Illegal closed loop has been detected
Menta evaluates all expressions in parallel every program cycle. Because of this, the output of an expression cannot be looped directly back to the input of the expression.
Any time a logic loop is created in Menta a unitary delay object must be inserted into the loop. These objects are labeled DELB, DELI, and DELR. The type used depends on the data type flowing through the loop. These objects in many cases do not contribute to the logic of control but they are essential for program execution and the application will not compile without them.