417 – Modelica.Mechanics.MultiBody.Examples.Elementary.DoublePendulumInitTip

            The model has the same number of unknowns and equations: 2014
The model has the same number of unknowns and equations:
  1986+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.DoublePendulumInitTip">Modelica.Mechanics.MultiBody.Examples.Elementary.DoublePendulumInitTip</a> successful.


        

             = true
Translation of Modelica.Mechanics.MultiBody.Examples.Elementary.DoublePendulumInitTip:
The DAE has 2014 scalar unknowns and 2014 scalar equations.
 
Statistics
 
Original Model
  Number of components: 100
  Variables: 993
  Constants: 1 (1 scalars)
  Parameters: 269 (452 scalars)
  Unknowns: 723 (2014 scalars)
  Differentiated variables: 40 scalars
  Equations: 667
  Nontrivial: 445
Translated Model
  Constants: 1700 scalars
  Free parameters: 60 scalars
  Parameter depending: 225 scalars
  Continuous time states: 4 scalars
  Time-varying variables: 70 scalars
  Alias variables: 412 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {11}
  Sizes after manipulation of the linear systems: {2}
  Sizes of nonlinear systems of equations: { }
  Sizes after manipulation of the nonlinear systems: { }
  Number of numerical Jacobians: 0
  Initialization problem
    Sizes of linear systems of equations: {4}
    Sizes after manipulation of the linear systems: {2}
    Sizes of nonlinear systems of equations: {12}
    Sizes after manipulation of the nonlinear systems: {2}
    Number of numerical Jacobians: 0
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  revolute1.phi
  revolute1.w
  revolute2.phi
  revolute2.w
 
        

            
revolute1.phi
revolute1.w
revolute2.phi
revolute2.w
        

            Log-file of program ./dymosim
(generated: Tue May  5 01:58:10 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "DoublePendulumInitTip.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 = 5
   CPU-time for integration                : 0.091 seconds
   CPU-time for one grid interval          : 0.0182 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 5002
   Number of grid points                   : 5001
   Number of accepted steps                : 1193
   Number of f-evaluations (dynamics)      : 2459
   Number of Jacobian-evaluations          : 63
   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            : 4.16e-08
   Maximum integration stepsize            : 0.0138
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)