Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4b28f8eb0b77e5d3ef27bd7c9920788152ac73f5fe96a06f4a6404abc0e9766:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^