Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> daa7f9d189acb050ac1c2e7fc6085099d94d558fcd948b3e583de5412013b1c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^