Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 575dd49e7ad504281b7a588d5a62380f5fe3144d18bfb9533dfc853b6f941cfe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^