Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 492914f999ffc1d3d133683592dae6419cf60b55421b113abe2deef60d0da9b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^