Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e20645f10c38cafd36dd10180a6963a090f105d662889ace5d734411f1eb04a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^