id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3632	linearization - is no longer working	hans.hell@…	Lennart Ochel	"I'm using Linearization for deriving transfer-function of a complex system with 1 input and 1 output signal. 
This was working in the OM version from Sept/2015.

With version ""OpenModelica Compiler v1.9.4-dev.738+g1492e9b"" I received the message:

{{{
[/home/hans/Progs/Modelica/OpenModelica/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:3846:9-3846:135:writable] 
Error: Interner Fehler Generation of symbolic matrix SimCode (SimCode.createSymbolicJacobianssSimCode) failed

}}}

When I'm removing the Input signal from Code, Linearization is working.

I tested all options of ""-dasslJacobian""  without success.



"	defect	closed	high	1.9.4	Code Generation		fixed	linearization