Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3d1cbfa0458ca04ed4dfc0d6b4680448390407eed4bbd02f08bab503705522f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^