Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ceed4532d322ee89a03017180ead0dc9071e56b76905669bba58338970d58d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^