Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d09bfba5969eaf3840812c6395ad74bd39aad0e8fdf9264f6959b944ac109e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^