Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbc822fd16040db40647ab75541617b5704643b4e017f4a674ea8722cc5d7d5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^