Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ab350340082a22b8e7994d84b37bdcaad10f79456d3ff7f10b735c79680d334:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^