2.365e-02 

# SNES iteration  5, KSP iteration   1       |r|=9.525e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.277e+01 |dx|=5.675e-01 |r|=1.778e-02 (displacement)

# sub  1 [510 ] |x|=6.676e+00 |dx|=7.395e-01 |r|=3.764e-07 (f)

# sub  2 [510 ] |x|=8.361e+00 |dx|=3.594e-01 |r|=4.328e-09 (f)

# all           |x|=1.666e+01 |dx|=9.991e-01 |r|=1.778e-02

# SNES iteration  6, KSP iteration   0       |r|=1.778e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.484e-15 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.286e+01 |dx|=4.429e-01 |r|=1.593e-02 (displacement)

# sub  1 [510 ] |x|=6.785e+00 |dx|=5.194e-01 |r|=2.861e-07 (f)

# sub  2 [510 ] |x|=8.271e+00 |dx|=3.571e-01 |r|=3.231e-09 (f)

# all           |x|=1.673e+01 |dx|=7.704e-01 |r|=1.593e-02

# SNES iteration  7, KSP iteration   0       |r|=1.593e-02 

# SNES iteration  7, KSP iteration   1       |r|=9.610e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.293e+01 |dx|=3.034e-01 |r|=1.199e-02 (displacement)

# sub  1 [510 ] |x|=6.843e+00 |dx|=2.331e-01 |r|=2.132e-07 (f)

# sub  2 [510 ] |x|=8.234e+00 |dx|=1.483e-01 |r|=2.442e-09 (f)

# all           |x|=1.679e+01 |dx|=4.104e-01 |r|=1.199e-02

# SNES iteration  8, KSP iteration   0       |r|=1.199e-02 

# SNES iteration  8, KSP iteration   1       |r|=7.797e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.314e+01 |dx|=2.351e-01 |r|=2.638e-03 (displacement)

# sub  1 [510 ] |x|=7.034e+00 |dx|=1.944e-01 |r|=1.130e-08 (f)

# sub  2 [510 ] |x|=8.125e+00 |dx|=1.098e-01 |r|=6.228e-11 (f)

# all           |x|=1.698e+01 |dx|=3.242e-01 |r|=2.638e-03

# SNES iteration  9, KSP iteration   0       |r|=2.638e-03 

# SNES iteration  9, KSP iteration   1       |r|=4.038e-16 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.315e+01 |dx|=3.667e-02 |r|=4.785e-04 (displacement)

# sub  1 [510 ] |x|=7.080e+00 |dx|=7.852e-02 |r|=2.083e-08 (f)

# sub  2 [510 ] |x|=8.142e+00 |dx|=1.697e-02 |r|=2.699e-11 (f)

# all           |x|=1.701e+01 |dx|=8.831e-02 |r|=4.785e-04

# SNES iteration 10, KSP iteration   0       |r|=4.785e-04 

# SNES iteration 10, KSP iteration   1       |r|=4.250e-17 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.315e+01 |dx|=1.348e-01 |r|=4.716e-04 (displacement)

# sub  1 [510 ] |x|=7.081e+00 |dx|=2.084e-01 |r|=2.064e-08 (f)

# sub  2 [510 ] |x|=8.137e+00 |dx|=3.294e-01 |r|=2.684e-11 (f)

# all           |x|=1.701e+01 |dx|=4.125e-01 |r|=4.716e-04

# SNES iteration 11, KSP iteration   0       |r|=4.716e-04 

# SNES iteration 11, KSP iteration   1       |r|=5.441e-17 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.315e+01 |dx|=1.164e-01 |r|=4.069e-04 (displacement)

# sub  1 [510 ] |x|=7.092e+00 |dx|=1.940e-01 |r|=2.423e-08 (f)

# sub  2 [510 ] |x|=8.103e+00 |dx|=2.740e-01 |r|=4.010e-11 (f)

# all           |x|=1.700e+01 |dx|=3.553e-01 |r|=4.069e-04

# SNES iteration 12, KSP iteration   0       |r|=4.069e-04 

# SNES iteration 12, KSP iteration   1       |r|=2.417e-17 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.316e+01 |dx|=4.508e-02 |r|=1.675e-04 (displacement)

# sub  1 [510 ] |x|=7.128e+00 |dx|=1.331e-01 |r|=1.903e-08 (f)

# sub  2 [510 ] |x|=8.072e+00 |dx|=6.157e-02 |r|=4.274e-11 (f)

# all           |x|=1.700e+01 |dx|=1.534e-01 |r|=1.675e-04

# SNES iteration 13, KSP iteration   0       |r|=1.675e-04 

# SNES iteration 13, KSP iteration   1       |r|=1.619e-17 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.316e+01 |dx|=1.877e-02 |r|=1.111e-04 (displacement)

# sub  1 [510 ] |x|=7.140e+00 |dx|=6.797e-02 |r|=1.307e-08 (f)

# sub  2 [510 ] |x|=8.068e+00 |dx|=1.277e-02 |r|=2.930e-11 (f)

# all           |x|=1.701e+01 |dx|=7.167e-02 |r|=1.111e-04

# SNES iteration 14, KSP iteration   0       |r|=1.111e-04 

# SNES iteration 14, KSP iteration   1       |r|=8.574e-18 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.316e+01 |dx|=1.356e-02 |r|=3.707e-05 (displacement)

# sub  1 [510 ] |x|=7.168e+00 |dx|=4.976e-02 |r|=2.069e-09 (f)

# sub  2 [510 ] |x|=8.059e+00 |dx|=8.604e-03 |r|=2.303e-12 (f)

# all           |x|=1.702e+01 |dx|=5.229e-02 |r|=3.707e-05

# SNES iteration 15, KSP iteration   0       |r|=3.707e-05 

# SNES iteration 15, KSP iteration   1       |r|=4.860e-19 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.316e+01 |dx|=7.996e-04 |r|=1.071e-06 (displacement)

# sub  1 [510 ] |x|=7.170e+00 |dx|=3.235e-03 |r|=1.440e-11 (f)

# sub  2 [510 ] |x|=8.059e+00 |dx|=1.633e-04 |r|=1.147e-14 (f)

# all           |x|=1.702e+01 |dx|=3.336e-03 |r|=1.071e-06

# SNES iteration 16, KSP iteration   0       |r|=1.071e-06 

# SNES iteration 16, KSP iteration   1       |r|=1.072e-20 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.316e+01 |dx|=1.473e-05 |r|=3.391e-09 (displacement)

# sub  1 [510 ] |x|=7.170e+00 |dx|=5.278e-05 |r|=2.997e-15 (f)

# sub  2 [510 ] |x|=8.059e+00 |dx|=2.839e-06 |r|=2.540e-18 (f)

# all           |x|=1.702e+01 |dx|=5.487e-05 |r|=3.391e-09

# SNES iteration 17, KSP iteration   0       |r|=3.391e-09 

# SNES iteration 17, KSP iteration   1       |r|=4.512e-24 

# SNES iteration 18 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.316e+01 |dx|=6.365e-09 |r|=3.327e-14 (displacement)

# sub  1 [510 ] |x|=7.170e+00 |dx|=1.230e-08 |r|=1.701e-19 (f)

# sub  2 [510 ] |x|=8.059e+00 |dx|=8.739e-09 |r|=1.446e-19 (f)

# all           |x|=1.702e+01 |dx|=1.638e-08 |r|=3.327e-14

lambda = -0.800, reaction force = 1.8936871395989240e-03 


Load step 17, u_y: -0.850 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.316e+01 |dx|=6.365e-09 |r|=6.334e-02 (displacement)

# sub  1 [510 ] |x|=7.170e+00 |dx|=1.230e-08 |r|=1.332e-06 (f)

# sub  2 [510 ] |x|=8.059e+00 |dx|=8.739e-09 |r|=1.527e-08 (f)

# all           |x|=1.702e+01 |dx|=1.638e-08 |r|=6.334e-02

# SNES iteration  0, KSP iteration   0       |r|=6.334e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.373e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.333e+01 |dx|=1.542e+00 |r|=5.558e-02 (displacement)

# sub  1 [510 ] |x|=7.389e+00 |dx|=2.000e+00 |r|=1.166e-06 (f)

# sub  2 [510 ] |x|=7.927e+00 |dx|=1.059e+00 |r|=1.338e-08 (f)

# all           |x|=1.718e+01 |dx|=2.739e+00 |r|=5.558e-02

# SNES iteration  1, KSP iteration   0       |r|=5.558e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.037e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.347e+01 |dx|=1.314e+00 |r|=4.875e-02 (displacement)

# sub  1 [510 ] |x|=7.577e+00 |dx|=1.673e+00 |r|=1.017e-06 (f)

# sub  2 [510 ] |x|=7.818e+00 |dx|=8.755e-01 |r|=1.177e-08 (f)

# all           |x|=1.732e+01 |dx|=2.300e+00 |r|=4.875e-02

# SNES iteration  2, KSP iteration   0       |r|=4.875e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.587e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.360e+01 |dx|=1.161e+00 |r|=4.272e-02 (displacement)

# sub  1 [510 ] |x|=7.750e+00 |dx|=1.564e+00 |r|=8.915e-07 (f)

# sub  2 [510 ] |x|=7.708e+00 |dx|=8.791e-01 |r|=1.030e-08 (f)

# all           |x|=1.745e+01 |dx|=2.137e+00 |r|=4.272e-02

# SNES iteration  3, KSP iteration   0       |r|=4.272e-02 

# SNES iteration  3, KSP iteration   1       |r|=3.379e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.371e+01 |dx|=1.003e+00 |r|=3.743e-02 (displacement)

# sub  1 [510 ] |x|=7.906e+00 |dx|=1.398e+00 |r|=7.792e-07 (f)

# sub  2 [510 ] |x|=7.620e+00 |dx|=7.015e-01 |r|=9.038e-09 (f)

# all           |x|=1.757e+01 |dx|=1.858e+00 |r|=3.743e-02

# SNES iteration  4, KSP iteration   0       |r|=3.743e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.475e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.375e+01 |dx|=8.725e-01 |r|=3.557e-02 (displacement)

# sub  1 [510 ] |x|=7.960e+00 |dx|=1.195e+00 |r|=7.399e-07 (f)

# sub  2 [510 ] |x|=7.589e+00 |dx|=6.230e-01 |r|=8.596e-09 (f)

# all           |x|=1.761e+01 |dx|=1.606e+00 |r|=3.557e-02

# SNES iteration  5, KSP iteration   0       |r|=3.557e-02 

# SNES iteration  5, KSP iteration   1       |r|=2.797e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.379e+01 |dx|=8.319e-01 |r|=3.381e-02 (displacement)

# sub  1 [510 ] |x|=8.011e+00 |dx|=1.149e+00 |r|=7.027e-07 (f)

# sub  2 [510 ] |x|=7.559e+00 |dx|=5.959e-01 |r|=8.174e-09 (f)

# all           |x|=1.765e+01 |dx|=1.539e+00 |r|=3.381e-02

# SNES iteration  6, KSP iteration   0       |r|=3.381e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.576e-15 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.382e+01 |dx|=7.932e-01 |r|=3.213e-02 (displacement)

# sub  1 [510 ] |x|=8.061e+00 |dx|=1.104e+00 |r|=6.673e-07 (f)

# sub  2 [510 ] |x|=7.531e+00 |dx|=5.698e-01 |r|=7.772e-09 (f)

# all           |x|=1.768e+01 |dx|=1.474e+00 |r|=3.213e-02

# SNES iteration  7, KSP iteration   0       |r|=3.213e-02 

# SNES iteration  7, KSP iteration   1       |r|=1.014e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.385e+01 |dx|=7.564e-01 |r|=3.053e-02 (displacement)

# sub  1 [510 ] |x|=8.109e+00 |dx|=1.061e+00 |r|=6.338e-07 (f)

# sub  2 [510 ] |x|=7.503e+00 |dx|=5.446e-01 |r|=7.390e-09 (f)

# all           |x|=1.772e+01 |dx|=1.413e+00 |r|=3.053e-02

# SNES iteration  8, KSP iteration   0       |r|=3.053e-02 

# SNES iteration  8, KSP iteration   1       |r|=1.150e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.388e+01 |dx|=7.213e-01 |r|=2.901e-02 (displacement)

# sub  1 [510 ] |x|=8.155e+00 |dx|=1.020e+00 |r|=6.021e-07 (f)

# sub  2 [510 ] |x|=7.477e+00 |dx|=5.205e-01 |r|=7.025e-09 (f)

# all           |x|=1.775e+01 |dx|=1.353e+00 |r|=2.901e-02

# SNES iteration  9, KSP iteration   0       |r|=2.901e-02 

# SNES iteration  9, KSP iteration   1       |r|=1.106e-15 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.391e+01 |dx|=6.878e-01 |r|=2.757e-02 (displacement)

# sub  1 [510 ] |x|=8.199e+00 |dx|=9.802e-01 |r|=5.719e-07 (f)

# sub  2 [510 ] |x|=7.452e+00 |dx|=4.973e-01 |r|=6.678e-09 (f)

# all           |x|=1.779e+01 |dx|=1.297e+00 |r|=2.757e-02

# SNES iteration 10, KSP iteration   0       |r|=2.757e-02 

# SNES iteration 10, KSP iteration   1       |r|=1.976e-15 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.395e+01 |dx|=6.559e-01 |r|=2.571e-02 (displacement)

# sub  1 [510 ] |x|=8.256e+00 |dx|=9.418e-01 |r|=5.332e-07 (f)

# sub  2 [510 ] |x|=7.420e+00 |dx|=4.750e-01 |r|=6.231e-09 (f)

# all           |x|=1.783e+01 |dx|=1.242e+00 |r|=2.571e-02

# SNES iteration 11, KSP iteration   0       |r|=2.571e-02 

# SNES iteration 11, KSP iteration   1       |r|=1.164e-15 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.407e+01 |dx|=6.143e-01 |r|=1.984e-02 (displacement)

# sub  1 [510 ] |x|=8.440e+00 |dx|=8.905e-01 |r|=4.109e-07 (f)

# sub  2 [510 ] |x|=7.318e+00 |dx|=4.457e-01 |r|=4.808e-09 (f)

# all           |x|=1.797e+01 |dx|=1.170e+00 |r|=1.984e-02

# SNES iteration 12, KSP iteration   0       |r|=1.984e-02 

# SNES iteration 12, KSP iteration   1       |r|=1.165e-15 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.449e+01 |dx|=4.764e-01 |r|=5.224e-03 (displacement)

# sub  1 [510 ] |x|=9.076e+00 |dx|=7.035e-01 |r|=8.843e-08 (f)

# sub  2 [510 ] |x|=6.973e+00 |dx|=3.448e-01 |r|=1.520e-10 (f)

# all           |x|=1.846e+01 |dx|=9.169e-01 |r|=5.224e-03

# SNES iteration 13, KSP iteration   0       |r|=5.224e-03 

# SNES iteration 13, KSP iteration   1       |r|=9.509e-16 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.449e+01 |dx|=3.737e-02 |r|=4.467e-03 (displacement)

# sub  1 [510 ] |x|=9.080e+00 |dx|=5.556e-02 |r|=7.959e-08 (f)

# sub  2 [510 ] |x|=6.973e+00 |dx|=3.195e-03 |r|=1.368e-10 (f)

# all           |x|=1.846e+01 |dx|=6.704e-02 |r|=4.467e-03

# SNES iteration 14, KSP iteration   0       |r|=4.467e-03 

# SNES iteration 14, KSP iteration   1       |r|=1.987e-15 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.449e+01 |dx|=5.971e-02 |r|=7.756e-04 (displacement)

# sub  1 [510 ] |x|=9.095e+00 |dx|=6.956e-02 |r|=6.062e-08 (f)

# sub  2 [510 ] |x|=6.984e+00 |dx|=4.484e-02 |r|=1.019e-10 (f)

# all           |x|=1.848e+01 |dx|=1.021e-01 |r|=7.756e-04

# SNES iteration 15, KSP iteration   0       |r|=7.756e-04 

# SNES iteration 15, KSP iteration   1       |r|=1.945e-17 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.449e+01 |dx|=2.474e-02 |r|=7.010e-04 (displacement)

# sub  1 [510 ] |x|=9.137e+00 |dx|=6.960e-02 |r|=4.217e-08 (f)

# sub  2 [510 ] |x|=6.953e+00 |dx|=3.138e-02 |r|=1.010e-11 (f)

# all           |x|=1.849e+01 |dx|=8.025e-02 |r|=7.010e-04

# SNES iteration 16, KSP iteration   0       |r|=7.010e-04 

# SNES iteration 16, KSP iteration   1       |r|=1.463e-17 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.449e+01 |dx|=1.036e-02 |r|=4.896e-04 (displacement)

# sub  1 [510 ] |x|=9.151e+00 |dx|=4.059e-02 |r|=2.187e-08 (f)

# sub  2 [510 ] |x|=6.952e+00 |dx|=1.924e-03 |r|=5.014e-12 (f)

# all           |x|=1.850e+01 |dx|=4.194e-02 |r|=4.896e-04

# SNES iteration 17, KSP iteration   0       |r|=4.896e-04 

# SNES iteration 17, KSP iteration   1       |r|=6.487e-18 

# SNES iteration 18 

# sub  0 [  1k] |x|=1.450e+01 |dx|=5.482e-03 |r|=4.871e-05 (displacement)

# sub  1 [510 ] |x|=9.164e+00 |dx|=2.153e-02 |r|=1.504e-09 (f)

# sub  2 [510 ] |x|=6.948e+00 |dx|=4.054e-03 |r|=1.419e-12 (f)

# all           |x|=1.850e+01 |dx|=2.259e-02 |r|=4.871e-05

# SNES iteration 18, KSP iteration   0       |r|=4.871e-05 

# SNES iteration 18, KSP iteration   1       |r|=1.331e-18 

# SNES iteration 19 

# sub  0 [  1k] |x|=1.450e+01 |dx|=5.780e-04 |r|=1.541e-06 (displacement)

# sub  1 [510 ] |x|=9.165e+00 |dx|=1.615e-03 |r|=1.001e-12 (f)

# sub  2 [510 ] |x|=6.949e+00 |dx|=6.713e-04 |r|=1.835e-15 (f)

# all           |x|=1.850e+01 |dx|=1.842e-03 |r|=1.541e-06

# SNES iteration 19, KSP iteration   0       |r|=1.541e-06 

# SNES iteration 19, KSP iteration   1       |r|=8.691e-21 

# SNES iteration 20 

# sub  0 [  1k] |x|=1.450e+01 |dx|=6.464e-06 |r|=1.087e-08 (displacement)

# sub  1 [510 ] |x|=9.165e+00 |dx|=2.525e-05 |r|=1.987e-15 (f)

# sub  2 [510 ] |x|=6.949e+00 |dx|=1.650e-06 |r|=1.736e-18 (f)

# all           |x|=1.850e+01 |dx|=2.612e-05 |r|=1.087e-08

# SNES iteration 20, KSP iteration   0       |r|=1.087e-08 

# SNES iteration 20, KSP iteration   1       |r|=8.398e-24 

# SNES iteration 21 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.450e+01 |dx|=2.497e-08 |r|=7.129e-13 (displacement)

# sub  1 [510 ] |x|=9.165e+00 |dx|=7.417e-08 |r|=1.668e-19 (f)

# sub  2 [510 ] |x|=6.949e+00 |dx|=2.051e-08 |r|=1.548e-19 (f)

# all           |x|=1.850e+01 |dx|=8.090e-08 |r|=7.129e-13

lambda = -0.850, reaction force = 2.5618596790684301e-03 


Load step 18, u_y: -0.900 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.450e+01 |dx|=2.497e-08 |r|=6.441e-02 (displacement)

# sub  1 [510 ] |x|=9.165e+00 |dx|=7.417e-08 |r|=1.349e-06 (f)

# sub  2 [510 ] |x|=6.949e+00 |dx|=2.051e-08 |r|=1.549e-08 (f)

# all           |x|=1.850e+01 |dx|=8.090e-08 |r|=6.441e-02

# SNES iteration  0, KSP iteration   0       |r|=6.441e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.796e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.466e+01 |dx|=1.549e+00 |r|=5.645e-02 (displacement)

# sub  1 [510 ] |x|=9.447e+00 |dx|=2.485e+00 |r|=1.184e-06 (f)

# sub  2 [510 ] |x|=6.807e+00 |dx|=1.137e+00 |r|=1.360e-08 (f)

# all           |x|=1.872e+01 |dx|=3.141e+00 |r|=5.645e-02

# SNES iteration  1, KSP iteration   0       |r|=5.645e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.488e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.480e+01 |dx|=1.319e+00 |r|=4.981e-02 (displacement)

# sub  1 [510 ] |x|=9.682e+00 |dx|=2.012e+00 |r|=1.035e-06 (f)

# sub  2 [510 ] |x|=6.695e+00 |dx|=8.949e-01 |r|=1.198e-08 (f)

# all           |x|=1.891e+01 |dx|=2.567e+00 |r|=4.981e-02

# SNES iteration  2, KSP iteration   0       |r|=4.981e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.544e-14 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.503e+01 |dx|=9.929e-01 |r|=3.668e-02 (displacement)

# sub  1 [510 ] |x|=9.939e+00 |dx|=1.041e+00 |r|=7.546e-07 (f)

# sub  2 [510 ] |x|=6.546e+00 |dx|=5.966e-01 |r|=9.297e-09 (f)

# all           |x|=1.917e+01 |dx|=1.558e+00 |r|=3.668e-02

# SNES iteration  3, KSP iteration   0       |r|=3.668e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.204e-14 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.508e+01 |dx|=1.429e+00 |r|=3.468e-02 (displacement)

# sub  1 [510 ] |x|=1.009e+01 |dx|=3.056e+00 |r|=7.412e-07 (f)

# sub  2 [510 ] |x|=6.457e+00 |dx|=1.413e+00 |r|=8.587e-09 (f)

# all           |x|=1.926e+01 |dx|=3.657e+00 |r|=3.468e-02

# SNES iteration  4, KSP iteration   0       |r|=3.468e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.452e-14 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.512e+01 |dx|=6.508e-01 |r|=3.228e-02 (displacement)

# sub  1 [510 ] |x|=1.011e+01 |dx|=5.743e-01 |r|=6.882e-07 (f)

# sub  2 [510 ] |x|=6.439e+00 |dx|=2.990e-01 |r|=8.129e-09 (f)

# all           |x|=1.929e+01 |dx|=9.180e-01 |r|=3.228e-02

# SNES iteration  5, KSP iteration   0       |r|=3.228e-02 

# SNES iteration  5, KSP iteration   1       |r|=8.080e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.520e+01 |dx|=8.792e-01 |r|=2.927e-02 (displacement)

# sub  1 [510 ] |x|=1.032e+01 |dx|=1.991e+00 |r|=6.173e-07 (f)

# sub  2 [510 ] |x|=6.345e+00 |dx|=7.473e-01 |r|=7.054e-09 (f)

# all           |x|=1.944e+01 |dx|=2.301e+00 |r|=2.927e-02

# SNES iteration  6, KSP iteration   0       |r|=2.927e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.088e-14 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.533e+01 |dx|=5.600e-01 |r|=2.130e-02 (displacement)

# sub  1 [510 ] |x|=1.050e+01 |dx|=7.431e-01 |r|=4.684e-07 (f)

# sub  2 [510 ] |x|=6.211e+00 |dx|=5.353e-01 |r|=5.343e-09 (f)

# all           |x|=1.959e+01 |dx|=1.073e+00 |r|=2.130e-02

# SNES iteration  7, KSP iteration   0       |r|=2.130e-02 

# SNES iteration  7, KSP iteration   1       |r|=7.434e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.539e+01 |dx|=6.151e-01 |r|=1.869e-02 (displacement)

# sub  1 [510 ] |x|=1.065e+01 |dx|=1.326e+00 |r|=4.166e-07 (f)

# sub  2 [510 ] |x|=6.170e+00 |dx|=3.311e-01 |r|=4.674e-09 (f)

# all           |x|=1.970e+01 |dx|=1.499e+00 |r|=1.869e-02

# SNES iteration  8, KSP iteration   0       |r|=1.869e-02 

# SNES iteration  8, KSP iteration   1       |r|=6.057e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.544e+01 |dx|=5.098e-01 |r|=1.622e-02 (displacement)

# sub  1 [510 ] |x|=1.077e+01 |dx|=1.042e+00 |r|=3.677e-07 (f)

# sub  2 [510 ] |x|=6.140e+00 |dx|=2.368e-01 |r|=4.093e-09 (f)

# all           |x|=1.980e+01 |dx|=1.184e+00 |r|=1.622e-02

# SNES iteration  9, KSP iteration   0       |r|=1.622e-02 

# SNES iteration  9, KSP iteration   1       |r|=1.980e-15 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.552e+01 |dx|=4.120e-01 |r|=1.231e-02 (displacement)

# sub  1 [510 ] |x|=1.095e+01 |dx|=7.518e-01 |r|=2.768e-07 (f)

# sub  2 [510 ] |x|=6.095e+00 |dx|=1.817e-01 |r|=3.092e-09 (f)

# all           |x|=1.995e+01 |dx|=8.763e-01 |r|=1.231e-02

# SNES iteration 10, KSP iteration   0       |r|=1.231e-02 

# SNES iteration 10, KSP iteration   1       |r|=2.202e-15 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.566e+01 |dx|=3.164e-01 |r|=6.200e-03 (displacement)

# sub  1 [510 ] |x|=1.122e+01 |dx|=5.725e-01 |r|=1.410e-07 (f)

# sub  2 [510 ] |x|=6.032e+00 |dx|=1.264e-01 |r|=1.567e-09 (f)

# all           |x|=2.019e+01 |dx|=6.662e-01 |r|=6.200e-03

# SNES iteration 11, KSP iteration   0       |r|=6.200e-03 

# SNES iteration 11, KSP iteration   1       |r|=6.475e-16 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.566e+01 |dx|=1.655e-01 |r|=5.890e-03 (displacement)

# sub  1 [510 ] |x|=1.124e+01 |dx|=2.966e-01 |r|=1.339e-07 (f)

# sub  2 [510 ] |x|=6.029e+00 |dx|=5.018e-02 |r|=1.490e-09 (f)

# all           |x|=2.020e+01 |dx|=3.434e-01 |r|=5.890e-03

# SNES iteration 12, KSP iteration   0       |r|=5.890e-03 

# SNES iteration 12, KSP iteration   1       |r|=4.149e-16 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.569e+01 |dx|=1.578e-01 |r|=4.699e-03 (displacement)

# sub  1 [510 ] |x|=1.129e+01 |dx|=2.831e-01 |r|=1.075e-07 (f)

# sub  2 [510 ] |x|=6.020e+00 |dx|=4.730e-02 |r|=1.194e-09 (f)

# all           |x|=2.025e+01 |dx|=3.276e-01 |r|=4.699e-03

# SNES iteration 13, KSP iteration   0       |r|=4.699e-03 

# SNES iteration 13, KSP iteration   1       |r|=5.398e-16 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.574e+01 |dx|=1.276e-01 |r|=2.676e-03 (displacement)

# sub  1 [510 ] |x|=1.140e+01 |dx|=2.296e-01 |r|=5.524e-08 (f)

# sub  2 [510 ] |x|=6.001e+00 |dx|=3.676e-02 |r|=6.008e-10 (f)

# all           |x|=2.034e+01 |dx|=2.652e-01 |r|=2.676e-03

# SNES iteration 14, KSP iteration   0       |r|=2.676e-03 

# SNES iteration 14, KSP iteration   1       |r|=3.723e-16 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.580e+01 |dx|=6.655e-02 |r|=1.245e-03 (displacement)

# sub  1 [510 ] |x|=1.152e+01 |dx|=1.196e-01 |r|=2.337e-09 (f)

# sub  2 [510 ] |x|=5.985e+00 |dx|=1.656e-02 |r|=3.497e-12 (f)

# all           |x|=2.045e+01 |dx|=1.379e-01 |r|=1.245e-03

# SNES iteration 15, KSP iteration   0       |r|=1.245e-03 

# SNES iteration 15, KSP iteration   1       |r|=1.171e-17 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.580e+01 |dx|=3.075e-03 |r|=4.620e-04 (displacement)

# sub  1 [510 ] |x|=1.152e+01 |dx|=8.469e-03 |r|=7.709e-10 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=1.770e-03 |r|=1.734e-13 (f)

# all           |x|=2.045e+01 |dx|=9.182e-03 |r|=4.620e-04

# SNES iteration 16, KSP iteration   0       |r|=4.620e-04 

# SNES iteration 16, KSP iteration   1       |r|=4.017e-18 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.580e+01 |dx|=1.880e-03 |r|=1.176e-04 (displacement)

# sub  1 [510 ] |x|=1.153e+01 |dx|=6.263e-03 |r|=8.916e-12 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=3.531e-04 |r|=8.304e-15 (f)

# all           |x|=2.046e+01 |dx|=6.549e-03 |r|=1.176e-04

# SNES iteration 17, KSP iteration   0       |r|=1.176e-04 

# SNES iteration 17, KSP iteration   1       |r|=6.001e-20 

# SNES iteration 18 

# sub  0 [  1k] |x|=1.580e+01 |dx|=7.030e-05 |r|=1.277e-05 (displacement)

# sub  1 [510 ] |x|=1.153e+01 |dx|=2.250e-04 |r|=8.857e-13 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=2.989e-05 |r|=2.007e-16 (f)

# all           |x|=2.046e+01 |dx|=2.376e-04 |r|=1.277e-05

# SNES iteration 18, KSP iteration   0       |r|=1.277e-05 

# SNES iteration 18, KSP iteration   1       |r|=8.924e-21 

# SNES iteration 19 

# sub  0 [  1k] |x|=1.580e+01 |dx|=6.937e-06 |r|=1.830e-07 (displacement)

# sub  1 [510 ] |x|=1.153e+01 |dx|=2.331e-05 |r|=2.260e-16 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=4.508e-07 |r|=2.616e-19 (f)

# all           |x|=2.046e+01 |dx|=2.433e-05 |r|=1.830e-07

# SNES iteration 19, KSP iteration   0       |r|=1.830e-07 

# SNES iteration 19, KSP iteration   1       |r|=6.047e-23 

# SNES iteration 20 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.580e+01 |dx|=2.758e-08 |r|=3.796e-11 (displacement)

# sub  1 [510 ] |x|=1.153e+01 |dx|=1.009e-07 |r|=2.529e-19 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=2.278e-09 |r|=1.488e-19 (f)

# all           |x|=2.046e+01 |dx|=1.046e-07 |r|=3.796e-11

lambda = -0.900, reaction force = 3.5310574956097991e-03 


Load step 19, u_y: -0.950 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.580e+01 |dx|=2.758e-08 |r|=6.405e-02 (displacement)

# sub  1 [510 ] |x|=1.153e+01 |dx|=1.009e-07 |r|=1.338e-06 (f)

# sub  2 [510 ] |x|=5.987e+00 |dx|=2.278e-09 |r|=1.661e-08 (f)

# all           |x|=2.046e+01 |dx|=1.046e-07 |r|=6.405e-02

# SNES iteration  0, KSP iteration   0       |r|=6.405e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.817e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.613e+01 |dx|=1.459e+00 |r|=4.999e-02 (displacement)

# sub  1 [510 ] |x|=1.212e+01 |dx|=2.403e+00 |r|=9.886e-07 (f)

# sub  2 [510 ] |x|=5.827e+00 |dx|=6.412e-01 |r|=1.292e-08 (f)

# all           |x|=2.100e+01 |dx|=2.884e+00 |r|=4.999e-02

# SNES iteration  1, KSP iteration   0       |r|=4.999e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.291e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.635e+01 |dx|=9.959e-01 |r|=4.276e-02 (displacement)

# sub  1 [510 ] |x|=1.254e+01 |dx|=1.680e+00 |r|=7.562e-07 (f)

# sub  2 [510 ] |x|=5.727e+00 |dx|=3.999e-01 |r|=9.753e-09 (f)

# all           |x|=2.139e+01 |dx|=1.994e+00 |r|=4.276e-02

# SNES iteration  2, KSP iteration   0       |r|=4.276e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.756e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.652e+01 |dx|=7.445e-01 |r|=4.050e-02 (displacement)

# sub  1 [510 ] |x|=1.287e+01 |dx|=1.331e+00 |r|=5.744e-07 (f)

# sub  2 [510 ] |x|=5.665e+00 |dx|=2.467e-01 |r|=7.390e-09 (f)

# all           |x|=2.169e+01 |dx|=1.545e+00 |r|=4.050e-02

# SNES iteration  3, KSP iteration   0       |r|=4.050e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.787e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.664e+01 |dx|=5.599e-01 |r|=3.632e-02 (displacement)

# sub  1 [510 ] |x|=1.312e+01 |dx|=1.013e+00 |r|=4.351e-07 (f)

# sub  2 [510 ] |x|=5.626e+00 |dx|=1.577e-01 |r|=5.596e-09 (f)

# all           |x|=2.193e+01 |dx|=1.168e+00 |r|=3.632e-02

# SNES iteration  4, KSP iteration   0       |r|=3.632e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.163e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.672e+01 |dx|=4.281e-01 |r|=3.082e-02 (displacement)

# sub  1 [510 ] |x|=1.328e+01 |dx|=7.976e-01 |r|=3.487e-07 (f)

# sub  2 [510 ] |x|=5.607e+00 |dx|=9.517e-02 |r|=4.505e-09 (f)

# all           |x|=2.208e+01 |dx|=9.103e-01 |r|=3.082e-02

# SNES iteration  5, KSP iteration   0       |r|=3.082e-02 

# SNES iteration  5, KSP iteration   1       |r|=9.719e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.688e+01 |dx|=3.470e-01 |r|=2.834e-02 (displacement)

# sub  1 [510 ] |x|=1.360e+01 |dx|=6.524e-01 |r|=1.759e-07 (f)

# sub  2 [510 ] |x|=5.577e+00 |dx|=6.001e-02 |r|=2.316e-09 (f)

# all           |x|=2.238e+01 |dx|=7.414e-01 |r|=2.834e-02

# SNES iteration  6, KSP iteration   0       |r|=2.834e-02 

# SNES iteration  6, KSP iteration   1       |r|=4.248e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.704e+01 |dx|=1.806e-01 |r|=2.565e-04 (displacement)

# sub  1 [510 ] |x|=1.395e+01 |dx|=3.497e-01 |r|=2.123e-08 (f)

# sub  2 [510 ] |x|=5.560e+00 |dx|=1.651e-02 |r|=6.368e-11 (f)

# all           |x|=2.271e+01 |dx|=3.939e-01 |r|=2.565e-04

# SNES iteration  7, KSP iteration   0       |r|=2.565e-04 

# SNES iteration  7, KSP iteration   1       |r|=1.936e-17 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.704e+01 |dx|=1.188e-02 |r|=6.864e-05 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=1.706e-02 |r|=2.626e-09 (f)

# sub  2 [510 ] |x|=5.593e+00 |dx|=3.298e-02 |r|=3.620e-12 (f)

# all           |x|=2.273e+01 |dx|=3.899e-02 |r|=6.864e-05

# SNES iteration  8, KSP iteration   0       |r|=6.864e-05 

# SNES iteration  8, KSP iteration   1       |r|=4.919e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.704e+01 |dx|=2.306e-03 |r|=1.651e-05 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=1.839e-03 |r|=7.043e-11 (f)

# sub  2 [510 ] |x|=5.601e+00 |dx|=8.225e-03 |r|=4.776e-13 (f)

# all           |x|=2.273e+01 |dx|=8.737e-03 |r|=1.651e-05

# SNES iteration  9, KSP iteration   0       |r|=1.651e-05 

# SNES iteration  9, KSP iteration   1       |r|=6.897e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.704e+01 |dx|=5.601e-04 |r|=1.963e-06 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=2.505e-04 |r|=3.723e-12 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=1.868e-03 |r|=3.085e-14 (f)

# all           |x|=2.273e+01 |dx|=1.966e-03 |r|=1.963e-06

# SNES iteration 10, KSP iteration   0       |r|=1.963e-06 

# SNES iteration 10, KSP iteration   1       |r|=3.693e-21 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.704e+01 |dx|=5.806e-05 |r|=3.470e-08 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=3.951e-05 |r|=4.392e-14 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=1.965e-04 |r|=4.359e-16 (f)

# all           |x|=2.273e+01 |dx|=2.087e-04 |r|=3.470e-08

# SNES iteration 11, KSP iteration   0       |r|=3.470e-08 

# SNES iteration 11, KSP iteration   1       |r|=2.598e-23 

# SNES iteration 12 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.704e+01 |dx|=9.729e-07 |r|=1.108e-11 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=7.120e-07 |r|=1.283e-17 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=3.302e-06 |r|=1.498e-19 (f)

# all           |x|=2.273e+01 |dx|=3.515e-06 |r|=1.108e-11

lambda = -0.950, reaction force = 5.0182267619845308e-03 


Load step 20, u_y: -1.000 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.704e+01 |dx|=9.729e-07 |r|=7.541e-02 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=7.120e-07 |r|=1.285e-06 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=3.302e-06 |r|=1.944e-08 (f)

# all           |x|=2.273e+01 |dx|=3.515e-06 |r|=7.541e-02

# SNES iteration  0, KSP iteration   0       |r|=7.541e-02 

# SNES iteration  0, KSP iteration   1       |r|=5.225e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.705e+01 |dx|=1.298e+00 |r|=7.541e-02 (displacement)

# sub  1 [510 ] |x|=1.398e+01 |dx|=2.520e+00 |r|=1.278e-06 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=1.219e-01 |r|=1.935e-08 (f)

# all           |x|=2.275e+01 |dx|=2.837e+00 |r|=7.541e-02

# SNES iteration  1, KSP iteration   0       |r|=7.541e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.892e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.705e+01 |dx|=1.290e+00 |r|=7.540e-02 (displacement)

# sub  1 [510 ] |x|=1.398e+01 |dx|=2.506e+00 |r|=1.274e-06 (f)

# sub  2 [510 ] |x|=5.602e+00 |dx|=1.182e-01 |r|=1.930e-08 (f)

# all           |x|=2.275e+01 |dx|=2.821e+00 |r|=7.540e-02

# SNES iteration  2, KSP iteration   0       |r|=7.540e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.979e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.705e+01 |dx|=1.286e+00 |r|=7.539e-02 (displacement)

# sub  1 [510 ] |x|=1.399e+01 |dx|=2.500e+00 |r|=1.271e-06 (f)

# sub  2 [510 ] |x|=5.602e+00 |dx|=1.164e-01 |r|=1.926e-08 (f)

# all           |x|=2.276e+01 |dx|=2.814e+00 |r|=7.539e-02

# SNES iteration  3, KSP iteration   0       |r|=7.539e-02 

# SNES iteration  3, KSP iteration   1       |r|=3.943e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.706e+01 |dx|=1.282e+00 |r|=7.538e-02 (displacement)

# sub  1 [510 ] |x|=1.400e+01 |dx|=2.493e+00 |r|=1.268e-06 (f)

# sub  2 [510 ] |x|=5.602e+00 |dx|=1.147e-01 |r|=1.921e-08 (f)

# all           |x|=2.276e+01 |dx|=2.806e+00 |r|=7.538e-02

# SNES iteration  4, KSP iteration   0       |r|=7.538e-02 

# SNES iteration  4, KSP iteration   1       |r|=3.485e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.706e+01 |dx|=1.278e+00 |r|=7.538e-02 (displacement)

# sub  1 [510 ] |x|=1.400e+01 |dx|=2.487e+00 |r|=1.264e-06 (f)

# sub  2 [510 ] |x|=5.602e+00 |dx|=1.129e-01 |r|=1.917e-08 (f)

# all           |x|=2.277e+01 |dx|=2.798e+00 |r|=7.538e-02

# SNES iteration  5, KSP iteration   0       |r|=7.538e-02 

# SNES iteration  5, KSP iteration   1       |r|=4.659e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.706e+01 |dx|=1.274e+00 |r|=7.537e-02 (displacement)

# sub  1 [510 ] |x|=1.401e+01 |dx|=2.481e+00 |r|=1.261e-06 (f)

# sub  2 [510 ] |x|=5.601e+00 |dx|=1.112e-01 |r|=1.913e-08 (f)

# all           |x|=2.278e+01 |dx|=2.791e+00 |r|=7.537e-02

# SNES iteration  6, KSP iteration   0       |r|=7.537e-02 

# SNES iteration  6, KSP iteration   1       |r|=2.807e-15 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.707e+01 |dx|=1.270e+00 |r|=7.537e-02 (displacement)

# sub  1 [510 ] |x|=1.402e+01 |dx|=2.474e+00 |r|=1.258e-06 (f)

# sub  2 [510 ] |x|=5.601e+00 |dx|=1.095e-01 |r|=1.909e-08 (f)

# all           |x|=2.278e+01 |dx|=2.784e+00 |r|=7.537e-02

# SNES iteration  7, KSP iteration   0       |r|=7.537e-02 

# SNES iteration  7, KSP iteration   1       |r|=4.894e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.707e+01 |dx|=1.267e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.402e+01 |dx|=2.468e+00 |r|=1.255e-06 (f)

# sub  2 [510 ] |x|=5.601e+00 |dx|=1.078e-01 |r|=1.905e-08 (f)

# all           |x|=2.279e+01 |dx|=2.776e+00 |r|=7.536e-02

# SNES iteration  8, KSP iteration   0       |r|=7.536e-02 

# SNES iteration  8, KSP iteration   1       |r|=3.322e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.707e+01 |dx|=1.263e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.403e+01 |dx|=2.462e+00 |r|=1.252e-06 (f)

# sub  2 [510 ] |x|=5.600e+00 |dx|=1.062e-01 |r|=1.901e-08 (f)

# all           |x|=2.279e+01 |dx|=2.769e+00 |r|=7.536e-02

# SNES iteration  9, KSP iteration   0       |r|=7.536e-02 

# SNES iteration  9, KSP iteration   1       |r|=3.926e-15 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.707e+01 |dx|=1.259e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.403e+01 |dx|=2.456e+00 |r|=1.249e-06 (f)

# sub  2 [510 ] |x|=5.600e+00 |dx|=1.046e-01 |r|=1.896e-08 (f)

# all           |x|=2.280e+01 |dx|=2.762e+00 |r|=7.536e-02

# SNES iteration 10, KSP iteration   0       |r|=7.536e-02 

# SNES iteration 10, KSP iteration   1       |r|=2.602e-15 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.708e+01 |dx|=1.255e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.404e+01 |dx|=2.450e+00 |r|=1.246e-06 (f)

# sub  2 [510 ] |x|=5.600e+00 |dx|=1.030e-01 |r|=1.892e-08 (f)

# all           |x|=2.281e+01 |dx|=2.755e+00 |r|=7.536e-02

# SNES iteration 11, KSP iteration   0       |r|=7.536e-02 

# SNES iteration 11, KSP iteration   1       |r|=2.322e-15 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.708e+01 |dx|=1.252e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.405e+01 |dx|=2.444e+00 |r|=1.243e-06 (f)

# sub  2 [510 ] |x|=5.600e+00 |dx|=1.014e-01 |r|=1.888e-08 (f)

# all           |x|=2.281e+01 |dx|=2.748e+00 |r|=7.536e-02

# SNES iteration 12, KSP iteration   0       |r|=7.536e-02 

# SNES iteration 12, KSP iteration   1       |r|=3.173e-15 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.708e+01 |dx|=1.248e+00 |r|=7.536e-02 (displacement)

# sub  1 [510 ] |x|=1.405e+01 |dx|=2.438e+00 |r|=1.241e-06 (f)

# sub  2 [510 ] |x|=5.600e+00 |dx|=9.983e-02 |r|=1.886e-08 (f)

# all           |x|=2.282e+01 |dx|=2.741e+00 |r|=7.536e-02

# SNES iteration 13, KSP iteration   0       |r|=7.536e-02 

# SNES iteration 13, KSP iteration   1       |r|=3.862e-15 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.708e+01 |dx|=1.246e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.405e+01 |dx|=2.435e+00 |r|=1.240e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.906e-02 |r|=1.885e-08 (f)

# all           |x|=2.282e+01 |dx|=2.737e+00 |r|=7.535e-02

# SNES iteration 14, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 14, KSP iteration   1       |r|=3.704e-15 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.708e+01 |dx|=1.245e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.406e+01 |dx|=2.432e+00 |r|=1.238e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.830e-02 |r|=1.883e-08 (f)

# all           |x|=2.282e+01 |dx|=2.734e+00 |r|=7.535e-02

# SNES iteration 15, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 15, KSP iteration   1       |r|=4.391e-15 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.243e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.406e+01 |dx|=2.429e+00 |r|=1.237e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.754e-02 |r|=1.881e-08 (f)

# all           |x|=2.282e+01 |dx|=2.730e+00 |r|=7.535e-02

# SNES iteration 16, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 16, KSP iteration   1       |r|=3.724e-15 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.241e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.406e+01 |dx|=2.426e+00 |r|=1.235e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.679e-02 |r|=1.879e-08 (f)

# all           |x|=2.283e+01 |dx|=2.727e+00 |r|=7.535e-02

# SNES iteration 17, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 17, KSP iteration   1       |r|=3.158e-15 

# SNES iteration 18 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.239e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.406e+01 |dx|=2.423e+00 |r|=1.234e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.604e-02 |r|=1.877e-08 (f)

# all           |x|=2.283e+01 |dx|=2.724e+00 |r|=7.535e-02

# SNES iteration 18, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 18, KSP iteration   1       |r|=3.532e-15 

# SNES iteration 19 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.238e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.407e+01 |dx|=2.421e+00 |r|=1.232e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.530e-02 |r|=1.875e-08 (f)

# all           |x|=2.283e+01 |dx|=2.720e+00 |r|=7.535e-02

# SNES iteration 19, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 19, KSP iteration   1       |r|=3.294e-15 

# SNES iteration 20 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.236e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.407e+01 |dx|=2.418e+00 |r|=1.231e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.457e-02 |r|=1.873e-08 (f)

# all           |x|=2.283e+01 |dx|=2.717e+00 |r|=7.535e-02

# SNES iteration 20, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 20, KSP iteration   1       |r|=2.950e-15 

# SNES iteration 21 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.234e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.407e+01 |dx|=2.415e+00 |r|=1.229e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.384e-02 |r|=1.871e-08 (f)

# all           |x|=2.284e+01 |dx|=2.714e+00 |r|=7.535e-02

# SNES iteration 21, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 21, KSP iteration   1       |r|=2.545e-15 

# SNES iteration 22 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.233e+00 |r|=7.535e-02 (displacement)

# sub  1 [510 ] |x|=1.408e+01 |dx|=2.412e+00 |r|=1.228e-06 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=9.312e-02 |r|=1.869e-08 (f)

# all           |x|=2.284e+01 |dx|=2.710e+00 |r|=7.535e-02

# SNES iteration 22, KSP iteration   0       |r|=7.535e-02 

# SNES iteration 22, KSP iteration   1       |r|=2.935e-15 

# SNES iteration 23 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.231e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.408e+01 |dx|=2.409e+00 |r|=1.227e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=9.240e-02 |r|=1.867e-08 (f)

# all           |x|=2.284e+01 |dx|=2.707e+00 |r|=7.534e-02

# SNES iteration 23, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 23, KSP iteration   1       |r|=2.985e-15 

# SNES iteration 24 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.229e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.408e+01 |dx|=2.407e+00 |r|=1.225e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=9.169e-02 |r|=1.865e-08 (f)

# all           |x|=2.285e+01 |dx|=2.704e+00 |r|=7.534e-02

# SNES iteration 24, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 24, KSP iteration   1       |r|=3.254e-15 

# SNES iteration 25 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.227e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.408e+01 |dx|=2.404e+00 |r|=1.224e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=9.098e-02 |r|=1.864e-08 (f)

# all           |x|=2.285e+01 |dx|=2.701e+00 |r|=7.534e-02

# SNES iteration 25, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 25, KSP iteration   1       |r|=3.210e-15 

# SNES iteration 26 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.226e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.401e+00 |r|=1.222e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=9.028e-02 |r|=1.862e-08 (f)

# all           |x|=2.285e+01 |dx|=2.698e+00 |r|=7.534e-02

# SNES iteration 26, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 26, KSP iteration   1       |r|=3.537e-15 

# SNES iteration 27 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.224e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.398e+00 |r|=1.222e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.959e-02 |r|=1.861e-08 (f)

# all           |x|=2.285e+01 |dx|=2.694e+00 |r|=7.534e-02

# SNES iteration 27, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 27, KSP iteration   1       |r|=3.782e-15 

# SNES iteration 28 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.223e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.397e+00 |r|=1.221e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.924e-02 |r|=1.860e-08 (f)

# all           |x|=2.285e+01 |dx|=2.693e+00 |r|=7.534e-02

# SNES iteration 28, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 28, KSP iteration   1       |r|=2.975e-15 

# SNES iteration 29 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.223e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.396e+00 |r|=1.220e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.890e-02 |r|=1.859e-08 (f)

# all           |x|=2.285e+01 |dx|=2.691e+00 |r|=7.534e-02

# SNES iteration 29, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 29, KSP iteration   1       |r|=3.646e-15 

# SNES iteration 30 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.222e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.394e+00 |r|=1.220e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.855e-02 |r|=1.858e-08 (f)

# all           |x|=2.286e+01 |dx|=2.690e+00 |r|=7.534e-02

# SNES iteration 30, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 30, KSP iteration   1       |r|=2.622e-15 

# SNES iteration 31 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.221e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.409e+01 |dx|=2.393e+00 |r|=1.219e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.821e-02 |r|=1.857e-08 (f)

# all           |x|=2.286e+01 |dx|=2.688e+00 |r|=7.534e-02

# SNES iteration 31, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 31, KSP iteration   1       |r|=4.243e-15 

# SNES iteration 32 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.220e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.392e+00 |r|=1.218e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.787e-02 |r|=1.856e-08 (f)

# all           |x|=2.286e+01 |dx|=2.686e+00 |r|=7.534e-02

# SNES iteration 32, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 32, KSP iteration   1       |r|=3.131e-15 

# SNES iteration 33 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.219e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.390e+00 |r|=1.218e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.753e-02 |r|=1.855e-08 (f)

# all           |x|=2.286e+01 |dx|=2.685e+00 |r|=7.534e-02

# SNES iteration 33, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 33, KSP iteration   1       |r|=3.446e-15 

# SNES iteration 34 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.219e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.389e+00 |r|=1.217e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.720e-02 |r|=1.855e-08 (f)

# all           |x|=2.286e+01 |dx|=2.683e+00 |r|=7.534e-02

# SNES iteration 34, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 34, KSP iteration   1       |r|=4.586e-15 

# SNES iteration 35 

# sub  0 [  1k] |x|=1.710e+01 |dx|=1.218e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.388e+00 |r|=1.216e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.686e-02 |r|=1.854e-08 (f)

# all           |x|=2.286e+01 |dx|=2.682e+00 |r|=7.534e-02

# SNES iteration 35, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 35, KSP iteration   1       |r|=2.046e-15 

# SNES iteration 36 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.217e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.386e+00 |r|=1.216e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.653e-02 |r|=1.853e-08 (f)

# all           |x|=2.286e+01 |dx|=2.680e+00 |r|=7.534e-02

# SNES iteration 36, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 36, KSP iteration   1       |r|=3.384e-15 

# SNES iteration 37 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.216e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.385e+00 |r|=1.215e-06 (f)

# sub  2 [510 ] |x|=5.598e+00 |dx|=8.619e-02 |r|=1.852e-08 (f)

# all           |x|=2.287e+01 |dx|=2.679e+00 |r|=7.534e-02

# SNES iteration 37, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 37, KSP iteration   1       |r|=2.449e-15 

# SNES iteration 38 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.215e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.384e+00 |r|=1.214e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.586e-02 |r|=1.851e-08 (f)

# all           |x|=2.287e+01 |dx|=2.677e+00 |r|=7.534e-02

# SNES iteration 38, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 38, KSP iteration   1       |r|=3.448e-15 

# SNES iteration 39 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.215e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.410e+01 |dx|=2.383e+00 |r|=1.214e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.553e-02 |r|=1.850e-08 (f)

# all           |x|=2.287e+01 |dx|=2.676e+00 |r|=7.534e-02

# SNES iteration 39, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 39, KSP iteration   1       |r|=3.295e-15 

# SNES iteration 40 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.214e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.381e+00 |r|=1.213e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.520e-02 |r|=1.849e-08 (f)

# all           |x|=2.287e+01 |dx|=2.674e+00 |r|=7.534e-02

# SNES iteration 40, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 40, KSP iteration   1       |r|=2.806e-15 

# SNES iteration 41 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.213e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.380e+00 |r|=1.212e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.487e-02 |r|=1.848e-08 (f)

# all           |x|=2.287e+01 |dx|=2.673e+00 |r|=7.534e-02

# SNES iteration 41, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 41, KSP iteration   1       |r|=1.728e-15 

# SNES iteration 42 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.212e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.379e+00 |r|=1.212e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.455e-02 |r|=1.848e-08 (f)

# all           |x|=2.287e+01 |dx|=2.671e+00 |r|=7.534e-02

# SNES iteration 42, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 42, KSP iteration   1       |r|=3.413e-15 

# SNES iteration 43 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.212e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.378e+00 |r|=1.212e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.438e-02 |r|=1.847e-08 (f)

# all           |x|=2.287e+01 |dx|=2.670e+00 |r|=7.534e-02

# SNES iteration 43, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 43, KSP iteration   1       |r|=3.079e-15 

# SNES iteration 44 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.211e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.377e+00 |r|=1.211e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.422e-02 |r|=1.847e-08 (f)

# all           |x|=2.287e+01 |dx|=2.670e+00 |r|=7.534e-02

# SNES iteration 44, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 44, KSP iteration   1       |r|=3.179e-15 

# SNES iteration 45 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.211e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.377e+00 |r|=1.211e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.406e-02 |r|=1.847e-08 (f)

# all           |x|=2.287e+01 |dx|=2.669e+00 |r|=7.534e-02

# SNES iteration 45, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 45, KSP iteration   1       |r|=2.734e-15 

# SNES iteration 46 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.211e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.376e+00 |r|=1.211e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.390e-02 |r|=1.846e-08 (f)

# all           |x|=2.287e+01 |dx|=2.668e+00 |r|=7.534e-02

# SNES iteration 46, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 46, KSP iteration   1       |r|=2.987e-15 

# SNES iteration 47 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.210e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.375e+00 |r|=1.210e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.374e-02 |r|=1.846e-08 (f)

# all           |x|=2.287e+01 |dx|=2.667e+00 |r|=7.534e-02

# SNES iteration 47, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 47, KSP iteration   1       |r|=2.654e-15 

# SNES iteration 48 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.210e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.375e+00 |r|=1.210e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.358e-02 |r|=1.845e-08 (f)

# all           |x|=2.287e+01 |dx|=2.667e+00 |r|=7.534e-02

# SNES iteration 48, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 48, KSP iteration   1       |r|=2.086e-15 

# SNES iteration 49 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.210e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.374e+00 |r|=1.210e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.342e-02 |r|=1.845e-08 (f)

# all           |x|=2.288e+01 |dx|=2.666e+00 |r|=7.534e-02

# SNES iteration 49, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 49, KSP iteration   1       |r|=3.461e-15 

# SNES iteration 50 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.209e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.374e+00 |r|=1.209e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.325e-02 |r|=1.844e-08 (f)

# all           |x|=2.288e+01 |dx|=2.665e+00 |r|=7.534e-02

# SNES iteration 50, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 50, KSP iteration   1       |r|=3.782e-15 

# SNES iteration 51 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.209e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.373e+00 |r|=1.209e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.310e-02 |r|=1.844e-08 (f)

# all           |x|=2.288e+01 |dx|=2.664e+00 |r|=7.534e-02

# SNES iteration 51, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 51, KSP iteration   1       |r|=2.611e-15 

# SNES iteration 52 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.208e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=2.372e+00 |r|=1.209e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.294e-02 |r|=1.844e-08 (f)

# all           |x|=2.288e+01 |dx|=2.664e+00 |r|=7.534e-02

# SNES iteration 52, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 52, KSP iteration   1       |r|=4.064e-15 

# SNES iteration 53 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.208e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.372e+00 |r|=1.209e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.278e-02 |r|=1.843e-08 (f)

# all           |x|=2.288e+01 |dx|=2.663e+00 |r|=7.534e-02

# SNES iteration 53, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 53, KSP iteration   1       |r|=3.868e-15 

# SNES iteration 54 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.208e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.371e+00 |r|=1.208e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.262e-02 |r|=1.843e-08 (f)

# all           |x|=2.288e+01 |dx|=2.662e+00 |r|=7.534e-02

# SNES iteration 54, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 54, KSP iteration   1       |r|=4.142e-15 

# SNES iteration 55 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.207e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.370e+00 |r|=1.208e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.246e-02 |r|=1.842e-08 (f)

# all           |x|=2.288e+01 |dx|=2.661e+00 |r|=7.534e-02

# SNES iteration 55, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 55, KSP iteration   1       |r|=3.463e-15 

# SNES iteration 56 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.207e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.370e+00 |r|=1.208e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.230e-02 |r|=1.842e-08 (f)

# all           |x|=2.288e+01 |dx|=2.661e+00 |r|=7.534e-02

# SNES iteration 56, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 56, KSP iteration   1       |r|=3.720e-15 

# SNES iteration 57 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.207e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.369e+00 |r|=1.207e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.214e-02 |r|=1.841e-08 (f)

# all           |x|=2.288e+01 |dx|=2.660e+00 |r|=7.534e-02

# SNES iteration 57, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 57, KSP iteration   1       |r|=2.282e-15 

# SNES iteration 58 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.206e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.369e+00 |r|=1.207e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.199e-02 |r|=1.841e-08 (f)

# all           |x|=2.288e+01 |dx|=2.659e+00 |r|=7.534e-02

# SNES iteration 58, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 58, KSP iteration   1       |r|=2.660e-15 

# SNES iteration 59 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.206e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.368e+00 |r|=1.207e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.191e-02 |r|=1.841e-08 (f)

# all           |x|=2.288e+01 |dx|=2.659e+00 |r|=7.534e-02

# SNES iteration 59, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 59, KSP iteration   1       |r|=2.254e-15 

# SNES iteration 60 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.206e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.368e+00 |r|=1.207e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.183e-02 |r|=1.841e-08 (f)

# all           |x|=2.288e+01 |dx|=2.659e+00 |r|=7.534e-02

# SNES iteration 60, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 60, KSP iteration   1       |r|=3.353e-15 

# SNES iteration 61 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.206e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.368e+00 |r|=1.207e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.175e-02 |r|=1.841e-08 (f)

# all           |x|=2.288e+01 |dx|=2.658e+00 |r|=7.534e-02

# SNES iteration 61, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 61, KSP iteration   1       |r|=3.047e-15 

# SNES iteration 62 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.205e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.367e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.167e-02 |r|=1.840e-08 (f)

# all           |x|=2.288e+01 |dx|=2.658e+00 |r|=7.534e-02

# SNES iteration 62, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 62, KSP iteration   1       |r|=2.767e-15 

# SNES iteration 63 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.205e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.367e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.159e-02 |r|=1.840e-08 (f)

# all           |x|=2.288e+01 |dx|=2.657e+00 |r|=7.534e-02

# SNES iteration 63, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 63, KSP iteration   1       |r|=3.082e-15 

# SNES iteration 64 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.205e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.367e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.152e-02 |r|=1.840e-08 (f)

# all           |x|=2.288e+01 |dx|=2.657e+00 |r|=7.534e-02

# SNES iteration 64, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 64, KSP iteration   1       |r|=3.032e-15 

# SNES iteration 65 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.205e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.366e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.144e-02 |r|=1.840e-08 (f)

# all           |x|=2.288e+01 |dx|=2.657e+00 |r|=7.534e-02

# SNES iteration 65, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 65, KSP iteration   1       |r|=2.782e-15 

# SNES iteration 66 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.205e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.366e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.136e-02 |r|=1.840e-08 (f)

# all           |x|=2.288e+01 |dx|=2.656e+00 |r|=7.534e-02

# SNES iteration 66, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 66, KSP iteration   1       |r|=2.571e-15 

# SNES iteration 67 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.366e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.128e-02 |r|=1.839e-08 (f)

# all           |x|=2.288e+01 |dx|=2.656e+00 |r|=7.534e-02

# SNES iteration 67, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 67, KSP iteration   1       |r|=3.332e-15 

# SNES iteration 68 

# sub  0 [  1k] |x|=1.711e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.365e+00 |r|=1.206e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.121e-02 |r|=1.839e-08 (f)

# all           |x|=2.288e+01 |dx|=2.656e+00 |r|=7.534e-02

# SNES iteration 68, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 68, KSP iteration   1       |r|=4.217e-15 

# SNES iteration 69 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.365e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.113e-02 |r|=1.839e-08 (f)

# all           |x|=2.288e+01 |dx|=2.655e+00 |r|=7.534e-02

# SNES iteration 69, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 69, KSP iteration   1       |r|=2.066e-15 

# SNES iteration 70 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.365e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.105e-02 |r|=1.839e-08 (f)

# all           |x|=2.288e+01 |dx|=2.655e+00 |r|=7.534e-02

# SNES iteration 70, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 70, KSP iteration   1       |r|=2.747e-15 

# SNES iteration 71 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.365e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.097e-02 |r|=1.838e-08 (f)

# all           |x|=2.288e+01 |dx|=2.655e+00 |r|=7.534e-02

# SNES iteration 71, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 71, KSP iteration   1       |r|=3.037e-15 

# SNES iteration 72 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.204e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.364e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.090e-02 |r|=1.838e-08 (f)

# all           |x|=2.288e+01 |dx|=2.654e+00 |r|=7.534e-02

# SNES iteration 72, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 72, KSP iteration   1       |r|=3.837e-15 

# SNES iteration 73 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.364e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.082e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.654e+00 |r|=7.534e-02

# SNES iteration 73, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 73, KSP iteration   1       |r|=2.784e-15 

# SNES iteration 74 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.364e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.074e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 74, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 74, KSP iteration   1       |r|=2.468e-15 

# SNES iteration 75 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.070e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 75, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 75, KSP iteration   1       |r|=3.278e-15 

# SNES iteration 76 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.205e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.066e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 76, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 76, KSP iteration   1       |r|=2.496e-15 

# SNES iteration 77 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.063e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 77, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 77, KSP iteration   1       |r|=2.569e-15 

# SNES iteration 78 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.059e-02 |r|=1.838e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 78, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 78, KSP iteration   1       |r|=2.650e-15 

# SNES iteration 79 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.055e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.653e+00 |r|=7.534e-02

# SNES iteration 79, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 79, KSP iteration   1       |r|=4.036e-15 

# SNES iteration 80 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.051e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.652e+00 |r|=7.534e-02

# SNES iteration 80, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 80, KSP iteration   1       |r|=3.367e-15 

# SNES iteration 81 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.203e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.363e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.047e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.652e+00 |r|=7.534e-02

# SNES iteration 81, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 81, KSP iteration   1       |r|=4.392e-15 

# SNES iteration 82 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.043e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.652e+00 |r|=7.534e-02

# SNES iteration 82, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 82, KSP iteration   1       |r|=2.520e-15 

# SNES iteration 83 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.040e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.652e+00 |r|=7.534e-02

# SNES iteration 83, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 83, KSP iteration   1       |r|=2.665e-15 

# SNES iteration 84 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.036e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.652e+00 |r|=7.534e-02

# SNES iteration 84, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 84, KSP iteration   1       |r|=4.059e-15 

# SNES iteration 85 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.032e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 85, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 85, KSP iteration   1       |r|=2.599e-15 

# SNES iteration 86 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.412e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.028e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 86, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 86, KSP iteration   1       |r|=2.251e-15 

# SNES iteration 87 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.362e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.024e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 87, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 87, KSP iteration   1       |r|=3.755e-15 

# SNES iteration 88 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.204e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.020e-02 |r|=1.837e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 88, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 88, KSP iteration   1       |r|=3.606e-15 

# SNES iteration 89 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.017e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 89, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 89, KSP iteration   1       |r|=3.835e-15 

# SNES iteration 90 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.013e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.651e+00 |r|=7.534e-02

# SNES iteration 90, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 90, KSP iteration   1       |r|=3.440e-15 

# SNES iteration 91 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.011e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 91, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 91, KSP iteration   1       |r|=5.340e-15 

# SNES iteration 92 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.009e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 92, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 92, KSP iteration   1       |r|=4.578e-15 

# SNES iteration 93 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.202e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.007e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 93, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 93, KSP iteration   1       |r|=3.622e-15 

# SNES iteration 94 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.005e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 94, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 94, KSP iteration   1       |r|=4.153e-15 

# SNES iteration 95 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.003e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 95, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 95, KSP iteration   1       |r|=2.648e-15 

# SNES iteration 96 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=8.001e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 96, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 96, KSP iteration   1       |r|=2.080e-15 

# SNES iteration 97 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=7.999e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 97, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 97, KSP iteration   1       |r|=2.494e-15 

# SNES iteration 98 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.361e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=7.998e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 98, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 98, KSP iteration   1       |r|=4.620e-15 

# SNES iteration 99 

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.360e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=7.996e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES iteration 99, KSP iteration   0       |r|=7.534e-02 

# SNES iteration 99, KSP iteration   1       |r|=3.842e-15 

# SNES iteration 100 failure = DIVERGED_MAX_IT

# sub  0 [  1k] |x|=1.712e+01 |dx|=1.201e+00 |r|=7.534e-02 (displacement)

# sub  1 [510 ] |x|=1.413e+01 |dx|=2.360e+00 |r|=1.203e-06 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=7.994e-02 |r|=1.836e-08 (f)

# all           |x|=2.289e+01 |dx|=2.650e+00 |r|=7.534e-02

# SNES failure = DIVERGED_MAX_IT

  step rejected (-5); retrying with dl = 0.02500 


Load step 20, u_y: -0.975 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.704e+01 |dx|=1.201e+00 |r|=3.770e-02 (displacement)

# sub  1 [510 ] |x|=1.396e+01 |dx|=2.360e+00 |r|=6.423e-07 (f)

# sub  2 [510 ] |x|=5.603e+00 |dx|=7.994e-02 |r|=9.718e-09 (f)

# all           |x|=2.273e+01 |dx|=2.650e+00 |r|=3.770e-02

# SNES iteration  0, KSP iteration   0       |r|=3.770e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.859e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.706e+01 |dx|=6.492e-01 |r|=3.716e-02 (displacement)

# sub  1 [510 ] |x|=1.401e+01 |dx|=1.260e+00 |r|=6.189e-07 (f)

# sub  2 [510 ] |x|=5.601e+00 |dx|=6.096e-02 |r|=9.388e-09 (f)

# all           |x|=2.278e+01 |dx|=1.419e+00 |r|=3.716e-02

# SNES iteration  1, KSP iteration   0       |r|=3.716e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.537e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.709e+01 |dx|=6.233e-01 |r|=3.661e-02 (displacement)

# sub  1 [510 ] |x|=1.406e+01 |dx|=1.214e+00 |r|=5.938e-07 (f)

# sub  2 [510 ] |x|=5.599e+00 |dx|=5.437e-02 |r|=9.032e-09 (f)

# all           |x|=2.282e+01 |dx|=1.366e+00 |r|=3.661e-02

# SNES iteration  2, KSP iteration   0       |r|=3.661e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.779e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.711e+01 |dx|=5.957e-01 |r|=3.603e-02 (displacement)

# sub  1 [510 ] |x|=1.411e+01 |dx|=1.165e+00 |r|=5.670e-07 (f)

# sub  2 [510 ] |x|=5.597e+00 |dx|=4.772e-02 |r|=8.646e-09 (f)

# all           |x|=2.287e+01 |dx|=1.309e+00 |r|=3.603e-02

# SNES iteration  3, KSP iteration   0       |r|=3.603e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.096e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.714e+01 |dx|=5.662e-01 |r|=3.543e-02 (displacement)

# sub  1 [510 ] |x|=1.417e+01 |dx|=1.112e+00 |r|=5.380e-07 (f)

# sub  2 [510 ] |x|=5.595e+00 |dx|=4.103e-02 |r|=8.226e-09 (f)

# all           |x|=2.293e+01 |dx|=1.249e+00 |r|=3.543e-02

# SNES iteration  4, KSP iteration   0       |r|=3.543e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.034e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.717e+01 |dx|=5.347e-01 |r|=3.478e-02 (displacement)

# sub  1 [510 ] |x|=1.423e+01 |dx|=1.055e+00 |r|=5.067e-07 (f)

# sub  2 [510 ] |x|=5.593e+00 |dx|=3.433e-02 |r|=7.767e-09 (f)

# all           |x|=2.299e+01 |dx|=1.183e+00 |r|=3.478e-02

# SNES iteration  5, KSP iteration   0       |r|=3.478e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.212e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.720e+01 |dx|=5.006e-01 |r|=3.405e-02 (displacement)

# sub  1 [510 ] |x|=1.430e+01 |dx|=9.929e-01 |r|=4.725e-07 (f)

# sub  2 [510 ] |x|=5.591e+00 |dx|=2.765e-02 |r|=7.261e-09 (f)

# all           |x|=2.305e+01 |dx|=1.112e+00 |r|=3.405e-02

# SNES iteration  6, KSP iteration   0       |r|=3.405e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.661e-15 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.723e+01 |dx|=4.638e-01 |r|=3.319e-02 (displacement)

# sub  1 [510 ] |x|=1.437e+01 |dx|=9.251e-01 |r|=4.349e-07 (f)

# sub  2 [510 ] |x|=5.589e+00 |dx|=2.108e-02 |r|=6.699e-09 (f)

# all           |x|=2.312e+01 |dx|=1.035e+00 |r|=3.319e-02

# SNES iteration  7, KSP iteration   0       |r|=3.319e-02 

# SNES iteration  7, KSP iteration   1       |r|=1.361e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.725e+01 |dx|=4.237e-01 |r|=3.240e-02 (displacement)

# sub  1 [510 ] |x|=1.442e+01 |dx|=8.503e-01 |r|=4.138e-07 (f)

# sub  2 [510 ] |x|=5.589e+00 |dx|=1.477e-02 |r|=6.380e-09 (f)

# all           |x|=2.317e+01 |dx|=9.502e-01 |r|=3.240e-02

# SNES iteration  8, KSP iteration   0       |r|=3.240e-02 

# SNES iteration  8, KSP iteration   1       |r|=1.102e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.727e+01 |dx|=4.014e-01 |r|=3.154e-02 (displacement)

# sub  1 [510 ] |x|=1.446e+01 |dx|=8.081e-01 |r|=3.919e-07 (f)

# sub  2 [510 ] |x|=5.588e+00 |dx|=1.117e-02 |r|=6.049e-09 (f)

# all           |x|=2.321e+01 |dx|=9.024e-01 |r|=3.154e-02

# SNES iteration  9, KSP iteration   0       |r|=3.154e-02 

# SNES iteration  9, KSP iteration   1       |r|=9.623e-16 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.730e+01 |dx|=3.785e-01 |r|=3.041e-02 (displacement)

# sub  1 [510 ] |x|=1.452e+01 |dx|=7.646e-01 |r|=3.629e-07 (f)

# sub  2 [510 ] |x|=5.587e+00 |dx|=7.943e-03 |r|=5.609e-09 (f)

# all           |x|=2.326e+01 |dx|=8.532e-01 |r|=3.041e-02

# SNES iteration 10, KSP iteration   0       |r|=3.041e-02 

# SNES iteration 10, KSP iteration   1       |r|=7.710e-16 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.733e+01 |dx|=3.485e-01 |r|=2.887e-02 (displacement)

# sub  1 [510 ] |x|=1.460e+01 |dx|=7.071e-01 |r|=3.224e-07 (f)

# sub  2 [510 ] |x|=5.587e+00 |dx|=4.931e-03 |r|=4.992e-09 (f)

# all           |x|=2.334e+01 |dx|=7.884e-01 |r|=2.887e-02

# SNES iteration 11, KSP iteration   0       |r|=2.887e-02 

# SNES iteration 11, KSP iteration   1       |r|=7.875e-16 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.739e+01 |dx|=3.069e-01 |r|=2.659e-02 (displacement)

# sub  1 [510 ] |x|=1.472e+01 |dx|=6.269e-01 |r|=2.616e-07 (f)

# sub  2 [510 ] |x|=5.588e+00 |dx|=4.301e-03 |r|=4.064e-09 (f)

# all           |x|=2.345e+01 |dx|=6.980e-01 |r|=2.659e-02

# SNES iteration 12, KSP iteration   0       |r|=2.659e-02 

# SNES iteration 12, KSP iteration   1       |r|=8.852e-16 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.750e+01 |dx|=2.457e-01 |r|=2.178e-02 (displacement)

# sub  1 [510 ] |x|=1.497e+01 |dx|=5.072e-01 |r|=1.321e-07 (f)

# sub  2 [510 ] |x|=5.591e+00 |dx|=6.717e-03 |r|=2.070e-09 (f)

# all           |x|=2.369e+01 |dx|=5.637e-01 |r|=2.178e-02

# SNES iteration 13, KSP iteration   0       |r|=2.178e-02 

# SNES iteration 13, KSP iteration   1       |r|=4.110e-16 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.761e+01 |dx|=1.195e-01 |r|=8.018e-05 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=2.544e-01 |r|=1.258e-08 (f)

# sub  2 [510 ] |x|=5.596e+00 |dx|=5.538e-03 |r|=7.437e-11 (f)

# all           |x|=2.394e+01 |dx|=2.811e-01 |r|=8.018e-05

# SNES iteration 14, KSP iteration   0       |r|=8.018e-05 

# SNES iteration 14, KSP iteration   1       |r|=4.397e-19 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.761e+01 |dx|=5.238e-03 |r|=1.007e-05 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=1.209e-03 |r|=3.652e-10 (f)

# sub  2 [510 ] |x|=5.612e+00 |dx|=1.621e-02 |r|=2.373e-12 (f)

# all           |x|=2.394e+01 |dx|=1.708e-02 |r|=1.007e-05

# SNES iteration 15, KSP iteration   0       |r|=1.007e-05 

# SNES iteration 15, KSP iteration   1       |r|=2.524e-19 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.761e+01 |dx|=4.805e-04 |r|=4.861e-07 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=2.395e-04 |r|=3.891e-12 (f)

# sub  2 [510 ] |x|=5.614e+00 |dx|=1.593e-03 |r|=2.837e-14 (f)

# all           |x|=2.394e+01 |dx|=1.681e-03 |r|=4.861e-07

# SNES iteration 16, KSP iteration   0       |r|=4.861e-07 

# SNES iteration 16, KSP iteration   1       |r|=1.646e-20 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.761e+01 |dx|=1.831e-05 |r|=2.171e-09 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=1.197e-05 |r|=4.897e-14 (f)

# sub  2 [510 ] |x|=5.614e+00 |dx|=4.909e-05 |r|=4.214e-17 (f)

# all           |x|=2.394e+01 |dx|=5.375e-05 |r|=2.171e-09

# SNES iteration 17, KSP iteration   0       |r|=2.171e-09 

# SNES iteration 17, KSP iteration   1       |r|=2.594e-22 

# SNES iteration 18 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.761e+01 |dx|=1.489e-07 |r|=2.386e-13 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=1.154e-07 |r|=6.165e-18 (f)

# sub  2 [510 ] |x|=5.614e+00 |dx|=1.883e-07 |r|=7.584e-20 (f)

# all           |x|=2.394e+01 |dx|=2.664e-07 |r|=2.386e-13

lambda = -0.975, reaction force = 5.9675800898381735e-03 


Load step 21, u_y: -1.000 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.761e+01 |dx|=1.489e-07 |r|=7.488e-02 (displacement)

# sub  1 [510 ] |x|=1.522e+01 |dx|=1.154e-07 |r|=6.655e-07 (f)

# sub  2 [510 ] |x|=5.614e+00 |dx|=1.883e-07 |r|=1.054e-08 (f)

# all           |x|=2.394e+01 |dx|=2.664e-07 |r|=7.488e-02

# SNES iteration  0, KSP iteration   0       |r|=7.488e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.929e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.761e+01 |dx|=5.963e-01 |r|=7.482e-02 (displacement)

# sub  1 [510 ] |x|=1.523e+01 |dx|=1.272e+00 |r|=6.583e-07 (f)

# sub  2 [510 ] |x|=5.615e+00 |dx|=8.038e-02 |r|=1.043e-08 (f)

# all           |x|=2.395e+01 |dx|=1.407e+00 |r|=7.482e-02

# SNES iteration  1, KSP iteration   0       |r|=7.482e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.539e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.762e+01 |dx|=5.888e-01 |r|=7.476e-02 (displacement)

# sub  1 [510 ] |x|=1.525e+01 |dx|=1.257e+00 |r|=6.511e-07 (f)

# sub  2 [510 ] |x|=5.616e+00 |dx|=8.086e-02 |r|=1.032e-08 (f)

# all           |x|=2.397e+01 |dx|=1.391e+00 |r|=7.476e-02

# SNES iteration  2, KSP iteration   0       |r|=7.476e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.845e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.763e+01 |dx|=5.814e-01 |r|=7.468e-02 (displacement)

# sub  1 [510 ] |x|=1.526e+01 |dx|=1.243e+00 |r|=6.439e-07 (f)

# sub  2 [510 ] |x|=5.617e+00 |dx|=8.131e-02 |r|=1.021e-08 (f)

# all           |x|=2.398e+01 |dx|=1.374e+00 |r|=7.468e-02

# SNES iteration  3, KSP iteration   0       |r|=7.468e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.845e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.763e+01 |dx|=5.739e-01 |r|=7.459e-02 (displacement)

# sub  1 [510 ] |x|=1.528e+01 |dx|=1.228e+00 |r|=6.366e-07 (f)

# sub  2 [510 ] |x|=5.618e+00 |dx|=8.173e-02 |r|=1.009e-08 (f)

# all           |x|=2.400e+01 |dx|=1.358e+00 |r|=7.459e-02

# SNES iteration  4, KSP iteration   0       |r|=7.459e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.571e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.764e+01 |dx|=5.664e-01 |r|=7.449e-02 (displacement)

# sub  1 [510 ] |x|=1.529e+01 |dx|=1.213e+00 |r|=6.293e-07 (f)

# sub  2 [510 ] |x|=5.619e+00 |dx|=8.212e-02 |r|=9.980e-09 (f)

# all           |x|=2.401e+01 |dx|=1.341e+00 |r|=7.449e-02

# SNES iteration  5, KSP iteration   0       |r|=7.449e-02 

# SNES iteration  5, KSP iteration   1       |r|=1.737e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.764e+01 |dx|=5.589e-01 |r|=7.438e-02 (displacement)

# sub  1 [510 ] |x|=1.531e+01 |dx|=1.198e+00 |r|=6.219e-07 (f)

# sub  2 [510 ] |x|=5.620e+00 |dx|=8.248e-02 |r|=9.866e-09 (f)

# all           |x|=2.403e+01 |dx|=1.325e+00 |r|=7.438e-02

# SNES iteration  6, KSP iteration   0       |r|=7.438e-02 

# SNES iteration  6, KSP iteration   1       |r|=1.516e-15 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.766e+01 |dx|=5.514e-01 |r|=7.436e-02 (displacement)

# sub  1 [510 ] |x|=1.534e+01 |dx|=1.184e+00 |r|=6.072e-07 (f)

# sub  2 [510 ] |x|=5.622e+00 |dx|=8.280e-02 |r|=9.638e-09 (f)

# all           |x|=2.405e+01 |dx|=1.308e+00 |r|=7.436e-02

# SNES iteration  7, KSP iteration   0       |r|=7.436e-02 

# SNES iteration  7, KSP iteration   1       |r|=2.002e-15 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.767e+01 |dx|=5.364e-01 |r|=7.428e-02 (displacement)

# sub  1 [510 ] |x|=1.537e+01 |dx|=1.154e+00 |r|=5.929e-07 (f)

# sub  2 [510 ] |x|=5.624e+00 |dx|=8.294e-02 |r|=9.414e-09 (f)

# all           |x|=2.408e+01 |dx|=1.275e+00 |r|=7.428e-02

# SNES iteration  8, KSP iteration   0       |r|=7.428e-02 

# SNES iteration  8, KSP iteration   1       |r|=1.536e-15 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.768e+01 |dx|=5.218e-01 |r|=7.412e-02 (displacement)

# sub  1 [510 ] |x|=1.539e+01 |dx|=1.125e+00 |r|=5.789e-07 (f)

# sub  2 [510 ] |x|=5.626e+00 |dx|=8.301e-02 |r|=9.196e-09 (f)

# all           |x|=2.411e+01 |dx|=1.243e+00 |r|=7.412e-02

# SNES iteration  9, KSP iteration   0       |r|=7.412e-02 

# SNES iteration  9, KSP iteration   1       |r|=1.750e-15 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.769e+01 |dx|=5.077e-01 |r|=7.390e-02 (displacement)

# sub  1 [510 ] |x|=1.542e+01 |dx|=1.097e+00 |r|=5.653e-07 (f)

# sub  2 [510 ] |x|=5.628e+00 |dx|=8.300e-02 |r|=8.981e-09 (f)

# all           |x|=2.413e+01 |dx|=1.212e+00 |r|=7.390e-02

# SNES iteration 10, KSP iteration   0       |r|=7.390e-02 

# SNES iteration 10, KSP iteration   1       |r|=1.597e-15 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.770e+01 |dx|=4.940e-01 |r|=7.364e-02 (displacement)

# sub  1 [510 ] |x|=1.545e+01 |dx|=1.070e+00 |r|=5.509e-07 (f)

# sub  2 [510 ] |x|=5.630e+00 |dx|=8.293e-02 |r|=8.755e-09 (f)

# all           |x|=2.416e+01 |dx|=1.181e+00 |r|=7.364e-02

# SNES iteration 11, KSP iteration   0       |r|=7.364e-02 

# SNES iteration 11, KSP iteration   1       |r|=1.485e-15 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.772e+01 |dx|=4.797e-01 |r|=7.331e-02 (displacement)

# sub  1 [510 ] |x|=1.548e+01 |dx|=1.041e+00 |r|=5.353e-07 (f)

# sub  2 [510 ] |x|=5.632e+00 |dx|=8.274e-02 |r|=8.508e-09 (f)

# all           |x|=2.419e+01 |dx|=1.149e+00 |r|=7.331e-02

# SNES iteration 12, KSP iteration   0       |r|=7.331e-02 

# SNES iteration 12, KSP iteration   1       |r|=1.356e-15 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.773e+01 |dx|=4.642e-01 |r|=7.291e-02 (displacement)

# sub  1 [510 ] |x|=1.551e+01 |dx|=1.010e+00 |r|=5.181e-07 (f)

# sub  2 [510 ] |x|=5.635e+00 |dx|=8.238e-02 |r|=8.237e-09 (f)

# all           |x|=2.423e+01 |dx|=1.114e+00 |r|=7.291e-02

# SNES iteration 13, KSP iteration   0       |r|=7.291e-02 

# SNES iteration 13, KSP iteration   1       |r|=1.264e-15 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.775e+01 |dx|=4.473e-01 |r|=7.242e-02 (displacement)

# sub  1 [510 ] |x|=1.555e+01 |dx|=9.756e-01 |r|=4.992e-07 (f)

# sub  2 [510 ] |x|=5.638e+00 |dx|=8.180e-02 |r|=7.938e-09 (f)

# all           |x|=2.426e+01 |dx|=1.076e+00 |r|=7.242e-02

# SNES iteration 14, KSP iteration   0       |r|=7.242e-02 

# SNES iteration 14, KSP iteration   1       |r|=1.063e-15 

# SNES iteration 15 

# sub  0 [  1k] |x|=1.777e+01 |dx|=4.288e-01 |r|=7.180e-02 (displacement)

# sub  1 [510 ] |x|=1.559e+01 |dx|=9.380e-01 |r|=4.782e-07 (f)

# sub  2 [510 ] |x|=5.642e+00 |dx|=8.097e-02 |r|=7.603e-09 (f)

# all           |x|=2.430e+01 |dx|=1.035e+00 |r|=7.180e-02

# SNES iteration 15, KSP iteration   0       |r|=7.180e-02 

# SNES iteration 15, KSP iteration   1       |r|=1.573e-15 

# SNES iteration 16 

# sub  0 [  1k] |x|=1.778e+01 |dx|=4.084e-01 |r|=7.100e-02 (displacement)

# sub  1 [510 ] |x|=1.564e+01 |dx|=8.964e-01 |r|=4.547e-07 (f)

# sub  2 [510 ] |x|=5.646e+00 |dx|=7.981e-02 |r|=7.228e-09 (f)

# all           |x|=2.435e+01 |dx|=9.883e-01 |r|=7.100e-02

# SNES iteration 16, KSP iteration   0       |r|=7.100e-02 

# SNES iteration 16, KSP iteration   1       |r|=1.238e-15 

# SNES iteration 17 

# sub  0 [  1k] |x|=1.781e+01 |dx|=3.857e-01 |r|=6.995e-02 (displacement)

# sub  1 [510 ] |x|=1.569e+01 |dx|=8.499e-01 |r|=4.280e-07 (f)

# sub  2 [510 ] |x|=5.651e+00 |dx|=7.824e-02 |r|=6.801e-09 (f)

# all           |x|=2.440e+01 |dx|=9.366e-01 |r|=6.995e-02

# SNES iteration 17, KSP iteration   0       |r|=6.995e-02 

# SNES iteration 17, KSP iteration   1       |r|=1.089e-15 

# SNES iteration 18 

# sub  0 [  1k] |x|=1.783e+01 |dx|=3.603e-01 |r|=6.851e-02 (displacement)

# sub  1 [510 ] |x|=1.575e+01 |dx|=7.973e-01 |r|=3.973e-07 (f)

# sub  2 [510 ] |x|=5.657e+00 |dx|=7.609e-02 |r|=6.309e-09 (f)

# all           |x|=2.446e+01 |dx|=8.783e-01 |r|=6.851e-02

# SNES iteration 18, KSP iteration   0       |r|=6.851e-02 

# SNES iteration 18, KSP iteration   1       |r|=9.305e-16 

# SNES iteration 19 

# sub  0 [  1k] |x|=1.785e+01 |dx|=3.315e-01 |r|=6.687e-02 (displacement)

# sub  1 [510 ] |x|=1.579e+01 |dx|=7.373e-01 |r|=3.784e-07 (f)

# sub  2 [510 ] |x|=5.660e+00 |dx|=7.316e-02 |r|=6.006e-09 (f)

# all           |x|=2.449e+01 |dx|=8.117e-01 |r|=6.687e-02

# SNES iteration 19, KSP iteration   0       |r|=6.687e-02 

# SNES iteration 19, KSP iteration   1       |r|=6.952e-16 

# SNES iteration 20 

# sub  0 [  1k] |x|=1.787e+01 |dx|=3.140e-01 |r|=6.477e-02 (displacement)

# sub  1 [510 ] |x|=1.583e+01 |dx|=7.005e-01 |r|=3.542e-07 (f)

# sub  2 [510 ] |x|=5.665e+00 |dx|=7.193e-02 |r|=5.618e-09 (f)

# all           |x|=2.454e+01 |dx|=7.710e-01 |r|=6.477e-02

# SNES iteration 20, KSP iteration   0       |r|=6.477e-02 

# SNES iteration 20, KSP iteration   1       |r|=6.554e-16 

# SNES iteration 21 

# sub  0 [  1k] |x|=1.789e+01 |dx|=2.919e-01 |r|=6.191e-02 (displacement)

# sub  1 [510 ] |x|=1.590e+01 |dx|=6.536e-01 |r|=3.201e-07 (f)

# sub  2 [510 ] |x|=5.672e+00 |dx|=6.978e-02 |r|=5.071e-09 (f)

# all           |x|=2.460e+01 |dx|=7.192e-01 |r|=6.191e-02

# SNES iteration 21, KSP iteration   0       |r|=6.191e-02 

# SNES iteration 21, KSP iteration   1       |r|=8.698e-16 

# SNES iteration 22 

# sub  0 [  1k] |x|=1.793e+01 |dx|=2.612e-01 |r|=5.761e-02 (displacement)

# sub  1 [510 ] |x|=1.600e+01 |dx|=5.878e-01 |r|=2.677e-07 (f)

# sub  2 [510 ] |x|=5.683e+00 |dx|=6.561e-02 |r|=4.235e-09 (f)

# all           |x|=2.470e+01 |dx|=6.466e-01 |r|=5.761e-02

# SNES iteration 22, KSP iteration   0       |r|=5.761e-02 

# SNES iteration 22, KSP iteration   1       |r|=6.475e-16 

# SNES iteration 23 

# sub  0 [  1k] |x|=1.803e+01 |dx|=2.151e-01 |r|=4.963e-02 (displacement)

# sub  1 [510 ] |x|=1.624e+01 |dx|=4.882e-01 |r|=1.362e-07 (f)

# sub  2 [510 ] |x|=5.712e+00 |dx|=5.710e-02 |r|=2.158e-09 (f)

# all           |x|=2.493e+01 |dx|=5.366e-01 |r|=4.963e-02

# SNES iteration 23, KSP iteration   0       |r|=4.963e-02 

# SNES iteration 23, KSP iteration   1       |r|=3.984e-16 

# SNES iteration 24 

# sub  0 [  1k] |x|=1.813e+01 |dx|=1.040e-01 |r|=9.563e-05 (displacement)

# sub  1 [510 ] |x|=1.648e+01 |dx|=2.447e-01 |r|=1.221e-08 (f)

# sub  2 [510 ] |x|=5.737e+00 |dx|=2.564e-02 |r|=1.099e-10 (f)

# all           |x|=2.516e+01 |dx|=2.671e-01 |r|=9.563e-05

# SNES iteration 24, KSP iteration   0       |r|=9.563e-05 

# SNES iteration 24, KSP iteration   1       |r|=1.325e-18 

# SNES iteration 25 

# sub  0 [  1k] |x|=1.813e+01 |dx|=8.679e-03 |r|=1.453e-05 (displacement)

# sub  1 [510 ] |x|=1.648e+01 |dx|=1.497e-03 |r|=7.095e-10 (f)

# sub  2 [510 ] |x|=5.762e+00 |dx|=2.440e-02 |r|=8.096e-12 (f)

# all           |x|=2.517e+01 |dx|=2.594e-02 |r|=1.453e-05

# SNES iteration 25, KSP iteration   0       |r|=1.453e-05 

# SNES iteration 25, KSP iteration   1       |r|=2.826e-19 

# SNES iteration 26 

# sub  0 [  1k] |x|=1.813e+01 |dx|=7.557e-04 |r|=5.793e-07 (displacement)

# sub  1 [510 ] |x|=1.648e+01 |dx|=3.643e-04 |r|=4.079e-12 (f)

# sub  2 [510 ] |x|=5.764e+00 |dx|=2.211e-03 |r|=8.210e-14 (f)

# all           |x|=2.517e+01 |dx|=2.365e-03 |r|=5.793e-07

# SNES iteration 26, KSP iteration   0       |r|=5.793e-07 

# SNES iteration 26, KSP iteration   1       |r|=4.206e-21 

# SNES iteration 27 

# sub  0 [  1k] |x|=1.813e+01 |dx|=1.508e-05 |r|=8.185e-10 (displacement)

# sub  1 [510 ] |x|=1.648e+01 |dx|=7.069e-06 |r|=1.591e-15 (f)

# sub  2 [510 ] |x|=5.764e+00 |dx|=4.495e-05 |r|=3.352e-17 (f)

# all           |x|=2.517e+01 |dx|=4.793e-05 |r|=8.185e-10

# SNES iteration 27, KSP iteration   0       |r|=8.185e-10 

# SNES iteration 27, KSP iteration   1       |r|=5.176e-24 

# SNES iteration 28 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.813e+01 |dx|=1.328e-08 |r|=1.130e-14 (displacement)

# sub  1 [510 ] |x|=1.648e+01 |dx|=7.496e-09 |r|=3.200e-19 (f)

# sub  2 [510 ] |x|=5.764e+00 |dx|=3.975e-08 |r|=1.486e-19 (f)

# all           |x|=2.517e+01 |dx|=4.258e-08 |r|=1.130e-14

lambda = -1.000, reaction force = 7.0370504389919673e-03 

----------------------------------------- 

End computation (Wriggers) 

Elapsed time: 0:00:07.281715 

Total number of iterations: 389

Deformation-gradient-based regularization

Another low-order-compatible regularization strategy has recently been proposed by Vorwerk et al. (2026). Starting from the HuHu regularization, which penalizes spatial variations of F\boldsymbol{F}, they introduce a deformation-gradient-like field Θ\boldsymbol{\Theta} in the third medium that is weakly coupled to the physical deformation gradient through a penalty term in the form:

Ψ~r(u,Θ)=pΘ2∥Θ−F∥2,\tilde{\Psi}_r(\boldsymbol{u}, \boldsymbol{\Theta}) = \frac{p_{\Theta}}{2}\left\|\boldsymbol{\Theta} - \boldsymbol{F}\right\|^{2},
(11)

with pΘp_{\Theta} the penalty parameter. The regularization is then applied directly to the gradient of Θ\boldsymbol{\Theta}, leading to the final form of the regularization contribution:

Ψr(u,Θ)=pΘ2∥Θ−F∥2+αr2∥∇Θ∥2,\Psi_r(\boldsymbol{u}, \boldsymbol{\Theta}) = \frac{p_{\Theta}}{2}\left\|\boldsymbol{\Theta} - \boldsymbol{F}\right\|^{2} + \frac{\alpha_r}{2}\left\|\nabla\boldsymbol{\Theta}\right\|^{2},
(12)

where αr\alpha_r is the regularization parameter. The new field is discretized independently of the displacement, and since only first derivatives of Θ\boldsymbol{\Theta} appear, a gradient control of F\boldsymbol{F} is recovered without evaluating second derivatives of u\boldsymbol{u}, so that first-order elements become admissible for both fields. The state of this formulation is therefore m=[u,Θ]\boldsymbol{m} = [\boldsymbol{u}, \boldsymbol{\Theta}]. The displacement uses Q1Q_1 elements on the full mesh, while Θ\boldsymbol{\Theta} is a Q1Q_1 tensor-valued field on the third medium submesh only.

The regularization parameters are taken as pΘ=5⋅10−2p_{\Theta} = 5 \cdot 10^{-2} and αr=10−8\alpha_r = 10^{-8}.

element_deg_u = 1
element_deg_theta = 1
V = fem.functionspace(mesh, ("Lagrange", element_deg_u, (tdim,)))
V_theta = fem.functionspace(mesh_tm, ("Lagrange", element_deg_theta, (tdim, tdim)))
W = ufl.MixedFunctionSpace(V, V_theta)

# Functions
u = fem.Function(V, name="displacement")
theta = fem.Function(V_theta, name="theta")

# State and variations
m = [u, theta]
δm = ufl.TestFunctions(W)

# BCs
left_dofs = dolfinx.fem.locate_dofs_topological(V, fdim, ft.find(marker_left))
bc_left = dolfinx.fem.dirichletbc(np.zeros(tdim, dtype=scalar), left_dofs, V)
dofs_point_y = dolfinx.fem.locate_dofs_topological(V.sub(1), 0, node_topr)
applied_y = dolfinx.fem.Constant(mesh, 0.0)
bc_point_y = dolfinx.fem.dirichletbc(applied_y, dofs_point_y, V.sub(1))
bcs = [bc_left, bc_point_y]

F, J, I1 = kinematics(u)

# Define the potential energy contributions Elastic energy of the body
Pi_body = psi_body(J, I1) * dxVol

# Third medium elastic energy
Pi_third = gamma * psi_third(J, I1) * dxThird

# Regularization
p_theta = 5.0e-2
alpha_r = 1.0e-8

# initialize theta as the Identity tensor
I_tm = fem.Constant(mesh_tm, np.eye(tdim, dtype=scalar))
theta.interpolate(fem.Expression(I_tm, V_theta.element.interpolation_points))

penalty_term = theta - F
Pi_penalty = (p_theta / 2 * ufl.inner(penalty_term, penalty_term)) * dxThird

Pi_reg = (alpha_r / 2 * ufl.inner(ufl.grad(theta), ufl.grad(theta))) * dxThird

Pi_r = Pi_penalty + Pi_reg

# Nonlinear problem and solver using new regularization term
residual = ufl.derivative(Pi_body + Pi_third + Pi_r, m, δm)
forms = ufl.extract_blocks(residual)

disp_residual = forms[0]
reaction_form = fem.form(disp_residual, entity_maps=[entity_map])
reaction_vector = dolfinx.fem.petsc.create_vector(V)
owned_size = V.dofmap.index_map.size_local * V.dofmap.index_map_bs
dofs_point_y_owned = dofs_point_y[dofs_point_y < owned_size]

# output file for storing results
name_V = f"{name}_Vorwerk"
ofile = VTXWriter(comm, f"{name_V}.bp", [u, tm_func])
ofile.write(0.0)  # write initial state


problem = dolfiny.snesproblem.SNESProblem(
    forms,
    m,
    bcs=bcs,
    prefix=name,
    entity_maps=[entity_map],
)

force_array_V, loading_array_V, num_iterations, elapsedTime, frames_V = run_adaptive_loading(
    name="Vorwerk",
    problem=problem,
    state_functions=m,
    displacement=u,
    target_displacement=abs(v_bar),
    adaptive_load=True,
    initial_increment=dl,
    min_increment=dl_min,
)
runs.append(("Deformation-gradient-based", V, frames_V))
Output
------------------------------------ 

Simulation Start (Vorwerk) 

------------------------------------ 


Load step 1, u_y: -0.050 

# SNES iteration  0 

# sub  0 [  1k] |x|=0.000e+00 |dx|=0.000e+00 |r|=7.475e-02 (displacement)

# sub  1 [  2k] |x|=3.194e+01 |dx|=0.000e+00 |r|=3.125e-05 (theta)

# all           |x|=3.194e+01 |dx|=0.000e+00 |r|=7.475e-02

# SNES iteration  0, KSP iteration   0       |r|=7.475e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.977e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=5.035e-01 |dx|=5.035e-01 |r|=1.589e-03 (displacement)

# sub  1 [  2k] |x|=3.104e+01 |dx|=2.324e+00 |r|=9.107e-20 (theta)

# all           |x|=3.104e+01 |dx|=2.378e+00 |r|=1.589e-03

# SNES iteration  1, KSP iteration   0       |r|=1.589e-03 

# SNES iteration  1, KSP iteration   1       |r|=6.619e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=5.014e-01 |dx|=1.407e-02 |r|=6.496e-06 (displacement)

# sub  1 [  2k] |x|=3.103e+01 |dx|=7.757e-02 |r|=4.959e-20 (theta)

# all           |x|=3.103e+01 |dx|=7.884e-02 |r|=6.496e-06

# SNES iteration  2, KSP iteration   0       |r|=6.496e-06 

# SNES iteration  2, KSP iteration   1       |r|=7.209e-20 

# SNES iteration  3 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=5.013e-01 |dx|=1.690e-04 |r|=4.663e-10 (displacement)

# sub  1 [  2k] |x|=3.103e+01 |dx|=8.663e-04 |r|=4.929e-20 (theta)

# all           |x|=3.103e+01 |dx|=8.827e-04 |r|=4.663e-10

lambda = -0.050, reaction force = 2.2638888845370220e-05 


Load step 2, u_y: -0.100 

# SNES iteration  0 

# sub  0 [  1k] |x|=5.013e-01 |dx|=1.690e-04 |r|=7.248e-02 (displacement)

# sub  1 [  2k] |x|=3.103e+01 |dx|=8.663e-04 |r|=3.125e-05 (theta)

# all           |x|=3.103e+01 |dx|=8.827e-04 |r|=7.248e-02

# SNES iteration  0, KSP iteration   0       |r|=7.248e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.080e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.001e+00 |dx|=4.996e-01 |r|=1.581e-03 (displacement)

# sub  1 [  2k] |x|=3.026e+01 |dx|=2.320e+00 |r|=1.079e-19 (theta)

# all           |x|=3.028e+01 |dx|=2.373e+00 |r|=1.581e-03

# SNES iteration  1, KSP iteration   0       |r|=1.581e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.168e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=9.996e-01 |dx|=1.380e-02 |r|=6.451e-06 (displacement)

# sub  1 [  2k] |x|=3.025e+01 |dx|=7.429e-02 |r|=5.956e-20 (theta)

# all           |x|=3.027e+01 |dx|=7.556e-02 |r|=6.451e-06

# SNES iteration  2, KSP iteration   0       |r|=6.451e-06 

# SNES iteration  2, KSP iteration   1       |r|=1.182e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=9.994e-01 |dx|=2.482e-04 |r|=1.205e-09 (displacement)

# sub  1 [  2k] |x|=3.025e+01 |dx|=1.198e-03 |r|=6.165e-20 (theta)

# all           |x|=3.027e+01 |dx|=1.224e-03 |r|=1.205e-09

# SNES iteration  3, KSP iteration   0       |r|=1.205e-09 

# SNES iteration  3, KSP iteration   1       |r|=2.526e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=9.994e-01 |dx|=5.722e-07 |r|=8.502e-15 (displacement)

# sub  1 [  2k] |x|=3.025e+01 |dx|=3.263e-06 |r|=5.941e-20 (theta)

# all           |x|=3.027e+01 |dx|=3.313e-06 |r|=8.502e-15

lambda = -0.100, reaction force = 4.5251720095264963e-05 


Load step 3, u_y: -0.150 

# SNES iteration  0 

# sub  0 [  1k] |x|=9.994e-01 |dx|=5.722e-07 |r|=7.000e-02 (displacement)

# sub  1 [  2k] |x|=3.025e+01 |dx|=3.263e-06 |r|=3.125e-05 (theta)

# all           |x|=3.027e+01 |dx|=3.313e-06 |r|=7.000e-02

# SNES iteration  0, KSP iteration   0       |r|=7.000e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.146e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.497e+00 |dx|=4.979e-01 |r|=1.584e-03 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=2.320e+00 |r|=1.198e-19 (theta)

# all           |x|=2.966e+01 |dx|=2.373e+00 |r|=1.584e-03

# SNES iteration  1, KSP iteration   0       |r|=1.584e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.222e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.496e+00 |dx|=1.366e-02 |r|=6.490e-06 (displacement)

# sub  1 [  2k] |x|=2.962e+01 |dx|=7.092e-02 |r|=8.694e-20 (theta)

# all           |x|=2.966e+01 |dx|=7.222e-02 |r|=6.490e-06

# SNES iteration  2, KSP iteration   0       |r|=6.490e-06 

# SNES iteration  2, KSP iteration   1       |r|=1.519e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.496e+00 |dx|=3.481e-04 |r|=2.458e-09 (displacement)

# sub  1 [  2k] |x|=2.962e+01 |dx|=1.771e-03 |r|=8.118e-20 (theta)

# all           |x|=2.966e+01 |dx|=1.805e-03 |r|=2.458e-09

# SNES iteration  3, KSP iteration   0       |r|=2.458e-09 

# SNES iteration  3, KSP iteration   1       |r|=3.579e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.496e+00 |dx|=8.386e-07 |r|=1.716e-14 (displacement)

# sub  1 [  2k] |x|=2.962e+01 |dx|=4.655e-06 |r|=8.153e-20 (theta)

# all           |x|=2.966e+01 |dx|=4.730e-06 |r|=1.716e-14

lambda = -0.150, reaction force = 6.8232103371858958e-05 


Load step 4, u_y: -0.200 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.496e+00 |dx|=8.386e-07 |r|=6.737e-02 (displacement)

# sub  1 [  2k] |x|=2.962e+01 |dx|=4.655e-06 |r|=3.125e-05 (theta)

# all           |x|=2.966e+01 |dx|=4.730e-06 |r|=6.737e-02

# SNES iteration  0, KSP iteration   0       |r|=6.737e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.099e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.993e+00 |dx|=4.984e-01 |r|=1.598e-03 (displacement)

# sub  1 [  2k] |x|=2.915e+01 |dx|=2.318e+00 |r|=1.328e-19 (theta)

# all           |x|=2.922e+01 |dx|=2.371e+00 |r|=1.598e-03

# SNES iteration  1, KSP iteration   0       |r|=1.598e-03 

# SNES iteration  1, KSP iteration   1       |r|=5.121e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.994e+00 |dx|=1.372e-02 |r|=6.614e-06 (displacement)

# sub  1 [  2k] |x|=2.914e+01 |dx|=7.355e-02 |r|=9.053e-20 (theta)

# all           |x|=2.921e+01 |dx|=7.482e-02 |r|=6.614e-06

# SNES iteration  2, KSP iteration   0       |r|=6.614e-06 

# SNES iteration  2, KSP iteration   1       |r|=2.211e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.994e+00 |dx|=4.599e-04 |r|=4.383e-09 (displacement)

# sub  1 [  2k] |x|=2.914e+01 |dx|=3.014e-03 |r|=9.465e-20 (theta)

# all           |x|=2.921e+01 |dx|=3.049e-03 |r|=4.383e-09

# SNES iteration  3, KSP iteration   0       |r|=4.383e-09 

# SNES iteration  3, KSP iteration   1       |r|=4.621e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.994e+00 |dx|=1.176e-06 |r|=3.306e-14 (displacement)

# sub  1 [  2k] |x|=2.914e+01 |dx|=1.888e-05 |r|=9.274e-20 (theta)

# all           |x|=2.921e+01 |dx|=1.892e-05 |r|=3.306e-14

lambda = -0.200, reaction force = 9.2051986389172981e-05 


Load step 5, u_y: -0.250 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.994e+00 |dx|=1.176e-06 |r|=6.465e-02 (displacement)

# sub  1 [  2k] |x|=2.914e+01 |dx|=1.888e-05 |r|=3.125e-05 (theta)

# all           |x|=2.921e+01 |dx|=1.892e-05 |r|=6.465e-02

# SNES iteration  0, KSP iteration   0       |r|=6.465e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.795e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=2.494e+00 |dx|=5.021e-01 |r|=1.625e-03 (displacement)

# sub  1 [  2k] |x|=2.884e+01 |dx|=2.322e+00 |r|=1.421e-19 (theta)

# all           |x|=2.895e+01 |dx|=2.375e+00 |r|=1.625e-03

# SNES iteration  1, KSP iteration   0       |r|=1.625e-03 

# SNES iteration  1, KSP iteration   1       |r|=7.288e-18 

# SNES iteration  2 

# sub  0 [  1k] |x|=2.497e+00 |dx|=1.557e-02 |r|=6.841e-06 (displacement)

# sub  1 [  2k] |x|=2.884e+01 |dx|=9.375e-02 |r|=1.071e-19 (theta)

# all           |x|=2.895e+01 |dx|=9.503e-02 |r|=6.841e-06

# SNES iteration  2, KSP iteration   0       |r|=6.841e-06 

# SNES iteration  2, KSP iteration   1       |r|=4.246e-19 

# SNES iteration  3 

# sub  0 [  1k] |x|=2.497e+00 |dx|=8.045e-04 |r|=7.641e-09 (displacement)

# sub  1 [  2k] |x|=2.885e+01 |dx|=5.699e-03 |r|=1.100e-19 (theta)

# all           |x|=2.895e+01 |dx|=5.755e-03 |r|=7.641e-09

# SNES iteration  3, KSP iteration   0       |r|=7.641e-09 

# SNES iteration  3, KSP iteration   1       |r|=7.194e-22 

# SNES iteration  4 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=2.497e+00 |dx|=1.755e-06 |r|=1.770e-13 (displacement)

# sub  1 [  2k] |x|=2.885e+01 |dx|=3.513e-05 |r|=1.095e-19 (theta)

# all           |x|=2.895e+01 |dx|=3.517e-05 |r|=1.770e-13

lambda = -0.250, reaction force = 1.1756034800144345e-04 


Load step 6, u_y: -0.300 

# SNES iteration  0 

# sub  0 [  1k] |x|=2.497e+00 |dx|=1.755e-06 |r|=6.195e-02 (displacement)

# sub  1 [  2k] |x|=2.885e+01 |dx|=3.513e-05 |r|=3.125e-05 (theta)

# all           |x|=2.895e+01 |dx|=3.517e-05 |r|=6.195e-02

# SNES iteration  0, KSP iteration   0       |r|=6.195e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.115e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=2.753e+00 |dx|=5.164e-01 |r|=3.027e-02 (displacement)

# sub  1 [  2k] |x|=2.878e+01 |dx|=2.309e+00 |r|=1.562e-05 (theta)

# all           |x|=2.891e+01 |dx|=2.366e+00 |r|=3.027e-02

# SNES iteration  1, KSP iteration   0       |r|=3.027e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.159e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=2.787e+00 |dx|=2.854e-01 |r|=2.643e-02 (displacement)

# sub  1 [  2k] |x|=2.877e+01 |dx|=2.778e+00 |r|=1.367e-05 (theta)

# all           |x|=2.890e+01 |dx|=2.793e+00 |r|=2.643e-02

# SNES iteration  2, KSP iteration   0       |r|=2.643e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.029e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=2.918e+00 |dx|=2.747e-01 |r|=1.311e-02 (displacement)

# sub  1 [  2k] |x|=2.880e+01 |dx|=1.052e+00 |r|=6.836e-06 (theta)

# all           |x|=2.895e+01 |dx|=1.087e+00 |r|=1.311e-02

# SNES iteration  3, KSP iteration   0       |r|=1.311e-02 

# SNES iteration  3, KSP iteration   1       |r|=5.703e-17 

# SNES iteration  4 

# sub  0 [  1k] |x|=3.048e+00 |dx|=1.384e-01 |r|=9.065e-05 (displacement)

# sub  1 [  2k] |x|=2.887e+01 |dx|=5.254e-01 |r|=1.450e-19 (theta)

# all           |x|=2.903e+01 |dx|=5.434e-01 |r|=9.065e-05

# SNES iteration  4, KSP iteration   0       |r|=9.065e-05 

# SNES iteration  4, KSP iteration   1       |r|=3.061e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=3.047e+00 |dx|=6.513e-03 |r|=3.122e-06 (displacement)

# sub  1 [  2k] |x|=2.888e+01 |dx|=4.753e-02 |r|=1.437e-19 (theta)

# all           |x|=2.904e+01 |dx|=4.798e-02 |r|=3.122e-06

# SNES iteration  5, KSP iteration   0       |r|=3.122e-06 

# SNES iteration  5, KSP iteration   1       |r|=2.505e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=3.047e+00 |dx|=6.271e-04 |r|=3.720e-07 (displacement)

# sub  1 [  2k] |x|=2.888e+01 |dx|=3.804e-03 |r|=1.482e-19 (theta)

# all           |x|=2.904e+01 |dx|=3.855e-03 |r|=3.720e-07

# SNES iteration  6, KSP iteration   0       |r|=3.720e-07 

# SNES iteration  6, KSP iteration   1       |r|=1.238e-20 

# SNES iteration  7 

# sub  0 [  1k] |x|=3.047e+00 |dx|=2.635e-05 |r|=5.310e-09 (displacement)

# sub  1 [  2k] |x|=2.888e+01 |dx|=2.027e-04 |r|=1.394e-19 (theta)

# all           |x|=2.904e+01 |dx|=2.044e-04 |r|=5.310e-09

# SNES iteration  7, KSP iteration   0       |r|=5.310e-09 

# SNES iteration  7, KSP iteration   1       |r|=1.349e-22 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=3.047e+00 |dx|=3.073e-07 |r|=9.972e-13 (displacement)

# sub  1 [  2k] |x|=2.888e+01 |dx|=2.534e-06 |r|=1.542e-19 (theta)

# all           |x|=2.904e+01 |dx|=2.552e-06 |r|=9.972e-13

lambda = -0.300, reaction force = 1.5023244977517680e-04 


Load step 7, u_y: -0.350 

# SNES iteration  0 

# sub  0 [  1k] |x|=3.047e+00 |dx|=3.073e-07 |r|=5.942e-02 (displacement)

# sub  1 [  2k] |x|=2.888e+01 |dx|=2.534e-06 |r|=3.125e-05 (theta)

# all           |x|=2.904e+01 |dx|=2.552e-06 |r|=5.942e-02

# SNES iteration  0, KSP iteration   0       |r|=5.942e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.234e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=3.196e+00 |dx|=6.234e-01 |r|=4.411e-02 (displacement)

# sub  1 [  2k] |x|=2.895e+01 |dx|=2.261e+00 |r|=2.344e-05 (theta)

# all           |x|=2.913e+01 |dx|=2.346e+00 |r|=4.411e-02

# SNES iteration  1, KSP iteration   0       |r|=4.411e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.032e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=3.313e+00 |dx|=4.906e-01 |r|=3.285e-02 (displacement)

# sub  1 [  2k] |x|=2.902e+01 |dx|=1.710e+00 |r|=1.758e-05 (theta)

# all           |x|=2.921e+01 |dx|=1.779e+00 |r|=3.285e-02

# SNES iteration  2, KSP iteration   0       |r|=3.285e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.455e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=3.671e+00 |dx|=3.777e-01 |r|=5.894e-04 (displacement)

# sub  1 [  2k] |x|=2.925e+01 |dx|=1.274e+00 |r|=1.863e-19 (theta)

# all           |x|=2.948e+01 |dx|=1.328e+00 |r|=5.894e-04

# SNES iteration  3, KSP iteration   0       |r|=5.894e-04 

# SNES iteration  3, KSP iteration   1       |r|=6.032e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=3.674e+00 |dx|=1.376e-02 |r|=6.412e-05 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=1.318e-01 |r|=1.721e-19 (theta)

# all           |x|=2.947e+01 |dx|=1.326e-01 |r|=6.412e-05

# SNES iteration  4, KSP iteration   0       |r|=6.412e-05 

# SNES iteration  4, KSP iteration   1       |r|=2.563e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=3.676e+00 |dx|=5.078e-03 |r|=3.047e-05 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=4.228e-02 |r|=1.699e-19 (theta)

# all           |x|=2.947e+01 |dx|=4.259e-02 |r|=3.047e-05

# SNES iteration  5, KSP iteration   0       |r|=3.047e-05 

# SNES iteration  5, KSP iteration   1       |r|=3.238e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=3.676e+00 |dx|=8.207e-04 |r|=1.293e-05 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=7.448e-03 |r|=1.692e-19 (theta)

# all           |x|=2.947e+01 |dx|=7.493e-03 |r|=1.293e-05

# SNES iteration  6, KSP iteration   0       |r|=1.293e-05 

# SNES iteration  6, KSP iteration   1       |r|=3.530e-19 

# SNES iteration  7 

# sub  0 [  1k] |x|=3.676e+00 |dx|=8.220e-04 |r|=3.872e-06 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=8.958e-03 |r|=1.600e-19 (theta)

# all           |x|=2.947e+01 |dx|=8.996e-03 |r|=3.872e-06

# SNES iteration  7, KSP iteration   0       |r|=3.872e-06 

# SNES iteration  7, KSP iteration   1       |r|=2.132e-19 

# SNES iteration  8 

# sub  0 [  1k] |x|=3.677e+00 |dx|=5.033e-04 |r|=4.530e-07 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=5.483e-03 |r|=1.594e-19 (theta)

# all           |x|=2.947e+01 |dx|=5.506e-03 |r|=4.530e-07

# SNES iteration  8, KSP iteration   0       |r|=4.530e-07 

# SNES iteration  8, KSP iteration   1       |r|=3.351e-20 

# SNES iteration  9 

# sub  0 [  1k] |x|=3.677e+00 |dx|=7.857e-05 |r|=6.696e-09 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=8.488e-04 |r|=1.622e-19 (theta)

# all           |x|=2.947e+01 |dx|=8.524e-04 |r|=6.696e-09

# SNES iteration  9, KSP iteration   0       |r|=6.696e-09 

# SNES iteration  9, KSP iteration   1       |r|=5.511e-22 

# SNES iteration 10 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=3.677e+00 |dx|=1.232e-06 |r|=1.492e-12 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=1.324e-05 |r|=1.577e-19 (theta)

# all           |x|=2.947e+01 |dx|=1.329e-05 |r|=1.492e-12

lambda = -0.350, reaction force = 1.9340824941775680e-04 


Load step 8, u_y: -0.400 

# SNES iteration  0 

# sub  0 [  1k] |x|=3.677e+00 |dx|=1.232e-06 |r|=5.721e-02 (displacement)

# sub  1 [  2k] |x|=2.924e+01 |dx|=1.324e-05 |r|=3.125e-05 (theta)

# all           |x|=2.947e+01 |dx|=1.329e-05 |r|=5.721e-02

# SNES iteration  0, KSP iteration   0       |r|=5.721e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.460e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=3.842e+00 |dx|=7.048e-01 |r|=4.253e-02 (displacement)

# sub  1 [  2k] |x|=2.935e+01 |dx|=2.118e+00 |r|=2.344e-05 (theta)

# all           |x|=2.960e+01 |dx|=2.232e+00 |r|=4.253e-02

# SNES iteration  1, KSP iteration   0       |r|=4.253e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.001e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=4.100e+00 |dx|=5.463e-01 |r|=2.101e-02 (displacement)

# sub  1 [  2k] |x|=2.950e+01 |dx|=1.539e+00 |r|=1.172e-05 (theta)

# all           |x|=2.978e+01 |dx|=1.633e+00 |r|=2.101e-02

# SNES iteration  2, KSP iteration   0       |r|=2.101e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.118e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=4.365e+00 |dx|=2.817e-01 |r|=2.883e-04 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=7.695e-01 |r|=2.112e-19 (theta)

# all           |x|=2.995e+01 |dx|=8.194e-01 |r|=2.883e-04

# SNES iteration  3, KSP iteration   0       |r|=2.883e-04 

# SNES iteration  3, KSP iteration   1       |r|=8.669e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=4.370e+00 |dx|=1.915e-02 |r|=2.830e-05 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=1.704e-01 |r|=1.900e-19 (theta)

# all           |x|=2.995e+01 |dx|=1.714e-01 |r|=2.830e-05

# SNES iteration  4, KSP iteration   0       |r|=2.830e-05 

# SNES iteration  4, KSP iteration   1       |r|=1.592e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=4.371e+00 |dx|=4.193e-03 |r|=9.147e-06 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=3.533e-02 |r|=2.013e-19 (theta)

# all           |x|=2.995e+01 |dx|=3.558e-02 |r|=9.147e-06

# SNES iteration  5, KSP iteration   0       |r|=9.147e-06 

# SNES iteration  5, KSP iteration   1       |r|=1.993e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=4.372e+00 |dx|=5.201e-04 |r|=1.397e-06 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=4.799e-03 |r|=2.126e-19 (theta)

# all           |x|=2.995e+01 |dx|=4.827e-03 |r|=1.397e-06

# SNES iteration  6, KSP iteration   0       |r|=1.397e-06 

# SNES iteration  6, KSP iteration   1       |r|=3.193e-20 

# SNES iteration  7 

# sub  0 [  1k] |x|=4.372e+00 |dx|=9.474e-05 |r|=3.876e-08 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=9.418e-04 |r|=2.153e-19 (theta)

# all           |x|=2.995e+01 |dx|=9.466e-04 |r|=3.876e-08

# SNES iteration  7, KSP iteration   0       |r|=3.876e-08 

# SNES iteration  7, KSP iteration   1       |r|=9.500e-22 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=4.372e+00 |dx|=2.778e-06 |r|=3.079e-11 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=2.771e-05 |r|=2.025e-19 (theta)

# all           |x|=2.995e+01 |dx|=2.785e-05 |r|=3.079e-11

lambda = -0.400, reaction force = 2.4578650150084037e-04 


Load step 9, u_y: -0.450 

# SNES iteration  0 

# sub  0 [  1k] |x|=4.372e+00 |dx|=2.778e-06 |r|=5.547e-02 (displacement)

# sub  1 [  2k] |x|=2.963e+01 |dx|=2.771e-05 |r|=3.125e-05 (theta)

# all           |x|=2.995e+01 |dx|=2.785e-05 |r|=5.547e-02

# SNES iteration  0, KSP iteration   0       |r|=5.547e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.907e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=4.554e+00 |dx|=7.778e-01 |r|=4.133e-02 (displacement)

# sub  1 [  2k] |x|=2.974e+01 |dx|=2.107e+00 |r|=2.344e-05 (theta)

# all           |x|=3.008e+01 |dx|=2.246e+00 |r|=4.133e-02

# SNES iteration  1, KSP iteration   0       |r|=4.133e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.407e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=4.833e+00 |dx|=5.912e-01 |r|=2.049e-02 (displacement)

# sub  1 [  2k] |x|=2.988e+01 |dx|=1.591e+00 |r|=1.172e-05 (theta)

# all           |x|=3.027e+01 |dx|=1.697e+00 |r|=2.049e-02

# SNES iteration  2, KSP iteration   0       |r|=2.049e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.187e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=5.124e+00 |dx|=3.113e-01 |r|=3.258e-04 (displacement)

# sub  1 [  2k] |x|=3.000e+01 |dx|=8.285e-01 |r|=2.569e-19 (theta)

# all           |x|=3.044e+01 |dx|=8.850e-01 |r|=3.258e-04

# SNES iteration  3, KSP iteration   0       |r|=3.258e-04 

# SNES iteration  3, KSP iteration   1       |r|=9.281e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=5.130e+00 |dx|=2.089e-02 |r|=9.412e-06 (displacement)

# sub  1 [  2k] |x|=3.003e+01 |dx|=1.667e-01 |r|=2.414e-19 (theta)

# all           |x|=3.046e+01 |dx|=1.680e-01 |r|=9.412e-06

# SNES iteration  4, KSP iteration   0       |r|=9.412e-06 

# SNES iteration  4, KSP iteration   1       |r|=2.961e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=5.133e+00 |dx|=6.126e-03 |r|=8.590e-07 (displacement)

# sub  1 [  2k] |x|=3.003e+01 |dx|=5.029e-02 |r|=2.342e-19 (theta)

# all           |x|=3.046e+01 |dx|=5.066e-02 |r|=8.590e-07

# SNES iteration  5, KSP iteration   0       |r|=8.590e-07 

# SNES iteration  5, KSP iteration   1       |r|=1.631e-19 

# SNES iteration  6 

# sub  0 [  1k] |x|=5.133e+00 |dx|=3.789e-04 |r|=6.281e-09 (displacement)

# sub  1 [  2k] |x|=3.003e+01 |dx|=3.069e-03 |r|=2.394e-19 (theta)

# all           |x|=3.046e+01 |dx|=3.093e-03 |r|=6.281e-09

# SNES iteration  6, KSP iteration   0       |r|=6.281e-09 

# SNES iteration  6, KSP iteration   1       |r|=1.057e-21 

# SNES iteration  7 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=5.133e+00 |dx|=2.343e-06 |r|=7.389e-13 (displacement)

# sub  1 [  2k] |x|=3.003e+01 |dx|=1.992e-05 |r|=2.239e-19 (theta)

# all           |x|=3.046e+01 |dx|=2.005e-05 |r|=7.389e-13

lambda = -0.450, reaction force = 3.1028497728116661e-04 


Load step 10, u_y: -0.500 

# SNES iteration  0 

# sub  0 [  1k] |x|=5.133e+00 |dx|=2.343e-06 |r|=5.432e-02 (displacement)

# sub  1 [  2k] |x|=3.003e+01 |dx|=1.992e-05 |r|=3.125e-05 (theta)

# all           |x|=3.046e+01 |dx|=2.005e-05 |r|=5.432e-02

# SNES iteration  0, KSP iteration   0       |r|=5.432e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.711e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=5.535e+00 |dx|=8.618e-01 |r|=2.699e-02 (displacement)

# sub  1 [  2k] |x|=3.026e+01 |dx|=2.305e+00 |r|=1.562e-05 (theta)

# all           |x|=3.076e+01 |dx|=2.461e+00 |r|=2.699e-02

# SNES iteration  1, KSP iteration   0       |r|=2.699e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.482e-16 

# SNES iteration  2 

# sub  0 [  1k] |x|=5.746e+00 |dx|=4.520e-01 |r|=1.349e-02 (displacement)

# sub  1 [  2k] |x|=3.034e+01 |dx|=1.122e+00 |r|=7.812e-06 (theta)

# all           |x|=3.088e+01 |dx|=1.209e+00 |r|=1.349e-02

# SNES iteration  2, KSP iteration   0       |r|=1.349e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.255e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=5.969e+00 |dx|=2.446e-01 |r|=2.485e-04 (displacement)

# sub  1 [  2k] |x|=3.047e+01 |dx|=6.621e-01 |r|=2.670e-19 (theta)

# all           |x|=3.105e+01 |dx|=7.059e-01 |r|=2.485e-04

# SNES iteration  3, KSP iteration   0       |r|=2.485e-04 

# SNES iteration  3, KSP iteration   1       |r|=8.127e-18 

# SNES iteration  4 

# sub  0 [  1k] |x|=5.973e+00 |dx|=1.754e-02 |r|=4.743e-05 (displacement)

# sub  1 [  2k] |x|=3.049e+01 |dx|=1.451e-01 |r|=2.933e-19 (theta)

# all           |x|=3.107e+01 |dx|=1.461e-01 |r|=4.743e-05

# SNES iteration  4, KSP iteration   0       |r|=4.743e-05 

# SNES iteration  4, KSP iteration   1       |r|=2.204e-18 

# SNES iteration  5 

# sub  0 [  1k] |x|=5.976e+00 |dx|=4.845e-03 |r|=1.690e-05 (displacement)

# sub  1 [  2k] |x|=3.050e+01 |dx|=3.742e-02 |r|=2.768e-19 (theta)

# all           |x|=3.108e+01 |dx|=3.773e-02 |r|=1.690e-05

# SNES iteration  5, KSP iteration   0       |r|=1.690e-05 

# SNES iteration  5, KSP iteration   1       |r|=1.010e-18 

# SNES iteration  6 

# sub  0 [  1k] |x|=5.977e+00 |dx|=2.308e-03 |r|=3.061e-06 (displacement)

# sub  1 [  2k] |x|=3.050e+01 |dx|=1.968e-02 |r|=2.733e-19 (theta)

# all           |x|=3.108e+01 |dx|=1.982e-02 |r|=3.061e-06

# SNES iteration  6, KSP iteration   0       |r|=3.061e-06 

# SNES iteration  6, KSP iteration   1       |r|=2.585e-19 

# SNES iteration  7 

# sub  0 [  1k] |x|=5.977e+00 |dx|=5.646e-04 |r|=9.713e-08 (displacement)

# sub  1 [  2k] |x|=3.051e+01 |dx|=5.171e-03 |r|=3.004e-19 (theta)

# all           |x|=3.109e+01 |dx|=5.202e-03 |r|=9.713e-08

# SNES iteration  7, KSP iteration   0       |r|=9.713e-08 

# SNES iteration  7, KSP iteration   1       |r|=7.207e-21 

# SNES iteration  8 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=5.977e+00 |dx|=1.846e-05 |r|=8.936e-11 (displacement)

# sub  1 [  2k] |x|=3.051e+01 |dx|=1.717e-04 |r|=2.748e-19 (theta)

# all           |x|=3.109e+01 |dx|=1.727e-04 |r|=8.936e-11

lambda = -0.500, reaction force = 3.9413133680012353e-04 


Load step 11, u_y: -0.550 

# SNES iteration  0 

# sub  0 [  1k] |x|=5.977e+00 |dx|=1.846e-05 |r|=5.391e-02 (displacement)

# sub  1 [  2k] |x|=3.051e+01 |dx|=1.717e-04 |r|=3.125e-05 (theta)

# all           |x|=3.109e+01 |dx|=1.727e-04 |r|=5.391e-02

# SNES iteration  0, KSP iteration   0       |r|=5.391e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.996e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=6.201e+00 |dx|=9.671e-01 |r|=5.165e-02 (displacement)

# sub  1 [  2k] |x|=3.065e+01 |dx|=2.590e+00 |r|=2.344e-05 (theta)

# all           |x|=3.127e+01 |dx|=2.765e+00 |r|=5.165e-02

# SNES iteration  1, KSP iteration   0       |r|=5.165e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.870e-13 

# SNES iteration  2 

# sub  0 [  1k] |x|=6.554e+00 |dx|=7.529e-01 |r|=2.872e-02 (displacement)

# sub  1 [  2k] |x|=3.085e+01 |dx|=1.801e+00 |r|=1.172e-05 (theta)

# all           |x|=3.154e+01 |dx|=1.952e+00 |r|=2.872e-02

# SNES iteration  2, KSP iteration   0       |r|=2.872e-02 

# SNES iteration  2, KSP iteration   1       |r|=4.048e-14 

# SNES iteration  3 

# sub  0 [  1k] |x|=6.920e+00 |dx|=3.927e-01 |r|=6.517e-03 (displacement)

# sub  1 [  2k] |x|=3.106e+01 |dx|=9.133e-01 |r|=3.774e-19 (theta)

# all           |x|=3.182e+01 |dx|=9.941e-01 |r|=6.517e-03

# SNES iteration  3, KSP iteration   0       |r|=6.517e-03 

# SNES iteration  3, KSP iteration   1       |r|=9.658e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=6.940e+00 |dx|=4.201e-02 |r|=5.561e-04 (displacement)

# sub  1 [  2k] |x|=3.101e+01 |dx|=5.358e-01 |r|=2.909e-19 (theta)

# all           |x|=3.178e+01 |dx|=5.375e-01 |r|=5.561e-04

# SNES iteration  4, KSP iteration   0       |r|=5.561e-04 

# SNES iteration  4, KSP iteration   1       |r|=3.502e-17 

# SNES iteration  5 

# sub  0 [  1k] |x|=6.927e+00 |dx|=5.964e-02 |r|=2.827e-04 (displacement)

# sub  1 [  2k] |x|=3.119e+01 |dx|=8.764e-01 |r|=3.122e-19 (theta)

# all           |x|=3.195e+01 |dx|=8.784e-01 |r|=2.827e-04

# SNES iteration  5, KSP iteration   0       |r|=2.827e-04 

# SNES iteration  5, KSP iteration   1       |r|=1.082e-17 

# SNES iteration  6 

# sub  0 [  1k] |x|=6.926e+00 |dx|=1.643e-02 |r|=2.564e-04 (displacement)

# sub  1 [  2k] |x|=3.119e+01 |dx|=1.421e-01 |r|=4.368e-19 (theta)

# all           |x|=3.194e+01 |dx|=1.430e-01 |r|=2.564e-04

# SNES iteration  6, KSP iteration   0       |r|=2.564e-04 

# SNES iteration  6, KSP iteration   1       |r|=4.850e-18 

# SNES iteration  7 

# sub  0 [  1k] |x|=6.925e+00 |dx|=8.022e-03 |r|=1.855e-04 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=8.077e-02 |r|=4.125e-19 (theta)

# all           |x|=3.194e+01 |dx|=8.117e-02 |r|=1.855e-04

# SNES iteration  7, KSP iteration   0       |r|=1.855e-04 

# SNES iteration  7, KSP iteration   1       |r|=4.957e-19 

# SNES iteration  8 

# sub  0 [  1k] |x|=6.925e+00 |dx|=1.539e-03 |r|=1.044e-04 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=3.051e-02 |r|=3.013e-19 (theta)

# all           |x|=3.194e+01 |dx|=3.055e-02 |r|=1.044e-04

# SNES iteration  8, KSP iteration   0       |r|=1.044e-04 

# SNES iteration  8, KSP iteration   1       |r|=1.164e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=6.926e+00 |dx|=2.917e-04 |r|=2.052e-05 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=5.615e-03 |r|=2.965e-19 (theta)

# all           |x|=3.194e+01 |dx|=5.623e-03 |r|=2.052e-05

# SNES iteration  9, KSP iteration   0       |r|=2.052e-05 

# SNES iteration  9, KSP iteration   1       |r|=1.698e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=6.926e+00 |dx|=3.233e-05 |r|=1.052e-06 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=4.944e-04 |r|=3.063e-19 (theta)

# all           |x|=3.194e+01 |dx|=4.955e-04 |r|=1.052e-06

# SNES iteration 10, KSP iteration   0       |r|=1.052e-06 

# SNES iteration 10, KSP iteration   1       |r|=5.369e-22 

# SNES iteration 11 

# sub  0 [  1k] |x|=6.926e+00 |dx|=1.005e-06 |r|=2.954e-09 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=8.073e-06 |r|=3.499e-19 (theta)

# all           |x|=3.194e+01 |dx|=8.135e-06 |r|=2.954e-09

# SNES iteration 11, KSP iteration   0       |r|=2.954e-09 

# SNES iteration 11, KSP iteration   1       |r|=1.174e-24 

# SNES iteration 12 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=6.926e+00 |dx|=2.414e-09 |r|=2.385e-14 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=1.770e-08 |r|=2.930e-19 (theta)

# all           |x|=3.194e+01 |dx|=1.787e-08 |r|=2.385e-14

lambda = -0.550, reaction force = 5.0430753390080134e-04 


Load step 12, u_y: -0.600 

# SNES iteration  0 

# sub  0 [  1k] |x|=6.926e+00 |dx|=2.414e-09 |r|=5.427e-02 (displacement)

# sub  1 [  2k] |x|=3.118e+01 |dx|=1.770e-08 |r|=3.125e-05 (theta)

# all           |x|=3.194e+01 |dx|=1.787e-08 |r|=5.427e-02

# SNES iteration  0, KSP iteration   0       |r|=5.427e-02 

# SNES iteration  0, KSP iteration   1       |r|=6.118e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=7.175e+00 |dx|=1.077e+00 |r|=4.085e-02 (displacement)

# sub  1 [  2k] |x|=3.137e+01 |dx|=2.892e+00 |r|=2.344e-05 (theta)

# all           |x|=3.218e+01 |dx|=3.086e+00 |r|=4.085e-02

# SNES iteration  1, KSP iteration   0       |r|=4.085e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.062e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=7.364e+00 |dx|=8.137e-01 |r|=3.074e-02 (displacement)

# sub  1 [  2k] |x|=3.151e+01 |dx|=2.081e+00 |r|=1.758e-05 (theta)

# all           |x|=3.236e+01 |dx|=2.235e+00 |r|=3.074e-02

# SNES iteration  2, KSP iteration   0       |r|=3.074e-02 

# SNES iteration  2, KSP iteration   1       |r|=4.714e-16 

# SNES iteration  3 

# sub  0 [  1k] |x|=7.652e+00 |dx|=6.222e-01 |r|=1.546e-02 (displacement)

# sub  1 [  2k] |x|=3.173e+01 |dx|=1.588e+00 |r|=8.789e-06 (theta)

# all           |x|=3.264e+01 |dx|=1.706e+00 |r|=1.546e-02

# SNES iteration  3, KSP iteration   0       |r|=1.546e-02 

# SNES iteration  3, KSP iteration   1       |r|=4.520e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=7.952e+00 |dx|=3.239e-01 |r|=5.523e-04 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=8.389e-01 |r|=3.667e-19 (theta)

# all           |x|=3.293e+01 |dx|=8.992e-01 |r|=5.523e-04

# SNES iteration  4, KSP iteration   0       |r|=5.523e-04 

# SNES iteration  4, KSP iteration   1       |r|=3.259e-17 

# SNES iteration  5 

# sub  0 [  1k] |x|=7.961e+00 |dx|=2.423e-02 |r|=2.431e-04 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=1.930e-01 |r|=3.444e-19 (theta)

# all           |x|=3.293e+01 |dx|=1.945e-01 |r|=2.431e-04

# SNES iteration  5, KSP iteration   0       |r|=2.431e-04 

# SNES iteration  5, KSP iteration   1       |r|=3.778e-18 

# SNES iteration  6 

# sub  0 [  1k] |x|=7.964e+00 |dx|=6.694e-03 |r|=7.727e-05 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=5.690e-02 |r|=3.770e-19 (theta)

# all           |x|=3.294e+01 |dx|=5.729e-02 |r|=7.727e-05

# SNES iteration  6, KSP iteration   0       |r|=7.727e-05 

# SNES iteration  6, KSP iteration   1       |r|=3.706e-19 

# SNES iteration  7 

# sub  0 [  1k] |x|=7.964e+00 |dx|=7.061e-04 |r|=1.076e-05 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=6.189e-03 |r|=3.524e-19 (theta)

# all           |x|=3.294e+01 |dx|=6.229e-03 |r|=1.076e-05

# SNES iteration  7, KSP iteration   0       |r|=1.076e-05 

# SNES iteration  7, KSP iteration   1       |r|=1.490e-20 

# SNES iteration  8 

# sub  0 [  1k] |x|=7.964e+00 |dx|=3.018e-05 |r|=2.478e-07 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=2.303e-04 |r|=3.586e-19 (theta)

# all           |x|=3.294e+01 |dx|=2.323e-04 |r|=2.478e-07

# SNES iteration  8, KSP iteration   0       |r|=2.478e-07 

# SNES iteration  8, KSP iteration   1       |r|=1.512e-22 

# SNES iteration  9 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=7.964e+00 |dx|=2.788e-07 |r|=1.359e-10 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=1.607e-06 |r|=3.705e-19 (theta)

# all           |x|=3.294e+01 |dx|=1.631e-06 |r|=1.359e-10

lambda = -0.600, reaction force = 6.4688294772109679e-04 


Load step 13, u_y: -0.650 

# SNES iteration  0 

# sub  0 [  1k] |x|=7.964e+00 |dx|=2.788e-07 |r|=5.534e-02 (displacement)

# sub  1 [  2k] |x|=3.196e+01 |dx|=1.607e-06 |r|=3.125e-05 (theta)

# all           |x|=3.294e+01 |dx|=1.631e-06 |r|=5.534e-02

# SNES iteration  0, KSP iteration   0       |r|=5.534e-02 

# SNES iteration  0, KSP iteration   1       |r|=7.807e-16 

# SNES iteration  1 

# sub  0 [  1k] |x|=8.236e+00 |dx|=1.174e+00 |r|=4.178e-02 (displacement)

# sub  1 [  2k] |x|=3.217e+01 |dx|=3.090e+00 |r|=2.344e-05 (theta)

# all           |x|=3.321e+01 |dx|=3.305e+00 |r|=4.178e-02

# SNES iteration  1, KSP iteration   0       |r|=4.178e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.084e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=8.644e+00 |dx|=8.770e-01 |r|=2.121e-02 (displacement)

# sub  1 [  2k] |x|=3.249e+01 |dx|=2.161e+00 |r|=1.172e-05 (theta)

# all           |x|=3.362e+01 |dx|=2.332e+00 |r|=2.121e-02

# SNES iteration  2, KSP iteration   0       |r|=2.121e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.205e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=9.069e+00 |dx|=4.558e-01 |r|=5.747e-03 (displacement)

# sub  1 [  2k] |x|=3.276e+01 |dx|=1.059e+00 |r|=4.355e-19 (theta)

# all           |x|=3.400e+01 |dx|=1.153e+00 |r|=5.747e-03

# SNES iteration  3, KSP iteration   0       |r|=5.747e-03 

# SNES iteration  3, KSP iteration   1       |r|=4.537e-16 

# SNES iteration  4 

# sub  0 [  1k] |x|=9.086e+00 |dx|=4.174e-02 |r|=1.982e-03 (displacement)

# sub  1 [  2k] |x|=3.274e+01 |dx|=3.885e-01 |r|=4.311e-19 (theta)

# all           |x|=3.398e+01 |dx|=3.907e-01 |r|=1.982e-03

# SNES iteration  4, KSP iteration   0       |r|=1.982e-03 

# SNES iteration  4, KSP iteration   1       |r|=3.446e-16 

# SNES iteration  5 

# sub  0 [  1k] |x|=9.088e+00 |dx|=3.644e-02 |r|=4.251e-04 (displacement)

# sub  1 [  2k] |x|=3.285e+01 |dx|=5.367e-01 |r|=4.032e-19 (theta)

# all           |x|=3.408e+01 |dx|=5.379e-01 |r|=4.251e-04

# SNES iteration  5, KSP iteration   0       |r|=4.251e-04 

# SNES iteration  5, KSP iteration   1       |r|=3.389e-17 

# SNES iteration  6 

# sub  0 [  1k] |x|=9.090e+00 |dx|=1.887e-02 |r|=2.103e-04 (displacement)

# sub  1 [  2k] |x|=3.284e+01 |dx|=3.291e-01 |r|=5.278e-19 (theta)

# all           |x|=3.407e+01 |dx|=3.297e-01 |r|=2.103e-04

# SNES iteration  6, KSP iteration   0       |r|=2.103e-04 

# SNES iteration  6, KSP iteration   1       |r|=1.990e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=9.092e+00 |dx|=1.553e-02 |r|=1.144e-04 (displacement)

# sub  1 [  2k] |x|=3.282e+01 |dx|=2.685e-01 |r|=4.917e-19 (theta)

# all           |x|=3.405e+01 |dx|=2.689e-01 |r|=1.144e-04

# SNES iteration  7, KSP iteration   0       |r|=1.144e-04 

# SNES iteration  7, KSP iteration   1       |r|=9.375e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=9.095e+00 |dx|=8.123e-03 |r|=7.252e-05 (displacement)

# sub  1 [  2k] |x|=3.279e+01 |dx|=1.413e-01 |r|=4.144e-19 (theta)

# all           |x|=3.403e+01 |dx|=1.415e-01 |r|=7.252e-05

# SNES iteration  8, KSP iteration   0       |r|=7.252e-05 

# SNES iteration  8, KSP iteration   1       |r|=3.941e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=9.095e+00 |dx|=3.995e-04 |r|=1.123e-05 (displacement)

# sub  1 [  2k] |x|=3.279e+01 |dx|=6.467e-03 |r|=4.293e-19 (theta)

# all           |x|=3.403e+01 |dx|=6.479e-03 |r|=1.123e-05

# SNES iteration  9, KSP iteration   0       |r|=1.123e-05 

# SNES iteration  9, KSP iteration   1       |r|=2.527e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=9.095e+00 |dx|=3.530e-05 |r|=1.957e-07 (displacement)

# sub  1 [  2k] |x|=3.279e+01 |dx|=4.355e-04 |r|=4.235e-19 (theta)

# all           |x|=3.403e+01 |dx|=4.370e-04 |r|=1.957e-07

# SNES iteration 10, KSP iteration   0       |r|=1.957e-07 

# SNES iteration 10, KSP iteration   1       |r|=5.062e-22 

# SNES iteration 11 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=9.095e+00 |dx|=8.111e-07 |r|=9.520e-11 (displacement)

# sub  1 [  2k] |x|=3.279e+01 |dx|=1.047e-05 |r|=4.005e-19 (theta)

# all           |x|=3.403e+01 |dx|=1.050e-05 |r|=9.520e-11

lambda = -0.650, reaction force = 8.3327856540979365e-04 


Load step 14, u_y: -0.700 

# SNES iteration  0 

# sub  0 [  1k] |x|=9.095e+00 |dx|=8.111e-07 |r|=5.697e-02 (displacement)

# sub  1 [  2k] |x|=3.279e+01 |dx|=1.047e-05 |r|=3.125e-05 (theta)

# all           |x|=3.403e+01 |dx|=1.050e-05 |r|=5.697e-02

# SNES iteration  0, KSP iteration   0       |r|=5.697e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.232e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=9.390e+00 |dx|=1.279e+00 |r|=4.308e-02 (displacement)

# sub  1 [  2k] |x|=3.301e+01 |dx|=3.287e+00 |r|=2.344e-05 (theta)

# all           |x|=3.432e+01 |dx|=3.527e+00 |r|=4.308e-02

# SNES iteration  1, KSP iteration   0       |r|=4.308e-02 

# SNES iteration  1, KSP iteration   1       |r|=3.523e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=9.826e+00 |dx|=9.406e-01 |r|=2.181e-02 (displacement)

# sub  1 [  2k] |x|=3.334e+01 |dx|=2.237e+00 |r|=1.172e-05 (theta)

# all           |x|=3.475e+01 |dx|=2.427e+00 |r|=2.181e-02

# SNES iteration  2, KSP iteration   0       |r|=2.181e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.321e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.005e+01 |dx|=4.908e-01 |r|=1.106e-02 (displacement)

# sub  1 [  2k] |x|=3.343e+01 |dx|=1.119e+00 |r|=5.859e-06 (theta)

# all           |x|=3.491e+01 |dx|=1.222e+00 |r|=1.106e-02

# SNES iteration  3, KSP iteration   0       |r|=1.106e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.513e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.029e+01 |dx|=2.674e-01 |r|=6.508e-04 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=7.668e-01 |r|=5.120e-19 (theta)

# all           |x|=3.515e+01 |dx|=8.121e-01 |r|=6.508e-04

# SNES iteration  4, KSP iteration   0       |r|=6.508e-04 

# SNES iteration  4, KSP iteration   1       |r|=1.123e-16 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.030e+01 |dx|=4.258e-02 |r|=5.413e-04 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=3.872e-01 |r|=6.267e-19 (theta)

# all           |x|=3.515e+01 |dx|=3.896e-01 |r|=5.413e-04

# SNES iteration  5, KSP iteration   0       |r|=5.413e-04 

# SNES iteration  5, KSP iteration   1       |r|=6.473e-17 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.031e+01 |dx|=3.604e-02 |r|=3.055e-04 (displacement)

# sub  1 [  2k] |x|=3.360e+01 |dx|=3.129e-01 |r|=5.875e-19 (theta)

# all           |x|=3.515e+01 |dx|=3.150e-01 |r|=3.055e-04

# SNES iteration  6, KSP iteration   0       |r|=3.055e-04 

# SNES iteration  6, KSP iteration   1       |r|=2.878e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.032e+01 |dx|=2.151e-02 |r|=1.171e-04 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=1.709e-01 |r|=5.188e-19 (theta)

# all           |x|=3.516e+01 |dx|=1.722e-01 |r|=1.171e-04

# SNES iteration  7, KSP iteration   0       |r|=1.171e-04 

# SNES iteration  7, KSP iteration   1       |r|=4.138e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.032e+01 |dx|=2.931e-03 |r|=2.046e-05 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=2.792e-02 |r|=5.069e-19 (theta)

# all           |x|=3.516e+01 |dx|=2.808e-02 |r|=2.046e-05

# SNES iteration  8, KSP iteration   0       |r|=2.046e-05 

# SNES iteration  8, KSP iteration   1       |r|=1.148e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.032e+01 |dx|=1.913e-04 |r|=1.266e-06 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=1.491e-03 |r|=5.055e-19 (theta)

# all           |x|=3.516e+01 |dx|=1.503e-03 |r|=1.266e-06

# SNES iteration  9, KSP iteration   0       |r|=1.266e-06 

# SNES iteration  9, KSP iteration   1       |r|=1.578e-21 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.032e+01 |dx|=2.820e-06 |r|=5.174e-09 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=1.958e-05 |r|=4.934e-19 (theta)

# all           |x|=3.516e+01 |dx|=1.979e-05 |r|=5.174e-09

# SNES iteration 10, KSP iteration   0       |r|=5.174e-09 

# SNES iteration 10, KSP iteration   1       |r|=3.122e-24 

# SNES iteration 11 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.032e+01 |dx|=5.414e-09 |r|=6.999e-14 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=3.997e-08 |r|=5.071e-19 (theta)

# all           |x|=3.516e+01 |dx|=4.033e-08 |r|=6.999e-14

lambda = -0.700, reaction force = 1.0812733695652796e-03 


Load step 15, u_y: -0.750 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.032e+01 |dx|=5.414e-09 |r|=5.891e-02 (displacement)

# sub  1 [  2k] |x|=3.361e+01 |dx|=3.997e-08 |r|=3.125e-05 (theta)

# all           |x|=3.516e+01 |dx|=4.033e-08 |r|=5.891e-02

# SNES iteration  0, KSP iteration   0       |r|=5.891e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.494e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.064e+01 |dx|=1.388e+00 |r|=4.459e-02 (displacement)

# sub  1 [  2k] |x|=3.382e+01 |dx|=3.504e+00 |r|=2.344e-05 (theta)

# all           |x|=3.545e+01 |dx|=3.769e+00 |r|=4.459e-02

# SNES iteration  1, KSP iteration   0       |r|=4.459e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.211e-14 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.087e+01 |dx|=9.982e-01 |r|=3.363e-02 (displacement)

# sub  1 [  2k] |x|=3.399e+01 |dx|=2.428e+00 |r|=1.758e-05 (theta)

# all           |x|=3.568e+01 |dx|=2.625e+00 |r|=3.363e-02

# SNES iteration  2, KSP iteration   0       |r|=3.363e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.902e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.122e+01 |dx|=7.731e-01 |r|=2.137e-02 (displacement)

# sub  1 [  2k] |x|=3.416e+01 |dx|=1.715e+00 |r|=8.789e-06 (theta)

# all           |x|=3.596e+01 |dx|=1.881e+00 |r|=2.137e-02

# SNES iteration  3, KSP iteration   0       |r|=2.137e-02 

# SNES iteration  3, KSP iteration   1       |r|=2.463e-14 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.131e+01 |dx|=3.905e-01 |r|=1.532e-02 (displacement)

# sub  1 [  2k] |x|=3.418e+01 |dx|=8.987e-01 |r|=6.592e-06 (theta)

# all           |x|=3.600e+01 |dx|=9.799e-01 |r|=1.532e-02

# SNES iteration  4, KSP iteration   0       |r|=1.532e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.669e-14 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.146e+01 |dx|=3.088e-01 |r|=6.480e-03 (displacement)

# sub  1 [  2k] |x|=3.415e+01 |dx|=1.099e+00 |r|=3.296e-06 (theta)

# all           |x|=3.602e+01 |dx|=1.141e+00 |r|=6.480e-03

# SNES iteration  5, KSP iteration   0       |r|=6.480e-03 

# SNES iteration  5, KSP iteration   1       |r|=6.521e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.154e+01 |dx|=1.969e-01 |r|=3.271e-03 (displacement)

# sub  1 [  2k] |x|=3.427e+01 |dx|=1.053e+00 |r|=1.648e-06 (theta)

# all           |x|=3.616e+01 |dx|=1.072e+00 |r|=3.271e-03

# SNES iteration  6, KSP iteration   0       |r|=3.271e-03 

# SNES iteration  6, KSP iteration   1       |r|=2.301e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.154e+01 |dx|=1.141e-01 |r|=2.946e-03 (displacement)

# sub  1 [  2k] |x|=3.428e+01 |dx|=4.791e-01 |r|=1.483e-06 (theta)

# all           |x|=3.617e+01 |dx|=4.925e-01 |r|=2.946e-03

# SNES iteration  7, KSP iteration   0       |r|=2.946e-03 

# SNES iteration  7, KSP iteration   1       |r|=1.915e-16 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.158e+01 |dx|=1.045e-01 |r|=1.601e-03 (displacement)

# sub  1 [  2k] |x|=3.432e+01 |dx|=4.438e-01 |r|=8.032e-07 (theta)

# all           |x|=3.622e+01 |dx|=4.559e-01 |r|=1.601e-03

# SNES iteration  8, KSP iteration   0       |r|=1.601e-03 

# SNES iteration  8, KSP iteration   1       |r|=9.930e-17 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.163e+01 |dx|=6.216e-02 |r|=3.388e-04 (displacement)

# sub  1 [  2k] |x|=3.437e+01 |dx|=2.911e-01 |r|=5.563e-19 (theta)

# all           |x|=3.629e+01 |dx|=2.977e-01 |r|=3.388e-04

# SNES iteration  9, KSP iteration   0       |r|=3.388e-04 

# SNES iteration  9, KSP iteration   1       |r|=8.128e-18 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.163e+01 |dx|=5.807e-03 |r|=6.874e-05 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=4.900e-02 |r|=5.520e-19 (theta)

# all           |x|=3.629e+01 |dx|=4.934e-02 |r|=6.874e-05

# SNES iteration 10, KSP iteration   0       |r|=6.874e-05 

# SNES iteration 10, KSP iteration   1       |r|=5.414e-19 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.163e+01 |dx|=5.106e-04 |r|=1.696e-05 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=4.087e-03 |r|=5.554e-19 (theta)

# all           |x|=3.629e+01 |dx|=4.118e-03 |r|=1.696e-05

# SNES iteration 11, KSP iteration   0       |r|=1.696e-05 

# SNES iteration 11, KSP iteration   1       |r|=1.554e-19 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.163e+01 |dx|=1.217e-04 |r|=3.468e-06 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=2.036e-03 |r|=5.213e-19 (theta)

# all           |x|=3.629e+01 |dx|=2.040e-03 |r|=3.468e-06

# SNES iteration 12, KSP iteration   0       |r|=3.468e-06 

# SNES iteration 12, KSP iteration   1       |r|=4.620e-20 

# SNES iteration 13 

# sub  0 [  1k] |x|=1.163e+01 |dx|=4.167e-05 |r|=2.001e-07 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=6.924e-04 |r|=5.686e-19 (theta)

# all           |x|=3.629e+01 |dx|=6.937e-04 |r|=2.001e-07

# SNES iteration 13, KSP iteration   0       |r|=2.001e-07 

# SNES iteration 13, KSP iteration   1       |r|=2.277e-21 

# SNES iteration 14 

# sub  0 [  1k] |x|=1.163e+01 |dx|=2.712e-06 |r|=7.185e-10 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=4.502e-05 |r|=5.781e-19 (theta)

# all           |x|=3.629e+01 |dx|=4.511e-05 |r|=7.185e-10

# SNES iteration 14, KSP iteration   0       |r|=7.185e-10 

# SNES iteration 14, KSP iteration   1       |r|=1.097e-23 

# SNES iteration 15 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.163e+01 |dx|=9.812e-09 |r|=1.114e-14 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=1.629e-07 |r|=5.503e-19 (theta)

# all           |x|=3.629e+01 |dx|=1.632e-07 |r|=1.114e-14

lambda = -0.750, reaction force = 1.4185362485936597e-03 


Load step 16, u_y: -0.800 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.163e+01 |dx|=9.812e-09 |r|=6.095e-02 (displacement)

# sub  1 [  2k] |x|=3.438e+01 |dx|=1.629e-07 |r|=3.125e-05 (theta)

# all           |x|=3.629e+01 |dx|=1.632e-07 |r|=6.095e-02

# SNES iteration  0, KSP iteration   0       |r|=6.095e-02 

# SNES iteration  0, KSP iteration   1       |r|=1.978e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.197e+01 |dx|=1.494e+00 |r|=4.611e-02 (displacement)

# sub  1 [  2k] |x|=3.457e+01 |dx|=3.729e+00 |r|=2.344e-05 (theta)

# all           |x|=3.658e+01 |dx|=4.017e+00 |r|=4.611e-02

# SNES iteration  1, KSP iteration   0       |r|=4.611e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.474e-14 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.245e+01 |dx|=1.044e+00 |r|=2.336e-02 (displacement)

# sub  1 [  2k] |x|=3.486e+01 |dx|=2.417e+00 |r|=1.172e-05 (theta)

# all           |x|=3.701e+01 |dx|=2.633e+00 |r|=2.336e-02

# SNES iteration  2, KSP iteration   0       |r|=2.336e-02 

# SNES iteration  2, KSP iteration   1       |r|=6.847e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.253e+01 |dx|=8.933e-01 |r|=2.048e-02 (displacement)

# sub  1 [  2k] |x|=3.476e+01 |dx|=8.897e+00 |r|=1.025e-05 (theta)

# all           |x|=3.695e+01 |dx|=8.942e+00 |r|=2.048e-02

# SNES iteration  3, KSP iteration   0       |r|=2.048e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.829e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.264e+01 |dx|=4.945e-01 |r|=1.540e-02 (displacement)

# sub  1 [  2k] |x|=3.480e+01 |dx|=1.576e+00 |r|=7.690e-06 (theta)

# all           |x|=3.702e+01 |dx|=1.652e+00 |r|=1.540e-02

# SNES iteration  4, KSP iteration   0       |r|=1.540e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.240e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.281e+01 |dx|=3.828e-01 |r|=7.749e-03 (displacement)

# sub  1 [  2k] |x|=3.487e+01 |dx|=1.048e+00 |r|=3.845e-06 (theta)

# all           |x|=3.715e+01 |dx|=1.115e+00 |r|=7.749e-03

# SNES iteration  5, KSP iteration   0       |r|=7.749e-03 

# SNES iteration  5, KSP iteration   1       |r|=7.360e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.300e+01 |dx|=2.158e-01 |r|=4.354e-04 (displacement)

# sub  1 [  2k] |x|=3.497e+01 |dx|=5.966e-01 |r|=6.155e-19 (theta)

# all           |x|=3.731e+01 |dx|=6.344e-01 |r|=4.354e-04

# SNES iteration  6, KSP iteration   0       |r|=4.354e-04 

# SNES iteration  6, KSP iteration   1       |r|=7.353e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.302e+01 |dx|=2.960e-02 |r|=1.825e-04 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=1.967e-01 |r|=6.184e-19 (theta)

# all           |x|=3.734e+01 |dx|=1.989e-01 |r|=1.825e-04

# SNES iteration  7, KSP iteration   0       |r|=1.825e-04 

# SNES iteration  7, KSP iteration   1       |r|=7.885e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.302e+01 |dx|=5.317e-03 |r|=8.831e-05 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=4.640e-02 |r|=5.682e-19 (theta)

# all           |x|=3.735e+01 |dx|=4.670e-02 |r|=8.831e-05

# SNES iteration  8, KSP iteration   0       |r|=8.831e-05 

# SNES iteration  8, KSP iteration   1       |r|=3.398e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.302e+01 |dx|=4.394e-04 |r|=4.328e-05 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=8.397e-03 |r|=6.071e-19 (theta)

# all           |x|=3.735e+01 |dx|=8.409e-03 |r|=4.328e-05

# SNES iteration  9, KSP iteration   0       |r|=4.328e-05 

# SNES iteration  9, KSP iteration   1       |r|=2.210e-19 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.302e+01 |dx|=4.490e-04 |r|=1.418e-05 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=1.139e-02 |r|=6.277e-19 (theta)

# all           |x|=3.735e+01 |dx|=1.140e-02 |r|=1.418e-05

# SNES iteration 10, KSP iteration   0       |r|=1.418e-05 

# SNES iteration 10, KSP iteration   1       |r|=1.424e-19 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.302e+01 |dx|=3.144e-04 |r|=1.212e-06 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=8.089e-03 |r|=5.758e-19 (theta)

# all           |x|=3.735e+01 |dx|=8.095e-03 |r|=1.212e-06

# SNES iteration 11, KSP iteration   0       |r|=1.212e-06 

# SNES iteration 11, KSP iteration   1       |r|=1.524e-20 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.302e+01 |dx|=3.595e-05 |r|=7.742e-09 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=9.383e-04 |r|=5.624e-19 (theta)

# all           |x|=3.735e+01 |dx|=9.390e-04 |r|=7.742e-09

# SNES iteration 12, KSP iteration   0       |r|=7.742e-09 

# SNES iteration 12, KSP iteration   1       |r|=1.543e-22 

# SNES iteration 13 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.302e+01 |dx|=2.522e-07 |r|=3.295e-13 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=6.611e-06 |r|=5.901e-19 (theta)

# all           |x|=3.735e+01 |dx|=6.615e-06 |r|=3.295e-13

lambda = -0.800, reaction force = 1.8813394905212116e-03 


Load step 17, u_y: -0.850 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.302e+01 |dx|=2.522e-07 |r|=6.285e-02 (displacement)

# sub  1 [  2k] |x|=3.500e+01 |dx|=6.611e-06 |r|=3.125e-05 (theta)

# all           |x|=3.735e+01 |dx|=6.615e-06 |r|=6.285e-02

# SNES iteration  0, KSP iteration   0       |r|=6.285e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.516e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.338e+01 |dx|=1.578e+00 |r|=4.753e-02 (displacement)

# sub  1 [  2k] |x|=3.515e+01 |dx|=3.906e+00 |r|=2.344e-05 (theta)

# all           |x|=3.761e+01 |dx|=4.213e+00 |r|=4.753e-02

# SNES iteration  1, KSP iteration   0       |r|=4.753e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.126e-14 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.361e+01 |dx|=1.083e+00 |r|=3.583e-02 (displacement)

# sub  1 [  2k] |x|=3.533e+01 |dx|=3.591e+00 |r|=1.758e-05 (theta)

# all           |x|=3.787e+01 |dx|=3.751e+00 |r|=3.583e-02

# SNES iteration  2, KSP iteration   0       |r|=3.583e-02 

# SNES iteration  2, KSP iteration   1       |r|=3.399e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.371e+01 |dx|=8.722e-01 |r|=3.138e-02 (displacement)

# sub  1 [  2k] |x|=3.531e+01 |dx|=3.080e+00 |r|=1.538e-05 (theta)

# all           |x|=3.788e+01 |dx|=3.201e+00 |r|=3.138e-02

# SNES iteration  3, KSP iteration   0       |r|=3.138e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.508e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.388e+01 |dx|=7.513e-01 |r|=2.358e-02 (displacement)

# sub  1 [  2k] |x|=3.531e+01 |dx|=1.947e+00 |r|=1.154e-05 (theta)

# all           |x|=3.794e+01 |dx|=2.087e+00 |r|=2.358e-02

# SNES iteration  4, KSP iteration   0       |r|=2.358e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.513e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.414e+01 |dx|=5.741e-01 |r|=1.197e-02 (displacement)

# sub  1 [  2k] |x|=3.534e+01 |dx|=1.351e+00 |r|=5.768e-06 (theta)

# all           |x|=3.807e+01 |dx|=1.468e+00 |r|=1.197e-02

# SNES iteration  5, KSP iteration   0       |r|=1.197e-02 

# SNES iteration  5, KSP iteration   1       |r|=2.876e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.441e+01 |dx|=3.093e-01 |r|=7.228e-04 (displacement)

# sub  1 [  2k] |x|=3.547e+01 |dx|=8.724e-01 |r|=6.500e-19 (theta)

# all           |x|=3.828e+01 |dx|=9.256e-01 |r|=7.228e-04

# SNES iteration  6, KSP iteration   0       |r|=7.228e-04 

# SNES iteration  6, KSP iteration   1       |r|=1.346e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.441e+01 |dx|=5.679e-02 |r|=6.483e-04 (displacement)

# sub  1 [  2k] |x|=3.546e+01 |dx|=5.694e-01 |r|=8.961e-19 (theta)

# all           |x|=3.828e+01 |dx|=5.723e-01 |r|=6.483e-04

# SNES iteration  7, KSP iteration   0       |r|=6.483e-04 

# SNES iteration  7, KSP iteration   1       |r|=8.081e-17 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.442e+01 |dx|=5.073e-02 |r|=5.017e-04 (displacement)

# sub  1 [  2k] |x|=3.546e+01 |dx|=4.966e-01 |r|=9.773e-19 (theta)

# all           |x|=3.828e+01 |dx|=4.992e-01 |r|=5.017e-04

# SNES iteration  8, KSP iteration   0       |r|=5.017e-04 

# SNES iteration  8, KSP iteration   1       |r|=6.274e-17 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.445e+01 |dx|=3.964e-02 |r|=3.632e-04 (displacement)

# sub  1 [  2k] |x|=3.543e+01 |dx|=3.692e-01 |r|=6.321e-19 (theta)

# all           |x|=3.826e+01 |dx|=3.713e-01 |r|=3.632e-04

# SNES iteration  9, KSP iteration   0       |r|=3.632e-04 

# SNES iteration  9, KSP iteration   1       |r|=8.919e-18 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.445e+01 |dx|=4.400e-03 |r|=8.015e-05 (displacement)

# sub  1 [  2k] |x|=3.544e+01 |dx|=6.283e-02 |r|=6.723e-19 (theta)

# all           |x|=3.827e+01 |dx|=6.299e-02 |r|=8.015e-05

# SNES iteration 10, KSP iteration   0       |r|=8.015e-05 

# SNES iteration 10, KSP iteration   1       |r|=2.086e-19 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.445e+01 |dx|=2.783e-04 |r|=6.655e-06 (displacement)

# sub  1 [  2k] |x|=3.544e+01 |dx|=1.907e-03 |r|=6.465e-19 (theta)

# all           |x|=3.827e+01 |dx|=1.927e-03 |r|=6.655e-06

# SNES iteration 11, KSP iteration   0       |r|=6.655e-06 

# SNES iteration 11, KSP iteration   1       |r|=8.016e-21 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.445e+01 |dx|=7.099e-06 |r|=6.654e-08 (displacement)

# sub  1 [  2k] |x|=3.544e+01 |dx|=4.628e-05 |r|=6.637e-19 (theta)

# all           |x|=3.827e+01 |dx|=4.682e-05 |r|=6.654e-08

# SNES iteration 12, KSP iteration   0       |r|=6.654e-08 

# SNES iteration 12, KSP iteration   1       |r|=3.541e-23 

# SNES iteration 13 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.445e+01 |dx|=3.370e-08 |r|=7.929e-12 (displacement)

# sub  1 [  2k] |x|=3.544e+01 |dx|=2.894e-07 |r|=6.274e-19 (theta)

# all           |x|=3.827e+01 |dx|=2.914e-07 |r|=7.929e-12

lambda = -0.850, reaction force = 2.5260243317334532e-03 


Load step 18, u_y: -0.900 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.445e+01 |dx|=3.370e-08 |r|=6.444e-02 (displacement)

# sub  1 [  2k] |x|=3.544e+01 |dx|=2.894e-07 |r|=3.125e-05 (theta)

# all           |x|=3.827e+01 |dx|=2.914e-07 |r|=6.444e-02

# SNES iteration  0, KSP iteration   0       |r|=6.444e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.720e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.481e+01 |dx|=1.604e+00 |r|=4.862e-02 (displacement)

# sub  1 [  2k] |x|=3.554e+01 |dx|=3.896e+00 |r|=2.344e-05 (theta)

# all           |x|=3.850e+01 |dx|=4.214e+00 |r|=4.862e-02

# SNES iteration  1, KSP iteration   0       |r|=4.862e-02 

# SNES iteration  1, KSP iteration   1       |r|=5.341e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.528e+01 |dx|=1.071e+00 |r|=2.484e-02 (displacement)

# sub  1 [  2k] |x|=3.569e+01 |dx|=2.557e+00 |r|=1.172e-05 (theta)

# all           |x|=3.883e+01 |dx|=2.772e+00 |r|=2.484e-02

# SNES iteration  2, KSP iteration   0       |r|=2.484e-02 

# SNES iteration  2, KSP iteration   1       |r|=5.335e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.534e+01 |dx|=5.764e-01 |r|=2.154e-02 (displacement)

# sub  1 [  2k] |x|=3.567e+01 |dx|=2.095e+00 |r|=1.025e-05 (theta)

# all           |x|=3.883e+01 |dx|=2.173e+00 |r|=2.154e-02

# SNES iteration  3, KSP iteration   0       |r|=2.154e-02 

# SNES iteration  3, KSP iteration   1       |r|=2.085e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.545e+01 |dx|=4.910e-01 |r|=1.617e-02 (displacement)

# sub  1 [  2k] |x|=3.565e+01 |dx|=1.404e+00 |r|=7.690e-06 (theta)

# all           |x|=3.886e+01 |dx|=1.487e+00 |r|=1.617e-02

# SNES iteration  4, KSP iteration   0       |r|=1.617e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.201e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.562e+01 |dx|=3.814e-01 |r|=8.251e-03 (displacement)

# sub  1 [  2k] |x|=3.566e+01 |dx|=9.028e-01 |r|=3.845e-06 (theta)

# all           |x|=3.893e+01 |dx|=9.800e-01 |r|=8.251e-03

# SNES iteration  5, KSP iteration   0       |r|=8.251e-03 

# SNES iteration  5, KSP iteration   1       |r|=1.452e-15 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.581e+01 |dx|=2.182e-01 |r|=7.404e-04 (displacement)

# sub  1 [  2k] |x|=3.574e+01 |dx|=5.829e-01 |r|=7.179e-19 (theta)

# all           |x|=3.908e+01 |dx|=6.224e-01 |r|=7.404e-04

# SNES iteration  6, KSP iteration   0       |r|=7.404e-04 

# SNES iteration  6, KSP iteration   1       |r|=5.182e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.583e+01 |dx|=2.837e-02 |r|=3.308e-04 (displacement)

# sub  1 [  2k] |x|=3.575e+01 |dx|=1.564e-01 |r|=7.091e-19 (theta)

# all           |x|=3.910e+01 |dx|=1.590e-01 |r|=3.308e-04

# SNES iteration  7, KSP iteration   0       |r|=3.308e-04 

# SNES iteration  7, KSP iteration   1       |r|=6.308e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.583e+01 |dx|=2.627e-03 |r|=1.124e-04 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=1.866e-02 |r|=7.436e-19 (theta)

# all           |x|=3.910e+01 |dx|=1.885e-02 |r|=1.124e-04

# SNES iteration  8, KSP iteration   0       |r|=1.124e-04 

# SNES iteration  8, KSP iteration   1       |r|=5.776e-20 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.583e+01 |dx|=5.010e-05 |r|=2.881e-05 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=5.627e-04 |r|=7.002e-19 (theta)

# all           |x|=3.910e+01 |dx|=5.649e-04 |r|=2.881e-05

# SNES iteration  9, KSP iteration   0       |r|=2.881e-05 

# SNES iteration  9, KSP iteration   1       |r|=1.980e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.583e+01 |dx|=1.424e-05 |r|=3.200e-06 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=1.742e-04 |r|=7.105e-19 (theta)

# all           |x|=3.910e+01 |dx|=1.748e-04 |r|=3.200e-06

# SNES iteration 10, KSP iteration   0       |r|=3.200e-06 

# SNES iteration 10, KSP iteration   1       |r|=2.264e-21 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.583e+01 |dx|=2.032e-06 |r|=4.968e-08 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=2.443e-05 |r|=6.956e-19 (theta)

# all           |x|=3.910e+01 |dx|=2.451e-05 |r|=4.968e-08

# SNES iteration 11, KSP iteration   0       |r|=4.968e-08 

# SNES iteration 11, KSP iteration   1       |r|=5.080e-23 

# SNES iteration 12 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.583e+01 |dx|=3.257e-08 |r|=1.236e-11 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=3.912e-07 |r|=6.952e-19 (theta)

# all           |x|=3.910e+01 |dx|=3.925e-07 |r|=1.236e-11

lambda = -0.900, reaction force = 3.4899903966202259e-03 


Load step 19, u_y: -0.950 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.583e+01 |dx|=3.257e-08 |r|=6.563e-02 (displacement)

# sub  1 [  2k] |x|=3.576e+01 |dx|=3.912e-07 |r|=3.125e-05 (theta)

# all           |x|=3.910e+01 |dx|=3.925e-07 |r|=6.563e-02

# SNES iteration  0, KSP iteration   0       |r|=6.563e-02 

# SNES iteration  0, KSP iteration   1       |r|=3.067e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.600e+01 |dx|=1.504e+00 |r|=5.751e-02 (displacement)

# sub  1 [  2k] |x|=3.579e+01 |dx|=3.405e+00 |r|=2.734e-05 (theta)

# all           |x|=3.921e+01 |dx|=3.723e+00 |r|=5.751e-02

# SNES iteration  1, KSP iteration   0       |r|=5.751e-02 

# SNES iteration  1, KSP iteration   1       |r|=1.696e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.628e+01 |dx|=1.273e+00 |r|=4.322e-02 (displacement)

# sub  1 [  2k] |x|=3.585e+01 |dx|=2.838e+00 |r|=2.051e-05 (theta)

# all           |x|=3.937e+01 |dx|=3.111e+00 |r|=4.322e-02

# SNES iteration  2, KSP iteration   0       |r|=4.322e-02 

# SNES iteration  2, KSP iteration   1       |r|=2.501e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.648e+01 |dx|=8.973e-01 |r|=3.242e-02 (displacement)

# sub  1 [  2k] |x|=3.587e+01 |dx|=1.997e+00 |r|=1.538e-05 (theta)

# all           |x|=3.947e+01 |dx|=2.190e+00 |r|=3.242e-02

# SNES iteration  3, KSP iteration   0       |r|=3.242e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.082e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.663e+01 |dx|=6.646e-01 |r|=2.431e-02 (displacement)

# sub  1 [  2k] |x|=3.588e+01 |dx|=1.470e+00 |r|=1.154e-05 (theta)

# all           |x|=3.955e+01 |dx|=1.613e+00 |r|=2.431e-02

# SNES iteration  4, KSP iteration   0       |r|=2.431e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.021e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.685e+01 |dx|=5.032e-01 |r|=1.223e-02 (displacement)

# sub  1 [  2k] |x|=3.590e+01 |dx|=1.135e+00 |r|=5.768e-06 (theta)

# all           |x|=3.966e+01 |dx|=1.242e+00 |r|=1.223e-02

# SNES iteration  5, KSP iteration   0       |r|=1.223e-02 

# SNES iteration  5, KSP iteration   1       |r|=6.019e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.708e+01 |dx|=2.606e-01 |r|=7.018e-04 (displacement)

# sub  1 [  2k] |x|=3.593e+01 |dx|=6.338e-01 |r|=7.328e-19 (theta)

# all           |x|=3.978e+01 |dx|=6.852e-01 |r|=7.018e-04

# SNES iteration  6, KSP iteration   0       |r|=7.018e-04 

# SNES iteration  6, KSP iteration   1       |r|=3.106e-17 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.712e-02 |r|=2.953e-04 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=1.155e-01 |r|=8.033e-19 (theta)

# all           |x|=3.980e+01 |dx|=1.168e-01 |r|=2.953e-04

# SNES iteration  7, KSP iteration   0       |r|=2.953e-04 

# SNES iteration  7, KSP iteration   1       |r|=1.668e-18 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.263e-03 |r|=1.194e-04 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=9.305e-03 |r|=7.694e-19 (theta)

# all           |x|=3.980e+01 |dx|=9.390e-03 |r|=1.194e-04

# SNES iteration  8, KSP iteration   0       |r|=1.194e-04 

# SNES iteration  8, KSP iteration   1       |r|=4.091e-19 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.709e+01 |dx|=2.732e-04 |r|=4.018e-05 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=3.179e-03 |r|=7.296e-19 (theta)

# all           |x|=3.980e+01 |dx|=3.191e-03 |r|=4.018e-05

# SNES iteration  9, KSP iteration   0       |r|=4.018e-05 

# SNES iteration  9, KSP iteration   1       |r|=2.525e-19 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.455e-04 |r|=8.021e-06 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=1.736e-03 |r|=7.403e-19 (theta)

# all           |x|=3.980e+01 |dx|=1.742e-03 |r|=8.021e-06

# SNES iteration 10, KSP iteration   0       |r|=8.021e-06 

# SNES iteration 10, KSP iteration   1       |r|=5.174e-20 

# SNES iteration 11 

# sub  0 [  1k] |x|=1.709e+01 |dx|=3.409e-05 |r|=4.734e-07 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=3.933e-04 |r|=7.437e-19 (theta)

# all           |x|=3.980e+01 |dx|=3.948e-04 |r|=4.734e-07

# SNES iteration 11, KSP iteration   0       |r|=4.734e-07 

# SNES iteration 11, KSP iteration   1       |r|=2.691e-21 

# SNES iteration 12 

# sub  0 [  1k] |x|=1.709e+01 |dx|=1.690e-06 |r|=1.954e-09 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=1.907e-05 |r|=7.337e-19 (theta)

# all           |x|=3.980e+01 |dx|=1.915e-05 |r|=1.954e-09

# SNES iteration 12, KSP iteration   0       |r|=1.954e-09 

# SNES iteration 12, KSP iteration   1       |r|=1.381e-23 

# SNES iteration 13 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.709e+01 |dx|=5.681e-09 |r|=3.600e-14 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=6.581e-08 |r|=7.725e-19 (theta)

# all           |x|=3.980e+01 |dx|=6.606e-08 |r|=3.600e-14

lambda = -0.950, reaction force = 4.9518746780405146e-03 


Load step 20, u_y: -1.000 

# SNES iteration  0 

# sub  0 [  1k] |x|=1.709e+01 |dx|=5.681e-09 |r|=6.560e-02 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=6.581e-08 |r|=3.125e-05 (theta)

# all           |x|=3.980e+01 |dx|=6.606e-08 |r|=6.560e-02

# SNES iteration  0, KSP iteration   0       |r|=6.560e-02 

# SNES iteration  0, KSP iteration   1       |r|=2.899e-15 

# SNES iteration  1 

# sub  0 [  1k] |x|=1.723e+01 |dx|=1.317e+00 |r|=5.730e-02 (displacement)

# sub  1 [  2k] |x|=3.596e+01 |dx|=3.038e+00 |r|=2.734e-05 (theta)

# all           |x|=3.987e+01 |dx|=3.312e+00 |r|=5.730e-02

# SNES iteration  1, KSP iteration   0       |r|=5.730e-02 

# SNES iteration  1, KSP iteration   1       |r|=2.676e-15 

# SNES iteration  2 

# sub  0 [  1k] |x|=1.736e+01 |dx|=1.107e+00 |r|=5.003e-02 (displacement)

# sub  1 [  2k] |x|=3.596e+01 |dx|=2.543e+00 |r|=2.393e-05 (theta)

# all           |x|=3.993e+01 |dx|=2.774e+00 |r|=5.004e-02

# SNES iteration  2, KSP iteration   0       |r|=5.004e-02 

# SNES iteration  2, KSP iteration   1       |r|=1.726e-15 

# SNES iteration  3 

# sub  0 [  1k] |x|=1.746e+01 |dx|=9.419e-01 |r|=4.369e-02 (displacement)

# sub  1 [  2k] |x|=3.596e+01 |dx|=2.160e+00 |r|=2.094e-05 (theta)

# all           |x|=3.998e+01 |dx|=2.356e+00 |r|=4.369e-02

# SNES iteration  3, KSP iteration   0       |r|=4.369e-02 

# SNES iteration  3, KSP iteration   1       |r|=1.403e-15 

# SNES iteration  4 

# sub  0 [  1k] |x|=1.764e+01 |dx|=8.054e-01 |r|=3.263e-02 (displacement)

# sub  1 [  2k] |x|=3.596e+01 |dx|=1.852e+00 |r|=1.570e-05 (theta)

# all           |x|=4.006e+01 |dx|=2.020e+00 |r|=3.263e-02

# SNES iteration  4, KSP iteration   0       |r|=3.263e-02 

# SNES iteration  4, KSP iteration   1       |r|=1.097e-15 

# SNES iteration  5 

# sub  0 [  1k] |x|=1.777e+01 |dx|=5.755e-01 |r|=2.438e-02 (displacement)

# sub  1 [  2k] |x|=3.595e+01 |dx|=1.336e+00 |r|=1.178e-05 (theta)

# all           |x|=4.011e+01 |dx|=1.455e+00 |r|=2.438e-02

# SNES iteration  5, KSP iteration   0       |r|=2.438e-02 

# SNES iteration  5, KSP iteration   1       |r|=8.313e-16 

# SNES iteration  6 

# sub  0 [  1k] |x|=1.787e+01 |dx|=4.221e-01 |r|=1.822e-02 (displacement)

# sub  1 [  2k] |x|=3.595e+01 |dx|=9.857e-01 |r|=8.832e-06 (theta)

# all           |x|=4.014e+01 |dx|=1.072e+00 |r|=1.822e-02

# SNES iteration  6, KSP iteration   0       |r|=1.822e-02 

# SNES iteration  6, KSP iteration   1       |r|=7.696e-16 

# SNES iteration  7 

# sub  0 [  1k] |x|=1.801e+01 |dx|=3.124e-01 |r|=9.067e-03 (displacement)

# sub  1 [  2k] |x|=3.594e+01 |dx|=7.401e-01 |r|=4.416e-06 (theta)

# all           |x|=4.020e+01 |dx|=8.033e-01 |r|=9.067e-03

# SNES iteration  7, KSP iteration   0       |r|=9.067e-03 

# SNES iteration  7, KSP iteration   1       |r|=3.359e-16 

# SNES iteration  8 

# sub  0 [  1k] |x|=1.815e+01 |dx|=1.527e-01 |r|=1.118e-04 (displacement)

# sub  1 [  2k] |x|=3.592e+01 |dx|=3.732e-01 |r|=8.163e-19 (theta)

# all           |x|=4.025e+01 |dx|=4.033e-01 |r|=1.118e-04

# SNES iteration  8, KSP iteration   0       |r|=1.118e-04 

# SNES iteration  8, KSP iteration   1       |r|=5.467e-18 

# SNES iteration  9 

# sub  0 [  1k] |x|=1.815e+01 |dx|=2.561e-03 |r|=7.070e-06 (displacement)

# sub  1 [  2k] |x|=3.593e+01 |dx|=2.284e-02 |r|=7.985e-19 (theta)

# all           |x|=4.025e+01 |dx|=2.298e-02 |r|=7.070e-06

# SNES iteration  9, KSP iteration   0       |r|=7.070e-06 

# SNES iteration  9, KSP iteration   1       |r|=6.426e-20 

# SNES iteration 10 

# sub  0 [  1k] |x|=1.815e+01 |dx|=5.701e-05 |r|=8.535e-08 (displacement)

# sub  1 [  2k] |x|=3.593e+01 |dx|=5.096e-04 |r|=7.715e-19 (theta)

# all           |x|=4.025e+01 |dx|=5.128e-04 |r|=8.535e-08

# SNES iteration 10, KSP iteration   0       |r|=8.535e-08 

# SNES iteration 10, KSP iteration   1       |r|=1.346e-21 

# SNES iteration 11 success = CONVERGED_FNORM_RELATIVE

# sub  0 [  1k] |x|=1.815e+01 |dx|=5.263e-07 |r|=4.530e-11 (displacement)

# sub  1 [  2k] |x|=3.593e+01 |dx|=6.925e-06 |r|=7.944e-19 (theta)

# all           |x|=4.025e+01 |dx|=6.945e-06 |r|=4.530e-11

lambda = -1.000, reaction force = 6.9302457889913452e-03 

----------------------------------------- 

End computation (Vorwerk) 

Elapsed time: 0:00:04.113900 

Total number of iterations: 180

Comparison

Source
def warped_surface(grid, subdivision_levels):
    """Warp the reference grid by u and tessellate it for rendering.

    Returns the coloured surface and element outlines.
    """
    warped = grid.warp_by_vector("u", factor=1.0)
    surface = warped.extract_surface(
        nonlinear_subdivision=subdivision_levels, algorithm="dataset_surface"
    )
    edges = (
        warped.separate_cells()
        .extract_surface(nonlinear_subdivision=subdivision_levels, algorithm="dataset_surface")
        .extract_feature_edges()
    )
    return surface, edges


def plot_comparison_pyvista(filename, runs, tm_func, num_cells_owned, tdim):
    """Replay the recorded runs side by side into a single animation."""

    panel_px = 900  # Edge length of one panel [px]
    plotter = pv.Plotter(
        off_screen=False,
        shape=(1, len(runs)),
        window_size=(panel_px * len(runs), panel_px),
        theme=dolfiny.pyvista.theme,
        border=False,
    )

    panels = []
    # All panels share one framing, wide enough to hold every state of every run.
    corner_min = np.full(tdim, np.inf)
    corner_max = np.full(tdim, -np.inf)

    for i, (label, V_run, frames) in enumerate(runs):
        grid = pv.UnstructuredGrid(*dolfinx.plot.vtk_mesh(V_run))

        # A higher-order cell is drawn by tessellating it into flat sub-cells; the level controls
        # how finely. Linear cells need no subdivision.
        subdivision_levels = 0 if grid.get_cell(0).is_linear else 3

        # tm_func (marker_body=1 / marker_tm=2) is DG0: one value per cell, so it maps directly to
        # cell_data. The region assignment is fixed for the whole run, so this is set once here. It
        # lives on the parent mesh, shared by all runs.
        grid.cell_data["cell_marker"] = tm_func.x.array[:num_cells_owned]

        # VTK points are always stored as 3D, even for a 2D mesh, so the displacement is padded with
        # a zero out-of-plane component before being handed over.
        u_3d = np.zeros((grid.n_points, 3))
        grid.point_data["u"] = u_3d

        reference = grid.points[:, :tdim]
        for u_dofs, _ in frames:
            deformed = reference + u_dofs.reshape((-1, tdim))
            corner_min = np.minimum(corner_min, deformed.min(axis=0))
            corner_max = np.maximum(corner_max, deformed.max(axis=0))

        surface, edges = warped_surface(grid, subdivision_levels)

        plotter.subplot(0, i)
        # The two colours only separate body from third medium; the figure caption says which is
        # which.
        plotter.add_mesh(
            surface,
            scalars="cell_marker",
            n_colors=2,
            clim=(1, 2),
            show_scalar_bar=False,
            lighting=False,
        )
        plotter.add_mesh(
            edges,
            style="wireframe",
            color="black",
            line_width=dolfiny.pyvista.pixels // 1000,
        )
        plotter.add_text(
            label,
            position="upper_edge",
            font_size=panel_px // 45,
            font="courier",
        )
        # Counter showing the applied vertical displacement of the current frame.
        load_text = plotter.add_text(
            "", position=(0.04, 0.04), viewport=True, font_size=panel_px // 45
        )

        panels.append((frames, subdivision_levels, grid, u_3d, surface, edges, load_text))

    # Set up camera position for all panels.
    centre = (corner_min + corner_max) / 2
    span = corner_max - corner_min
    panel_aspect = 1.0  # panel width / height, as set by window_size
    margin = 1.15  # empty rim around the extreme configuration
    for i in range(len(panels)):
        plotter.subplot(0, i)
        # The theme's parallel projection reaches only the first renderer, so the remaining panels
        # have to be switched over explicitly or they render in perspective.
        plotter.enable_parallel_projection()
        plotter.camera_position = [
            (centre[0], centre[1], 1.0),
            (centre[0], centre[1], 0.0),
            (0.0, 1.0, 0.0),
        ]
        plotter.camera.parallel_scale = margin * max(span[1], span[0] / panel_aspect) / 2

    # A panel that runs out of frames holds its last
    # converged state until the end.
    num_frames = max(len(frames) for frames, *_ in panels)

    # Play the exported animation once
    plotter.open_gif(filename, loop=None, fps=5)
    for frame in range(num_frames):
        for frames, subdivision_levels, grid, u_3d, surface, edges, load_text in panels:
            index = min(frame, len(frames) - 1)
            u_dofs, u_y = frames[index]
            u_3d[:, :tdim] = u_dofs.reshape((-1, tdim))
            grid.point_data["u"] = u_3d
            new_surface, new_edges = warped_surface(grid, subdivision_levels)
            surface.copy_from(new_surface)
            edges.copy_from(new_edges)
            load_text.input = f"u_y = {u_y:.3f}"
        plotter.render()
        plotter.write_frame()

    plotter.close()
    plotter.deep_clean()


if comm.size == 1:
    plot_comparison_pyvista(f"{name}_comparison.gif", runs, tm_func, im_c.size_local, tdim)
Deformed configurations of the C-box for the three regularizations, side by side.

Figure 2:Contact evolution for the HuHu-LuLu, Wriggers first-order and deformation-gradient-based regularizations.

The three regularizations are compared quantitatively through the evolution of the vertical reaction force at the loaded top-right corner node. Since the load is applied as a prescribed displacement, the reaction force is recovered from equilibrium: for each converged state, the displacement block of the residual ∂Π/∂u\partial \Pi / \partial \boldsymbol{u} is assembled without applying the Dirichlet boundary condition, and the entry corresponding to the vertical displacement of the loaded node is extracted. This yields the vertical reaction force RyR_y at that node.

Source
if comm.rank == 0:
    plt.figure(dpi=300)
    # plt.title("C-shape box: reaction at the loaded corner", fontsize=12)
    plt.xlabel(r"Applied displacement $|u_y|$", fontsize=12)
    plt.ylabel(r"Vertical reaction force $|R_y|$", fontsize=12)
    plt.grid(linewidth=0.25)
    for loads, forces, formulation in (
        (loading_array_HL, force_array_HL, "HuHu-LuLu"),
        (loading_array_W, force_array_W, "Wriggers first-order"),
        (loading_array_V, force_array_V, "Deformation-gradient-based"),
    ):
        (line,) = plt.plot(
            loads,
            forces,
            linestyle="-",
            linewidth=1.0,
            marker=".",
            markersize=4.0,
            label=formulation,
        )
        # Mark the last reached displacement with a larger cross in the curve colour.
        plt.plot(
            loads[-1],
            forces[-1],
            linestyle="none",
            marker="x",
            markersize=10.0,
            markeredgewidth=2.0,
            color=line.get_color(),
            zorder=5,
        )
    plt.legend(loc="upper left")
    plt.tight_layout()
    plt.savefig(f"{name}_force_displacement.png", dpi=300)
    plt.close()
Reaction force against applied displacement for all regularizations.

Figure 3:Vertical reaction-displacement curves for the three regularizations, evaluated at the loaded corner node. The cross marks the last converged step for each simulation.

References
  1. Bluhm, G. L., Sigmund, O., & Poulios, K. (2021). Internal contact modeling for finite strain topology optimization. Comput. Mech., 67(4), 1099–1114. 10.1007/s00466-021-01974-x
  2. Faltus, O., Horák, M., Doškář, M., & Rokoš, O. (2024). Third medium finite element contact formulation for pneumatically actuated systems. Comput. Methods Appl. Mech. Engrg., 431, 117262. 10.1016/j.cma.2024.117262
  3. Frederiksen, A. H., Dalklint, A., Sigmund, O., & Poulios, K. (2025). Improved third medium formulation for 3D topology optimization with contact. Comput. Methods Appl. Mech. Engrg., 436, 117595. 10.1016/j.cma.2024.117595
  4. Wriggers, P., Korelc, J., & Junker, P. (2025). A third medium approach for contact using first and second order finite elements. Computer Methods in Applied Mechanics and Engineering, 436, 117740. 10.1016/j.cma.2025.117740
  5. Vorwerk, M., Schröder, J., & Wriggers, P. (2026). A robust mixed finite element formulation for third medium contact. arXiv. 10.48550/arXiv.2606.28036
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