Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b54fe0850d6030363dea707eef6ee208bae134f422ccf8de3911883ae3b31778:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^