Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45e404e67585fb9605a8ca37a41b5c9aa11aeb607388a473f6a49b9da6b577a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^