Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5d075dc0b5d70559b276df8e16eadea8e39a8ed32503ab67dd33e2305d8e4c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^