Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9fee7997bb1b29b662e35a98323454837ea71328fe6e4477688666632eb89bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^