Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5bf0180ca02175f4bd083ec4a22d61141ee487721d0548785decc5236026181:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^