Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d8171ddc44781df3b679fde5fa550f47d401d1eee3dc6d0297c3354873535f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^