Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fdcff75750d2b247648b69f7c85b1de43423423926c9f0b5d319a9fb5fe3988:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^