Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5bd5b406e9f83aca0355ab554ffa6d8cac97f5c5160414be1823f74eb4976f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^