Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7b583755a4ecc567f5838d7510fdf0df90561e48387a45f5b1bb963a223ff91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^