cppcheck bug

test.c

#include <stdio.h>

#define ARR_SIZE 10

int arr[ARR_SIZE];

static int f(int v)
{
	int i;
	int found = 0;
	for (i = 0; i < ARR_SIZE; ++i) {
		if (arr[i] == v) {
			found = 1;
			break;
		}
	}
	if (!found) {
		return -1;
	}
	arr[i] = 0;
	return i;
}

int main()
{
	int i;
	for (i = 0; i < ARR_SIZE; ++i) {
		arr[i] = i * i * i;
	}
	printf("f(125) = %d\n", f(125));
	printf("Try again...\n");
	printf("f(125) = %d\n", f(125));
}

/* cppcheck 1.86-1 (Ubuntu 19.04) says:

# cppcheck test.c
Checking test.c ...
[test.c:20]: (error) Array 'arr[10]' accessed at index 10, which is out of bounds.
*/