Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e3f55af5dde60e7f53eacb617597747d42003b0a27612efee4c382677da25f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^