Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2796e8a46050ff00312662a4ff1fc1702b0169338f4160dc6f1325daebf747f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^