(***********************************************************************)
(*
- Time-stamp: <Last modified on 2013-03-05 01:49:52 CET by Kim Nguyen>
+ Time-stamp: <Last modified on 2013-03-10 18:18:54 CET by Kim Nguyen>
*)
(* Modified by Kim Nguyen *)
| Branch (p1,m1,l1,r1), Branch (p2,m2,l2,r2) ->
if m1 == m2 && p1 == p2 then
intersect l1 l2 || intersect r1 r2
- else if m1 < m2 && match_prefix p2 p1 m1 then
+ else if m1 > m2 && match_prefix p2 p1 m1 then
intersect (if zero_bit p2 m1 then l1 else r1) s2
- else if m1 > m2 && match_prefix p1 p2 m2 then
+ else if m1 < m2 && match_prefix p1 p2 m2 then
intersect s1 (if zero_bit p1 m2 then l2 else r2)
else
false