Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6a344a9dafb8dc3fb003705cf6fd6c2de4ce444c82c9c9d5f51073d83009aa4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^