Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b897b2b808555a3e0316b77571baf0d7addce889075f10f75398ed5a872bedec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^