Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2de01a25f028b1eeeeee6f62ec92cbef9c894f7252deda2df58f9c17406bb92c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^