Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdc524155faa70596cf011bd622e5fc8101b6116b17c25f3942586b5b4ff3d9c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^