Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3afa7bd1e395a1169e8e2547d7f89bcf9acd2cb9a960c7b9966a415dc5a36af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^