Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12fb79e4c09abe41588ea7613b25d00e9eb37fcf58ce202527ebc48cc1f3ab7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^