Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 373ce642fa891710951ebd0c895cb1c7826d77eaddb9dab356c79f93cef82183:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^