Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b1b02e620fa32a4e404f442e53c8375cbb56c7adb252eebf191cc6fa6e5a9de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^