Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4f6d2e6fa288a6db655c2615580e8655923c921c29ee5343e185e6260253892:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^