Problem while assigning random generated number to pointer in C

When I try to assign values generated by rand() to pointers there occur some problems.

When I assign random value to pointer, it shows correct value in rand_cards() function. But when I want to see results somewhere else, it shows different number. Be it in flop() function or main().

Sometimes it shows correct value in flop() too, but wrong in main().

What is the problem?

bool card_exists[12][4] = {false};

int table_ranks[5] = {0};
int table_aces[5] = {0};

// We will use these addresses to store random numbers in arrays above.
int *table_ranks_pos = table_ranks; 
int *table_aces_pos = table_aces;

int main(void) {

    srand((unsigned) time(NULL));

    flop();

    // Printing all elements of table_ranks
    for (int i = 0; i < 3; i++)
        printf("%d ", table_ranks[i]);
    printf("\n");

    return 0;
}

void flop() {
    while (table_ranks_pos < table_ranks+3 && table_aces_pos < table_aces+3) {

        rand_cards(table_ranks_pos, table_aces_pos); // Passing addresses as parameters

        // Printing value of address which we used previously
        printf("\nFlop %d = %p\n\n", *table_ranks_pos, table_ranks_pos);

        table_ranks_pos++;
        table_aces_pos++;

    }
}

void rand_cards(int *rank_addr, int *ace_addr) {
    int rand_rank, rand_ace;

    do {
        rand_rank = rand()%13+2;
        rand_ace = rand()%4+1;

        if (!card_exists[rand_rank][rand_ace]) {
            *rank_addr = rand_rank;
            printf("Rand %d = %d = %d = %p = %p = ", rand_rank, *rank_addr, *table_ranks_pos, rank_addr, table_ranks_pos);
        }

    } while (card_exists[rand_rank][rand_ace]);

    card_exists[rand_rank][rand_ace] = true;
}

Here the outputs

One output:

Rand 10 = 10 = 10 = 0x559220064070 = 0x559220064070 = 
Flop 10 = 0x559220064070

Rand 2 = 2 = 2 = 0x559220064074 = 0x559220064074 = 
Flop 2 = 0x559220064074

Rand 13 = 13 = 13 = 0x559220064078 = 0x559220064078 = 
Flop 13 = 0x559220064078

10 16777218 13

Another output:

Rand 7 = 7 = 7 = 0x55966e907070 = 0x55966e907070 = 
Flop 7 = 0x55966e907070

Rand 13 = 13 = 13 = 0x55966e907074 = 0x55966e907074 = 
Flop 16777229 = 0x55966e907074

Rand 8 = 8 = 8 = 0x55966e907078 = 0x55966e907078 = 
Flop 8 = 0x55966e907078

7 16777229 8