id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1891	Fail to match discrete equation	Martin Sjölund	Jens Frenkel	"Matching seems to fail for Modelica.Blocks.Examples.BooleanNetwork1:
{{{
Modelica 3.2.1/Blocks/MathBoolean.mo:253:5-254:37: Model is structurally singular, error found sorting equations
10: not showValue4.showActive = not Modelica.Math.BooleanVectors.anyTrue({or2.u[1], xor1.u[2]});
 for variables 
}}}

Also, note that `not a = not b` is better written as `a = b`."	defect	closed	high	1.9.0	Backend	trunk	fixed