Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fca7e9bb23d5da9a234cdc33d489f1ea83688fde1b9e2a1ef132f9cb4f5361a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^