Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14bad15a8a5aa52342be9f994cf1c721f1d4036a5d8bc7c13753698076da67cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^