Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60975b08ae6ab690b567d61b4a5e90f93bf3b7a27c6a89b5e625182817f38adf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^