// invalid-pointer

#include <stdio.h>
#include <stdint.h>

int main() {
    int i, *ptr;

    ptr = &i;
    printf("%p\n",ptr);
    *ptr = 42;			// legal memory access
    printf("%d\n", *ptr);

    ptr = (int *)(intptr_t)0xDeadD0d0;
    printf("%p\n",ptr);
    *ptr = 42;			// illegal memory access
    printf("%d\n", *ptr);

    return 0;
}