Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2807d4e3e73406f8eb21a11bed8e1c541d57b34332167ba5b77010127d86554a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^