Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb64afb2e39b31574976c504c17d97743a2ebfd3f45a958a5de716df133a67d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^