python3 -m fmpy simulate --output-file IDEAS_dev_IDEAS.Utilities.Psychrometrics.Functions.BaseClasses.Examples.DewPointTemperatureDerivativeCheck_res.csv --start-time -1 --stop-time 1 --timeout 50 --relative-tolerance 1e-09 --interface-type ModelExchange --solver CVode --output-interval 0.0008 IDEAS_dev_IDEAS_Utilities_Psychrometrics_Functions_BaseClasses_Examples_DewPointTemperatureDerivativeCheck.fmu LOG_ASSERT | error | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Psychrometrics/Functions/BaseClasses/Examples/DewPointTemperatureDerivativeCheck.mo:17:3-17:115:writable] | | | | The following assertion has been violated at time -0.992800 | | | | ((abs(err) / max(1.0, abs(y)) < 0.01)) --> "Derivative implementation has an error or solver tolerance is too low." 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).