333 – Modelica.Fluid.Examples.PumpingSystem

            The model has the same number of unknowns and equations: 307
Check of <a href="Modelica://Modelica.Fluid.Examples.PumpingSystem">Modelica.Fluid.Examples.PumpingSystem</a> successful.


        

             = true
Translation of Modelica.Fluid.Examples.PumpingSystem:
The DAE has 307 scalar unknowns and 307 scalar equations.
 
Statistics
 
Original Model
  Number of components: 45
  Variables: 559
  Constants: 61 (61 scalars)
  Parameters: 187 (183 scalars)
  Unknowns: 311 (307 scalars)
  Differentiated variables: 10 scalars
  Equations: 229
  Nontrivial: 185
Translated Model
  Constants: 192 scalars
  Free parameters: 56 scalars
  Parameter depending: 76 scalars
  Continuous time states: 5 scalars
  Time-varying variables: 91 scalars
  Alias variables: 136 scalars
  Number of mixed real/discrete systems of equations: 4
  Sizes of linear systems of equations: {3, 7}
  Sizes after manipulation of the linear systems: {2, 2}
  Sizes of nonlinear systems of equations: {2, 7, 3}
  Sizes after manipulation of the nonlinear systems: {1, 1, 1}
  Number of numerical Jacobians: 2
  Initialization problem
    Number of mixed real/discrete systems of equations: 2
    Sizes of linear systems of equations: {2, 2}
    Sizes after manipulation of the linear systems: {0, 0}
    Sizes of nonlinear systems of equations: {2, 7}
    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
  PT1.y
  pumps.medium.p
  pumps.medium.T
  reservoir.level
  reservoir.medium.T
 
        

            
PT1.y
pumps.medium.p
pumps.medium.T
reservoir.level
reservoir.medium.T
        

            
1
1
1
        

            Log-file of program ./dymosim
(generated: Tue May  5 02:11:30 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "PumpingSystem.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 = 2000
   CPU-time for integration                : 1.93 seconds
   CPU-time for one grid interval          : 0.193 milliseconds
   CPU-time for initialization             : 0.001 seconds
   Number of result points                 : 10035
   Number of grid points                   : 10001
   Number of accepted steps                : 1714
   Number of f-evaluations (dynamics)      : 3657
   Number of crossing function evaluations : 11822
   Number of Jacobian-evaluations          : 477
   Number of model time events             : 6
   Number of input time events             : 0
   Number of state events                  : 12
   Number of step events                   : 0
   Minimum integration stepsize            : 1.26e-11
   Maximum integration stepsize            : 124
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)