Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3d5f8353a3eb3b6e8df0d799d7e4f0f7392d34e1cefcb8574d9eaf8ed780250:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^