Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dcd1b26b1f6e72cf871477252a0f5276c10ebbaad171bb16870058ccf0599731:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^