Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6938a2b5f6ab8c2cd9081db95d09a5ac6446e9cac7176d57bf4a256dc3b99be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^