Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c35ddcc1066f7d9415903580b768d18c71a4d72fa0acfc55808f4c65cf89582a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^