Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02b0144e3aebb7319e8b96e67d6640dd61cf9b56679b04bf609ca0d9a40cad4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^