Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4306f7ee98521f52e65158fbbad953ff0ec198cb222c1c3636a01cb38c09d1a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^