Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d943bfb8cfb436d79689f1313b61b0100d7ba51edda15ac6bfff997f0a98a78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^