Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb8431441d0566a4eae65febc3dc6fdb168111dd93c354367d22efddfcdf1ef5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^