Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab5c2e001676d6b0475b1ab5f911439a9b9f020903d8050f803268712ac06ae3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^