Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09ea45031f1eb633a9ed40d2971973e5ee1a6fcc04cd7c9bc302bf8b486fc3cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^