Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33731d10d1ddad83dd0ecb3363de8f170c2ce176bc84a038b6d89fd9939e2ca7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^