Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e05814644e88303475732af5108053cc6d0dbf14a694a4965b04213946e50404:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^