id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5570	DrumBoiler	Ref_systems	Karim Adbdelhak	"Hello, everyone!

I tried to run the drumboiler example from Fluid library changing the medium from StandardWater to R134a_ph, but it doesn`t run.
I duplicated and ran it with water first just to make sure it would work after de duplication (it did work after I added Modelica. on the places it was missing).
When I try with R134a_ph it gives the following message:

[1] 09:06:50 Symbolic Warning
The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.

[2] 09:06:50 Translation Error
Internal error Selection of DummyDerivatives failed due to negative system rank of -1!
           There are 1 unassigned equations and 0 potential states.


[3] 09:06:50 Translation Error
Internal error - IndexReduction.selectDummyDerivatives2new failed!

[4] 09:06:50 Translation Error
Internal error - IndexReduction.processComps4New failed!

[5] 09:06:50 Translation Error
Internal error - IndexReduction.dynamicStateSelectionWork failed!

"	defect	assigned	high		Backend	v1.13.2