Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cdf451acc722b4773116f7c82b95c12a8d4fb1dfdd7cc7366aa52a4efa48e4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^