(num-outs aignet) returns the number of primary output nodes in an aignet.
Logically this is just
In the execution this is just a stobj field access.
Function:
(defun aignet$a::num-outs (aignet) (declare (xargs :guard (aignet$a::aignet-well-formedp aignet))) (let ((__function__ 'aignet$a::num-outs)) (declare (ignorable __function__)) (stype-count (po-stype) aignet)))