Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efa54508e4eee16640d1545c0964846e2fd92d07a688e44ce4f1c192b939f3c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^