Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92de534914ddf9b04708a7e6c984113bf95c2ebf930580d70bec2267510900d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^