Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a519f840e1fd03be695110ca7addf00f53a98311a6fad5a42214398b9d993b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^