Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bacab14ec4ffcfcbf95cab329b60c3ccaa9d6ae06d050a8570253311a0371b61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^