Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfc0de9d1b83e54da77941e65b73b1bf88aea84768477ff6da8a3e4f4688b9b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^