Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5173ce3408fca8780bfe09d4e179a542b3372c827176be1193c5b36d4bea687:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^