Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5108293d3645c692d36bb7ac18ac82a8fde96e4d17c16a9d721c8b6beab2267:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^