Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3cec4fb2b23595f5023ed786f70142092cca29b0cdbdbf4c45021ac42087495:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^