Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35534a2180d0230557783d239c99532a7e858dd419f22c4a9641e1582eaca1e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^