Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40adb045ca2cf3e7a5e129d972d589bafaa3c158ca3bb282fdc483295c59bd32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^