Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b9debaf773b4d08e99b31a11bb06a36e474d8f5dad572637e216e132b436586:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^