Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f41ca15587063194ef36c6bc33c52f8e68ba1fd8e175cbd59fdf52a84c4f51e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^