Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da5c1543898a6eb49ba6e34b2fed13e9dce4d795abb40129d0be3c2b7bebf329:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^