Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc51e6567a1a7b2b37b2fecd75ee66dcede13e906d8ba767449ff78f887c2719:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^