id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3511	BackendDAEUtil.tryToSolveOrDerive don't use functionTree	Vitalij Ruge	Vitalij Ruge	"{{{Differentiate.differentiateExpSolve,ExpressionSolve.solve2}}} in tryToSolveOrDerive need for correct handling of functions the functionTree. 
"	defect	new	high	Future	Unknown