Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a902831910ea20a50d17ef63629ee1c994644a6fb49b9ead4ae013a45ab9d1d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^