Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab5c2a8b9d958a3516a2d1e811565107a78916bb6304773e8e98d4641dbec971:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^