Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7621bff5bbd043ee0baccb62e3d161b9a84fabb1ea63bcc4fb93a52781fa3165:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^