Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37b4f902c3873bad7e3246800f1d03120632cbfad63a7863efbd4444667e79e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^