Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30974783d39ba83488f4e53bad0ef4e91f098b894362c30accf8644856df3731:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^