Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63e6af0ca923ab1fd21dd4201b142378c7c62348ced4d8270ea86ed5c3909ff6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^