File: main.c

package info (click to toggle)
cbmc 6.6.0-4
  • links: PTS
  • area: main
  • in suites: forky, sid, trixie
  • size: 153,852 kB
  • sloc: cpp: 386,459; ansic: 114,466; java: 28,405; python: 6,003; yacc: 4,552; makefile: 4,041; lex: 2,487; xml: 2,388; sh: 2,050; perl: 557; pascal: 184; javascript: 163; ada: 36
file content (44 lines) | stat: -rw-r--r-- 463 bytes parent folder | download | duplicates (6) 
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
40
41
42
43
44
 
short f0(short x)
{
  int z;

  do {
    z=0;
    if(x <= 0) { z=1;
      return 100; }
  }
  while( x-- ); /* <-- The diff */

  z=2;
  return 200;
}

short f1(short x)
{
  do {
    if(x <= 0)
      return 100;
  }
  while( --x ); /* <-- The diff */

  return 200;
}

int main()
{
  int flag;
  short a;
  short res0, res1;

  if( flag )
    a = 1;
  else
    a = 1;

  res0 = f0(a);
  res1 = f1(a);

  assert(res0 == res1); /* <-- should fail */

  return 0;
}