Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fcbe652714a76a2ecbf9cfdfa08f9c6b1869a844e44afc13dd9521316036763a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^