Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9106a0111e8182156c157a61a081640b4e06cb1efee5b65b4561837c8941794:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^