Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89cc9b505a9ee81fc9b3f727ec46b29ee3cc7b668a9bd1efb11b71212dd3e541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^