Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d9ac96fce353412f774711b403645ae045f000dfc31b4fc0bce8c6000597cf9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^