Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30876fee58f9ddcc3ee116c46ecfb89a4ec5aaca98d6b0c394156dcf63ddeb2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^