Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 267c43044f52377b414db604544b6f65da5f8a07c4a9a7945e8371aa41e8a1da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^