Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 572b1a45e1e90843ac8d0e9e1a1587f99f3ee0b688b65dd78863d41fc318bdc9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^