Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 667b28479d5962792ee0fca7b5a705b7d77c11d7f24aec69d467c4c0548b6115:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^