Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b334ecbd65210f1fca7c35118f49bc7bfe873aa1f08db49e60e489c2414b28ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^