Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed8bcc46589814ceb110a04646ecb5b4bbd2265d2259e08397f5d64e99137da2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^