Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c662471e5964bdf2ae65aff3197801a43c67e2b11d93085922f003c765ad5c30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^