Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 798a2e4f9f3843dd5ffff5646a825167bf2bb8cfb8aa7b3c2437d511ef085fc9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^