Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12fde57a84c273331c69caf2909cef231a506ab7d18a212a7c3e0b2df1f07c00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^