Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cc3a327877bc099b158120b13cfc6ffa4dd8bb05b8170c84a6b05ff38280a7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^