Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 87ac5b8f3d1ef440b08d785bf7fb742334cd460241e057646b7fb09e1a629b63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^