Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9e186a13a25bdf86b60ed4ea99179f10d49bf2d3e004f87e96c18b3f7afa3e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^