DEMO_febio_0077_cube_perfect_osmometer_01.m

Below is a demonstration for:

Building geometry for a cube with hexahedral elements
Defining the boundary conditions
Coding the febio structure
Running the model
Importing and visualizing the displacement and stress results

Keywords
Plot settings
Control parameters
Creating model geometry and mesh
Defining the boundary conditions
Defining the FEBio input structure
Quick viewing of the FEBio input file structure
Exporting the FEBio input file
Running the FEBio analysis
Import FEBio results

Keywords

febio_spec version 4.0
febio, FEBio
perfect osmometer
hexahedral elements, hex8
cube, box, rectangular
static, solid
displacement logfile
stress logfile

clear; close all; clc;

Plot settings

fontSize=20;
faceAlpha1=0.8;
markerSize=40;
markerSize2=35;
lineWidth=3;
cMap=viridis(250); %colormap

Control parameters

% Path names
defaultFolder = fileparts(fileparts(mfilename('fullpath')));
savePath=fullfile(defaultFolder,'data','temp');

% Defining file names
febioFebFileNamePart='tempModel';
febioFebFileName=fullfile(savePath,[febioFebFileNamePart,'.feb']); %FEB file name
febioLogFileName=[febioFebFileNamePart,'.txt']; %FEBio log file name
febioLogFileName_disp=[febioFebFileNamePart,'_disp_out.txt']; %Log file name for exporting displacement
febioLogFileName_vol=[febioFebFileNamePart,'_vol_out.txt']; %Log file name for exporting stress
febioLogFileName_stress_prin=[febioFebFileNamePart,'_stress_prin_out.txt']; %Log file name for exporting principal stress

%Specifying dimensions and number of elements
cubeSize=1;
sampleWidth=cubeSize; %Width
sampleThickness=cubeSize; %Thickness
sampleHeight=cubeSize; %Height
pointSpacings=0.3*ones(1,3); %Desired point spacing between nodes
numElementsWidth=round(sampleWidth/pointSpacings(1)); %Number of elemens in dir 1
numElementsThickness=round(sampleThickness/pointSpacings(2)); %Number of elemens in dir 2
numElementsHeight=round(sampleHeight/pointSpacings(3)); %Number of elemens in dir 3

%Material parameter set
E_youngs=1;
v_pois=0.3;

iosm=300;
bosm_ini=300;
bosm_diff_amp=200;

% FEA control settings
numTimeSteps=50; %Number of time steps desired
max_refs=25; %Max reforms
max_ups=0; %Set to zero to use full-Newton iterations
opt_iter=12; %Optimum number of iterations
max_retries=5; %Maximum number of retires
dtmin=(1/numTimeSteps)/100; %Minimum time step size
dtmax=1/numTimeSteps; %Maximum time step size
runMode='internal';

Creating model geometry and mesh

A box is created with tri-linear hexahedral (hex8) elements using the hexMeshBox function. The function offers the boundary faces with seperate labels for the top, bottom, left, right, front, and back sides. As such these can be used to define boundary conditions on the exterior.

% Create a box with hexahedral elements
cubeDimensions=[sampleWidth sampleThickness sampleHeight]; %Dimensions
cubeElementNumbers=[numElementsWidth numElementsThickness numElementsHeight]; %Number of elements
outputStructType=2; %A structure compatible with mesh view
[meshStruct]=hexMeshBox(cubeDimensions,cubeElementNumbers,outputStructType);

%Access elements, nodes, and faces from the structure
E=meshStruct.elements; %The elements
V=meshStruct.nodes; %The nodes (vertices)
Fb=meshStruct.facesBoundary; %The boundary faces
Cb=meshStruct.boundaryMarker; %The "colors" or labels for the boundary faces
elementMaterialIndices=ones(size(E,1),1); %Element material indices

Plotting model boundary surfaces and a cut view

hFig=cFigure;

subplot(1,2,1); hold on;
title('Model boundary surfaces and labels','FontSize',fontSize);
gpatch(Fb,V,Cb,'k',faceAlpha1);
colormap(gjet(6)); icolorbar;
axisGeom(gca,fontSize);

hs=subplot(1,2,2); hold on;
title('Cut view of solid mesh','FontSize',fontSize);
optionStruct.hFig=[hFig hs];
meshView(meshStruct,optionStruct);
axisGeom(gca,fontSize);

drawnow;

Defining the boundary conditions

The visualization of the model boundary shows colors for each side of the cube. These labels can be used to define boundary conditions.

%Define supported node sets
logicFace=Cb==1; %Logic for current face set
Fr=Fb(logicFace,:); %The current face set
bcSupportList_X=unique(Fr(:)); %Node set part of selected face

logicFace=Cb==3; %Logic for current face set
Fr=Fb(logicFace,:); %The current face set
bcSupportList_Y=unique(Fr(:)); %Node set part of selected face

logicFace=Cb==5; %Logic for current face set
Fr=Fb(logicFace,:); %The current face set
bcSupportList_Z=unique(Fr(:)); %Node set part of selected face

%Prescribed displacement nodes
logicPrescribe=Cb==6; %Logic for current face set
Fr=Fb(logicPrescribe,:); %The current face set
bcPrescribeList=unique(Fr(:)); %Node set part of selected face

Visualizing boundary conditions. Markers plotted on the semi-transparent model denote the nodes in the various boundary condition lists.

hf=cFigure;
title('Boundary conditions','FontSize',fontSize);
xlabel('X','FontSize',fontSize); ylabel('Y','FontSize',fontSize); zlabel('Z','FontSize',fontSize);
hold on;

gpatch(Fb,V,'kw','k',0.5);

hl(1)=plotV(V(bcSupportList_X,:),'r.','MarkerSize',markerSize);
hl(2)=plotV(V(bcSupportList_Y,:),'g.','MarkerSize',markerSize);
hl(3)=plotV(V(bcSupportList_Z,:),'b.','MarkerSize',markerSize);
hl(4)=plotV(V(bcPrescribeList,:),'k.','MarkerSize',markerSize);

legend(hl,{'BC x support','BC y support','BC z support','BC z prescribe'});

axisGeom(gca,fontSize);
camlight headlight;
drawnow;

Defining the FEBio input structure

See also febioStructTemplate and febioStruct2xml and the FEBio user manual.

%Get a template with default settings
[febio_spec]=febioStructTemplate;

%febio_spec version
febio_spec.ATTR.version='4.0';

%Module section
febio_spec.Module.ATTR.type='biphasic';

%Control section
febio_spec.Control.analysis='STEADY-STATE';
febio_spec.Control.time_steps=numTimeSteps;
febio_spec.Control.step_size=1/numTimeSteps;
febio_spec.Control.solver.max_refs=max_refs;
febio_spec.Control.solver.qn_method.max_ups=max_ups;
febio_spec.Control.time_stepper.dtmin=dtmin;
% febio_spec.Control.time_stepper.dtmax=dtmax;
febio_spec.Control.time_stepper=rmfield(febio_spec.Control.time_stepper,'dtmax'); %Remove existing template dtmax definition
febio_spec.Control.time_stepper.dtmax.ATTR.lc=1; %Set load curve id for dtmax
febio_spec.Control.time_stepper.dtmax.VAL=1; %Set value
febio_spec.Control.time_stepper.max_retries=max_retries;
febio_spec.Control.time_stepper.opt_iter=opt_iter;

%Set globals/constants
febio_spec.Globals.Constants.R=8.314e-6;
febio_spec.Globals.Constants.T=310;

febio_spec.Output.plotfile.var{end+1}.ATTR.type='fluid pressure';
febio_spec.Output.plotfile.var{end+1}.ATTR.type='effective fluid pressure';

%Material section
materialName1='Material1';
febio_spec.Material.material{1}.ATTR.name=materialName1;
febio_spec.Material.material{1}.ATTR.type='solid mixture';
febio_spec.Material.material{1}.ATTR.id=1;
febio_spec.Material.material{1}.mat_axis.ATTR.type='vector';
febio_spec.Material.material{1}.mat_axis.a=[1 0 0];
febio_spec.Material.material{1}.mat_axis.d=[0 1 0];

febio_spec.Material.material{1}.solid{1}.ATTR.type='perfect osmometer';
febio_spec.Material.material{1}.solid{1}.phiw0=0.8;
febio_spec.Material.material{1}.solid{1}.iosm=iosm;
febio_spec.Material.material{1}.solid{1}.bosm.ATTR.lc=2;
febio_spec.Material.material{1}.solid{1}.bosm.VAL=1;

febio_spec.Material.material{1}.solid{2}.ATTR.type='natural neo-Hookean';
febio_spec.Material.material{1}.solid{2}.E=E_youngs;
febio_spec.Material.material{1}.solid{2}.v=v_pois;

% Mesh section
% -> Nodes
febio_spec.Mesh.Nodes{1}.ATTR.name='Object1'; %The node set name
febio_spec.Mesh.Nodes{1}.node.ATTR.id=(1:size(V,1))'; %The node id's
febio_spec.Mesh.Nodes{1}.node.VAL=V; %The nodel coordinates

% -> Elements
partName1='Part1';
febio_spec.Mesh.Elements{1}.ATTR.name=partName1; %Name of this part
febio_spec.Mesh.Elements{1}.ATTR.type='hex8'; %Element type
febio_spec.Mesh.Elements{1}.elem.ATTR.id=(1:1:size(E,1))'; %Element id's
febio_spec.Mesh.Elements{1}.elem.VAL=E; %The element matrix

% -> NodeSets
nodeSetName1='bcSupportList_X';
nodeSetName2='bcSupportList_Y';
nodeSetName3='bcSupportList_Z';

febio_spec.Mesh.NodeSet{1}.ATTR.name=nodeSetName1;
febio_spec.Mesh.NodeSet{1}.VAL=mrow(bcSupportList_X);

febio_spec.Mesh.NodeSet{2}.ATTR.name=nodeSetName2;
febio_spec.Mesh.NodeSet{2}.VAL=mrow(bcSupportList_Y);

febio_spec.Mesh.NodeSet{3}.ATTR.name=nodeSetName3;
febio_spec.Mesh.NodeSet{3}.VAL=mrow(bcSupportList_Z);

%MeshDomains section
febio_spec.MeshDomains.SolidDomain.ATTR.name=partName1;
febio_spec.MeshDomains.SolidDomain.ATTR.mat=materialName1;

%Boundary condition section
% -> Fix boundary conditions
febio_spec.Boundary.bc{1}.ATTR.name='zero_displacement_x';
febio_spec.Boundary.bc{1}.ATTR.type='zero displacement';
febio_spec.Boundary.bc{1}.ATTR.node_set=nodeSetName1;
febio_spec.Boundary.bc{1}.x_dof=1;
febio_spec.Boundary.bc{1}.y_dof=0;
febio_spec.Boundary.bc{1}.z_dof=0;

febio_spec.Boundary.bc{2}.ATTR.name='zero_displacement_y';
febio_spec.Boundary.bc{2}.ATTR.type='zero displacement';
febio_spec.Boundary.bc{2}.ATTR.node_set=nodeSetName2;
febio_spec.Boundary.bc{2}.x_dof=0;
febio_spec.Boundary.bc{2}.y_dof=1;
febio_spec.Boundary.bc{2}.z_dof=0;

febio_spec.Boundary.bc{3}.ATTR.name='zero_displacement_z';
febio_spec.Boundary.bc{3}.ATTR.type='zero displacement';
febio_spec.Boundary.bc{3}.ATTR.node_set=nodeSetName3;
febio_spec.Boundary.bc{3}.x_dof=0;
febio_spec.Boundary.bc{3}.y_dof=0;
febio_spec.Boundary.bc{3}.z_dof=1;

%LoadData section
% -> load_controller
febio_spec.LoadData.load_controller{1}.ATTR.name='LC_1';
febio_spec.LoadData.load_controller{1}.ATTR.id=1;
febio_spec.LoadData.load_controller{1}.ATTR.type='loadcurve';
febio_spec.LoadData.load_controller{1}.interpolate='STEP';
febio_spec.LoadData.load_controller{1}.points.pt.VAL=[0 dtmax; 0.2 dtmax; 0.4 dtmax; 0.6 dtmax; 0.8 dtmax; 1 dtmax];

febio_spec.LoadData.load_controller{2}.ATTR.name='LC_2';
febio_spec.LoadData.load_controller{2}.ATTR.id=2;
febio_spec.LoadData.load_controller{2}.ATTR.type='loadcurve';
febio_spec.LoadData.load_controller{2}.interpolate='LINEAR';
febio_spec.LoadData.load_controller{2}.points.pt.VAL=[0 bosm_ini; 0.25 bosm_ini+bosm_diff_amp; 0.5 bosm_ini; 0.75 bosm_ini-bosm_diff_amp; 1 bosm_ini;];

%Output section
% -> log file
febio_spec.Output.logfile.ATTR.file=febioLogFileName;
febio_spec.Output.logfile.node_data{1}.ATTR.file=febioLogFileName_disp;
febio_spec.Output.logfile.node_data{1}.ATTR.data='ux;uy;uz';
febio_spec.Output.logfile.node_data{1}.ATTR.delim=',';

febio_spec.Output.logfile.element_data{1}.ATTR.file=febioLogFileName_vol;
febio_spec.Output.logfile.element_data{1}.ATTR.data='J';
febio_spec.Output.logfile.element_data{1}.ATTR.delim=',';

febio_spec.Output.logfile.element_data{2}.ATTR.file=febioLogFileName_stress_prin;
febio_spec.Output.logfile.element_data{2}.ATTR.data='s1;s2;s3';
febio_spec.Output.logfile.element_data{2}.ATTR.delim=',';

% Plotfile section
febio_spec.Output.plotfile.compression=0;

Quick viewing of the FEBio input file structure

The febView function can be used to view the xml structure in a MATLAB figure window.

febView(febio_spec); %Viewing the febio file

Exporting the FEBio input file

Exporting the febio_spec structure to an FEBio input file is done using the febioStruct2xml function.

febioStruct2xml(febio_spec,febioFebFileName); %Exporting to file and domNode
%system(['gedit ',febioFebFileName,' &']);

Running the FEBio analysis

To run the analysis defined by the created FEBio input file the runMonitorFEBio function is used. The input for this function is a structure defining job settings e.g. the FEBio input file name. The optional output runFlag informs the user if the analysis was run succesfully.

febioAnalysis.run_filename=febioFebFileName; %The input file name
febioAnalysis.run_logname=febioLogFileName; %The name for the log file
febioAnalysis.disp_on=1; %Display information on the command window
febioAnalysis.runMode=runMode;
febioAnalysis.maxLogCheckTime=10; %Max log file checking time

[runFlag]=runMonitorFEBio(febioAnalysis);%START FEBio NOW!!!!!!!!

 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-------->    RUNNING/MONITORING FEBIO JOB    <-------- 01-May-2023 10:58:58
FEBio path: /home/kevin/FEBioStudio/bin/febio4
# Attempt removal of existing log files                01-May-2023 10:58:58
 * Removal succesful                                   01-May-2023 10:58:58
# Attempt removal of existing .xplt files              01-May-2023 10:58:58
 * Removal succesful                                   01-May-2023 10:58:58
# Starting FEBio...                                    01-May-2023 10:58:58
  Max. total analysis time is: Inf s
===========================================================================
         ________    _________   _______       __     _________            
        |        |\ |        |\ |       \\    |  |\  /         \\          
        |    ____|| |    ____|| |    __  ||   |__|| |    ___    ||         
        |   |\___\| |   |\___\| |   |\_| ||    \_\| |   //  \   ||         
        |   ||__    |   ||__    |   ||_| ||   |  |\ |  ||    |  ||         
        |       |\  |       |\  |         \\  |  || |  ||    |  ||         
        |    ___||  |    ___||  |    ___   || |  || |  ||    |  ||         
        |   |\__\|  |   |\__\|  |   |\__|  || |  || |  ||    |  ||         
        |   ||      |   ||___   |   ||__|  || |  || |   \\__/   ||         
        |   ||      |        |\ |          || |  || |           ||         
        |___||      |________|| |_________//  |__||  \_________//          
                                                                           
      F I N I T E   E L E M E N T S   F O R   B I O M E C H A N I C S      
                                                                           
  version 4.1.0
  FEBio is a registered trademark.                                         
  copyright (c) 2006-2023 - All rights reserved                            
                                                                           
===========================================================================

Default linear solver: pardiso
Success loading plugin libFEBioChem.so (version 1.0.0)
Success loading plugin libFEBioHeat.so (version 2.0.0)
Reading file /home/kevin/GIBBON/data/temp/tempModel.feb ...SUCCESS!

 *************************************************************************
 *                               WARNING                                 *
 * dtmax is ignored when specifying must points.                         *
 *************************************************************************



Data Record #1
===========================================================================
Step = 0
Time = 0
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 0
Time = 0
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 0
Time = 0
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(0%) tempModel.feb - FEBio 4.1.0   ]0;(0%) tempModel.feb - FEBio 4.1.0  
 *************************************************************************
 * Selecting linear solver pardiso                                       *
 *************************************************************************

===== beginning time step 1 : 0.02 =====


Reforming stiffness matrix: reformation #1

===== reforming stiffness matrix:
	Nr of equations ........................... : 144
	Nr of nonzeroes in stiffness matrix ....... : 3042
 1
 Nonlinear solution status: time= 0.02
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    2.642912e-08    0.000000e+00 
	   energy              9.306085e-04    7.625328e-06    9.306085e-06 
	   displacement        4.225080e-03    4.225080e-03    4.225080e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.02
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    1.183778e-16    0.000000e+00 
	   energy              9.306085e-04    4.113695e-12    9.306085e-06 
	   displacement        4.225080e-03    2.745329e-07    4.157239e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.02
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    9.139854e-32    0.000000e+00 
	   energy              9.306085e-04    2.580393e-24    9.306085e-06 
	   displacement        4.225080e-03    1.229981e-15    4.157234e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.02


Data Record #1
===========================================================================
Step = 1
Time = 0.02
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 1
Time = 0.02
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 1
Time = 0.02
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(2%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 2 : 0.04 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.04
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    2.369664e-08    0.000000e+00 
	   energy              8.757260e-04    6.897112e-06    8.757260e-06 
	   displacement        3.855212e-03    3.855212e-03    3.855212e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.04
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    9.068794e-17    0.000000e+00 
	   energy              8.757260e-04    3.307966e-12    8.757260e-06 
	   displacement        3.855212e-03    2.317251e-07    3.795666e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.04
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    3.796369e-32    0.000000e+00 
	   energy              8.757260e-04    1.236984e-24    8.757260e-06 
	   displacement        3.855212e-03    8.870402e-16    3.795662e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.04


Data Record #1
===========================================================================
Step = 2
Time = 0.04
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 2
Time = 0.04
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 2
Time = 0.04
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(4%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 3 : 0.06 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.06
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    2.135651e-08    0.000000e+00 
	   energy              8.259584e-04    6.265286e-06    8.259584e-06 
	   displacement        3.529816e-03    3.529816e-03    3.529816e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.06
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    7.039221e-17    0.000000e+00 
	   energy              8.259584e-04    2.687420e-12    8.259584e-06 
	   displacement        3.529816e-03    1.970367e-07    3.477268e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.06
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    4.865733e-32    0.000000e+00 
	   energy              8.259584e-04    7.614748e-25    8.259584e-06 
	   displacement        3.529816e-03    6.495927e-16    3.477265e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.06


Data Record #1
===========================================================================
Step = 3
Time = 0.06
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 3
Time = 0.06
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 3
Time = 0.06
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(6%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 4 : 0.08 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.08
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    1.933922e-08    0.000000e+00 
	   energy              7.806599e-04    5.713933e-06    7.806599e-06 
	   displacement        3.242140e-03    3.242140e-03    3.242140e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.08
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    5.530320e-17    0.000000e+00 
	   energy              7.806599e-04    2.203988e-12    7.806599e-06 
	   displacement        3.242140e-03    1.686820e-07    3.195538e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.08
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    5.324310e-32    0.000000e+00 
	   energy              7.806599e-04    2.229860e-25    7.806599e-06 
	   displacement        3.242140e-03    4.824728e-16    3.195535e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.08


Data Record #1
===========================================================================
Step = 4
Time = 0.08
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 4
Time = 0.08
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 4
Time = 0.08
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(8%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 5 : 0.1 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.1
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    1.758970e-08    0.000000e+00 
	   energy              7.392862e-04    5.230242e-06    7.392862e-06 
	   displacement        2.986659e-03    2.986659e-03    2.986659e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.1
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    4.393713e-17    0.000000e+00 
	   energy              7.392862e-04    1.823369e-12    7.392862e-06 
	   displacement        2.986659e-03    1.453175e-07    2.945138e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.1
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    1.670689e-31    0.000000e+00 
	   energy              7.392862e-04    4.263740e-24    7.392862e-06 
	   displacement        2.986659e-03    3.630596e-16    2.945136e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.1


Data Record #1
===========================================================================
Step = 5
Time = 0.1
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 5
Time = 0.1
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 5
Time = 0.1
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(10%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 6 : 0.12 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.12
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    1.606391e-08    0.000000e+00 
	   energy              7.013761e-04    4.803819e-06    7.013761e-06 
	   displacement        2.758816e-03    2.758816e-03    2.758816e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.12
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    3.527093e-17    0.000000e+00 
	   energy              7.013761e-04    1.520749e-12    7.013761e-06 
	   displacement        2.758816e-03    1.259212e-07    2.721665e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.12
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    4.924072e-32    0.000000e+00 
	   energy              7.013761e-04    2.557872e-25    7.013761e-06 
	   displacement        2.758816e-03    2.765324e-16    2.721663e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.12


Data Record #1
===========================================================================
Step = 6
Time = 0.12
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 6
Time = 0.12
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 6
Time = 0.12
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(12%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 7 : 0.14 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.14
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    1.472630e-08    0.000000e+00 
	   energy              6.665357e-04    4.426163e-06    6.665357e-06 
	   displacement        2.554828e-03    2.554828e-03    2.554828e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.14
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    2.858846e-17    0.000000e+00 
	   energy              6.665357e-04    1.277948e-12    6.665357e-06 
	   displacement        2.554828e-03    1.097074e-07    2.521455e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.14
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    7.715786e-32    0.000000e+00 
	   energy              6.665357e-04    2.828125e-25    6.665357e-06 
	   displacement        2.554828e-03    2.130147e-16    2.521453e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.14


Data Record #1
===========================================================================
Step = 7
Time = 0.14
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 7
Time = 0.14
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 7
Time = 0.14
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(14%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 8 : 0.16 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.16
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    1.354800e-08    0.000000e+00 
	   energy              6.344274e-04    4.090270e-06    6.344274e-06 
	   displacement        2.371534e-03    2.371534e-03    2.371534e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.16
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    2.338138e-17    0.000000e+00 
	   energy              6.344274e-04    1.081484e-12    6.344274e-06 
	   displacement        2.371534e-03    9.606623e-08    2.341443e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.16
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    9.709232e-32    0.000000e+00 
	   energy              6.344274e-04    1.093527e-25    6.344274e-06 
	   displacement        2.371534e-03    1.658204e-16    2.341441e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.16


Data Record #1
===========================================================================
Step = 8
Time = 0.16
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 8
Time = 0.16
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 8
Time = 0.16
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(16%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 9 : 0.18 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.18
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    1.250535e-08    0.000000e+00 
	   energy              6.047600e-04    3.790333e-06    6.047600e-06 
	   displacement        2.206275e-03    2.206275e-03    2.206275e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.18
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    1.928412e-17    0.000000e+00 
	   energy              6.047600e-04    9.212556e-13    6.047600e-06 
	   displacement        2.206275e-03    8.452030e-08    2.179048e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.18
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    5.604769e-32    0.000000e+00 
	   energy              6.047600e-04    1.319630e-24    6.047600e-06 
	   displacement        2.206275e-03    1.303567e-16    2.179047e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.18


Data Record #1
===========================================================================
Step = 9
Time = 0.18
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 9
Time = 0.18
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 9
Time = 0.18
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(18%) tempModel.feb - FEBio 4.1.0  MUST POINT CONTROLLER: adjusting time step. dt = 0.02


===== beginning time step 10 : 0.2 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.2
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    1.157883e-08    0.000000e+00 
	   energy              5.772810e-04    3.521506e-06    5.772810e-06 
	   displacement        2.056802e-03    2.056802e-03    2.056802e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.2
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    1.603053e-17    0.000000e+00 
	   energy              5.772810e-04    7.896097e-13    5.772810e-06 
	   displacement        2.056802e-03    7.469258e-08    2.032087e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.2
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    5.343022e-32    0.000000e+00 
	   energy              5.772810e-04    2.517206e-25    5.772810e-06 
	   displacement        2.056802e-03    1.034249e-16    2.032086e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.2


Data Record #1
===========================================================================
Step = 10
Time = 0.2
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 10
Time = 0.2
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 10
Time = 0.2
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(20%) tempModel.feb - FEBio 4.1.0  
AUTO STEPPER: decreasing time step, dt = 0.02


===== beginning time step 11 : 0.22 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.22
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    1.075227e-08    0.000000e+00 
	   energy              5.517709e-04    3.279718e-06    5.517709e-06 
	   displacement        1.921204e-03    1.921204e-03    1.921204e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.22
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    1.342471e-17    0.000000e+00 
	   energy              5.517709e-04    6.806964e-13    5.517709e-06 
	   displacement        1.921204e-03    6.628306e-08    1.898701e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.22
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    3.840189e-32    0.000000e+00 
	   energy              5.517709e-04    5.731063e-25    5.517709e-06 
	   displacement        1.921204e-03    8.276917e-17    1.898700e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.22


Data Record #1
===========================================================================
Step = 11
Time = 0.22
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 11
Time = 0.22
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 11
Time = 0.22
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(22%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 12 : 0.24 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.24
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    1.001214e-08    0.000000e+00 
	   energy              5.280375e-04    3.061538e-06    5.280375e-06 
	   displacement        1.797847e-03    1.797847e-03    1.797847e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.24
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    1.132084e-17    0.000000e+00 
	   energy              5.280375e-04    5.900024e-13    5.280375e-06 
	   displacement        1.797847e-03    5.905127e-08    1.777299e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.24
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    7.632605e-32    0.000000e+00 
	   energy              5.280375e-04    5.343022e-25    5.280375e-06 
	   displacement        1.797847e-03    6.677895e-17    1.777298e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.24


Data Record #1
===========================================================================
Step = 12
Time = 0.24
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 12
Time = 0.24
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 12
Time = 0.24
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(24%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 13 : 0.26 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.26
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            7.632605e-32    7.650543e-32    0.000000e+00 
	   energy              7.482727e-32    3.610935e-32    7.482727e-34 
	   displacement        2.389801e-31    2.389801e-31    2.389801e-37 

 *************************************************************************
 *                               WARNING                                 *
 * No force acting on the system.                                        *
 *************************************************************************

convergence summary
    number of iterations   : 1
    number of reformations : 1

------- converged at time : 0.26


Data Record #1
===========================================================================
Step = 13
Time = 0.26
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 13
Time = 0.26
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 13
Time = 0.26
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(26%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 14 : 0.28 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.28
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.916527e-04    9.876517e-09    0.000000e+00 
	   energy              5.164918e-04    3.005608e-06    5.164918e-06 
	   displacement        1.756554e-03    1.756554e-03    1.756554e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.28
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.916527e-04    1.132693e-17    0.000000e+00 
	   energy              5.164918e-04    5.992529e-13    5.164918e-06 
	   displacement        1.756554e-03    6.088478e-08    1.777298e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.28
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.916527e-04    4.067970e-32    0.000000e+00 
	   energy              5.164918e-04    3.840653e-25    5.164918e-06 
	   displacement        1.756554e-03    6.983543e-17    1.777298e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.28


Data Record #1
===========================================================================
Step = 14
Time = 0.28
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 14
Time = 0.28
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 14
Time = 0.28
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(28%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 15 : 0.3 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.3
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    1.060149e-08    0.000000e+00 
	   energy              5.393891e-04    3.218082e-06    5.393891e-06 
	   displacement        1.875977e-03    1.875977e-03    1.875977e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.3
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    1.343855e-17    0.000000e+00 
	   energy              5.393891e-04    6.917788e-13    5.393891e-06 
	   displacement        1.875977e-03    6.838841e-08    1.898699e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.3
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            2.978361e-04    1.113615e-31    0.000000e+00 
	   energy              5.393891e-04    8.610192e-25    5.393891e-06 
	   displacement        1.875977e-03    8.670215e-17    1.898700e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.3


Data Record #1
===========================================================================
Step = 15
Time = 0.3
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 15
Time = 0.3
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 15
Time = 0.3
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(30%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 16 : 0.32 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.32
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    1.141043e-08    0.000000e+00 
	   energy              5.639743e-04    3.453329e-06    5.639743e-06 
	   displacement        2.007125e-03    2.007125e-03    2.007125e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.32
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    1.605507e-17    0.000000e+00 
	   energy              5.639743e-04    8.029545e-13    5.639743e-06 
	   displacement        2.007125e-03    7.712057e-08    2.032085e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.32
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.043299e-04    9.524596e-32    0.000000e+00 
	   energy              5.639743e-04    6.983216e-25    5.639743e-06 
	   displacement        2.007125e-03    1.085290e-16    2.032086e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.32


Data Record #1
===========================================================================
Step = 16
Time = 0.32
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 16
Time = 0.32
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 16
Time = 0.32
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(32%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 17 : 0.34 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.34
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    1.231632e-08    0.000000e+00 
	   energy              5.904269e-04    3.714627e-06    5.904269e-06 
	   displacement        2.151543e-03    2.151543e-03    2.151543e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.34
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    1.932332e-17    0.000000e+00 
	   energy              5.904269e-04    9.374122e-13    5.904269e-06 
	   displacement        2.151543e-03    8.733330e-08    2.179046e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.34
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.111592e-04    8.197090e-32    0.000000e+00 
	   energy              5.904269e-04    4.499336e-25    5.904269e-06 
	   displacement        2.151543e-03    1.370407e-16    2.179047e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.34


Data Record #1
===========================================================================
Step = 17
Time = 0.34
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 17
Time = 0.34
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 17
Time = 0.34
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(34%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 18 : 0.36 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.36
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    1.333471e-08    0.000000e+00 
	   energy              6.189516e-04    4.005853e-06    6.189516e-06 
	   displacement        2.311037e-03    2.311037e-03    2.311037e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.36
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    2.344073e-17    0.000000e+00 
	   energy              6.189516e-04    1.101159e-12    6.189516e-06 
	   displacement        2.311037e-03    9.934125e-08    2.341440e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.36
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.183516e-04    6.799818e-32    0.000000e+00 
	   energy              6.189516e-04    3.066972e-25    6.189516e-06 
	   displacement        2.311037e-03    1.746586e-16    2.341441e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.36


Data Record #1
===========================================================================
Step = 18
Time = 0.36
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 18
Time = 0.36
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 18
Time = 0.36
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(36%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 19 : 0.38 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.38
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    1.448431e-08    0.000000e+00 
	   energy              6.497832e-04    4.331616e-06    6.497832e-06 
	   displacement        2.487725e-03    2.487725e-03    2.487725e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.38
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    2.867548e-17    0.000000e+00 
	   energy              6.497832e-04    1.302057e-12    6.497832e-06 
	   displacement        2.487725e-03    1.135402e-07    2.521452e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.38
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.259380e-04    9.052679e-32    0.000000e+00 
	   energy              6.497832e-04    1.913062e-25    6.497832e-06 
	   displacement        2.487725e-03    2.248226e-16    2.521453e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.38


Data Record #1
===========================================================================
Step = 19
Time = 0.38
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 19
Time = 0.38
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 19
Time = 0.38
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(38%) tempModel.feb - FEBio 4.1.0  MUST POINT CONTROLLER: adjusting time step. dt = 0.02


===== beginning time step 20 : 0.4 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.4
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    1.578774e-08    0.000000e+00 
	   energy              6.831918e-04    4.697424e-06    6.831918e-06 
	   displacement        2.684109e-03    2.684109e-03    2.684109e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.4
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    3.539607e-17    0.000000e+00 
	   energy              6.831918e-04    1.550491e-12    6.831918e-06 
	   displacement        2.684109e-03    1.304319e-07    2.721661e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.4
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.339532e-04    9.607901e-32    0.000000e+00 
	   energy              6.831918e-04    3.759692e-26    6.831918e-06 
	   displacement        2.684109e-03    2.924834e-16    2.721663e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.4


Data Record #1
===========================================================================
Step = 20
Time = 0.4
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 20
Time = 0.4
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 20
Time = 0.4
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(40%) tempModel.feb - FEBio 4.1.0  
AUTO STEPPER: increasing time step, dt = 0.02


===== beginning time step 21 : 0.42 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.42
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    1.727255e-08    0.000000e+00 
	   energy              7.194900e-04    5.109909e-06    7.194900e-06 
	   displacement        2.903156e-03    2.903156e-03    2.903156e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.42
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    4.411496e-17    0.000000e+00 
	   energy              7.194900e-04    1.860323e-12    7.194900e-06 
	   displacement        2.903156e-03    1.506577e-07    2.945134e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.42
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.424362e-04    6.719722e-32    0.000000e+00 
	   energy              7.194900e-04    5.204266e-25    7.194900e-06 
	   displacement        2.903156e-03    3.848650e-16    2.945136e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.42


Data Record #1
===========================================================================
Step = 21
Time = 0.42
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 21
Time = 0.42
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 21
Time = 0.42
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(42%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 22 : 0.44 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.44
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    1.897256e-08    0.000000e+00 
	   energy              7.590409e-04    5.577096e-06    7.590409e-06 
	   displacement        3.148406e-03    3.148406e-03    3.148406e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.44
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    5.555420e-17    0.000000e+00 
	   energy              7.590409e-04    2.250259e-12    7.590409e-06 
	   displacement        3.148406e-03    1.750445e-07    3.195533e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.44
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.514311e-04    7.364236e-32    0.000000e+00 
	   energy              7.590409e-04    1.055662e-24    7.590409e-06 
	   displacement        3.148406e-03    5.126647e-16    3.195535e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.44


Data Record #1
===========================================================================
Step = 22
Time = 0.44
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 22
Time = 0.44
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 22
Time = 0.44
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(44%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 23 : 0.46 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.46
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    2.092958e-08    0.000000e+00 
	   energy              8.022688e-04    6.108772e-06    8.022688e-06 
	   displacement        3.424112e-03    3.424112e-03    3.424112e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.46
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    7.074537e-17    0.000000e+00 
	   energy              8.022688e-04    2.745841e-12    8.022688e-06 
	   displacement        3.424112e-03    2.046695e-07    3.477262e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.46
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.609877e-04    6.736402e-32    0.000000e+00 
	   energy              8.022688e-04    2.185369e-24    8.022688e-06 
	   displacement        3.424112e-03    6.919772e-16    3.477265e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.46


Data Record #1
===========================================================================
Step = 23
Time = 0.46
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 23
Time = 0.46
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 23
Time = 0.46
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(46%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 24 : 0.48 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.48
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    2.319571e-08    0.000000e+00 
	   energy              8.496725e-04    6.716964e-06    8.496725e-06 
	   displacement        3.735416e-03    3.735416e-03    3.735416e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.48
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    9.118466e-17    0.000000e+00 
	   energy              8.496725e-04    3.382392e-12    8.496725e-06 
	   displacement        3.735416e-03    2.409498e-07    3.795658e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.48
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.711631e-04    1.003154e-31    0.000000e+00 
	   energy              8.496725e-04    4.793200e-24    8.496725e-06 
	   displacement        3.735416e-03    9.474356e-16    3.795662e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.48


Data Record #1
===========================================================================
Step = 24
Time = 0.48
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 24
Time = 0.48
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 24
Time = 0.48
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(48%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 25 : 0.5 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.5
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    2.583650e-08    0.000000e+00 
	   energy              9.018418e-04    7.416566e-06    9.018418e-06 
	   displacement        4.088580e-03    4.088580e-03    4.088580e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.5
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    1.190777e-16    0.000000e+00 
	   energy              9.018418e-04    4.209437e-12    9.018418e-06 
	   displacement        4.088580e-03    2.857709e-07    4.157230e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.5
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.820223e-04    9.796376e-32    0.000000e+00 
	   energy              9.018418e-04    3.366209e-24    9.018418e-06 
	   displacement        4.088580e-03    1.317446e-15    4.157234e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.5


Data Record #1
===========================================================================
Step = 25
Time = 0.5
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 25
Time = 0.5
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 25
Time = 0.5
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(50%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 26 : 0.52 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.52
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    2.893520e-08    0.000000e+00 
	   energy              9.594787e-04    8.226190e-06    9.594787e-06 
	   displacement        4.491294e-03    4.491294e-03    4.491294e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.52
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    1.577339e-16    0.000000e+00 
	   energy              9.594787e-04    5.297451e-12    9.594787e-06 
	   displacement        4.491294e-03    3.416720e-07    4.569983e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.52
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            3.936404e-04    8.825979e-32    0.000000e+00 
	   energy              9.594787e-04    2.394563e-24    9.594787e-06 
	   displacement        4.491294e-03    1.863100e-15    4.569988e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.52


Data Record #1
===========================================================================
Step = 26
Time = 0.52
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 26
Time = 0.52
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 26
Time = 0.52
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(52%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 27 : 0.54 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.54
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    3.259861e-08    0.000000e+00 
	   energy              1.023425e-03    9.169316e-06    1.023425e-05 
	   displacement        4.953079e-03    4.953079e-03    4.953079e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.54
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    2.122147e-16    0.000000e+00 
	   energy              1.023425e-03    6.748363e-12    1.023425e-05 
	   displacement        4.953079e-03    4.121183e-07    5.043852e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.54
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    1.387989e-31    0.000000e+00 
	   energy              1.023425e-03    1.408261e-24    1.023425e-05 
	   displacement        4.953079e-03    2.683728e-15    5.043859e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.54


Data Record #1
===========================================================================
Step = 27
Time = 0.54
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 27
Time = 0.54
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 27
Time = 0.54
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(54%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 28 : 0.56 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.56
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    3.696540e-08    0.000000e+00 
	   energy              1.094699e-03    1.027588e-05    1.094699e-05 
	   displacement        5.485836e-03    5.485836e-03    5.485836e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.56
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    2.904259e-16    0.000000e+00 
	   energy              1.094699e-03    8.712223e-12    1.094699e-05 
	   displacement        5.485836e-03    5.019069e-07    5.591283e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.56
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    5.435543e-32    0.000000e+00 
	   energy              1.094699e-03    3.598641e-24    1.094699e-05 
	   displacement        5.485836e-03    3.944728e-15    5.591292e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.56


Data Record #1
===========================================================================
Step = 28
Time = 0.56
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 28
Time = 0.56
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 28
Time = 0.56
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(56%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 29 : 0.58 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.58
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    4.221780e-08    0.000000e+00 
	   energy              1.174540e-03    1.158446e-05    1.174540e-05 
	   displacement        6.104592e-03    6.104592e-03    6.104592e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.58
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    4.050029e-16    0.000000e+00 
	   energy              1.174540e-03    1.141424e-11    1.174540e-05 
	   displacement        6.104592e-03    6.177841e-07    6.228032e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.58
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    1.328632e-31    0.000000e+00 
	   energy              1.174540e-03    1.320739e-23    1.174540e-05 
	   displacement        6.104592e-03    5.928835e-15    6.228044e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.58


Data Record #1
===========================================================================
Step = 29
Time = 0.58
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 29
Time = 0.58
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 29
Time = 0.58
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(58%) tempModel.feb - FEBio 4.1.0  MUST POINT CONTROLLER: adjusting time step. dt = 0.02


===== beginning time step 30 : 0.6 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.6
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    4.859869e-08    0.000000e+00 
	   energy              1.264477e-03    1.314547e-05    1.264477e-05 
	   displacement        6.828542e-03    6.828542e-03    6.828542e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.6
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    5.766593e-16    0.000000e+00 
	   energy              1.264477e-03    1.519976e-11    1.264477e-05 
	   displacement        6.828542e-03    7.694043e-07    6.974279e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.6
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    1.007015e-31    0.000000e+00 
	   energy              1.264477e-03    7.484506e-24    1.264477e-05 
	   displacement        6.828542e-03    9.133529e-15    6.974295e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.6


Data Record #1
===========================================================================
Step = 30
Time = 0.6
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 30
Time = 0.6
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 30
Time = 0.6
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(60%) tempModel.feb - FEBio 4.1.0  
AUTO STEPPER: increasing time step, dt = 0.02


===== beginning time step 31 : 0.62 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.62
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    5.643662e-08    0.000000e+00 
	   energy              1.366408e-03    1.502559e-05    1.366408e-05 
	   displacement        7.682500e-03    7.682500e-03    7.682500e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.62
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    8.403191e-16    0.000000e+00 
	   energy              1.366408e-03    2.061095e-11    1.366408e-05 
	   displacement        7.682500e-03    9.708504e-07    7.856196e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.62
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    1.311604e-31    0.000000e+00 
	   energy              1.366408e-03    2.530688e-23    1.366408e-05 
	   displacement        7.682500e-03    1.446264e-14    7.856218e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.62


Data Record #1
===========================================================================
Step = 31
Time = 0.62
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 31
Time = 0.62
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 31
Time = 0.62
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(62%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 32 : 0.64 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.64
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    6.618376e-08    0.000000e+00 
	   energy              1.482724e-03    1.731451e-05    1.482724e-05 
	   displacement        8.699001e-03    8.699001e-03    8.699001e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.64
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    1.256738e-15    0.000000e+00 
	   energy              1.482724e-03    2.852179e-11    1.482724e-05 
	   displacement        8.699001e-03    1.243110e-06    8.908223e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.64
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    5.931047e-31    0.000000e+00 
	   energy              1.482724e-03    8.312210e-23    1.482724e-05 
	   displacement        8.699001e-03    2.361795e-14    8.908252e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.64


Data Record #1
===========================================================================
Step = 32
Time = 0.64
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 32
Time = 0.64
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 32
Time = 0.64
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(64%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 33 : 0.66 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.66
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    7.847408e-08    0.000000e+00 
	   energy              1.616473e-03    2.013485e-05    1.616473e-05 
	   displacement        9.921359e-03    9.921359e-03    9.921359e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.66
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    1.935383e-15    0.000000e+00 
	   energy              1.616473e-03    4.038330e-11    1.616473e-05 
	   displacement        9.921359e-03    1.618219e-06    1.017639e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.66
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    1.180989e-30    0.000000e+00 
	   energy              1.616473e-03    1.545481e-22    1.616473e-05 
	   displacement        9.921359e-03    3.993473e-14    1.017643e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.66


Data Record #1
===========================================================================
Step = 33
Time = 0.66
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 33
Time = 0.66
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 33
Time = 0.66
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(66%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 34 : 0.68 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.68
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    9.421568e-08    0.000000e+00 
	   energy              1.771595e-03    2.365760e-05    1.771595e-05 
	   displacement        1.140824e-02    1.140824e-02    1.140824e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.68
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    3.081469e-15    0.000000e+00 
	   energy              1.771595e-03    5.868608e-11    1.771595e-05 
	   displacement        1.140824e-02    2.146411e-06    1.172335e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.68
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    3.206290e-30    0.000000e+00 
	   energy              1.771595e-03    3.432626e-22    1.771595e-05 
	   displacement        1.140824e-02    7.025248e-14    1.172341e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.68


Data Record #1
===========================================================================
Step = 34
Time = 0.68
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 34
Time = 0.68
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 34
Time = 0.68
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(68%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 35 : 0.7 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.7
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    1.147409e-07    0.000000e+00 
	   energy              1.953277e-03    2.812641e-05    1.953277e-05 
	   displacement        1.324069e-02    1.324069e-02    1.324069e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.7
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    5.097457e-15    0.000000e+00 
	   energy              1.953277e-03    8.787032e-11    1.953277e-05 
	   displacement        1.324069e-02    2.908917e-06    1.363611e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.7
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    9.559171e-30    0.000000e+00 
	   energy              1.953277e-03    8.229777e-22    1.953277e-05 
	   displacement        1.324069e-02    1.293400e-13    1.363620e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.7


Data Record #1
===========================================================================
Step = 35
Time = 0.7
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 35
Time = 0.7
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 35
Time = 0.7
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(70%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 36 : 0.72 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.72
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    1.420592e-07    0.000000e+00 
	   energy              2.168465e-03    3.389726e-05    2.168465e-05 
	   displacement        1.553318e-02    1.553318e-02    1.553318e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.72
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    8.814671e-15    0.000000e+00 
	   energy              2.168465e-03    1.362040e-10    2.168465e-05 
	   displacement        1.553318e-02    4.041793e-06    1.603835e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.72
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    3.449284e-29    0.000000e+00 
	   energy              2.168465e-03    2.145872e-21    2.168465e-05 
	   displacement        1.553318e-02    2.510404e-13    1.603848e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.72


Data Record #1
===========================================================================
Step = 36
Time = 0.72
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 36
Time = 0.72
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 36
Time = 0.72
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(72%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 37 : 0.74 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.74
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    1.792989e-07    0.000000e+00 
	   energy              2.426673e-03    4.150553e-05    2.426673e-05 
	   displacement        1.845164e-02    1.845164e-02    1.845164e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.74
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    1.605701e-14    0.000000e+00 
	   energy              2.426673e-03    2.198806e-10    2.426673e-05 
	   displacement        1.845164e-02    5.782419e-06    1.911071e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.74
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    1.275994e-28    0.000000e+00 
	   energy              2.426673e-03    5.858116e-21    2.426673e-05 
	   displacement        1.845164e-02    5.184616e-13    1.911091e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.74


Data Record #1
===========================================================================
Step = 37
Time = 0.74
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 37
Time = 0.74
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 37
Time = 0.74
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(74%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 38 : 0.76 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.76
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            1.210950e-28    3.655075e-32    0.000000e+00 
	   energy              4.947030e-28    2.520038e-30    4.947030e-30 
	   displacement        3.887469e-27    3.887469e-27    3.887469e-33 

 *************************************************************************
 *                               WARNING                                 *
 * No force acting on the system.                                        *
 *************************************************************************

convergence summary
    number of iterations   : 1
    number of reformations : 1

------- converged at time : 0.76


Data Record #1
===========================================================================
Step = 38
Time = 0.76
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 38
Time = 0.76
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 38
Time = 0.76
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(76%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 39 : 0.78 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.78
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.487711e-04    1.917004e-07    0.000000e+00 
	   energy              2.583825e-03    4.441492e-05    2.583825e-05 
	   displacement        1.976220e-02    1.976220e-02    1.976220e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.78
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.487711e-04    1.604984e-14    0.000000e+00 
	   energy              2.583825e-03    2.134833e-10    2.583825e-05 
	   displacement        1.976220e-02    5.453280e-06    1.911109e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.78
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.487711e-04    1.123284e-28    0.000000e+00 
	   energy              2.583825e-03    5.161542e-21    2.583825e-05 
	   displacement        1.976220e-02    4.570968e-13    1.911091e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.78


Data Record #1
===========================================================================
Step = 39
Time = 0.78
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 39
Time = 0.78
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 39
Time = 0.78
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(78%) tempModel.feb - FEBio 4.1.0  MUST POINT CONTROLLER: adjusting time step. dt = 0.02


===== beginning time step 40 : 0.8 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.8
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    1.506658e-07    0.000000e+00 
	   energy              2.297352e-03    3.601977e-05    2.297352e-05 
	   displacement        1.653741e-02    1.653741e-02    1.653741e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.8
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    8.788530e-15    0.000000e+00 
	   energy              2.297352e-03    1.322041e-10    2.297352e-05 
	   displacement        1.653741e-02    3.819217e-06    1.603860e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.8
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            6.128977e-04    2.977680e-29    0.000000e+00 
	   energy              2.297352e-03    1.853118e-21    2.297352e-05 
	   displacement        1.653741e-02    2.229951e-13    1.603848e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.8


Data Record #1
===========================================================================
Step = 40
Time = 0.8
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 40
Time = 0.8
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 40
Time = 0.8
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(80%) tempModel.feb - FEBio 4.1.0  
AUTO STEPPER: increasing time step, dt = 0.02


===== beginning time step 41 : 0.82 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.82
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    1.208957e-07    0.000000e+00 
	   energy              2.060622e-03    2.971539e-05    2.060622e-05 
	   displacement        1.402661e-02    1.402661e-02    1.402661e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.82
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    5.073544e-15    0.000000e+00 
	   energy              2.060622e-03    8.529722e-11    2.060622e-05 
	   displacement        1.402661e-02    2.753967e-06    1.363627e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.82
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.813595e-04    8.120322e-30    0.000000e+00 
	   energy              2.060622e-03    6.962625e-22    2.060622e-05 
	   displacement        1.402661e-02    1.156685e-13    1.363620e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.82


Data Record #1
===========================================================================
Step = 41
Time = 0.82
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 41
Time = 0.82
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 41
Time = 0.82
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(82%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 42 : 0.84 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.84
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    9.873164e-08    0.000000e+00 
	   energy              1.862182e-03    2.487377e-05    1.862182e-05 
	   displacement        1.203448e-02    1.203448e-02    1.203448e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.84
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    3.063452e-15    0.000000e+00 
	   energy              1.862182e-03    5.698655e-11    1.862182e-05 
	   displacement        1.203448e-02    2.035795e-06    1.172347e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.84
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.533724e-04    3.410500e-30    0.000000e+00 
	   energy              1.862182e-03    3.132438e-22    1.862182e-05 
	   displacement        1.203448e-02    6.321132e-14    1.172341e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.84


Data Record #1
===========================================================================
Step = 42
Time = 0.84
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 42
Time = 0.84
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 42
Time = 0.84
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(84%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 43 : 0.86 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.86
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    8.186225e-08    0.000000e+00 
	   energy              1.693790e-03    2.108365e-05    1.693790e-05 
	   displacement        1.042818e-02    1.042818e-02    1.042818e-08 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.86
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    1.922637e-15    0.000000e+00 
	   energy              1.693790e-03    3.923339e-11    1.693790e-05 
	   displacement        1.042818e-02    1.537500e-06    1.017647e-08 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.86
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.283368e-04    1.164759e-30    0.000000e+00 
	   energy              1.693790e-03    1.411783e-22    1.693790e-05 
	   displacement        1.042818e-02    3.613223e-14    1.017643e-08 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.86


Data Record #1
===========================================================================
Step = 43
Time = 0.86
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 43
Time = 0.86
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 43
Time = 0.86
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(86%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 44 : 0.88 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.88
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    6.877598e-08    0.000000e+00 
	   energy              1.549373e-03    1.806722e-05    1.549373e-05 
	   displacement        9.114783e-03    9.114783e-03    9.114783e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.88
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    1.247920e-15    0.000000e+00 
	   energy              1.549373e-03    2.772657e-11    1.549373e-05 
	   displacement        9.114783e-03    1.183058e-06    8.908280e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.88
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            5.057850e-04    4.550834e-31    0.000000e+00 
	   energy              1.549373e-03    6.138656e-23    1.549373e-05 
	   displacement        9.114783e-03    2.147781e-14    8.908252e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.88


Data Record #1
===========================================================================
Step = 44
Time = 0.88
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 44
Time = 0.88
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 44
Time = 0.88
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(88%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 45 : 0.9 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.9
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    5.845452e-08    0.000000e+00 
	   energy              1.424364e-03    1.563163e-05    1.424364e-05 
	   displacement        8.027694e-03    8.027694e-03    8.027694e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.9
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    8.342566e-16    0.000000e+00 
	   energy              1.424364e-03    2.005001e-11    1.424364e-05 
	   displacement        8.027694e-03    9.254008e-07    7.856238e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.9
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.853463e-04    2.744419e-31    0.000000e+00 
	   energy              1.424364e-03    2.740428e-23    1.424364e-05 
	   displacement        8.027694e-03    1.321353e-14    7.856218e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.9


Data Record #1
===========================================================================
Step = 45
Time = 0.9
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 45
Time = 0.9
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 45
Time = 0.9
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(90%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 46 : 0.92 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.92
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    5.019397e-08    0.000000e+00 
	   energy              1.315267e-03    1.363987e-05    1.315267e-05 
	   displacement        7.118187e-03    7.118187e-03    7.118187e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.92
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    5.724857e-16    0.000000e+00 
	   energy              1.315267e-03    1.479690e-11    1.315267e-05 
	   displacement        7.118187e-03    7.344754e-07    6.974310e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.92
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.667224e-04    3.842734e-31    0.000000e+00 
	   energy              1.315267e-03    3.238506e-23    1.315267e-05 
	   displacement        7.118187e-03    8.380615e-15    6.974295e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.92


Data Record #1
===========================================================================
Step = 46
Time = 0.92
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 46
Time = 0.92
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 46
Time = 0.92
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(92%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 47 : 0.94 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.94
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    4.349664e-08    0.000000e+00 
	   energy              1.219359e-03    1.199258e-05    1.219359e-05 
	   displacement        6.349941e-03    6.349941e-03    6.349941e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.94
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    4.021164e-16    0.000000e+00 
	   energy              1.219359e-03    1.112016e-11    1.219359e-05 
	   displacement        6.349941e-03    5.905687e-07    6.228056e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.94
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.496703e-04    5.012589e-32    0.000000e+00 
	   energy              1.219359e-03    7.172712e-24    1.219359e-05 
	   displacement        6.349941e-03    5.461772e-15    6.228044e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.94


Data Record #1
===========================================================================
Step = 47
Time = 0.94
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 47
Time = 0.94
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 47
Time = 0.94
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(94%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 48 : 0.96 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.96
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    3.800353e-08    0.000000e+00 
	   energy              1.134497e-03    1.061635e-05    1.134497e-05 
	   displacement        5.695440e-03    5.695440e-03    5.695440e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.96
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    2.884177e-16    0.000000e+00 
	   energy              1.134497e-03    8.494319e-12    1.134497e-05 
	   displacement        5.695440e-03    4.804361e-07    5.591301e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.96
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.339899e-04    1.369975e-31    0.000000e+00 
	   energy              1.134497e-03    7.935694e-24    1.134497e-05 
	   displacement        5.695440e-03    3.647413e-15    5.591292e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.96


Data Record #1
===========================================================================
Step = 48
Time = 0.96
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 48
Time = 0.96
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 48
Time = 0.96
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(96%) tempModel.feb - FEBio 4.1.0  
===== beginning time step 49 : 0.98 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 0.98
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    3.345106e-08    0.000000e+00 
	   energy              1.058964e-03    9.456115e-06    1.058964e-05 
	   displacement        5.133531e-03    5.133531e-03    5.133531e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 0.98
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    2.108090e-16    0.000000e+00 
	   energy              1.058964e-03    6.584699e-12    1.058964e-05 
	   displacement        5.133531e-03    3.949873e-07    5.043866e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 0.98
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.195144e-04    9.846300e-32    0.000000e+00 
	   energy              1.058964e-03    1.995720e-24    1.058964e-05 
	   displacement        5.133531e-03    2.490006e-15    5.043859e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 0.98


Data Record #1
===========================================================================
Step = 49
Time = 0.98
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 49
Time = 0.98
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 49
Time = 0.98
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(98%) tempModel.feb - FEBio 4.1.0  MUST POINT CONTROLLER: adjusting time step. dt = 0.02


===== beginning time step 50 : 1 =====


Reforming stiffness matrix: reformation #1

 1
 Nonlinear solution status: time= 1
	stiffness updates             = 0
	right hand side evaluations   = 2
	stiffness matrix reformations = 1
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    2.964254e-08    0.000000e+00 
	   energy              9.913780e-04    8.469900e-06    9.913780e-06 
	   displacement        4.647738e-03    4.647738e-03    4.647738e-09 
Reforming stiffness matrix: reformation #2

 2
 Nonlinear solution status: time= 1
	stiffness updates             = 0
	right hand side evaluations   = 3
	stiffness matrix reformations = 2
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    1.567444e-16    0.000000e+00 
	   energy              9.913780e-04    5.172987e-12    9.913780e-06 
	   displacement        4.647738e-03    3.278622e-07    4.569994e-09 
Reforming stiffness matrix: reformation #3

 3
 Nonlinear solution status: time= 1
	stiffness updates             = 0
	right hand side evaluations   = 4
	stiffness matrix reformations = 3
	step from line search         = 1.000000
	convergence norms :     INITIAL         CURRENT         REQUIRED
	   residual            4.061041e-04    9.805717e-32    0.000000e+00 
	   energy              9.913780e-04    5.659914e-24    9.913780e-06 
	   displacement        4.647738e-03    1.734180e-15    4.569988e-09 

convergence summary
    number of iterations   : 3
    number of reformations : 3

------- converged at time : 1


Data Record #1
===========================================================================
Step = 50
Time = 1
Data = ux;uy;uz
File = /home/kevin/GIBBON/data/temp/tempModel_disp_out.txt

Data Record #2
===========================================================================
Step = 50
Time = 1
Data = J
File = /home/kevin/GIBBON/data/temp/tempModel_vol_out.txt

Data Record #3
===========================================================================
Step = 50
Time = 1
Data = s1;s2;s3
File = /home/kevin/GIBBON/data/temp/tempModel_stress_prin_out.txt
 ]0;(100%) tempModel.feb - FEBio 4.1.0  

 N O N L I N E A R   I T E R A T I O N   I N F O R M A T I O N

	Number of time steps completed .................... : 50

	Total number of equilibrium iterations ............ : 146

	Average number of equilibrium iterations .......... : 2.92

	Total number of right hand evaluations ............ : 196

	Total number of stiffness reformations ............ : 146


 L I N E A R   S O L V E R   S T A T S

	Total calls to linear solver ........ : 146

	Avg iterations per solve ............ : 1

	Time in linear solver: 0:00:00


 Elapsed time : 0:00:00


 N O R M A L   T E R M I N A T I O N

 ]0;(100%) tempModel.feb - FEBio 4.1.0   * Log file found.                                     01-May-2023 10:58:58
# Parsing log file...                                  01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.02                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.04                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.06                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.08                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.1                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.12                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.14                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.16                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.18                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.2                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.22                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.24                       01-May-2023 10:58:58
    number of iterations   : 1                         01-May-2023 10:58:58
    number of reformations : 1                         01-May-2023 10:58:58
------- converged at time : 0.26                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.28                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.3                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.32                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.34                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.36                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.38                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.4                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.42                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.44                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.46                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.48                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.5                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.52                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.54                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.56                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.58                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.6                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.62                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.64                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.66                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.68                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.7                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.72                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.74                       01-May-2023 10:58:58
    number of iterations   : 1                         01-May-2023 10:58:58
    number of reformations : 1                         01-May-2023 10:58:58
------- converged at time : 0.76                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.78                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.8                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.82                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.84                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.86                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.88                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.9                        01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.92                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.94                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.96                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 0.98                       01-May-2023 10:58:58
    number of iterations   : 3                         01-May-2023 10:58:58
    number of reformations : 3                         01-May-2023 10:58:58
------- converged at time : 1                          01-May-2023 10:58:58
 Elapsed time : 0:00:00                                01-May-2023 10:58:58
 N O R M A L   T E R M I N A T I O N
# Done                                                 01-May-2023 10:58:58
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

Import FEBio results

if runFlag==1 %i.e. a succesful run

    % Importing nodal displacements from a log file
    dataStruct=importFEBio_logfile(fullfile(savePath,febioLogFileName_disp),0,1);

    %Access data
    N_disp_mat=dataStruct.data; %Displacement
    timeVec=dataStruct.time; %Time

    %Create deformed coordinate set
    V_DEF=N_disp_mat+repmat(V,[1 1 size(N_disp_mat,3)]);

Plotting the simulated results using anim8 to visualize and animate deformations

    DN_magnitude=sqrt(sum(N_disp_mat(:,:,end).^2,2)); %Current displacement magnitude

    % Create basic view and store graphics handle to initiate animation
    hf=cFigure; %Open figure
    gtitle([febioFebFileNamePart,': Press play to animate']);
    title('Displacement magnitude [mm]','Interpreter','Latex')
    hp=gpatch(Fb,V_DEF(:,:,end),DN_magnitude,'k',1,2); %Add graphics object to animate
    hp.Marker='.';
    hp.MarkerSize=markerSize2;
    hp.FaceColor='interp';
    gpatch(Fb,V,0.5*ones(1,3),'none',0.25); %A static graphics object

    axisGeom(gca,fontSize);
    colormap(cMap); colorbar;
    caxis([0 max(DN_magnitude)]); caxis manual;
    axis(axisLim(V_DEF)); %Set axis limits statically
    view(140,30);
    camlight headlight;

    % Set up animation features
    animStruct.Time=timeVec; %The time vector
    for qt=1:1:size(N_disp_mat,3) %Loop over time increments
        DN_magnitude=sqrt(sum(N_disp_mat(:,:,qt).^2,2)); %Current displacement magnitude

        %Set entries in animation structure
        animStruct.Handles{qt}=[hp hp]; %Handles of objects to animate
        animStruct.Props{qt}={'Vertices','CData'}; %Properties of objects to animate
        animStruct.Set{qt}={V_DEF(:,:,qt),DN_magnitude}; %Property values for to set in order to animate
    end
    anim8(hf,animStruct); %Initiate animation feature
    drawnow;

Importing element stress from a log file

    dataStruct=importFEBio_logfile(fullfile(savePath,febioLogFileName_vol),0,1);

    %Access data
    E_J_mat=dataStruct.data;

Plotting the simulated results using anim8 to visualize and animate deformations

    [CV]=faceToVertexMeasure(E,V,E_J_mat(:,:,end));

    % Create basic view and store graphics handle to initiate animation
    hf=cFigure; %Open figure  /usr/local/MATLAB/R2020a/bin/glnxa64/jcef_helper: symbol lookup error: /lib/x86_64-linux-gnu/libpango-1.0.so.0: undefined symbol: g_ptr_array_copy

    gtitle([febioFebFileNamePart,': Press play to animate']);
    title('$J$ [.]','Interpreter','Latex')
    hp=gpatch(Fb,V_DEF(:,:,end),CV,'k',1,2); %Add graphics object to animate
    hp.Marker='.';
    hp.MarkerSize=markerSize2;
    hp.FaceColor='interp';
    gpatch(Fb,V,0.5*ones(1,3),'none',0.25); %A static graphics object

    axisGeom(gca,fontSize);
    colormap(cMap); colorbar;
    caxis([min(E_J_mat(:)) max(E_J_mat(:))]);
    axis(axisLim(V_DEF)); %Set axis limits statically
    view(140,30);
    camlight headlight;

    % Set up animation features
    animStruct.Time=timeVec; %The time vector
    for qt=1:1:size(N_disp_mat,3) %Loop over time increments

        [CV]=faceToVertexMeasure(E,V,E_J_mat(:,:,qt));

        %Set entries in animation structure
        animStruct.Handles{qt}=[hp hp]; %Handles of objects to animate
        animStruct.Props{qt}={'Vertices','CData'}; %Properties of objects to animate
        animStruct.Set{qt}={V_DEF(:,:,qt),CV}; %Property values for to set in order to animate
    end
    anim8(hf,animStruct); %Initiate animation feature
    drawnow;

   % Importing element stresses from a log file
   dataStruct=importFEBio_logfile(fullfile(savePath,febioLogFileName_stress_prin),1,1);

   %Access data
   E_stress_prin_mat=dataStruct.data;

   %Compute pressure
   P = squeeze(sum(sum(E_stress_prin_mat,1),2));%squeeze(-1/3*mean(sum(E_stress_prin_mat,2),1));

   %%
   % Visualize pressure-stretch curve

   cFigure; hold on;
   title('Pressure-time curve','FontSize',fontSize);
   xlabel('$t$ [s]','FontSize',fontSize,'Interpreter','Latex');
   ylabel('$p$ [MPa]','FontSize',fontSize,'Interpreter','Latex');

   plot(timeVec(:),P(:),'r-','lineWidth',lineWidth);

   view(2); axis tight;  grid on; axis square; box on;
   set(gca,'FontSize',fontSize);
   drawnow;

end

GIBBON www.gibboncode.org

Kevin Mattheus Moerman, [email protected]

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License: https://github.com/gibbonCode/GIBBON/blob/master/LICENSE

GIBBON: The Geometry and Image-based Bioengineering add-On. A toolbox for image segmentation, image-based modeling, meshing, and finite element analysis.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.