Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0797ed496d92471cd0857fadcd05d98877377bbd7b30b9d3c11683cd72eaec9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^