Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02f09d0596a1f82450a311aba4655f29ec92abf1f75505a87bb355163d64b46e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^