Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dde06f475dcdc2baca0eab6ad01f93208bcdd03450f4ce18900a9b5b4c462658:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^