Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e381d9f74451f2ab68a0d166a32cc9aee39362d11ee394b1391a2376cebd9c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^