Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb7198a44aa38d226e6fbaae51655bfd37d2ac038d09c7f6239d373beada3e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^