Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6ed563912bc928bee8063b662e8cab752dccf02b5481b8ac8b6f9c474488357:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^