Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef01f31349bf94c34a1e8687781597608c2a09672aa90cff61cbf3768e0710b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^