Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eba08f69d68857545c9e45705fe3d0375179433fc3d4751040014e8dc14f8d15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^