Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 437cdfeb78918aab3d2b153ad1a7a20ca2073e30d6afcb4006a85bc88fb59912:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^