From d7f6b848d4290d5d2ca7fa247bfbe13696cbb581 Mon Sep 17 00:00:00 2001
From: Jean-Christophe <Jean-Christophe.Filliatre@lri.fr>
Date: Sat, 21 Jul 2012 01:00:36 +0200
Subject: [PATCH] no need for these ghost

---
 examples/programs/distance.mlw | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/programs/distance.mlw b/examples/programs/distance.mlw
index ba840f36b..5bce4ae66 100644
--- a/examples/programs/distance.mlw
+++ b/examples/programs/distance.mlw
@@ -64,10 +64,10 @@ module Distance
           f i <= !j < i /\ !count + d[!j] <= i-1 /\
           (forall k: int. !j < k < i -> d[!j] < d[k]) }
         variant { !j }
-        ghost incr count;
+        incr count;
         j := g[!j]
       done;
-      ghost d[i] <- 1 + d[!j];
+      d[i] <- 1 + d[!j];
       g[i] <- !j
     done;
     assert { !count < n }; (* O(n) is thus ensured *)
-- 
2.26.2