Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ed25b6eef36ee0f31dd1b920eb55e5581f33be1f00f20f3a99105ea23ee6415:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^