Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3707d428af2361783d64d3b65bebab227c9ea4d8a39a68495c9c1b19e5a7c50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^