Поток 1: сигнал SIGABRT - Xcode падает после выполнения

Question

Я получаю ошибку при сборке (после получения требуемого результата).

0x7fff6acd623e <+10>: jae 0x7fff6acd6248; <+20>

В чем может быть проблема?

#include <stdio.h>

int main()
{
    int arr[100], i, j = 2, jump, k, sum =0 ;

    for (i = 0; i < 100; i++)                       //input numbers from 2 -> to limit of arrSize
        arr[i] = j++;

    for (i = 0; i < 100; i++)                       //if the value of arr[i] isnt already = 0, then jump
    {                                               //will get the value of i (e.g. 3), and jump 3 steps,
        if (arr[i] != 0)                            //not including 0 values.
        {

            jump = arr[i];
            for (k = jump; k < 100; k+=jump)        //then it will assign value 0.
                arr[i+k] = 0;
        }

        else
            continue;                               //if arr[i] = 0, it will go to the next iteration
    }
    for (i = 0; i < 100; i++)                       //print all numbers. the not-prime will be 0.
        printf("%d\n ", arr[i]);                    //it can be improved by copying not 0 values to other arr
                                                    //but for summing up it don't make any different.
}