Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8df1eba9d5e91317ddc0538e962d0910dff1d7cae7411315faab6b4268986f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^