Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f898e59d969826e6c471aaadf706d6678f2e6561852d125ab73c3cf8e290f468:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^