Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6ecc89b1fc89a433ba5f72c367587c497267aa5e182a12668533eb7dd620661:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^