337 – Modelica.Fluid.Examples.TraceSubstances.RoomCO2

            The model has the same number of unknowns and equations: 228
Check of <a href="Modelica://Modelica.Fluid.Examples.TraceSubstances.RoomCO2">Modelica.Fluid.Examples.TraceSubstances.RoomCO2</a> successful.


        

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Translation of Modelica.Fluid.Examples.TraceSubstances.RoomCO2:
The DAE has 228 scalar unknowns and 228 scalar equations.
 
Statistics
 
Original Model
  Number of components: 30
  Variables: 390
  Constants: 85 (199 scalars)
  Parameters: 112 (115 scalars)
  Unknowns: 193 (237 scalars)
  Differentiated variables: 7 scalars
  Equations: 173
  Nontrivial: 152
Translated Model
  Constants: 296 scalars
  Free parameters: 33 scalars
  Parameter depending: 72 scalars
  Continuous time states: 4 scalars
  Time-varying variables: 74 scalars
  Alias variables: 76 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: {8}
  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: {2, 2}
    Sizes after manipulation of the linear systems: {0, 0}
    Sizes of nonlinear systems of equations: {2, 2}
    Sizes after manipulation of the nonlinear systems: {1, 1}
    Number of numerical Jacobians: 2
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  volume.mC_scaled[]
  volume.medium.p
  volume.medium.T
  volume.medium.Xi[]
 
        

            
volume.mC_scaled[]
volume.medium.p
volume.medium.T
volume.medium.Xi[]
        

            Log-file of program ./dymosim
(generated: Tue May  5 02:18:57 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "RoomCO2.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 = 3600
   CPU-time for integration                : 0.481 seconds
   CPU-time for one grid interval          : 0.0962 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 5002
   Number of grid points                   : 5001
   Number of accepted steps                : 89
   Number of f-evaluations (dynamics)      : 196
   Number of crossing function evaluations : 5089
   Number of Jacobian-evaluations          : 28
   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            : 0.00072
   Maximum integration stepsize            : 167
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)