Test/extractloops/t3.bpl


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
28
29
30
31
32
33
34
35
36
37
38
39

var g: int;

procedure foo()
{
  var t: int;
  t := 0;
}

procedure {:entrypoint} A()
modifies g;
{
  var x: int;
  var y: int;

  anon0:
    assume g == 0;
    x := 4;
    goto anon3_LoopHead, anon3_LoopBody;

  anon3_LoopHead:
    call foo();
    goto anon3_LoopDone, anon3_LoopBody;

  anon3_LoopBody:
    assume g < x;
    g := g + 1;
    x := x - 1;
    goto anon3_LoopHead;

  anon3_LoopDone:
    assume g >= x;
    goto anon2;

  anon2:
    assume x != 1;
    return;
}