Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb3fbf0a58e97f59a65895b1f632a107618ed6e69afa44f9aa777dcea69572ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^