334 – Modelica.Fluid.Examples.Tanks.EmptyTanks

            Check of <a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks">Modelica.Fluid.Examples.Tanks.EmptyTanks</a>
The model has the same number of unknowns and equations: 138
Check of <a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks">Modelica.Fluid.Examples.Tanks.EmptyTanks</a> successful.

        

            Translation of <a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks">Modelica.Fluid.Examples.Tanks.EmptyTanks</a>
The DAE has 138 scalar unknowns and 138 scalar equations.

Statistics

Original Model
  Number of components: 18
  Variables: 291
  Constants: 2 (2 scalars)
  Parameters: 127 (125 scalars)
  Unknowns: 162 (138 scalars)
  Differentiated variables: 8 scalars
  Equations: 143
  Nontrivial: 120
Translated Model
  Constants: 83 scalars
  Free parameters: 32 scalars
  Parameter depending: 48 scalars
  Continuous time states: 4 scalars
  Time-varying variables: 45 scalars
  Alias variables: 57 scalars
  Number of mixed real/discrete systems of equations: 1
  Sizes of linear systems of equations: { }
  Sizes after manipulation of the linear systems: { }
  Sizes of nonlinear systems of equations: {5}
  Sizes after manipulation of the nonlinear systems: {2}
  Number of numerical Jacobians: 0
  Initialization problem
    Number of mixed real/discrete systems of equations: 1
    Sizes of nonlinear systems of equations: {5}
    Sizes after manipulation of the nonlinear systems: {2}
    Sizes of simplified homotopy nonlinear systems of equations: {5}
    Sizes after manipulation of the simplified homotopy nonlinear systems: {2}
    Number of numerical Jacobians: 0

Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank1:level">tank1.level</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank1.medium:T">tank1.medium.T</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank2:level">tank2.level</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank2.medium:T">tank2.medium.T</a>
Finished

        

            
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank1:level">tank1.level</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank1.medium:T">tank1.medium.T</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank2:level">tank2.level</a>
<a href="Modelica://Modelica.Fluid.Examples.Tanks.EmptyTanks#text$tank2.medium:T">tank2.medium.T</a>
        

            
2
        

            Log-file of program ./dymosim
(generated: Thu Mar  6 23:52:51 2025)

dymosim started
... "Modelica.Fluid.Examples.Tanks.EmptyTanks" simulating
... "dsin.txt" loading (dymosim input file)
... "result.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 = 50
   CPU-time for integration                : 0.029 seconds
   CPU-time for one grid interval          : 0.0058 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 5006
   Number of grid points                   : 5001
   Number of accepted steps                : 120
   Number of f-evaluations (dynamics)      : 231
   Number of crossing function evaluations : 5133
   Number of Jacobian-evaluations          : 78
   Number of model time events             : 0
   Number of input time events             : 0
   Number of state events                  : 2
   Number of step events                   : 0
   Minimum integration stepsize            : 8.66e-06
   Maximum integration stepsize            : 5.53
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)

SUCCESSFUL simulation of Modelica.Fluid.Examples.Tanks.EmptyTanks