Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c956c70bc3daf985ad0ff38c831d2d33d81eb0568db7a7dd7b7feebebbfd856:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^