Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 911ecb343fa5435509fc129c3c7bebf0357bc3b14bc59d9aabf3db2320b3f852:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^