Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f614afd9a5092acaf7475d70a0bf930cd039c60c55dca4b8b7107d5913aff744:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^