#3[0] → #20 · CTRL#9[1] → #4 · DATA#9[2] → #8 · DATA#10[0] → #1 · CTRL#10[1] → #9 · DATA#17[1] → #5 · CTRL#17[2] → #6 · CTRL#18[1] → #14 · DATA#18[2] → #16 · DATA#20[0] → #17 · CTRL#20[1] → #18 · DATA$ctrl  #1/0#1 $ctrl Projection 0 of #2 Type not computed [0] → #2 CTRLStart  #2#2 Start Type not computed Stop  #3#3 Stop Type not computed [0] → #20 CTRL0arg  #4/1#4 arg Projection 1 of #2 Type not computed [0] → #2 DATATrue  #5/0#5 True Projection 0 of #10 Type not computed [0] → #10 CTRLFalse  #6/1#6 False Projection 1 of #10 Type not computed [0] → #10 CTRL1  #8#8 1 Type not computed ==  #9#9 == Type not computed [0] → — DATA [1] → #4 DATA [2] → #8 DATA012If  #10#10 If Type not computed [0] → #1 CTRL [1] → #9 DATA012  #14#14 2 Type not computed 1  #16#16 1 Type not computed Region  #17#17 Region Type not computed [0] → — DATA [1] → #5 CTRL [2] → #6 CTRL012φ_b  #18#18 φ_b Type not computed [0] → #17 ASSOC [1] → #14 DATA [2] → #16 DATA[0] → #17012Return  #20#20 Return Type not computed [0] → #17 CTRL [1] → #18 DATA01If  #10If · 6 nodes−Fold region