Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d62ba6b3aedd0b5c4fb74d5763c8b8dd3dbe990b08516fac4edfb695a99c3419:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^