Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23669ccdd5fcb7149e98d450298ae22f769ff2946bd513eb10cbc015199ac56e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^