Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c1b479ebe0032bfa9d9363f490e69e8a562df0cc6b9352b38fa5c407fedb392:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^