Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7833e74055f863a542593defd42748d8835692a783bf6828c98a518b2828deaa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^