Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55fcad5a87f5599eb830db61331fd6f75a891152139715611e7df72a25eaf0be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^