Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bf23d23e69ca07c486d5987eee49850b6ec3aef772fd47d3cdd6b55bdd55130:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^