Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57f46e8205cd33ae02574c6eb2a244facb8413d33b521ab702e5eaf72d0d132a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^