Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61315aebf0157ef334f395f790dfb373945b53d3367e6cd3504f0eaff8e4f596:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^