Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ada974da7997328b22524858133d9a9e16bbf42ef288f5f1f0f4b5fc4660f647:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^