Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0bfd75a1b0dba1b168424c9a559129f9ab39f6f72675ed526e7f093ac588cd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^