Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04995c9ab2219963a5756f9e438c9ce19de972c051a723ee0f39ea4de69d0e3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^