Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f47d1956e20aef14528fd72d562025318474825b44ea4425c78fbda79c4abd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^