Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a88b4aba5ebaa9e4d40d9f69872ee108d289ec002568394fd5600e00a007c05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^