Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65bb9e68b8d4b0855438a045fc62374c0ca518edc991d59b8b978fb3b44c2d11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^