Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ba19e727c49d422670db68bff19dd653bed6604e3654d06f388aff2581a42c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^