Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3a2e4ee3dfc51f45f119132ae70f77be9041602a423d64cc7de85df08e97a04:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^