Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3041ed960ce544b63b04bf232a8cbfda816cc339b51812f95aec4c3bed3f2130:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^