Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b014bdfd55ff72267eeacc7eb8684dcc4a17c89e4a87f495be601fe59ec31cd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^