Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a3f455d19128a1ce30fcd3282520c82ab9d2b49dda7e5d31c0fc8e4b8eadbd4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^