Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 700de199877b136c075a596771f20ddeb8a8784185b0abb2dcc27c77945720fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^