Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ff0225747749dd760f85c0076e5299fbfbcb9bd61a51c04a6b6a947e92794ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^