Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c45846b861138116a89efd480e011bc11df26cdd730e417dfbd26e6522aa0bc2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^