Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88dee776683090a9b2f76aee5c55c7e388425281ee28913fea6670fec4748182:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^