Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 005fdaf3cd1ff0779e2766bb3a78bb78a9e4f1b7d29d530d911b5a377b998400:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^