Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 263feb9ef09d2b1727eefcc1d1d7a2f435842c8d2e78035b9d08c8b57d23c1e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^