Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c406a32235ed49c673f40a84317c1552ada1814c9123a24ef014d62c091aa02e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^