python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlusPartLoad_res.csv --start-time 0 --stop-time 86400 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_latest_Buildings_Fluid_DXSystems_Cooling_WaterSource_Validation_VariableSpeedEnergyPlusPartLoad.fmu LOG_NLS | error | residualFunc1196: Iteration variable `ÿÿÿÿ` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1196: Iteration variable `(null)` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1196: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1196: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1196: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1196: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1196: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1196 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((varSpeDX.eva.watVapEva.nomVal.gamma <= varSpeDX.eva.watVapEva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.346977, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 0.462462 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00571197 - 0.00634552 = -0.000633544 | | | | QLat_flow_nominal = -1689.5 | | | | " LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Utilities/Psychrometrics/TWetBul_TDryBulXi.mo:41:3-42:46:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSat >= 0.0 and varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSat <= 1.0, has value: -1.64761" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Utilities/Psychrometrics/TWetBul_TDryBulXi.mo:43:3-44:82:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSatRefIn >= 0.0 and varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSatRefIn <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= varSpeDX.eva.dxCoi.wetCoi.wetBul.XiSatRefIn <= 1.0, has value: -0.618971" LOG_NLS | error | residualFunc1735: Iteration variable `pòl7ÿ` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=7200. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 7200. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1735: Iteration variable `pòl7ÿ` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=10800. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 10800. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1735: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=10800. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1735: Iteration variable `` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=10800. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1735: Iteration variable `pòl7ÿ` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=14400. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 14400. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1735: Iteration variable `pòl7ÿ` is inf or nan. LOG_ASSERT | debug | residualFunc1735 failed at time=25200. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 25200. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/DXSystems/Cooling/BaseClasses/PartialCapacity.mo:121:7-134:38:writable] | | | | The following assertion has been violated at time 25200.000000 | | | | ((not (varSpeDX.eva.dxCoi.wetCoi.wetBul.TWetBul > varSpeDX.eva.dxCoi.wetCoi.coiCap.sta[1].perCur.TEvaInMax or varSpeDX.eva.dxCoi.wetCoi.wetBul.TWetBul < varSpeDX.eva.dxCoi.wetCoi.coiCap.sta[1].perCur.TEvaInMin))) --> "*** Warning: Evaporator temperature TEvaIn is out of bounds in DX coil model at time = 25200. | | | | stage = 1 | | | | TEvaInMin = 283.15 Kelvin (10 degC) | | | | TEvaIn = 917.508 Kelvin (644.358 degC) | | | | TEvaInMax = 298.75 Kelvin (25.6 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage." LOG_ASSERT | error | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Media/Air.mo:146:5-147:72:writable] | | | | The following assertion has been violated at time 26161.920000 | | | | ((noEvent(varSpeDX.eva.vol.dynBal.medium.Xi[1] >= -1e-5) and noEvent(varSpeDX.eva.vol.dynBal.medium.Xi[1] <= 1.00001))) --> "Mass fraction X[1] = -0.0351414 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1" Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/__main__.py", line 4, in main() File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/cli.py", line 186, in main result = simulate_fmu(args.fmu_filename, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/simulation.py", line 788, in simulate_fmu result = simulateME(model_description, fmu, start_time, stop_time, solver, step_size, relative_tolerance, start_values, apply_default_start_values, input, output, output_interval, record_events, timeout, step_finished, validate, set_stop_time) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/simulation.py", line 1115, in simulateME step_event, terminate_simulation = fmu.completedIntegratorStep() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 637, in completedIntegratorStep self.fmi2CompletedIntegratorStep( File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 572, in fmi2CompletedIntegratorStep return self._call( ^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi1.py", line 369, in _call raise FMICallException(function=fname, status=res) fmpy.fmi1.FMICallException: fmi2CompletedIntegratorStep failed with status 3 (error).