Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfc74804355675980534bec6ccfe6b6ce935985c6a46d6e7840d35375e15b86b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^