Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2645b7cced891e38e00a118892a60edac4494f33fb94cee5360128501d8b37fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^