Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8756cc5318c924bd10349d56f967cf508e35a2a370cbb20a46cdd0ee727b39c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^