blob: 4dada79da0e2dbea3a3ba0877d29569d19118fcf (
plain) (
blame)
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
|
// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --write-kqueries --output-dir=%t.klee-out --optimize-array=index %t.bc > %t.log 2>&1
// RUN: not FileCheck %s -input-file=%t.log -check-prefix=CHECK-OPT_I
// CHECK-OPT_I: KLEE: WARNING: OPT_I: successful
// CHECK-CONST_ARR: const_arr
#include <stdio.h>
#include "klee/klee.h"
char array[5] = {0,1,2,3,4};
int main() {
unsigned k;
unsigned x;
klee_make_symbolic(&k, sizeof(k), "k");
klee_assume(k < 5);
klee_make_symbolic(&x, sizeof(x), "x");
klee_assume(x < 5);
// CHECK: Yes
if ((array[k] + array[x]) - 7 == 0)
printf("Yes\n");
// CHECK: KLEE: done: completed paths = 2
return 0;
}
|