Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df29ad954d0d57f6bfc5bee65cca237923de6a4dbb2700d841b7b76f5bd0df68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^