testing

Comparison of FOD forces from 1509 code against Perfect code.

FOD optimization of a carbon atom. The geometry is taken from CMU compare directory.

Comparison of 15.09 FLO-SIC code against Perfect code. Energies of first and second iterations are compared.
Discrepancy at the first iteration tells you SIC energy calculation is wrong, and discrepancy at the second iteration tells you SIC matrix is calculated wrong.