Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac3e2d622ad00cff757345c46b464e1dbf029237b6c51b87efd55383fd336bf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^