Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b32254bc168ffd4b573515b8acdd77338ffb2de65e8ac368a0f915297d7bbfb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^