Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b724be26c3d4aafe75cd0dd6eab446ee7a41b043de0999ed82fc17d494e8b2cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^