Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d0bef19e5afc5c4b2cebe0e20cbec8d61873fb993d0ddca345cce6739767812:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^