Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2814360c4e8667dfac87c7c824cd4bf251f71e3afd02de32c4511cd9d47019c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^