Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 516268dfb7063aac22250bb94b8195c6d5a540cd7cbb247634624b2861b75695:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^