Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92b84d2863d1e83aa1feb3d84de3d196a9fe5a842a8a814216711c55428a01eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^