Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1b227ccdf1a381c84c6f01d9caf78f1963212f1fd1bbb7ff4abb6d7fc1609d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^