Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c7c0b728a33d47873ee8d91fdfd215e2ef528e45916b28bcca94d3e51cc98ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^