Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60060539b4ee3aa8ad7a1ad0886a6d1392fa600eb1b1589a79827cfb38568f78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^