Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe6cbc45eb8973fb7dbf158797607931396ae1fd0c723da05c51d4751fb700ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^