Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f69f90bfbb77c383219b84bf5a07218edcdf9887a3eb19979f2f6dbd0540503b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^