in the beow program array encrypting up to a[4][0] after giving incorrect at decryption side

[bpradeep508]

int main(int argc, char* argv[]) {
if (argc < 3) {
cerr << "Usage: " << argv[0] << " " << endl;
exit(-1);
}

int64_t a[13][2]= {{0,1},{1,2},{2,7},{3,20},{4,54},{5,148},{6,403},{7,1096},{8,2980},{9,8103},{10,30},{20,40},{30,50}};
int64_t exp;
CiInt zero{0, 64, false};

CiContext::set_bit_exec(make_shared<TfheBitExec>("tfhe.sk", TfheBitExec::Secret));

CiInt num{exp, 64, false};
vector<vector> X(13, vector{2,64,false});

 cout<<"enter a value to compute exponent";
 cin>>exp;
  zero.encrypt().write("zero");
   num.encrypt().write("num");
 //  n.encrypt().write("n");

 for(int i=0;i<13;i++)
{
for(int j=0;j<2;j++)
 {    
      X[i][j]=a[i][j];
     X[i][j].encrypt().write("x"+to_string(i)+to_string(j));  
  }
} 

cout<<"encryption completed";