Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f58606721d69d9f1b93011457420499d492e7d2af25e2b68864fa0684b62ce00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^