Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b851017cf5e1fd144b93c1dcce829643d42641eecb4a00672e75584a4d14b4b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^