Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f6c8288b0e23e815bc95145d6c2156ecc4a583e81dc6bb97344ad04484b198b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^