Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3401e71b62556a43f19624ebef6e0e12868849a094387afbf139ede9d164bf24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^