Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30e3a00b4e6a8ec31dcc6b2b60a977eba1a8e36bc7e1707dc15723a1f238a817:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^