Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 436b2e33bf3e5aafc781b8e07cdd8a22edc26d08aa0dfc24f7a43ebb581b6cde:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^