Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ce46db32bbf992bef68f028b2dbc2002ff2a7e0fa6002eac34756cb88c134c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^