Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 804cff3fdae0a23bbc10578f82a46cce06e7373397199362c7fe336b2b41f896:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^