Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> decf56dd8c9dd568b02536eb062cbff05cf9bb095634727454034bf78c977af0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^