Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34efdcab2ef89d8bcf69ef6647265b8fe65ce161d32b0da223253ba0d827aac5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^