Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 510aef33b2e56613b7bb5c3c57af17895aac375baebcbeb6403365a925bf0d78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^