Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c88110ca103652a2db01da8ea8acf054a56665b40747156c626e898764877bf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^