126 – Modelica.Electrical.Analog.Examples.HeatingNPN_NORGate

            The model has the same number of unknowns and equations: 158
Check of <a href="Modelica://Modelica.Electrical.Analog.Examples.HeatingNPN_NORGate">Modelica.Electrical.Analog.Examples.HeatingNPN_NORGate</a> successful.


        

             = true
Translation of Modelica.Electrical.Analog.Examples.HeatingNPN_NORGate:
The DAE has 158 scalar unknowns and 158 scalar equations.
 
Statistics
 
Original Model
  Number of components: 26
  Variables: 287
  Parameters: 129 (129 scalars)
  Unknowns: 158 (158 scalars)
  Differentiated variables: 1 scalars
  Equations: 146
  Nontrivial: 121
Translated Model
  Constants: 66 scalars
  Free parameters: 74 scalars
  Parameter depending: 32 scalars
  Continuous time states: 1 scalars
  Time-varying variables: 51 scalars
  Alias variables: 64 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: { }
  Sizes after manipulation of the linear systems: { }
  Sizes of nonlinear systems of equations: {37}
  Sizes after manipulation of the nonlinear systems: {6}
  Number of numerical Jacobians: 0
 
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
  HeatCapacitor1.T
 
        

            
HeatCapacitor1.T
        

            
6
        

            Log-file of program ./dymosim
(generated: Tue May  5 00:42:45 2020)

dymosim started
... "dsin.txt" loading (dymosim input file)
... "HeatingNPN_NORGate.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))

ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 58.00104788307425
  Tag: simulation.nonlinear[1]

  Common causes:
   * The system of equations has no solution - the residual will be above zero.
     - In some cases the event-logic can cause this.
   * Starting values are too far from the solution.
     - In rare cases this could occur at events.
   * The equations are too discontinuous for the nonlinear solver - the residual will have knees.
     - Likely caused by over-using noEvent.

  To get more information consider the options:
   * Simulation/Setup/Translation/Generate listing of translated Modelica code in dsmodel.mof
   * Simulation/Setup/Translation/List non-linear iteration variables
   * The options under the group Simulation/Setup/Debug/Nonlinear solver diagnostics

  Jacobian inverse norm estimate: 6.09354e+13
  Condition number estimate: 7.00847e+13
  1-norm of the residual = 0.866313
  The estimates indicate that the Jacobian is close to singular, suggesting that there is no solution.

  Last value of the solution:
    T2.vt_t = 0.0251335
    T2.vbc = -7.62669
    T2.ibe = -0.00565516
    T1.vt_t = 0.018106
    T1.ibe = -0.0342816
    T1.vbc = -3.46311
  Last value of the residual:
    { -0.0839635, -0.0358958, -0.603184, -0.131012, -0.00565516,
      -0.00660219 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 65.98300000000016
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1.62589e+06
  Condition number estimate: 2.19772e+06
  1-norm of the residual = 125.078
  The estimates indicate that the Jacobian is close to singular, suggesting that there is no solution.

  Last value of the solution:
    T2.vt_t = 0.025748
    T2.vbc = 0.481906
    T2.ibe = 0.0209262
    T1.vt_t = 0.0219698
    T1.ibe = 0.0801197
    T1.vbc = 0.521248
  Last value of the residual:
    { -2.07823, -120.488, -0.594213, 1.6392, -0.241751,
      -0.0363665 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 66.06492000000016
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 636.391
  Condition number estimate: 912.991
  1-norm of the residual = 0.127204

  Last value of the solution:
    T2.vt_t = 0.0257127
    T2.vbc = 0.626201
    T2.ibe = 0.0037887
    T1.vt_t = 0.0257981
    T1.ibe = 0.148022
    T1.vbc = 0.665769
  Last value of the residual:
    { -0.0258623, 0.0992042, -0.00119855, -0.000804568, 4.79194E-05,
      8.69957E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 67.49852000000041
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1557.06
  Condition number estimate: 2397.28
  1-norm of the residual = 0.114874

  Last value of the solution:
    T2.vt_t = 0.0257476
    T2.vbc = 0.660079
    T2.ibe = 0.0157081
    T1.vt_t = 0.0258222
    T1.ibe = 0.137887
    T1.vbc = 0.667075
  Last value of the residual:
    { -0.0192762, 0.0938751, -0.000751008, -0.000888799, 6.62179E-05,
      1.63202E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 76.3106800000002
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 2694.83
  Condition number estimate: 4186.84
  1-norm of the residual = 0.119618

  Last value of the solution:
    T2.vt_t = 0.0259573
    T2.vbc = 0.665065
    T2.ibe = 0.134719
    T1.vt_t = 0.0258927
    T1.ibe = 0.0205787
    T1.vbc = 0.670428
  Last value of the residual:
    { -0.00029025, 3.21035E-05, 7.0213E-06, -0.00652942, 0.112517,
      -0.000242405 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 78.11292000000049
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 408.849
  Condition number estimate: 622.958
  1-norm of the residual = 0.081644

  Last value of the solution:
    T2.vt_t = 0.0259856
    T2.vbc = 0.663086
    T2.ibe = 0.140858
    T1.vt_t = 0.025911
    T1.ibe = 0.0118586
    T1.vbc = 0.646376
  Last value of the residual:
    { -0.00200841, -0.000152116, -1.76361E-05, -0.0398085, 0.0377773,
      -0.00188009 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 107.8752973546847
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 5.17984e+13
  Condition number estimate: 5.22234e+13
  1-norm of the residual = 1.29175
  The estimates indicate that the Jacobian is close to singular, suggesting that there is no solution.

  Last value of the solution:
    T2.vt_t = 0.0258838
    T2.vbc = -7.89285
    T2.ibe = -0.0087142
    T1.vt_t = 0.0177932
    T1.ibe = -0.0354921
    T1.vbc = -3.86917
  Last value of the residual:
    { -0.190131, -0.0360051, -0.752434, -0.281455, -0.0087142,
      -0.0230115 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 119.9151593906053
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1056.42
  Condition number estimate: 1662.49
  1-norm of the residual = 0.125141

  Last value of the solution:
    T2.vt_t = 0.0268993
    T2.vbc = 0.661025
    T2.ibe = 0.0130842
    T1.vt_t = 0.0269126
    T1.ibe = 0.144393
    T1.vbc = 0.643826
  Last value of the residual:
    { -0.0752724, 0.0425636, -0.003704, -0.00341637, -0.000158632,
      2.60743E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 126.3106798411651
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1188.29
  Condition number estimate: 1866.29
  1-norm of the residual = 0.179208

  Last value of the solution:
    T2.vt_t = 0.0270136
    T2.vbc = 0.641122
    T2.ibe = 0.149731
    T1.vt_t = 0.0269948
    T1.ibe = 0.00644067
    T1.vbc = 0.650706
  Last value of the residual:
    { -0.00354308, -0.00030209, -3.92192E-05, -0.0543948, 0.118253,
      -0.00267643 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 126.8021997797251
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1289.63
  Condition number estimate: 2007.79
  1-norm of the residual = 0.132667

  Last value of the solution:
    T2.vt_t = 0.0270735
    T2.vbc = 0.641537
    T2.ibe = 0.142125
    T1.vt_t = 0.0270055
    T1.ibe = 0.0127607
    T1.vbc = 0.644512
  Last value of the residual:
    { -0.000131372, 3.33265E-05, 5.29005E-06, -0.00398399, 0.128364,
      -0.00014859 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 127.9490796363651
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 545.293
  Condition number estimate: 833.113
  1-norm of the residual = 0.0906601

  Last value of the solution:
    T2.vt_t = 0.0271004
    T2.vbc = 0.640963
    T2.ibe = 0.13948
    T1.vt_t = 0.027023
    T1.ibe = 0.0134277
    T1.vbc = 0.626603
  Last value of the residual:
    { -0.0016141, 0.000151802, 3.54382E-05, -0.0376534, 0.0496875,
      -0.0015178 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 157.8359683416477
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 3.39703e+13
  Condition number estimate: 3.08505e+13
  1-norm of the residual = 1.28303
  The estimates indicate that the Jacobian is close to singular, suggesting that there is no solution.

  Last value of the solution:
    T2.vt_t = 0.0274252
    T2.vbc = -8.39628
    T2.ibe = -0.00730945
    T1.vt_t = 0.0177115
    T1.ibe = -0.0488862
    T1.vbc = -4.1289
  Last value of the residual:
    { -0.164186, -0.0492895, -0.763501, -0.280021, -0.00730945,
      0.0187257 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 165.9829998821247
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 3.17034e+13
  Condition number estimate: 3.60387e+13
  1-norm of the residual = 1.90788
  The estimates indicate that the Jacobian is close to singular, suggesting that there is no solution.

  Last value of the solution:
    T2.vt_t = 0.029085
    T2.vbc = -7.10367
    T2.ibe = 0.0214001
    T1.vt_t = 0.0179375
    T1.ibe = -0.0687295
    T1.vbc = -0.663644
  Last value of the residual:
    { -0.00759952, -0.0703879, -0.613093, -0.00488884, -1.17587,
      -0.0360365 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 165.7372399128448
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 767.967
  Condition number estimate: 1174.53
  1-norm of the residual = 0.105316

  Last value of the solution:
    T2.vt_t = 0.027937
    T2.vbc = 0.551603
    T2.ibe = 0.00237876
    T1.vt_t = 0.028049
    T1.ibe = 0.148632
    T1.vbc = 0.620153
  Last value of the residual:
    { -0.0247426, 0.0788582, -0.00100613, -0.000611745, 1.24458E-05,
      8.53966E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 167.2732397208443
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 1022.95
  Condition number estimate: 1570.05
  1-norm of the residual = 0.0745208

  Last value of the solution:
    T2.vt_t = 0.0279752
    T2.vbc = 0.61137
    T2.ibe = 0.0137093
    T1.vt_t = 0.0280416
    T1.ibe = 0.139563
    T1.vbc = 0.621855
  Last value of the residual:
    { -0.0519636, 0.0177645, -0.00242829, -0.0022551, 7.38585E-05,
      3.54263E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 168.8297195262838
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 138.08
  Condition number estimate: 215.705
  1-norm of the residual = 0.0963327

  Last value of the solution:
    T2.vt_t = 0.0280046
    T2.vbc = 0.630684
    T2.ibe = 0.0139426
    T1.vt_t = 0.0280321
    T1.ibe = 0.141859
    T1.vbc = 0.621558
  Last value of the residual:
    { -0.0789727, -0.00942972, -0.0038729, -0.00386034, -0.000173985,
      2.30669E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 169.9765993829235
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 8610.12
  Condition number estimate: 15856.1
  1-norm of the residual = 0.101222

  Last value of the solution:
    T2.vt_t = 0.0280262
    T2.vbc = 0.639227
    T2.ibe = 0.013645
    T1.vt_t = 0.0280336
    T1.ibe = 0.143901
    T1.vbc = 0.621152
  Last value of the residual:
    { -0.0884431, -0.00282637, -0.00459809, -0.00486409, -0.000468655,
      -2.17446E-05 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 176.3106798411646
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 2120.1
  Condition number estimate: 3296.37
  1-norm of the residual = 0.0818479

  Last value of the solution:
    T2.vt_t = 0.0281745
    T2.vbc = 0.619674
    T2.ibe = 0.136761
    T1.vt_t = 0.0281316
    T1.ibe = 0.0185843
    T1.vbc = 0.626072
  Last value of the residual:
    { -0.00303821, -0.000238062, 2.68001E-05, -0.0614777, 0.0141005,
      -0.00296661 }
 
Solver will attempt to handle this problem.


ERROR: Failed to solve nonlinear system using Newton solver.
  Time: 178.7682795339639
  Tag: simulation.nonlinear[1]

  For debugging help refer to the first error message of this type.

  Jacobian inverse norm estimate: 704.652
  Condition number estimate: 1023.3
  1-norm of the residual = 0.11493

  Last value of the solution:
    T2.vt_t = 0.0282616
    T2.vbc = 0.616662
    T2.ibe = 0.144849
    T1.vt_t = 0.0281608
    T1.ibe = 0.0068842
    T1.vbc = 0.580655
  Last value of the residual:
    { -0.000612418, 5.27399E-05, 5.94362E-05, -0.0196202, 0.0936529,
      -0.000932654 }
 
Solver will attempt to handle this problem.

Integration terminated successfully at T = 200
   CPU-time for integration                : 0.318 seconds
   CPU-time for one grid interval          : 0.0636 milliseconds
   CPU-time for initialization             : 0 seconds
   Number of result points                 : 5041
   Number of grid points                   : 5001
   Number of accepted steps                : 744
   Number of f-evaluations (dynamics)      : 1195
   Number of crossing function evaluations : 5766
   Number of Jacobian-evaluations          : 536
   Number of model time events             : 21
   Number of input time events             : 0
   Number of state events                  : 5
   Number of step events                   : 0
   Minimum integration stepsize            : 4e-05
   Maximum integration stepsize            : 19
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)