С++ возвращает некое число 3221225477 помогите решить проблему

Код:

#include <string>
#include <fstream>
#include <cmath>
using namespace std;

int main()
{
    int l,i,step;
    cout <<"Leinght:";
    cin >> l;
    cout<<endl;
    string PassV = "";
    const char* AllSymb[] = {"Z","Y","X","W","V","U","T","S","R","Q","P","O","N","M","L","K","J","I","H","G","F","E","D","C","B","A","z","y","x","w","v","u","t","s","r","q","p","o","n","m","l","k","j","i","h","g","f","e","d","c","b","a","!","#","$","&","(",")","*","+",",","-",".","/",":",";","<",">","=","@","?","[","]","\\","^","_","`","{","}","|","~"};
    int IndArr[l]={0};
    for(i=0;i>=l;i++){IndArr[i]=0;}
    while (step!=pow(sizeof(AllSymb),sizeof(IndArr))){
        for(i=0;i<=sizeof(AllSymb);i++)
        {
            PassV = "";
            for(i=0;i<=sizeof(IndArr);i++)
            {
                PassV += AllSymb[IndArr[i]];
            }
            cout <<PassV <<endl;
            step +=1;
        }
        for(i=0;i<=sizeof(IndArr);i++)
        {
            if (sizeof(AllSymb) == IndArr[i]){
                IndArr[i] = 0;
                if (i != sizeof(IndArr)-1){
                    IndArr[i+1] +=1;
                }
            }
        }
    }
    return 0;
}

Возврат от компилятора:

Leinght: 10


--------------------------------
Process exited after 5.768 seconds with return value 3221225477
Для продолжения нажмите любую клавишу . . .

Код должен перебирать все возможные варианты из символов.