Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5dd1eee16e45d15a90e061fd2bf26a28ac7a89692a069efd02bc042c6471bf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^