Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 655430552daa626af0654e8be018919bdaaa7ff603b784fda8a058b745dbc966:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^