Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99c5d33dac16e11373c541598bf6a5b0ba8d49e371c5062727f90b4f57fb92df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^