Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab05efe7816f86d372bbe9dbcdb999b651fb0b0582600a38998bbfa60e25b5b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^