Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 225a92913072b2577111673daa0eb00efc70bd940642f478ab47eb6ba838e2ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^