Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3905caa0a25c3f78ba4cccb2cb7b73dbff8c09eb5b22f22efc72b6e89d840d55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^