Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c07b5e1f076530f86b86cb7247d3e41cbfb05c283c100560fe819cdac338624:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^