Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c4be8520380b9903ff8d38beed9e07d3d9fd1a2d5ec26b56aa6b72ea15ec923:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^