Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6f9af3d227cbdca937f840fe481d1b1b2739b58d5ab8ce80fe61274910d9776:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^