Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b93dd0cd2bc08bd2fb92b6aea378d2ec918df10627983066c447040f3024274c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^