Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1f729b90685638ce3bd62b75c5736e513733cfcff523696a97bac2921da0a4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^