File: test.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 (22 lines) | stat: -rw-r--r-- 592 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
#include <assert.h>
#include "../cprover-string-hack.h"


int main()
{
    __CPROVER_string s, s2, s3;
    int i;

    s = __CPROVER_string_concat(s2, s3);
    __CPROVER_assume(i < 10);
    __CPROVER_assume(__CPROVER_string_length(s2) == i);
    __CPROVER_assume(
        __CPROVER_string_equal(s3, __CPROVER_string_literal("pippo")));

    // proving the assertions individually seems to be much faster
    //assert(__CPROVER_string_length(s) == i + 5);
    //assert(__CPROVER_string_issuffix(__CPROVER_string_literal("po"), s));
    assert(__CPROVER_char_at(s, i) == 'p');

    return 0;
}