Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e6f545b7a507e1a43ad861ba939bac597510ac9466baff04ee994ac2b7a48de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^