summaryrefslogtreecommitdiff
path: root/Test/z3api/boog0.bpl
diff options
context:
space:
mode:
Diffstat (limited to 'Test/z3api/boog0.bpl')
-rw-r--r--Test/z3api/boog0.bpl48
1 files changed, 48 insertions, 0 deletions
diff --git a/Test/z3api/boog0.bpl b/Test/z3api/boog0.bpl
new file mode 100644
index 00000000..1b9bee36
--- /dev/null
+++ b/Test/z3api/boog0.bpl
@@ -0,0 +1,48 @@
+type Wicket;
+const w: Wicket;
+var favorite: Wicket;
+function age(Wicket) returns (int);
+
+axiom age(w)==7;
+
+procedure NewFavorite(p: Wicket);
+ modifies favorite ;
+
+ ensures favorite==p;
+
+implementation NewFavorite(l: Wicket) {
+ favorite:=l;
+}
+
+const myBool: bool;
+const myRef: ref;
+const v: Wicket;
+
+axiom 7 < 8;
+axiom 7 <= 8;
+axiom 8 > 7;
+axiom 8 >= 7;
+axiom 6 != 7;
+
+axiom 7+1==8;
+axiom 8-1==7;
+axiom 7/1==7;
+axiom 7%2==1;
+axiom 4*2==8;
+
+axiom ((7==7) || (8==8));
+axiom ((7==7) ==> (7<8));
+axiom ((7==7) <==> (10==10));
+axiom ((7==7) && (8==8));
+
+var favorite2: Wicket;
+procedure SwapFavorites()
+ modifies favorite,favorite2 ;
+
+ ensures (favorite==old(favorite2)) && (favorite2==old(favorite));
+{
+ var temp: Wicket;
+ temp:=favorite;
+ favorite:=favorite2;
+ // favorite2:=temp; // commenting this line seeds a bug
+}