Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f556f66856e3c2707efd3d1edb724b22e3326229a768aae8067a26cad57da13f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^