Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0ff65f427095c96abb4c8335bdcc071a5816e9d15447f3591a27fabc539dac4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^