Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08d3a6f7c4aa89084319945199a18d9ee3d318918de3bb8eabd1a9a8b7fa9afe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^