Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ba1f3241c97148b717a6b9161563eae8a1c7d6b9df62744c68a8a73a94d2867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^