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 (24 lines) | stat: -rw-r--r-- 606 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
void foo(int *in1, int *in2)
  // clang-format off
  __CPROVER_requires(
    __CPROVER_is_fresh(in1, sizeof(int)) &&
    __CPROVER_is_fresh(in2, sizeof(int)) &&
    *in1 == 0 &&
    *in2 == 0)
// clang-format on
{
  __CPROVER_assert(__CPROVER_rw_ok(in1, sizeof(int)), "in1 is rw_ok");
  __CPROVER_assert(__CPROVER_rw_ok(in2, sizeof(int)), "in2 is rw_ok");
  __CPROVER_assert(
    !__CPROVER_same_object(in1, in2), "in1 and in2 do not alias");
  __CPROVER_assert(*in1 == 0, "in1 is zero");
  __CPROVER_assert(*in2 == 0, "in2 is zero");
}

int main()
{
  int *in1;
  int *in2;
  foo(in1, in2);
  return 0;
}