id summary reporter owner description type status priority milestone component version resolution keywords cc 4222 Previously simulating models do not work any more Christian Kral Lennart Ochel "We are currently developing the PhotoVoltaics Modelica library on GitHub. Please consider https://github.com/christiankral/PhotoVoltaics/tree/c79bd0d93cfc9b5b2eae2a6f2ea991d781419195 The model {{{PhotoVoltaics.Examples.SimpleModuleShadow}}} was compiling in a previous model of the OpenModelcia but it does not work any more in the actual Nightly Build OMEdit 1.12.0~dev-129-g0ee4ed0 Connected to OpenModelica 1.12.0~dev-242-g7d151a2 Linux Mint 18.1 The actual error message after compiling the model is {{{ stdout | OMEditInfo |

/tmp/OpenModelica_christian/OMEdit/PhotoVoltaics.Examples.SimpleModuleShadow -port=46358 -logFormat=xmltcp -override=startTime=0,stopTime=1,stepSize=0.001,tolerance=1e-06,solver=dassl,outputFormat=mat,variableFilter=.* -r=PhotoVoltaics.Examples.SimpleModuleShadow_res.mat -jacobian=coloredNumerical -w -lv=LOG_STATS

LOG_NLS | warning |

nonlinear system 1329 fails: at t=0

LOG_NLS_V | warning |

proper start-values for some of the following iteration variables might help

LOG_NLS_V | warning |

[1] Real module.cell[46].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[2] Real module.cell[45].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[3] Real module.cell[44].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[4] Real module.cell[43].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[5] Real module.cell[42].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[6] Real module.cell[41].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[7] Real module.cell[40].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[8] Real module.cell[39].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[9] Real module.cell[38].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[10] Real module.cell[37].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[11] Real module.cell[36].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[12] Real module.cell[35].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[13] Real module.cell[34].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[14] Real module.cell[33].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[15] Real module.diode[3].v(start=0, nominal=1)

LOG_NLS_V | warning |

[16] Real module.cell[31].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[17] Real module.cell[30].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[18] Real module.cell[29].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[19] Real module.cell[28].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[20] Real module.cell[27].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[21] Real module.cell[26].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[22] Real module.cell[25].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[23] Real module.cell[24].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[24] Real module.cell[23].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[25] Real module.cell[22].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[26] Real module.cell[21].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[27] Real module.cell[20].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[28] Real module.cell[19].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[29] Real module.cell[18].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[30] Real module.cell[17].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[31] Real module.cell[16].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[32] Real module.cell[15].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[33] Real module.cell[14].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[34] Real module.cell[13].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[35] Real module.cell[12].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[36] Real module.cell[11].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[37] Real module.cell[10].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[38] Real module.cell[9].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[39] Real module.cell[8].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[40] Real module.cell[7].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[41] Real module.cell[6].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[42] Real module.cell[5].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[43] Real module.cell[4].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[44] Real module.cell[3].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[45] Real module.cell[2].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[46] Real module.cell[1].diode.v(start=0, nominal=1)

LOG_NLS_V | warning |

[47] Real module.cell[48].v(start=0, nominal=1)

LOG_NLS_V | warning |

[48] Real module.diode[1].i(start=1e-11, nominal=1)

LOG_NLS_V | warning |

[49] Real module.cell[1].diode.i(start=0, nominal=1)

LOG_NLS_V | warning |

[50] Real module.cell[37].diode.i(start=0, nominal=1)

LOG_NLS_V | warning |

[51] Real module.cell[22].diode.i(start=0, nominal=1)

assert | debug |

Solving non-linear system 1329 failed at time=0.
For more information please use -lv LOG_NLS.

assert | info |

simulation terminated by an assertion at initialization

stdout | error |

Simulation process failed. Exited with code 255.

}}} I tried to propose more ""exact"" start values to the model, especially for {{{module.cell[#].diode.v(start=0, nominal=1)}}}, but this did not help either. " defect accepted blocker Future Initialization PhotoVoltaics