Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6196c8e587631de8becadaedb5d39c1ca6e8b9d7692e14993e92ad8161b72983:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^