Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7afbf69f7fee40c4e026024e651ca9958790bc56a8e04111a745804c360a9074:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^