blob: c07975ca3fac4f318a6865fb9c561d8892be689d (
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
|
var a:int;
procedure Allocate() returns ({:linear "tid"} xls: int);
procedure {:entrypoint} {:yields} main()
{
var {:linear "tid"} i: int;
var {:linear "tid"} j: int;
call i := Allocate();
call j := Allocate();
call i := t(i) | j := t(j);
}
procedure {:yields} {:stable} t({:linear "tid"} i': int) returns ({:linear "tid"} i: int)
{
i := i';
call Yield();
assert a == old(a);
a := a + 1;
}
procedure {:yields} Yield()
{
yield;
}
|