python3 -m fmpy simulate  --output-file AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002_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_002.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Media/Substances/MoistAir.mo:15:3-15:78:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((U1.airin.Xs >= 0.0 and U1.airin.Xs <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= U1.airin.Xs <= 1.0, has value: -0.62069"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Media/Substances/MoistAir.mo:16:3-16:77:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((U1.airin.xs >= 0.0 and U1.airin.xs <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= U1.airin.xs <= 1.0, has value: -1.63636"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Media/Substances/MoistAir.mo:15:3-15:78:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((U1.air.Xs >= 0.0 and U1.air.Xs <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= U1.air.Xs <= 1.0, has value: -0.62069"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Media/Substances/MoistAir.mo:16:3-16:77:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((U1.air.xs >= 0.0 and U1.air.xs <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= U1.air.xs <= 1.0, has value: -1.63636"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Media/Substances/MoistAir.mo:21:3-21:38:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((U1.air.d >= 0.0)) --> "Variable violating min constraint: 0.0 <= U1.air.d, has value: -0.00528583"
LOG_NLS           | error   | residualFunc573: Iteration variable `ó~µ#` is inf or nan.
LOG_ASSERT        | debug   | residualFunc573 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | 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   | residualFunc634: Iteration variable `ó~µ#` is inf or nan.
LOG_ASSERT        | debug   | residualFunc634 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | 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   | residualFunc660: Iteration variable `ó~µ#` is inf or nan.
LOG_ASSERT        | debug   | residualFunc660 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | 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   | residualFunc721: Iteration variable `ó~µ#` is inf or nan.
LOG_ASSERT        | debug   | residualFunc721 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | 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