Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98c17d3b277122f8a9874759c4035df697da29b9576fad091f8b71706aede885:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^