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 (29 lines) | stat: -rw-r--r-- 358 bytes parent folder | download | duplicates (2) 
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
 
#include <stdbool.h>

int foo(bool a, int *x, int *y) __CPROVER_assigns(a : *x; !a : *y)
{
  if(a)
  {
    *x = 0; // must pass
    *y = 0; // must fail
  }
  else
  {
    *x = 0; // must fail
    *y = 0; // must pass
  }

  *x = 0; // must fail
  *y = 0; // must fail
  return 0;
}

int main()
{
  bool a;
  int x;
  int y;

  foo(a, &x, &y);
  return 0;
}