I have created the included activity diagram to read the signal value properties, which are part of a separate BDD, and then determine which of the three signals is best.

For each "EvaluateXX" call behavior action an opaque behavior is applied. I have been successful in getting the opaque behavior to successfully evaluate two values within each test segment of the conditional node. For example, if AN>VN is deemed true the action prints YUP to the console and the activity terminates. If AN>VN is deemed to not be true, the conditional node evaluates the next opaque behavior.

The problem that I have run into has been when trying to evaluate if one value is greater than the remaining two. For example something like VNGN does not correctly evaluate that AN is the largest value of the three even when set to be the largest value in the BDD it is reading from.

I am not entirely sure what I am doing incorrectly, but was hoping someone might be able to help me determine what is wrong or make this work.