summaryrefslogtreecommitdiff
path: root/Test/AbsHoudini/houd2.bpl
blob: fd2611e26f88f326ab2eb774c82316a26834fe15 (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
26
27
function {:existential true} Assert(x:bool) : bool;
function {:existential true} b1 (x:bool):bool;
function {:existential true} b2 (x:bool):bool;


var myVar: int;

procedure bar(i:int) 
modifies myVar;
ensures Assert(myVar>0);
{
  call foo(5);
}

procedure foo (i:int)
modifies myVar;
ensures b1(myVar>0);
ensures Assert(myVar!=-1);
{
  if (i>0) {
    myVar := 5;
  } else {
    myVar := 0;
  }
}

// expected end assigment: Assert(x) = true, b1(x) = true, b2(x) = false