Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 564182743417171ef013074e1e758ea4fd363c66d856fb8667c2d5d8a401874a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^