Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5c7a8da08b1d8bfb975c2161234e3e4285c861c719b6eae266129c5f6b8e2ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^