Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fee4cb7fe20356c2d2860349bd54f7e35bf7403aed9aadd59bb10c5b3a802966:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^