Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f36edb83e96d0ef6fbb576f09e6235a5f4eb8f3b5e0a294af8b56a44a134146c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^