Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 465910eab55871fbae7c35df2fd257d7baf3031bfe71801c2ea7c0b706094f5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^