Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c178c17a076a1e9a96f71f8496bbc74749627ce493a3abfedb78ded78811a694:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^