Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5113107e118b6487b349c4fd50f8bd613684278ee17a31c4f6dc2977d04ac3bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^