Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c182b8e1e40d55ce3869ffb0afdcca2ad87ed5dd3aec843da15a87e4fb7e652d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^