Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 827f149525f02ed85b005d28a4ab66be227293a1fffffc2f5276649363774786:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^