File: main.c

package info (click to toggle)
cbmc 5.12-5
  • links: PTS
  • area: main
  • in suites: bullseye
  • size: 92,512 kB
  • sloc: cpp: 301,761; ansic: 51,699; java: 27,534; python: 5,113; yacc: 4,756; makefile: 3,184; lex: 2,749; sh: 1,347; perl: 555; xml: 404; pascal: 203; ada: 36
file content (45 lines) | stat: -rw-r--r-- 490 bytes parent folder | download | duplicates (15) 
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
45
 

short  ret_const()
{
  return 123;
}


unsigned long save_res0, save_res1;


int f0()
{
  short res = 0;

  res += ret_const();  // <-- fails
  //res = ret_const();   // <-- OK
  //res += 123;          // <-- OK

  save_res0 = res;

  return 0;
}


int f1()
{
  short res = 0;

  res += ret_const();  // <-- fails
  //res = ret_const();   // <-- OK
  //res += 123;          // <-- OK

  save_res1 = res;

  return 0;
}


int main()
{
  f0();
  f1();

  assert( save_res0 == save_res1 );
}