Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65938424320508fa4276e397de0443aa982871d8442ca55c287a49cbfbca4df6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^