Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82a020835f03ecda4dc134447caded82c7d0dbd5e61c7491235937e675be5203:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^