Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dcc15ca5de4878b06542633cfb0985642d96e7e0aa4b84af00e6bcce5cfbbee4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^