Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ecc17c299a953bd7ec54b9cbed0f38a4ac049ff2170018dca9d783ba93744d6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^