summaryrefslogtreecommitdiff
path: root/Test/houdini/houd10.bpl
blob: c1e0c823d7eee135f4d7d62baf2c21a599fe9523 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
// RUN: %boogie -noinfer -contractInfer -printAssignment %s > %t
// RUN: %diff %s.expect %t
const {:existential true} b1:bool;
const {:existential true} b2:bool;
const {:existential true} b3:bool;

var fooVar: int;
var xVar: int;

procedure foo() 
modifies fooVar;
modifies xVar;
ensures b1 ==> fooVar==0;
ensures b3 ==> xVar<0;
{
  fooVar:=5; 
  call bar();
}

procedure bar(); 
modifies xVar;
requires fooVar!=5;

// expected outcome: Errors
// expected assigment: b1->True,b2->True,b3->True