Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 282f50598a7803db783b17565f1bef1204cf3264f7c19d2a9e9adbe6f41af107:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^