Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1d1fd721f71649a1aea6840664cb6616be955bd8f20173140c7284195b7dae0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^