Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 744768ab44e1c4d2e8162826b4ba08713b0fca59252521195399ebc7e7f1262a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^