Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b2d97150219c4a1fd428addde35122e2b61328149a84b67e4186f328fe90686:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^