Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb24fe4f243b14dbb110f508f3c60e7758feecbe494ab7b3934f4e9ada3e3f10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^