Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 851c56296c74c4d98ef5e8ca9c539d330afe3c42d0a738435e203cef60c2a4b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^