Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b29bab88c9bc7ff64c4ca5eeed03ac080508cd5b50c18918df9419331c8a08ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^