428 – Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel

            The model has the same number of unknowns and equations: 1375
The model has the same number of unknowns and equations:
  1347+4*(size(world.x_label.lines, 1)+size(world.y_label.lines, 1)+size(  world.z_label.lines, 1))
Check of <a href="Modelica://Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel">Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel</a> successful.


        

             = true
Translation of Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel:
The DAE has 1375 scalar unknowns and 1375 scalar equations.
 
Statistics
 
Original Model
  Number of components: 52
  Variables: 632
  Parameters: 125 (168 scalars)
  Unknowns: 507 (1375 scalars)
  Differentiated variables: 23 scalars
  Equations: 471
  Nontrivial: 324
Translated Model
  Constants: 1051 scalars
  Free parameters: 32 scalars
  Parameter depending: 108 scalars
  Continuous time states: 8 scalars
  Time-varying variables: 67 scalars
  Alias variables: 285 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {2, 3, 2, 3, 25, 2, 2}
  Sizes after manipulation of the linear systems: {2, 3, 2, 3, 9, 2, 2}
  Sizes of nonlinear systems of equations: { }
  Sizes after manipulation of the nonlinear systems: { }
  Number of numerical Jacobians: 0
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  wheel1.angles[]
  wheel1.der_angles[]
  wheel1.x
  wheel1.y
 
        

            
wheel1.angles[]
wheel1.der_angles[]
wheel1.x
wheel1.y
        

            Log-file of program ./dymosim
(generated: Tue May  5 02:00:40 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "RollingWheel.mat" creating (simulation result file)

Integration started at T = 0 using integration method DASSL
(DAE multi-step solver (dassl/dasslrt of Petzold modified by Dassault Systemes))
Integration terminated successfully at T = 4
   CPU-time for integration                : 0.184 seconds
   CPU-time for one grid interval          : 0.0368 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 5002
   Number of grid points                   : 5001
   Number of accepted steps                : 1002
   Number of f-evaluations (dynamics)      : 2017
   Number of crossing function evaluations : 6002
   Number of Jacobian-evaluations          : 37
   Number of model time events             : 0
   Number of input time events             : 0
   Number of state events                  : 0
   Number of step events                   : 0
   Minimum integration stepsize            : 1.54e-07
   Maximum integration stepsize            : 0.00967
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)