Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b156e57a987df7f8df403b24b9b86098a2ddc9befa07aa4c5b57cacedd64466a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^