Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6ddc52e0e4f18743d7a392e415af43b864cde0f5e264466456fd3c86360f705:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^