Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0682b2fab4f7e622960ac0325b76d1cb7f0f6ade8fecab7ac39ff5cc569dc71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^