Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3a427991626bea4f6da626f1eddc9fee7ffab48907be20c2fdd3e5bb504867d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^