Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45ad16968eb4423b371a6f5d053b8a992490580abaeb976b89e2afb867e80156:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^