Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f93a33c97bb3d58ab42d9cb854a87e3db3f902fc1f0c9ddf45aedde92dfac61d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^