python3 -m fmpy simulate --output-file AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_003_res.csv --start-time 0 --stop-time 10000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1 AES_AES_Coursework_ThermSys_case_studies_HVAC_simple_AHU_control_case_003.fmu LOG_NLS | error | residualFunc742: Iteration variable `ó~µ#` is inf or nan. LOG_ASSERT | debug | residualFunc742 failed at time=0.0132177352491958. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 0.0132177. | | | | | 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