Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aeafb8e3c50c5d68df062c8b23691d700b4ed2b56e7af69ee2c43a3aa92f037e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^