Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92d245140fb62007d08de5eee6a9f3bd83e0e8bce553cd9a9f55dd077b209acd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^