Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 733772a9dd6c717943b5f6b681dfd54fc63fb9f808562a1c8ca88e8c8c88aa87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^