Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29e28de6ffb66faa45bc0ee37a3c65e3ba6e3a0d950093be44dffdcc05938734:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^