id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1964	Bound Parameter Expression unfixed	Jens Frenkel	Jens Frenkel	"The following model is not possible to simulate with the current implementation 

{{{
model BoundParameterExpUnfixed
  parameter Real a(fixed=false,start=1);
  parameter Real b = 2*a;
  Real x;
initial equation
  sin(a) = 1;
  der(x) = 2;
equation
  der(x) + x = b;
end BoundParameterExpUnfixed;
}}}

The problem is we do not seperate 
Parameter with fixed bindings
Parameter with unfixed bindings

The model is also in testsuite/simulation/modelica/initialization"	defect	closed	high	1.9.0	Backend	trunk	fixed		Willi Braun Lennart Ochel