Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1f9336283f4170d85818e5c4493410d8ba3d7d01e710a3c01c1550c78038c8b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^